Iblias
1 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

ANNEX I 
 

SUMMARY OF PRODUCT CHARACTERISTICS 
 

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This medicinal product is subject to additional monitoring. This will allow quick identification of 
new safety information. Healthcare professionals are asked to report any suspected adverse reactions. 
See section 4.8 for how to report adverse reactions. 
 
 
1. NAME OF THE MEDICINAL PRODUCT 
 
Iblias 250 IU powder and solvent for solution for injection 
Iblias 500 IU powder and solvent for solution for injection 
Iblias 1000 IU powder and solvent for solution for injection 
Iblias 2000 IU powder and solvent for solution for injection 
Iblias 3000 IU powder and solvent for solution for injection 
 
 
2. QUALITATIVE AND QUANTITATIVE COMPOSITION 
 
Each vial contains nominally 250/500/1000/2000/3000 IU human coagulation factor VIII.  
 
 One mL Iblias 250 IU contains approximately 100 IU (250 IU / 2.5 mL) of recombinant human 

coagulation factor VIII (INN: octocog alfa) after reconstitution with water for injections. 

 One mL Iblias 500 IU contains approximately 200 IU (500 IU / 2.5 mL) of recombinant human 
coagulation factor VIII (INN: octocog alfa) after reconstitution with water for injections. 

 One mL Iblias 1000 IU contains approximately 400 IU (1000 IU / 2.5 mL) of recombinant 
human coagulation factor VIII (INN: octocog alfa) after reconstitution with water for injections. 

 One mL Iblias 2000 IU contains approximately 400 IU (2000 IU / 5 mL) of recombinant human 
coagulation factor VIII (INN: octocog alfa) after reconstitution with water for injections. 

 One mL Iblias 3000 IU contains approximately 600 IU (3000 IU / 5 mL) of recombinant human 
coagulation factor VIII (INN: octocog alfa) after reconstitution with water for injections. 

 
The potency (IU) is determined using the European Pharmacopoeia chromogenic assay. The specific 
activity of Iblias is approximately 4000 IU/mg protein. 
 
Octocog alfa (Full length recombinant human coagulation factor VIII (rDNA)) is a purified protein 
that has 2,332 amino acids. It is produced by recombinant DNA technology in baby hamster kidney 
cells (BHK) into which the human factor VIII gene has been introduced. Iblias is prepared without the 
addition of any human or animal derived protein in the cell culture process, purification or final 
formulation.  
 
For the full list of excipients, see section 6.1. 
 
 
3. PHARMACEUTICAL FORM 
 
Powder and solvent for solution for injection. 
 
Powder: solid, white to slightly yellow. 
Solvent: water for injections, a clear solution. 
 
 

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4. CLINICAL PARTICULARS 
 
4.1 Therapeutic indications 
 
Treatment and prophylaxis of bleeding in patients with haemophilia A (congenital factor VIII 
deficiency). Iblias can be used for all age groups. 
 
4.2 Posology and method of administration 
 
Treatment should be under the supervision of a physician experienced in the treatment of haemophilia. 
 
Posology 
 
The dose and duration of the substitution therapy depend on the severity of the factor VIII deficiency, 
on the location and extent of the bleeding and on the patient's clinical condition. 
 
The number of units of factor VIII administered is expressed in International Units (IU), which are 
related to the current WHO standard for factor VIII products. Factor VIII activity in plasma is 
expressed either as a percentage (relative to normal human plasma) or in International Units (relative 
to an International Standard for factor VIII in plasma). 
 
One International Unit (IU) of factor VIII activity is equivalent to that quantity of factor VIII in 
one mL of normal human plasma. 
 
On Demand Treatment 
 
The calculation of the required dose of factor VIII is based on the empirical finding that 
1 International Unit (IU) factor VIII per kg body weight raises the plasma factor VIII activity by 1.5% 
to 2.5% of normal activity. 
The required dose is determined using the following formulae: 
 
Required units = body weight (kg) x desired factor VIII rise (% or IU/dL) x reciprocal of observed 
recovery (i.e. 0.5 for recovery of 2.0%). 
 
The amount to be administered and the frequency of administration should always be targeted to the 
clinical effectiveness required in the individual case. 
 
In the case of the following haemorrhagic events, the factor VIII activity should not fall below the 
given level (in % of normal) in the corresponding period. The following table can be used to guide 
dosing in bleeding episodes and surgery: 
 

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Table 1: Guide for dosing in bleeding episodes and surgery 
Degree of haemorrhage/ 
Type of surgical procedure 

Factor VIII level 
required (%) (IU/dL) 

Frequency of doses (hours)/ 
Duration of therapy (days) 

Haemorrhage 
 
Early haemarthrosis, muscle 
bleeding or oral bleeding 

 
 

20 - 40 

Repeat every 12 to 24 hours. At 
least 1 day, until the bleeding 
episode as indicated by pain is 
resolved or healing is achieved. 

More extensive 
haemarthrosis, muscle 
bleeding or haematoma 

30 - 60 Repeat infusion every 12 - 24 hours 
for 3 - 4 days or more until pain and 
acute disability are resolved. 

Life threatening 
haemorrhages 

60 - 100 Repeat infusion every 8 to 24 hours 
until threat is resolved 

Surgery 
Minor surgery 
including tooth extraction 

 
 

30 - 60 

 
Every 24 hours, at least 1 day, until 
healing is achieved. 

Major surgery 80 - 100 
(pre- and post-

operative) 

Repeat infusion every 8 - 24 hours 
until adequate wound healing, then 
therapy for at least another 7 days to 
maintain a factor VIII activity of 
30% to 60% (IU/dL). 

 
Prophylaxis 
For long term prophylaxis against bleeding in patients with severe haemophilia A, the usual doses for 
adolescents (≥ 12 years age) and adult patients are 20 to 40 IU of Iblias per kg body weight two to 
three times per week. 
In some cases, especially in younger patients, shorter dose intervals or higher doses may be necessary. 
 
Previously untreated patients 
The safety and efficacy of Iblias in previously untreated patients have not yet been established. 
Limited data are available. 
 
Paediatric population 
A safety and efficacy study has been performed in children of 0-12 years (see section 5.1); limited data 
are available for children below 1 year. 
The recommended prophylaxis doses are 20-50 IU/kg twice weekly, three times weekly or every other 
day according to individual requirements. For paediatric patients above the age of 12, the dose 
recommendations are the same as for adults.  
 
Method of administration 
 
Intravenous use. 
 
Iblias should be injected intravenously over 2 to 5 minutes depending on the total volume. The rate of 
administration should be determined by the patient’s comfort level (maximal rate of infusion: 
2 mL/min). 
For instructions on reconstitution of the medicinal product before administration, see section 6.6 and 
the package leaflet. 
 
4.3 Contraindications 
 

 Hypersensitivity to the active substance or to any of the excipients listed in section 6.1. 
 Known allergic reactions to mouse or hamster proteins. 

 

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4.4 Special warnings and precautions for use 
 
Hypersensitivity 
 
Allergic type hypersensitivity reactions are possible with Iblias. 
If symptoms of hypersensitivity occur, patients should be advised to discontinue the use of the 
medicinal product immediately and contact their physician. 
Patients should be informed of  the early signs of hypersensitivity reactions including hives, nausea, 
generalised urticaria, tightness of the chest, wheezing, hypotension, and anaphylaxis. 
 
In case of shock, standard medical treatment for shock should be implemented. 
 
Inhibitors 
 
The formation of neutralising antibodies (inhibitors) to factor VIII is a known complication in the 
management of individuals with haemophilia A. These inhibitors are usually IgG immunoglobulins 
directed against the factor VIII procoagulant activity, which are quantified in Bethesda Units (BU) 
per mL of plasma using the modified assay. The risk of developing inhibitors is correlated to the 
severity of the disease as well as the exposure to factor VIII, this risk being highest within the first 
20 exposure days. Rarely, inhibitors may develop after the first 100 exposure days. 
 
Cases of recurrent inhibitor (low titre) have been observed after switching from one factor VIII 
product to another in previously treated patients with more than 100 exposure days who have a 
previous history of inhibitor development. Therefore, it is recommended to monitor all patients 
carefully for inhibitor occurrence following any product switch. 
 
The clinical relevance of inhibitor development will depend on the titre of the inhibitor, with low titre 
inhibitors which are transiently present or remain consistently low titre posing less risk of insufficient 
clinical response than high titre inhibitors. 
 
In general, all patients treated with coagulation factor VIII products should be carefully monitored for 
the development of inhibitors by appropriate clinical observations and laboratory tests. 
If the expected factor VIII activity plasma levels are not attained, or if bleeding is not controlled with 
an appropriate dose, testing for factor VIII inhibitor presence should be performed. In patients with 
high levels of inhibitor, factor VIII therapy may not be effective and other therapeutic options should 
be considered. Management of such patients should be directed by physicians with experience in the 
care of haemophilia and factor VIII inhibitors. 
 
Cardiovascular events 
 
Haemophilic patients with cardiovascular risk factors or diseases may be at the same risk to develop 
cardiovascular events as non-haemophilic patients when clotting has been normalised by treatment 
with FVIII. Elevation of FVIII levels following administration, in particular in those with existing 
cardiovascular risk factors, might cause a patient to have the same risk for vessel closure or 
myocardial infarction as for the non-haemophilic population. Consequently, patients should be 
evaluated for cardiac risk factors. 
 
Catheter-related complications 
 
If a central venous access device (CVAD) is required, risk of CVAD-related complications including 
local infections, bacteraemia  and catheter site thrombosis should be considered. These complications 
have not been associated with the product itself. 
 

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Documentation 
 
It is strongly recommended that every time Iblias is administered to a patient, the name and batch 
number of the product are recorded in order to maintain a link between the patient and the batch of the 
medicinal product. 
 
Paediatric population 
 
The listed warnings and precautions apply both to adults and children. 
 
Sodium content 
 
For 250/500/1000 IU strength: 
After reconstitution this medicinal product contains 0.081 mmol sodium per vial of reconstituted 
solution (corresponding to 1.86 mg per vial). This medicinal product contains less than 1 mmol 
sodium (23 mg) per dose, i.e. essentially ‘sodium- free’. 
For 2000/3000 IU strength: 
After reconstitution this medicinal product contains 0.156 mmol sodium per vial of reconstituted 
solution (corresponding to 3.59 mg per vial). This medicinal product contains less than 1 mmol 
sodium (23 mg) per dose, i.e. essentially ‘sodium- free’. 
 
4.5 Interactions with other medicinal products and other forms of interaction 
 
No interactions of human coagulation factor VIII (rDNA) products with other medicinal products have 
been reported. 
 
4.6 Fertility, pregnancy and lactation 
 
Pregnancy 
 
Based on the rare occurrence of haemophilia A in women, experience regarding the use of factor VIII 
during pregnancy is not available. Animal reproduction studies have not been conducted with 
factor VIII. 
Therefore, factor VIII should be used during pregnancy only if clearly indicated. 
 
Breast feeding 
 
It is unknown whether Iblias is excreted in human milk. The excretion in animals has not been studied. 
Therefore, factor VIII should be used during breast-feeding only if clearly indicated. 
 
Fertility 
 
No animal fertility studies have been conducted with Iblias and its effect on human fertility has not 
been established in controlled clinical trials. Since Iblias is a replacement protein of endogenous 
factor VIII, no adverse effects on fertility are expected. 
 
4.7 Effects on ability to drive or use machines 
 
If patients experience dizziness or other symptoms affecting their ability to concentrate and react, it is 
recommended that they do not drive or use machines until the reaction subsides. 
 
4.8 Undesirable effects 
 
Summary of the safety profile 
 
Hypersensitivity or allergic reactions (which may include angioedema, burning and stinging at the 
infusion site, chills, flushing, generalised urticaria, headache, hives, hypotension, lethargy, nausea, 

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restlessness, tachycardia, tightness of the chest, tingling, vomiting, wheezing)  have been observed and 
may in some cases progress to severe anaphylaxis (including shock). 
 
Development of antibodies to mouse and hamster protein with related hypersensitivity reactions may 
occur. 
 
Development of neutralising antibodies (inhibitors) may occur in patients with haemophilia A treated 
with factor VIII, including with IbliasIf such inhibitors occur, the condition will manifest itself as an 
insufficient clinical response. In such cases, it is recommended that a specialised haemophilia centre 
be contacted. 
 
Tabulated list of adverse reactions 
 
The table presented below is according to the MedDRA system organ classification (SOC and 
Preferred Term Level). Frequencies have been evaluated according to the following convention: 
common (≥ 1/100 to < 1/10), uncommon (≥ 1/1,000 to < 1/100). 
Within each frequency grouping, adverse reactions are presented in order of decreasing seriousness. 
 
Table 2: Frequency of adverse drug reactions in clinical trials 
MedDRA Standard  
System Organ Class  

Adverse reactions  Frequency  
 

Blood and lymphatic system disorders Lymphadenopathy common 

FVIII inhibition uncommon (PTPs)* 

Cardiac disorders Palpitation, sinus 
tachycardia 

common 

Gastrointestinal disorders Abdominal pain, 
abdominal discomfort, 
dyspepsia 

common 

General disorders and administration 
site conditions 

Pyrexia, chest 
discomfort, injection 
site reactions ** 

common 

Immune system disorders Hypersensitivity uncommon 

Nervous system disorders Headache, dizziness common 

Dysgeusia uncommon 

Psychiatric disorders Insomnia common 
Skin and subcutaneous tissue disorders Pruritus, rash***, 

dermatitis allergic 
common 
 

Urticaria uncommon 
Vascular disorders Flushing uncommon 

* Frequency is based on studies with all FVIII products which included patients with severe 
haemophilia A. PTPs = previously-treated patients 
**includes injection site extravasation, hematoma, infusion site pain, pruritus, swelling 
*** rash, rash erythematous, rash pruritic 
 
Paediatric population 
In completed clinical studies with 71 paediatric previously treated patients, the frequency, type and 
severity of adverse reactions in children were found to be similar to those in adults. 
 
Reporting of suspected adverse reactions 
 
Reporting suspected adverse reactions after authorisation of the medicinal product is important. It 
allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare 

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professionals are asked to report any suspected adverse reactions via the national reporting system 
listed in Appendix V. 
 
4.9 Overdose 
 
No symptoms of overdose with recombinant human coagulation factor VIII have been reported. 
 
 
5. PHARMACOLOGICAL PROPERTIES 
 
5.1 Pharmacodynamic properties 
 
Pharmacotherapeutic group: antihemorrhagics: blood coagulation factor VIII, ATC code: B02BD02 
 
Mechanism of action 
 
The factor VIII/von Willebrand factor (vWF) complex consists of two molecules (factor VIII and 
vWF) with different physiological functions. When infused into a haemophiliac patient, factor VIII 
binds to vWF in the patient’s circulation. Activated factor VIII acts as a cofactor for activated 
factor IX, accelerating the conversion of factor X to activated factor X. Activated factor X converts 
prothrombin into thrombin. Thrombin then converts fibrinogen into fibrin and a clot can be formed. 
Haemophilia A is a sex-linked hereditary disorder of blood coagulation due to decreased levels of 
factor VIII:C and results in profuse bleeding into joints, muscles or internal organs, either 
spontaneously or as a result of accidental or surgical trauma. By replacement therapy the plasma levels 
of factor VIII are increased, thereby enabling a temporary correction of the factor deficiency and 
correction of the bleeding tendencies. 
 
Iblias does not contain von Willebrand factor. 
 
Pharmacodynamic effects 
 
The activated partial thromboplastin time (aPTT) is prolonged in people with haemophilia. 
Determination of aPTT is a conventional in vitro assay for biological activity of factor VIII. Treatment 
with rFVIII normalizes the aPTT similar to that achieved with plasma-derived factor VIII. 
 
Clinical efficacy and safety 
 
Control and Prevention of Bleeding 
Two multi-center, open-label, cross-over, uncontrolled, randomized studies in previously treated 
adults/adolescents with severe haemophilia A (< 1%) and one multicenter, open label, uncontrolled 
study in previously treated children < 12 years with severe haemophilia A were conducted. 
 
A total of 204 subjects have been included in the clinical trial program, 153 subjects ≥ 12 years and 
51 subjects < 12 years. 140 subjects were treated for at least 12 months, and 55 of these subjects for a 
median of 24 months. 
 

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Table 3: Consumption and overall success rates (patients treated with prophylaxis only) 
 Younger 

children 
(0 <6  
years) 

Older 
children 
(6 <12  
years) 

Adolescents and adults 
12-65 years 

Total 

 
 

  Study 1 Study 2 
 

2 x/week 
dosing 

Study 2 
 

3 x/week 
dosing 

 

Study 
participants 

25 26 62 28 31 172 

       
Dose/prophylaxis 
injection, IU/kg 
BW 
median (min, 
max) 

36 IU/kg 
(21; 

58 IU/kg) 

32 IU/kg 
(22; 

50 IU/kg) 

31 IU/kg 
(21; 

43 IU/kg) 

30 IU/kg 
(21; 

34 IU/kg) 

37 IU/kg 
(30; 

42 IU/kg) 

32 IU/kg 
(21; 

58 IU/kg) 
 

       
ABR – all bleeds 
(median, Q1,Q3) 

2.0 
(0.0; 6.0) 

0.9 
(0.0; 5.8) 

1.0 
(0.0; 5.1) 

4.0 
(0.0; 8.0) 

2.0 
(0.0; 4.9) 

2.0 
(0.0; 6.1) 

       
Dose/injection for 
bleed treatment 
Median (min; 
max) 

39 IU/kg 
(21;72 IU

/kg) 

32 IU/kg 
(22; 

50 IU/kg) 

29 IU/kg 
(13; 

54 IU/kg) 

28 IU/kg 
(19; 

39 IU/kg) 

31 IU/kg 
(21; 

49 IU/kg) 

31 IU/kg 
(13; 

72 IU/kg) 

Success rate* 92.4% 86.7% 86.3% 95.0% 97.7% 91.4% 

ABR annualized bleed rate 
Q1 first quartile; Q3 third quartile 
BW: Body weight 
*Success rate defined as % of bleeds treated successfully with =/< 2 infusions 
 
5.2 Pharmacokinetic properties 
 
The Pharmacokinetic (PK) profile of Iblias was evaluated in PTPs with severe haemophilia A 
following 50 IU/kg in 21 subjects ≥ 18 years, 5 subjects ≥ 12 years and < 18 years and 19 subjects 
< 12 years of age.  
 
A population PK model was developed based on all available FVIII measurements (from dense PK 
sampling and all recovery samples) throughout the 3 clinical studies allowing calculation of PK 
parameters for subjects in the various studies. The table 4 below provides PK parameters based on the 
population PK model. 
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Table 4: PK parameters (geometric mean (%CV)) based on chromogenic assay. * 
PK parameter ≥ 18 years 

N=109 
12-<18 years 

N=23 
6-<12 years 

N=27 
0-<6 years 

N=24 
T1/2 (h) 14.8 (34) 13.3 (24) 14.1 (31) 13.3 (24) 

AUC (IU.h/dL)** 1,858 (38) 1,523 (27) 1,242 (35) 970 (25) 
CL (dL/h/kg) 0.03 (38) 0.03 (27) 0.04 (35) 0.05 (25) 
Vss (dL/kg) 0.56 (14) 0.61 (14) 0.77 (15) 0.92 (11) 

* Based on population PK estimates 
**AUC calculated for a dose of 50 IU/kg 
 
Repeated PK measurements after 6 to 12 months of prophylaxis treatment with Iblias did not indicate 
any relevant changes in PK characteristics after long-term treatment. 
 
In an international study involving 41 clinical laboratories, the performance of Iblias in FVIII:C assays 
was evaluated and compared to a marketed full length rFVIII product. Consistent results were 
determined for both products. The FVIII:C of Iblias can be measured in plasma with a one-stage 
coagulation assay as well as with a chromogenic assay using the routine methods of the laboratory. 
 
The analysis of all recorded incremental recoveries in previously treated patients demonstrated a 
median rise of > 2% (> 2 IU/dL) per IU/kg body weight for Iblias. This result is similar to the reported 
values for factor VIII derived from human plasma. There was no relevant change over the 6-12 months 
treatment period. 
 
Table 5: Phase III incremental recovery results 
Study participants N=115 
Chromogenic assay results 
Median; (Q1; Q3) (IU/dL / IU/kg) 

2.3 (1.8; 2.6) 

One-stage assay results 
Median; (Q1; Q3) (IU/dL / IU/kg) 

2.2 (1.8; 2.4) 

 
5.3 Preclinical safety data 
 
Non-clinical data reveal no special risk for humans based on safety pharmacology, in vitro 
genotoxicity, and short term repeat-dose toxicity studies. Repeat-dose toxicity studies longer than 
5 days, reproductive toxicity studies, and carcinogenicity studies, have not been performed. Such 
studies are not considered meaningful due to the production of antibodies against the heterologous 
human protein in animals. (Also FVIII is an intrinsic protein and not known to cause any reproductive 
or carcinogenic effects.) 
 
 
6. PHARMACEUTICAL PARTICULARS 
 
6.1 List of excipients 
 
Powder 
Sucrose 
Histidine 
Glycine 
Sodium chloride 
Calcium chloride 
Polysorbate 80 
 
Solvent 
Water for injections 
 

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6.2 Incompatibilities 
 
In the absence of compatibility studies, this medicinal product must not be mixed with other medicinal 
products. 
 
Only the provided infusion sets should be used for reconstitution and injection because treatment 
failure can occur as a consequence of human recombinant coagulation factor VIII adsorption to the 
internal surfaces of some infusion equipment. 
 
6.3 Shelf-life 
 
30 months 
 
The chemical and physical in-use stability after reconstitution has been demonstrated for 3 hours at 
room temperature. 
After reconstitution, from a microbiological point of view, the product should be used immediately. If 
not used immediately, in-use storage times and conditions prior to use are the responsibility of the 
user. 
 
Do not refrigerate after reconstitution. 
 
6.4 Special precautions for storage 
 
Store in a refrigerator (2 °C – 8 °C).  
Do not freeze.  
Keep the vials in the outer carton in order to protect from light. 
 
Within its overall shelf life of 30 months the product when kept in its outer carton, may be stored up to 
25 °C for a limited period of 12 months. In this case, the product expires at the end of this 12-month 
period or the expiry date on the product vial, whichever is earlier. The new expiry date must be noted 
on the outer carton. 
 
For storage conditions after reconstitution of the medicinal product, see section 6.3. 
 
6.5 Nature and contents of container and special equipment for use, administration or 

implantation 
 
Each package of Iblias contains: 
 one vial with powder (10 mL clear glass type 1 vial with grey halogenobutyl rubber blend 

stopper and aluminium seal) 
 one vial with solvent (6 mL clear glass type 1 vial with grey chlorobutyl rubber blend stopper 

and aluminium seal) 
 an additional package with: 
 - 1 filter transfer device 20/20 [Mix2Vial] 
 - 1 venipuncture set 
 - 1 disposable 5 mL syringe 
 - 2 alcohol swabs for single use 
 
6.6 Special precautions for disposal and other handling 
 
Detailed instructions for preparation and administration are contained in the package leaflet provided 
with Iblias. 
 
The reconstituted medicinal product is a clear and colourless solution. 
Iblias powder should only be reconstituted with the supplied solvent (2.5 mL or 5 mL water for 
injections) using the supplied sterile vial filter transfer device. For infusion, the product must be 

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prepared under aseptic conditions. If any component of the package is opened or damaged, do not use 
this component. 
After reconstitution the solution is clear. Parenteral medicinal products should be inspected visually 
for particulate matter and discoloration prior to administration. Do not use Iblias if you notice visible 
particulate matter or turbidity. 
 
After reconstitution, the solution is drawn through the vial filter transfer device into the sterile 
disposable syringe (both supplied). Iblias should be reconstituted and administered with the 
components (vial adapter, vial with water for injections, disposable syringe, venipuncture set) 
provided with each package. 
 
The reconstituted product must be filtered prior to administration to remove potential particulate 
matter in the solution. Filtering is achieved by using the vial adapter. 
 
For single use only. 
Any unused medicinal product or waste material should be disposed of in accordance with local 
requirements. 
 
 
7. MARKETING AUTHORISATION HOLDER 
 
Bayer AG 
51368 Leverkusen 
Germany 
 
 
8. MARKETING AUTHORISATION NUMBERS 
 
EU/1/15/1077/001 - Iblias 250 IU 
EU/1/15/1077/002 - Iblias 500 IU 
EU/1/15/1077/003 - Iblias 1000 IU 
EU/1/15/1077/004 - Iblias 2000 IU 
EU/1/15/1077/005 - Iblias 3000 IU 
 
 
9. DATE OF FIRST AUTHORISATION/RENEWAL OF THE AUTHORISATION 
 
Date of first authorisation: 18 February 2016 
 
 
10. DATE OF REVISION OF THE TEXT 
 
Detailed information on this medicinal product is available on the website of the European Medicines 
Agency http://www.ema.europa.eu. 
 

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ANNEX II 

 

A. MANUFACTURER OF THE BIOLOGICAL ACTIVE SUBSTANCE AND 
MANUFACTURER RESPONSIBLE FOR BATCH RELEASE  

B. CONDITIONS OR RESTRICTIONS REGARDING SUPPLY AND USE 

 
C. OTHER CONDITIONS AND REQUIREMENTS OF THE MARKETING 

AUTHORISATION 
 
D. CONDITIONS OR RESTRICTIONS WITH REGARD TO THE SAFE AND 

EFFECTIVE USE OF THE MEDICINAL PRODUCT 
 
 

 

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A. MANUFACTURER OF THE BIOLOGICAL ACTIVE SUBSTANCE AND 
MANUFACTURER RESPONSIBLE FOR BATCH RELEASE 

 
Name and address of the manufacturer of the biological active substance 

Bayer HealthCare LLC 
800 Dwight Way,  
Berkeley, CA 94710 
United States 

 
Name and address of the manufacturer responsible for batch release 

Bayer AG 
Kaiser-Wilhelm-Allee 
51368  Leverkusen 
Germany 

 
 
B. CONDITIONS OR RESTRICTIONS REGARDING SUPPLY AND USE 
 

Medicinal product subject to restricted medical prescription (see Annex I: Summary of Product 
Characteristics, section 4.2). 
 
 

C. OTHER CONDITIONS AND REQUIREMENTS OF THE MARKETING 
AUTHORISATION  

 
 Periodic safety update reports  

 
The requirements for submission of periodic safety update reports for this medicinal product are set 
out in the list of Union reference dates (EURD list) provided for under Article 107c(7) of Directive 
2001/83/EC and any subsequent updates published on the European medicines web-portal. 

 
 
D. CONDITIONS OR RESTRICTIONS WITH REGARD TO THE SAFE AND 

EFFECTIVE USE OF THE MEDICINAL PRODUCT 
 
 Risk Management Plan (RMP) 
 

The MAH shall perform the required pharmacovigilance activities and interventions detailed in the  
agreed RMP presented in Module 1.8.2 of the Marketing Authorisation and any agreed  subsequent 
updates of the RMP. 

An updated RMP should be submitted: 

 At the request of the European Medicines Agency; 

 Whenever the risk management system is modified, especially as the result of new 
information being received that may lead to a significant change to the benefit/risk profile or 
as the result of an important (pharmacovigilance or risk minimisation) milestone being 
reached.  

 

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 Obligation to conduct post-authorisation measures 
 

The MAH shall complete, within the stated timeframe, the below measures: 

Description Due date 

Post-authorisation Efficacy Study: In order to investigate the safety and efficacy of 
Iblias in previously untreated patients the MAH will submit the results of the ongoing 
study “13400 - Leopold Kids Part B”   

12/2018 

 
Post-authorisation Efficacy Study: In order to investigate the safety and efficacy of 
long-term treatment with Iblias, the MAH will submit the results of the ongoing study 
“13400 - Leopold Kids extension”  

12/2020  

 
 

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16 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

ANNEX III 
 

LABELLING AND PACKAGE LEAFLET 
 

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17 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

A. LABELLING 

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PARTICULARS TO APPEAR ON THE OUTER PACKAGING 
 
OUTER CARTON 
 
 
1. NAME OF THE MEDICINAL PRODUCT 
 
Iblias 250 IU powder and solvent for solution for injection 
Iblias 500 IU powder and solvent for solution for injection 
Iblias 1000 IU powder and solvent for solution for injection 
Iblias 2000 IU powder and solvent for solution for injection 
Iblias 3000 IU powder and solvent for solution for injection 
recombinant human coagulation factor VIII (octocog alfa) 
 
 
2. STATEMENT OF ACTIVE SUBSTANCES
 
1 vial: 250 IU octocog alfa (100 IU/mL after reconstitution). 
1 vial: 500 IU octocog alfa (200 IU/mL after reconstitution). 
1 vial: 1000 IU octocog alfa (400 IU/mL after reconstitution). 
1 vial: 2000 IU octocog alfa (400 IU/mL after reconstitution). 
1 vial: 3000 IU octocog alfa (600 IU/mL after reconstitution). 
 
 
3. LIST OF EXCIPIENTS 
 
Sucrose, histidine, glycine, sodium chloride, calcium chloride, polysorbate 80. 
 
 
4. PHARMACEUTICAL FORM AND CONTENTS 
 
1 vial with powder. 
1 vial with 2.5 mL water for injections. 
1 vial with 5 mL water for injections. 
One device pack containing: 
 - 1 filter transfer device 20/20 [Mix2Vial] 
 - 1 venipuncture set 
 - 1 disposable 5 mL syringe 
 - 2 alcohol swabs for single use 
 
 
5. METHOD AND ROUTE(S) OF ADMINISTRATION 
 
For intravenous use. Single dose administration only. 
Read the package leaflet before use. 
 
 
6. SPECIAL WARNING THAT THE MEDICINAL PRODUCT MUST BE STORED OUT 

OF THE SIGHT AND REACH OF CHILDREN
 
Keep out of the sight and reach of children. 
 
 
7. OTHER SPECIAL WARNING(S), IF NECESSARY 
 
 

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8. EXPIRY DATE 
 
EXP 
EXP (End of the 12 month period, if stored up to 25 °C): ........... 
Do not use after this date. 
 
May be stored at temperatures up to 25 °C for up to 12 months within the expiry date indicated on the 
label. Note the new expiry date on the carton. After reconstitution, the product must be used within 
3 hours. Do not refrigerate after reconstitution. 
 
 
9. SPECIAL STORAGE CONDITIONS 
 
Store in a refrigerator. Do not freeze. 
 
Keep the vials in the outer carton in order to protect from light. 
 
 
10. SPECIAL PRECAUTIONS FOR DISPOSAL OF UNUSED MEDICINAL PRODUCTS 

OR WASTE MATERIALS DERIVED FROM SUCH MEDICINAL PRODUCTS, IF 
APPROPRIATE 

 
Any unused solution must be discarded. 
 
 
11. NAME AND ADDRESS OF THE MARKETING AUTHORISATION HOLDER 
 
Bayer AG 
51368 Leverkusen 
Germany 
 
 
12. MARKETING AUTHORISATION NUMBERS 
 
EU/1/15/1077/001 - Iblias 250 IU 
EU/1/15/1077/002 - Iblias 500 IU 
EU/1/15/1077/003 - Iblias 1000 IU 
EU/1/15/1077/004 - Iblias 2000 IU 
EU/1/15/1077/005 - Iblias 3000 IU 
 
 
13. BATCH NUMBER 
 
Lot 
 
 
14. GENERAL CLASSIFICATION FOR SUPPLY 
 
 
 
15. INSTRUCTIONS ON USE 
 
 

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16. INFORMATION IN BRAILLE 
 
Iblias 250 
Iblias 500 
Iblias 1000 
Iblias 2000 
Iblias 3000 
 
 
 
17. UNIQUE IDENTIFIER – 2D BARCODE 
 
2D barcode carrying the unique identifier included. 
 
 
18. UNIQUE IDENTIFIER - HUMAN READABLE DATA 
 
PC: 
SN: 
NN: 
 
 
 

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MINIMUM PARTICULARS TO APPEAR ON SMALL IMMEDIATE PACKAGING UNITS 
 
VIAL WITH POWDER FOR SOLUTION FOR INJECTION 
 
 
1. NAME OF THE MEDICINAL PRODUCT AND ROUTE(S) OF ADMINISTRATION 
 
Iblias 250 IU powder for solution for injection 
Iblias 500 IU powder for solution for injection 
Iblias 1000 IU powder for solution for injection 
Iblias 2000 IU powder for solution for injection 
Iblias 3000 IU powder for solution for injection 
recombinant human coagulation factor VIII (octocog alfa) 
Intravenous use. 
 
 
2. METHOD OF ADMINISTRATION 
 
 
3. EXPIRY DATE 
 
EXP 
 
 
4. BATCH NUMBER 
 
Lot 
 
 
5. CONTENTS BY WEIGHT, BY VOLUME OR BY UNIT 
 
250 IU (octocog alfa) (100 IU/mL after reconstitution). 
500 IU (octocog alfa) (200 IU/mL after reconstitution). 
1000 IU (octocog alfa) (400 IU/mL after reconstitution). 
2000 IU (octocog alfa) (400 IU/mL after reconstitution). 
3000 IU (octocog alfa) (600 IU/mL after reconstitution). 
 
 
6. OTHER 
 
 

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MINIMUM PARTICULARS TO APPEAR ON SMALL IMMEDIATE PACKAGING UNITS 
 
VIAL WITH WATER FOR INJECTIONS 
 
 
1. NAME OF THE MEDICINAL PRODUCT AND IF NECESSARY ROUTE(S) OF 

ADMINISTRATION 
 
Water for injections 
 
 
2. METHOD OF ADMINISTRATION 
 
 
3. EXPIRY DATE 
 
EXP 
 
 
4. BATCH NUMBER 
 
Lot 
 
 
5. CONTENTS BY WEIGHT,  BY VOLUME OR BY UNIT 
 
2.5 mL [for reconstitution of strengths 250/500/1000 IU] 
5 mL [for reconstitution of strengths 2000/3000 IU] 
 
 
6. OTHER 
 
 
 

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B. PACKAGE LEAFLET 
 
 

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Package Leaflet: Information for the user 
 

Iblias 250 IU powder and solvent for solution for injection 
Iblias 500 IU powder and solvent for solution for injection 

Iblias 1000 IU powder and solvent for solution for injection 
Iblias 2000 IU powder and solvent for solution for injection 
Iblias 3000 IU powder and solvent for solution for injection 

Recombinant human coagulation factor VIII (octocog alfa) 
 

This medicine is subject to additional monitoring. This will allow quick identification of new 
safety information. You can help by reporting any side effects you may get. See the end of section 4 
for how to report side effects. 
 
Read all of this leaflet carefully before you start using this medicine because it contains 
important information for you. 
- Keep this leaflet. You may need to read it again. 
- If you have any further questions, ask your doctor or pharmacist. 
- This medicine has been prescribed for you only. Do not pass it on to others. It may harm them, 

even if their signs of illness are the same as yours. 
- If you get any side effects, talk to your doctor or pharmacist. This includes any possible side 

effects not listed in this leaflet. See section 4. 
 
What is in this leaflet 
1. What Iblias is and what it is used for 
2. What you need to know before you use Iblias 
3. How to use Iblias  
4. Possible side effects 
5. How to store Iblias  
6. Contents of the pack and other information 
 
 
1. What Iblias is and what it is used for 
 
Iblias is a medicine that contains the active substance human recombinant coagulation factor VIII, also 
called octocog alfa. Iblias is prepared by recombinant technology without addition of any human- or 
animal-derived components in the manufacturing process. Factor VIII is a protein naturally found in 
the blood that helps to clot it. 
 
Iblias is used for treatment and prevention of bleeding in adults, adolescents and children of all ages 
with haemophilia A (congenital factor VIII deficiency). 
 
 
2. What you need to know before you use Iblias 
 
Do not use Iblias  
 if you are allergic to octocog alfa or to any of the other ingredients of this medicine (listed in 

section 6 and end of section 2).  
 if you are allergic to mouse or hamster proteins. 
Do not use Iblias if either of the above applies to you. If you are not sure, talk to your doctor before 
using this medicine. 
 
Warnings and precautions 
Take special care with Iblias and talk to your doctor or pharmacist if: 
 you experience tightness in the chest, dizziness (including when you get up from sitting or lying 

down), hives, itchy rash (urticaria), wheezing, or feeling sick or faint. These may be signs of a 

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25 

rare severe sudden allergic reaction (an anaphylactic reaction) to Iblias. If this occurs, stop 
administering the product immediately and seek medical advice. 

 your bleeding is not being controlled with your usual dose of Iblias. The formation of inhibitors 
(antibodies) is a known complication that can occur during treatment with all Factor VIII 
medicines. These inhibitors, especially at high levels, stop the treatment working properly and 
you or your child will be monitored carefully for the development of these inhibitors. If your or 
your child’s bleeding is not being controlled with Iblias, tell your doctor immediately. 

 you have previously developed factor VIII inhibitors to a different product. If you switch 
factor VIII products, you may be at risk of your inhibitor coming back. 

 you have been told you have heart disease or are at risk for heart disease.  
 you require a central venous access device (CVAD) for the administration of Iblias. You may be 

at  risk of CVAD-related complications including local infections, bacteria in the blood 
(bacteraemia) and the formation of a blood clot in the blood vessel (thrombosis) where the 
catheter is inserted. 

 
Other medicines and Iblias 
Tell your doctor or pharmacist if you are taking, have recently taken or might take any other 
medicines. 
 
Children and adolescents 
The listed warnings and precautions apply to patients of all ages, adults and children. 
 
Pregnancy and  breast-feeding 
Experience with the use of factor VIII products during pregnancy and breast-feeding are not available 
since haemophilia A rarely occurs in women. If you are pregnant or breast-feeding, think you may be 
pregnant or are planning to have a baby, ask your doctor for advice before using this medicine. 
 
Iblias is not likely to affect the fertility in male or female patients, as the active substance is naturally 
occurring in the body. 
 
Driving and using machines 
If you experience dizziness or any other symptoms affecting your ability to concentrate and react, do 
not drive or use machines until the reaction subsides. 
 
Iblias contains sodium 
This medicine contains less than 1 mmol (23 mg) sodium per dose, and is therefore considered 
essentially ‘sodium- free’. 
 
Documentation 
It is recommended that every time that you use Iblias, you note down name and batch number of the 
product. 
 
 
3. How to use Iblias 
 
Treatment with Iblias will be started by a doctor who is experienced in the care of patients with 
haemophilia A.Always use this medicine exactly as described in this leaflet or as your doctor or 
pharmacist has told you. Check with your doctor or pharmacist if you are not sure. 
 
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Treatment of bleeding 
Your doctor will calculate the dose of this medicine and how frequently you should use it to get the 
necessary level of factor VIII activity in your blood. The doctor should always adjust the dose and the 
frequency of administration according to your individual needs. How much Iblias you should use and 
how often you should use it depends on many factors such as:  

 your weight 
 the severity of your haemophilia 
 where the bleed is and how serious it is 
 whether you have inhibitors and how high the inhibitor titre is 
 the factor VIII level that is needed. 

 
Prevention of bleeding 
If you are using Iblias to prevent bleeding (prophylaxis), your doctor will calculate the dose for you. 
This will usually be in the range of 20 to 40 IU of octocog alfa per kg of body weight, injected two or 
three times per week. However, in some cases, especially for younger patients, shorter dose intervals 
or higher doses may be necessary. 
 
Laboratory tests 
It is strongly recommended that appropriate laboratory tests be performed on your plasma at suitable 
intervals to ensure that adequate factor VIII levels have been reached and are maintained. For major 
surgery in particular, close monitoring of the replacement therapy by means of coagulation analysis 
must be carried out. 
 
Use in children and adolescents 
Iblias can be used in children of all ages. In children below the age of 12 higher doses or more 
frequent injections than in adults may be needed. 
 
Patients with inhibitors 
If you have been told by your doctor that you have developed factor VIII inhibitors you may need to 
use a larger dose of Iblias to control bleeding. If this dose does not control your bleeding your doctor 
may consider giving you another product. 
Speak to your doctor if you would like further information on this. 
Do not increase the dose of Iblias to control your bleeding without checking with  your doctor. 
 
Duration of treatment 
Your doctor will tell you how often and at what intervals this medicine is to be administered. 
Usually, treatment for haemophilia needs to be given throughout your life-time. 
 
How Iblias is given 
This medicine is intended for injection into a vein over 2 to 5 minutes depending on the total volume 
and your comfort level and should be used  within 3 hours after preparing the solution.  
 
How Iblias is prepared for administration 
Use only the items that are provided with each package of this medicine. If these components cannot 
be used, please contact your doctor. If any component of the package is opened or damaged, do not 
use it. 
 
You must filter the reconstituted product before administration to remove any possible particles  in the 
solution. You are filtering by using the Mix2Vial adapter. 
 
This medicine must not be mixed with other infusion solutions. Do not use solutions containing 
visible particles or that are cloudy. Follow the directions given by your doctor closely and use the 
detailed instructions for reconstitution and administration provided at the end of this leaflet.  
 

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If you use more Iblias than you should 
No cases of overdose with recombinant coagulation factor VIII have been reported.  
If you have used more Iblias than you should, please tell your doctor. 
 
If you forget to use Iblias 
• Administer your next dose immediately and continue at regular intervals as advised by your 

doctor.  
• Do not use a double dose to make up for a forgotten dose.  
 
If you stop using Iblias 
Do not stop using Iblias without checking with your doctor. 
 
If you have any further questions regarding this medicine, ask your doctor or pharmacist. 
 
 
4. Possible side effects 
 
Like all medicines, this medicine can cause side effects, although not everybody gets them. 
 
The most serious side effects are allergic reactions or anaphylactic shock (an uncommon, severe 
allergic reaction affecting blood pressure and breathing). If allergic or anaphylactic reactions occur, 
stop the injection/infusion immediately and speak to your doctor at once. Any of the following 
symptoms during injection/infusion can be an early warning for allergic and anaphylactic reactions: 
 chest tightness/general feeling of being unwell  
 dizziness 
 mild hypotension (mildly reduced blood pressure, which may make you feel faint upon 

standing) 
 nausea 
 
For patients who have received previous treatment with Factor VIII (more than 150 days of treatment) 
inhibitor antibodies (see section 2) may form uncommonly (less than 1 in 100 patients). If this happens 
your medicine may stop working properly and you may experience persistent bleeding. If this 
happens, you should contact your doctor immediately. 
 
Other possible side effects: 
 
Common (may affect up to 1 in 10 users): 

 lymph nodes enlarged (swelling under the skin of the neck, armpit or groin) 
 heart palpitations (feeling your heart beating hard, rapidly, or irregularly) 
 rapid heartbeat 
 stomach pain or discomfort 
 indigestion  
 fever 
 chest pain or discomfort 
 local reactions where you injected the medication (e.g. bleeding under the skin, intense 

itching, swelling, burning sensation, temporary redness) 
 headache 
 dizziness 
 trouble falling asleep 
 rash/itchy rash 

 

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Uncommon (may affect up to 1 in 100 users): 
 allergic reactions including severe sudden allergic reaction  
 dysgeusia (strange  taste) 
 urticaria (itchy rash) 
 flushing (redness of the face) 

 
Reporting of side effects 
If you get any side effects, talk to your doctor. This includes any possible side effects not listed in this 
leaflet. You can also report side effects directly via the national reporting system listed in Appendix V. 
By reporting side effects, you can help provide more information on the safety of this medicine. 
 
 
5. How to store Iblias 
 
Keep this medicine out of the sight and reach of children. 
 
Store in a refrigerator (2 °C – 8 °C). Do not freeze. 
Keep the medicine in original package in order to protect from light. 
 
This medicine may be stored at ambient room temperature (up to 25 °C) for a limited period of 
12 months when you keep it in its outer carton. If you store this medicine at ambient room temperature 
it expires after 12 months or at the expiry date if this is earlier. 
The new expiry date must be noted on the outer carton. 
 
Do not refrigerate the solution after reconstitution. The reconstituted solution must be used within 
3 hours. This product is for single use only. Any unused solution must be discarded. 
 
Do not use this medicine after the expiry date which is stated on labels and cartons. The expiry date 
refers to the last day of that month. 
 
Do not use this medicine if you notice any particles or the solution is cloudy. 
 
Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to 
throw away medicines you no longer use. These measures will help protect the environment. 
 
 
6. Contents of the pack and other information 
 
What Iblias contains 
 
Powder 
The active substance is human coagulation factor VIII (octocog alfa). Each vial of Iblias contains 
nominally 250, 500, 1000, 2000 or 3000 IU octocog alfa. 
The other ingredients are sucrose, histidine, glycine, sodium chloride, calcium chloride, 
polysorbate 80 (see end of section 2). 
 
Solvent 
Water for injections. 
 
What Iblias looks like and contents of the pack 
 
Iblias is provided as a powder and solvent for solution for injection and is a dry, white to slightly 
yellow powder or cake. After reconstitution the solution is clear. 
 
Components for reconstitution and administration are provided with each package of this medicine. 
 

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Marketing Authorisation Holder 
Bayer AG 
51368 Leverkusen 
Germany 
 
Manufacturer 
Bayer AG 
Kaiser-Wilhelm-Allee 
51368 Leverkusen 
Germany 
 
 

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For any information about this medicine, please contact the local representative of the Marketing 
Authorisation Holder. 
 
België/Belgique/Belgien 
CSL Behring N.V. 
Tél/Tel: +32-(0) 15 28 89 20 

Lietuva 
CSL Behring GmbH 
Tel: +49-(0)69-30584437 

България 
Novimed Ltd. 
Teл. + 359 2 850 86 17 

Luxembourg/Luxemburg 
CSL Behring N.V. 
Tél/Tel: +32-(0) 15 28 89 20 

Česká republika 
CSL Behring s.r.o. 
Tel: + 420 702 137 233 

Magyarország 
CSL Behring KFT 
Tel: +36-1-213 4290 

Danmark 
CSL Behring AB 
Tlf: +46-(0)8-54496670 

Malta 
AM Mangion Ltd. 
Tel: +356 2397 6333 

Deutschland 
CSL Behring GmbH 
Tel: +49-(0)69-30584437 

Nederland 
CSL Behring BV 
Tel: +31-(0) 85 111 96 00 

Eesti 
CSL Behring GmbH 
Tel: +49-(0)69-30584437 

Norge 
CSL Behring AB 
Tlf: +46-(0)8-54496670 

Ελλάδα 
CSL Behring ΕΠΕ, 
Τηλ:  +30-210 7255 660 

Österreich 
CSL Behring GmbH 
Tel: +43-(0)1-80101-2463 

España 
CSL Behring, S. A. 
Tel: +34 93 367 1870 

Polska 
CSL Behring sp. z o.o 
Tel. +48 22 213 22 65 

France 
CSL Behring S.A. 
Tél: +33-(0)1-53585400 

Portugal 
CSL Behring, Lda. 
Tel. +351-21-7826230 

Hrvatska 
PharmaSwiss d.o.o. 
Tel: +385 (1) 631-1833 

România 
Prisum International Trading srl 
Tel. +40 21 322 01 71 

Ireland 
CSL Behring UK Limited 
Tel: +44 (0)1444 447405 

Slovenija 
MediSanus d.o.o. 
Tel: +386 1 25 71 496 

Ísland 
CSL Behring AB 
Simi: +46-(0)8-54496670 

Slovenská republika 
CSL Behring s.r.o. 
Tel: +421 911 653 862 

Italia 
CSL Behring S.p.A. 
Tel: +39-02-34964200 

Suomi/Finland 
CSL Behring AB 
Puh/Tel: +46-(0)8-54496670 

Κύπρος 
CSL Behring ΕΠΕ, 
Τηλ:  +30-210 7255 660 

Sverige 
CSL Behring AB 
Tel: +46-(0)8-54496670 

Latvija 
CSL Behring GmbH 
Tel: +49-(0)69-30584437 

United Kingdom 
CSL Behring UK Limited 
Tel: +44 (0)1444 447405 

 
This leaflet was last revised in {MM/YYYY} 
 
Detailed information on this medicinal product is available on the website of the European Medicines 
Agency http://www.ema.europa.eu 
------------------------------------------------------------------------------------------------------------------------- 
 

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Detailed instructions for reconstitution and administration of Iblias using the Mix2Vial  
adapter: 
 
1. Wash your hands thoroughly using soap and warm water. 
 
2. Warm both unopened vials in your hands to a comfortable temperature (do not exceed 37 °C). 
 
3. Ensure product and solvent vial flip caps are removed and the stoppers are treated with an 

antiseptic solution and allowed to dry prior to opening the Mix2Vial package. 
 
4. Open the Mix2Vial package by peeling away the lid. Do not remove the 

Mix2Vial from the blister package! 
 

4 
5. Place the solvent vial on an even, clean surface and hold the vial tight. Take 

the Mix2Vial together with the blister package and push the spike of the 
blue adapter end straight down through the solvent vial stopper. 

 

5 
6. Carefully remove the blister package from the Mix2Vial set by holding at 

the rim, and pulling vertically upwards. Make sure that you only pull away 
the blister package and not the Mix2Vial set. 

 

6 
7. Place the product vial on an even and firm surface. Invert the solvent vial 

with the Mix2Vial set attached and push the spike of the transparent 
adapter end straight down through the product vial stopper. The solvent 
will automatically flow into the product vial. 

 

7 
8. With one hand grasp the product-side of the Mix2Vial set and with the other 

hand grasp the solvent-side and unscrew counter clockwise the set carefully 
into two pieces. Discard the solvent vial with the blue Mix2Vial adapter 
attached. 

 

8 
9. Gently swirl the product vial with the transparent adapter attached until the 

substance is fully dissolved. Do not shake. Carefully check for particles and 
discoloration before administration. Do not use solutions containing visible 
particles or that are cloudy. 

 9 
10.  Draw air into an empty, sterile syringe. While the product vial is upright, 

connect the syringe to the Mix2Vial´s Luer Lock fitting by screwing 
clockwise. Inject air into the product vial. 

 

10

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11. While keeping the syringe plunger pressed, turn the system upside down and 
draw the solution into the syringe by pulling the plunger back slowly. 

 

11 
12. Now that the solution has been transferred into the syringe, firmly hold on to 

the barrel of the syringe (keeping the syringe plunger facing down) and 
disconnect the transparent Mix2Vial adapter from the syringe by unscrewing 
counter clockwise. Hold the syringe upright and push the plunger until no air 
is left in the syringe. 

12 
13. Apply a tourniquet to your arm. 
 
14. Determine the point of injection and clean the skin with an alcohol swab.  
 
15. Puncture the vein and secure the venipuncture set with a plaster. 
 
16. Let blood flow back to the open end of the venipuncture set and then attach the syringe with the 

solution. Make sure that no blood enters the syringe. 
 
17. Remove tourniquet. 
 
18. Inject the solution into a vein over 2 to 5 minutes, keeping an eye on the position of the needle. 

The speed of injection should be based on your comfort, but should not be faster than 2.0 mL 
per minute. 

 
19. If a further dose needs to be administered, use a new syringe with product reconstituted as 

described above. 
 
20. If no further dose is required, remove the venipuncture set and syringe. Hold a pad firmly over 

the injection site on your outstretched arm for about  2 minutes. Finally, apply a small pressure 
dressing to the injection site  and consider if a plaster is necessary. 

 
 
 

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Annex IV 

Scientific conclusions  

 

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Scientific conclusions  

Treatment of congenital haemophilia is currently based on prophylactic or on-demand replacement 
therapy with coagulation factor VIII (FVIII). FVIII replacement therapy can be generally 
categorised into two broad classes of products; plasma derived (pdFVIII) and recombinant (rFVIII) 
FVIII. A wide range of individual pdFVIII and rFVIII products are authorised for use in the 
European Union.  

A major complication of FVIII therapy is the occurrence of IgG alloantibodies (inhibitors) that 
neutralise FVIII activity, causing loss of bleeding control. Treatment of patients who have 
developed inhibitors requires careful individual management and can be resistant to therapy.  

Treatment with both pdFVIII and rFVIII can lead to development of inhibitors (tested with the 
Nijmegen method of the Bethesda assay and defined as ≥ 0.6 Bethesda units (BU) for “a low titre” 
inhibitor and >5 BU for a “high-titre” inhibitor). 

The occurrence of inhibitor development in haemophilia A patients receiving FVIII products mostly 
occurs in previously-untreated patients (PUPs) or minimally treated patients (MTPs) who are still 
within the first 50 days of exposure (EDs) to the treatment. Inhibitors are less likely to occur in 
previously-treated patients (PTPs).  

The known risk factors for inhibitor development can be grouped into patient and treatment-related 
factors:  

 Patient-related risk factors include type of F8 gene mutation, severity of haemophilia, 
ethnicity, family history of inhibitor development and possibly HLA-DR (Human Leukocyte 
Antigen - antigen D Related) constitution.  

 Treatment-related factors include intensity of exposure, number of exposure days (EDs), on 
demand treatment posing a greater risk than prophylaxis, particularly in the context of 
danger signals such as trauma or surgery, and young age at first treatment poses a higher 
risk.  

Whether there are significant differences in the risk of inhibitor development between different 
types of FVIII replacement product remains an area of uncertainty. Differences between products 
in each FVIII class  and consequently differential risks between individual products, are biologically 
plausible. The pdFVIII class consists of products with or without Von Willebrand Factor (VWF), and 
those with VWF contain a range of VWF levels. Some experimental studies have suggested a role 
for VWF in protecting FVIII epitopes from recognition by the antigen-presenting cells, thereby 
reducing immunogenicity, although this remains theoretical. VWF is not present in rFVIII, but there 
is significant heterogeneity within the rFVIII class for instance due to the different manufacturing 
processes used, with a wide range of products from different manufacturers produced over the past 
20 years. These different manufacturing processes (including the different cell lines used to 
engineer the rFVIII products) can in theory lead to differential immunogenicity. 

In May 2016, an open-label, randomised controlled trial aimed at addressing the incidence of 
inhibitors between the two classes (pdFVIII vs. rFVIII products) was published in the New England 
Journal of Medicine1. This trial, known as the SIPPET study (“Survey of Inhibitors in Plasma-Product 
Exposed Toddlers”) was conducted to evaluate the relative risk of inhibitors in patients treated with 
pdFVIII compared to rFVIII. It found that patients treated with rFVIII products had an 87% higher 
incidence of all inhibitors than those treated with pdFVIII (which contained VWF) (hazard ratio, 
1.87; 95% CI, 1.17 to 2.96).  

                                                      
1 F. Peyvandi et al. “A Randomized Trial of Factor VIII and Neutralizing Antibodies in Hemophilia A” N Engl J 
Med. 2016 May 26;374(21):2054-64)   

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On 6 July 2016 Paul-Ehrlich-Institut Germany initiated a referral under Article 31 of Directive 
2001/83/EC resulting from pharmacovigilance data, and requested the PRAC to assess the 
potential impact of the results of the SIPPET study on the marketing authorisations of relevant 
FVIII products and to issue a recommendation on whether these should be maintained, varied, 
suspended or revoked and whether any risk minimisation measures should be implemented. The 
referral focuses on the risk of inhibitor development in PUPs.  

Further to the recent publication on the SIPPET study, the MAHs were requested to assess the 
potential impact of the results of this study and other relevant safety data on inhibitor development 
in PUPs on the MA of their FVIII product including consideration on risk minimisation measures.  

The lead authors of the SIPPET study were also invited to respond to a list of questions regarding 
the study methods and findings and to present their conclusions at the February 2017 PRAC 
plenary meeting. Information submitted by the lead authors of the SIPPET study during the course 
of the referral was also taken into consideration by PRAC in reaching its conclusion.  

 

Clinical discussion  

Published observational studies 

The responses of MAHs referred to a range of published observational studies (the CANAL, RODIN, 
FranceCoag, UKHCDO, amongst others) which have sought to evaluate any differential risks of 
inhibitor development between the classes of pdFVIII and rFVIII, as well as any differential risk of 
inhibitor development between products within the rFVIII class.  

These studies have yielded different results and suffer from the limitations of observational studies, 
and in particular from possible selection bias. The risk of inhibitor development is multifactorial 
(aside from any putative product-specific risk), and such studies have not always been able to 
collect information on relevant covariates and to adjust the analyses accordingly; residual 
confounding is inevitably a significant uncertainty. Furthermore, over time there have been 
changes in manufacturing process of individual products and changes in treatment regimens 
between centres, hence “like for like” comparisons between products is not always possible. These 
factors make control of such studies and interpretation of the results challenging. 

The CANAL study2 found no evidence of a class difference, including pdFVIII products with 
considerable quantities of von Willebrand factor; for ‘clinically relevant’ inhibitors the adjusted 
hazard ratio was 0.7 (95% CI 0.4-1.1), and for high titre inhibitors (≥5 BU) was 0.8 (95% CI 0.4-
1.3).  

The RODIN/Pednet study3 also found no evidence of a class difference in inhibitor risk between all 
pdFVIII vs all rFVIII; for ‘clinically relevant’ inhibitors the adjusted hazard ratio was 0.96 (95% CI 
0.62-1.49), and for high titre inhibitors (≥5 BU/ml) was 0.95 (95% CI 0.56-1.61). However, the 
study found evidence of an increased risk of inhibitors (all and high titre) for 2nd generation rFVIII 
octocog alfa (Kogenate FS/Helixate NexGen) compared with 3rd generation rFVIII octocog alfa 
(which was driven solely by data for Advate). 

Similar to RODIN/Pednet, the UKHCDO study found a significant increased risk of inhibitors (all and 
high titre) for Kogenate FS/Helixate NexGen (2nd generation rFVIII) compared to Advate (3rd 
generation rFVIII). Although this became non-significant when UK patients (also included in the 
                                                      
2 http://www.bloodjournal.org/content/109/11/4648.full.pdf 
3 Gouw SC et al. PedNet and RODIN Study Group. Factor VIII products and inhibitor development in severe 
hemophilia A. N Engl J Med 2013; 368: 231-9. - http://www.bloodjournal.org/content/121/20/4046.full.pdf 

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RODIN/Pednet study were excluded. There was also evidence for an increased risk with Refacto AF 
(another 3rd generation rFVIII) vs Advate, but only for all inhibitor development. Like the UKHCDO 
study, the FranceCoag study also found no statistically significant increased risk for any rFVIII 
products vs Advate when French patients (also in the RODIN/Pednet study) were excluded.  

Prior to the current referral, it was noted that PRAC had already considered the implications of the 
RODIN/Pednet, the UKHCDO and the FranceCoag studies for the EU marketing authorisations for 
FVIII products. In 2013, PRAC had concluded that the RODIN/Pednet findings were not sufficiently 
robust to support a conclusion that Kogenate FS/Helixate NexGen was associated with an increased 
risk of developing factor VIII inhibitors compared with other products. In 2016, PRAC had 
considered the findings of meta-analysis of all three studies (RODIN/Pednet, UKHCDO and 
FranceCoag studies), and again concluded that the currently available evidence does not confirm 
that Kogenate Bayer/Helixate NexGen is associated with an increased risk of factor VIII inhibitors, 
compared with other recombinant factor VIII products in PUPs. 

  MAH-sponsored studies 

The MAHs provided an analysis of low and high titre inhibitor development in PUPs with severe 
haemophilia A (FVIII < 1%) from all clinical trials and observational studies conducted with their 
products, along with critical discussion on the limitations of these studies.   

The data came from a very wide range of heterogenous studies across products and over time. Many of 
these studies were small and not specifically designed to evaluate the inhibitor risk in PUPs with 
severe haemophilia A. The studies were mostly single arm and do not provide data to perform 
comparative analysis (either between pdFVIII and rFVIII as a class comparison, or within the rFVIII 
class). However, the general estimates of inhibitor rates from these studies for individual products are 
broadly in line with the findings from large observational studies. 

Of the larger and more relevant studies for pdFVIII products, inhibitor rates observed (often not stated 
if high or low titre) ranged from 3.5 to 33%, with most around 10-25%. However, in many cases little 
information was provided on the methods, patient populations and nature of the inhibitors to assess the 
information in the context of more recent published data. For most rFVIII products, newer and more 
relevant information from clinical trials in PUPs is available. Inhibitor rates in these studies range 
from 15 to 38% for all inhibitors and 9 to 22.6% for high titre inhibitors; i.e. within the range of ‘very 
common’.  

The PRAC also considered interim results submitted by the MAHs from ongoing studies from CSL 
(CRD019_5001) and Bayer (Leopold KIDS, 13400, part B.). 

Furthermore, the PRAC examined clinical trials and the scientific literature for de novo inhibitors in 
PTPs. The analysis demonstrated that the frequency of inhibitor development is much lower in PTPs 
compared to PUPs. The available data showed that in many studies including the EUHASS registry 
(Iorio A, 20174; Fischer K, 20155) the frequency could be classified as “uncommon”.  

The SIPPET study 

The SIPPET study was an open-label, randomized, multi-centre, multi-national trial investigating 
the incidence of neutralising allo-antibodies in patients with severe congenital haemophilia A 
                                                      
4 Iorio A, Barbara AM, Makris M, Fischer K, Castaman G, Catarino C, Gilman E, Kavakli K, Lambert T, 
Lassila R, Lissitchkov T, Mauser-Bunschoten E, Mingot-Castellano ME0, Ozdemir N1, Pabinger I, Parra R1, 
Pasi J, Peerlinck K, Rauch A6, Roussel-Robert V, Serban M, Tagliaferri A, Windyga J, Zanon E: Natural 
history and clinical characteristics of inhibitors in previously treated haemophilia A patients: a case series. 
Haemophilia. 2017 Mar;23(2):255-263. doi: 10.1111/hae.13167. Epub 2017 Feb 15. 
5 Fischer K, Lassila R, Peyvandi F, Calizzani G, Gatt A, Lambert T, Windyga J, Iorio A, Gilman E, Makris M; 
EUHASS participants Inhibitor development in haemophilia according to concentrate. Four-year results from 
the European HAemophilia Safety Surveillance (EUHASS) project. Thromb Haemost. 2015 May;113(5):968-
75. doi: 10.1160/TH14-10-0826. Epub 2015 Jan 8. 

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(plasma FVIII concentration<1%) with either the use of pdFVIII or rFVIII concentrates. Eligible 
patients (<6 years, male, severe haemophilia A, no previous treatment with any FVIII concentrate 
or only minimal treatment with blood components) were included from 42 sites. The primary and 
secondary outcomes assessed in the study were the incidence of all inhibitors (≥0.4 BU/ml) and 
the incidence of high-titre inhibitors (≥5 BU/ml), respectively. 

Inhibitors developed in 76 patients, 50 of whom had high-titre inhibitors (≥5 BU). Inhibitors 
developed in 29 of the 125 patients treated with pdFVIII (20 patients had high-titre inhibitors) and 
in 47 of the 126 patients treated with rFVIII (30 patients had high-titre inhibitors). The cumulative 
incidence of all inhibitors was 26.8% (95% confidence interval [CI], 18.4 to 35.2) with pdFVIII and 
44.5% (95% CI, 34.7 to 54.3) with rFVIII; the cumulative incidence of high-titre inhibitors was 
18.6% (95% CI, 11.2 to 26.0) and 28.4% (95% CI, 19.6 to 37.2), respectively. In Cox regression 
models for the primary end point of all inhibitors, rFVIII was associated with an 87% higher 
incidence than pdFVIII (hazard ratio, 1.87; 95% CI, 1.17 to 2.96). This association was 
consistently observed in multivariable analysis. For high-titre inhibitors, the hazard ratio was 1.69 
(95% CI, 0.96 to 2.98).  

 Ad hoc expert group meeting 

The PRAC considered the views expressed by experts during an ad-hoc meeting. The expert group 
was of the view that the relevant available data sources have been considered. The expert group 
suggested that further data are needed to establish if there are clinically relevant differences in 
frequency of inhibitor development between different factor VIII products and that, in principle, 
such data should be collected separately for individual products, as degree of immunogenicity will 
be difficult to generalise across the classes of products (i.e. recombinant vs. plasma-derived). 

The experts also agreed that the degree of immunogenicity of different products was adequately 
described overall with the amendments to the SmPC proposed by the PRAC highlighting the clinical 
relevance of inhibitor development (in particular low compared to high titre inhibitors), as well as 
the  frequency of ‘very common’ in PUPs and ‘uncommon’ in PTPs. The experts also suggested 
studies which could further characterise the immunogenic properties of the factor VIII medicinal 
products (e.g. mechanistic, observational studies).   

 

Discussion  

The PRAC considered that as a prospective randomised trial, the SIPPET study avoided many of the 
design limitations of the observational and registry-based studies undertaken so far to evaluate the 
risk of inhibitor development in PUPs. However the PRAC is of the view that there are uncertainties 
with regards to the findings of the SIPPET study which preclude the conclusion that there is a 
higher risk of inhibitor development in PUPs treated with rFVIII products than pdFVIII products 
studied in this clinical trial, as detailed below:   

 The SIPPET analysis does not allow for product-specific conclusions to be made as it relates 
only to a small number of certain FVIII products. The study was not designed and powered 
to generate sufficient product-specific data and, therefore, to draw any conclusions on the 
risk of inhibitor development for individual products. In particular, only 13 patients (10% of 
the FVIII arm) received a third generation rFVIII product. However, despite the lack of 
robust evidence to support differential risks between rFVIII products, differential risks 
cannot be excluded, as this is a heterogeneous product class with differences in 
composition and formulations. Therefore, there is a high degree of uncertainty around 
extrapolating the SIPPET findings to the entire rFVIII class, particularly for more recently-
authorised rFVIII products which were not included in the SIPPET trial.  

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 The SIPPET study has methodological limitations, with particular uncertainty around whether 
the randomisation process (block size of 2) may have introduced a selection bias in the 
study.   

 There were also deviations from the final protocol and statistical analysis plan. The statistical 
concerns include the fact that no pre-specified primary analysis has been published and the 
fact that the study was stopped early following the publication of the RODIN study 
indicating that Kogenate FS might be associated with an increased risk of inhibitor 
formation. Although this could not have been prevented, an early termination of an open 
label trial raises the possibility of investigator bias and inflation of the probability of 
detecting an effect that is not present. 

 Treatment regimens in EU are different from those in the SIPPET study. The relevance for 
clinical practice in the EU (and therefore for the products subject to this procedure) is 
therefore questioned. It is uncertain whether the findings of SIPPET can be extrapolated to 
the risk of inhibitors in PUPs in current clinical practice in the EU as treatment modality and 
intensity have been suggested as risk factors for inhibitor development in previous studies. 
Importantly, the EU SmPCs do not include modified prophylaxis (as defined in the SIPPET 
study) as an authorised posology, and the impact of the apparent imbalance in the 
unspecified other combinations of treatment modality on the SIPPET findings is unclear. 
Therefore, it remains uncertain whether the same differential risk of inhibitor development 
observed in the SIPPET study would be apparent in patient populations treated in routine 
care in other countries where the modality of treatment (i.e. primary prophylaxis) is 
different from that in the study. The additional points of clarification provided by the 
SIPPET authors do not fully resolve this uncertainty. 

Having considered the abovementioned results from SIPPET, the published literature and all the 
information submitted by the MAHs, as well as the views expressed by experts expressed at the 
ad-hoc expert meeting, the PRAC concluded that: 

 Inhibitor development is an identified risk with both pdFVIII and rFVIII products. Although 
the clinical studies for some individual products have identified limited numbers of cases of 
inhibitor development, these tend to be small studies with methodological limitations, or 
studies not adequately designed to evaluate this risk. 

 The FVIII products are heterogenous, and the plausibility of different rates of inhibitor 
development between individual products cannot be excluded.  

 Individual studies have identified a wide range of inhibitor development across products, but 
the direct comparability of study results is questionable based on diversity of study 
methods and patient populations over time.  

 The SIPPET study was not designed to evaluate the risk of inhibitor development for 
individual products, and included a limited number of FVIII products. Due to heterogeneity 
across products, there is considerable uncertainty in extrapolating the findings of studies 
that have evaluated only class effects to individual products; and particularly to products 
(including more recently authorised products) which are not included in such studies. 

 Finally, the PRAC noted that to date most studies evaluating a differential risk of inhibitor 
development between classes of FVIII products suffer from a variety of potential 
methodological limitations and based on the available data considered there is no clear and 
consistent evidence to suggest differences in relative risk between classes of FVIII 
products. Specifically, the findings from the SIPPET study, as well as those from the 
individual clinical trials and observational studies included in the MAH responses, are not 
sufficient to confirm any consistent statistically and clinically meaningful differences in 
inhibitor risk between the rFVIII and pdFVIII product classes. 

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In view of the above, the PRAC recommended the following updates of sections 4.4, 4.8 and 5.1 of 
the SmPC as well as sections 2 and 4 of the Package Leaflet for the FVIII products indicated for the 
treatment and prophylaxis of bleeding in patients with haemophilia A (congenital factor VIII 
deficiency) as follows: 

 The section 4.4 of the SmPC should be amended to include a warning on the clinical 
importance of monitoring patients for FVIII inhibitor development (in particular warning on 
the clinical consequences of low compared to high titre inhibitors).  

 With regards to sections 4.8 and 5.1 of the SmPC, the PRAC noted that several FVIII 
products currently include reference to data from study results which do not allow for a 
definite conclusion on the inhibitor risk for individual products. As the evidence suggests 
that all human FVIII products carry a risk of inhibitor development such statements should 
be removed. The available data supports a frequency of FVIII inhibitor development within 
the frequency of ‘very common’ and ‘uncommon’, for PUPs and PTPs respectively, therefore 
the PRAC recommends that the SmPCs should be aligned with these frequencies unless 
justified by product specific data. For products for which section 4.2 contains the following 
statement for PUPs: “<Previously untreated patients. The safety and efficacy of 
{(Invented) name} in previously untreated patients have not yet been established. No data 
are available. >), the above frequency for PUPs should not be implemented. In relation to 
section 5.1, any reference to inhibitor development studies in PUPs and PTPs should be 
deleted unless the studies were conducted in compliance with a Paediatric Investigation 
Plan or the studies provide robust evidence of a frequency of inhibitors in PUP which is less 
than ‘very common’ or for PTPs which is different from ‘uncommon’ (as laid down in the 
attachments of the PRAC AR). 

Further to the assessment of the totality of the responses submitted by the MAH for susoctocog 
alfa (Obizur), the PRAC is of the opinion that the outcome of this article 31 referral procedure does 
not apply to this product in view of the indication of Obizur (acquired haemophilia A due to 
inhibitory antibodies to endogenous FVIII) and the different target population. 

 

Benefit –risk balance 

Based on the current evidence from the SIPPET study, as well as data from the individual clinical 
trials and observational studies included in the MAH responses, and the views expressed by the 
experts of the ad-hoc expert meeting, the PRAC agreed that the current evidence does not provide 
clear and consistent evidence of any statistically and clinically meaningful differences in inhibitor 
risk between rFVIII and pdFVIII products. No conclusions can be drawn on any role of VWF in 
protecting against inhibitor development. 

Given these are heterogenous products, this does not preclude individual products being associated 
with an increased risk of inhibitor development in ongoing or future PUP studies. 

Individual studies have identified a wide range of inhibitor frequency in PUPs across products, and 
the SIPPET study was not designed to differentiate between individual products in each class. Due 
to very different study methods and patient populations that have been studied over time, and 
inconsistent findings across studies, the PRAC found that the totality of evidence does not support 
a conclusion that recombinant factor VIII medicines, as a class, poses a greater risk of inhibitor 
development than the class derived from plasma. 

Besides, the PRAC noted that several FVIII products currently include in their product information 
reference to data from study results which do not allow a definite conclusion on the inhibitor risk 
for individual products. As the evidence suggests that all human FVIII products carry a risk of 
inhibitor development, within the frequency of ‘very common’ and ‘uncommon’ for PUPs and PTPs 

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respectively, the PRAC recommends that the SmPCs should be aligned with these frequencies 
unless justified by product specific data. 

In view of the above, the PRAC concluded that the benefit-risk balance of Factor VIII products 
indicated for the treatment and prophylaxis of bleeding in patients with haemophilia A (congenital 
factor VIII deficiency), remains favourable subject to the changes to the product information 
agreed (section 4.4, 4.8 and 5.1 of the SmPC).  

Re-examination procedure 

Following the adoption of the PRAC recommendation during the May 2017 PRAC meeting, the MAH 
LFB Biomedicaments expressed their disagreement with the initial PRAC recommendation.  

Given the detailed grounds provided by the MAH, the PRAC carried out a new assessment of the 
available data in the context of the re-examination.  

PRAC discussion on grounds for re-examination 

The SIPPET study was not designed to evaluate the risk of inhibitor development for individual 
products, and included a limited number of FVIII products. Due to heterogeneity across products, 
there is considerable uncertainty in extrapolating the findings of studies that have evaluated only 
class effects to individual products; and particularly to products (including more recently authorised 
products) which are not included in such studies. The findings from the SIPPET study, as well as 
those from the individual clinical trials and observational studies, are not sufficient to confirm any 
consistent statistically and clinically meaningful differences in inhibitor risk between the rFVIII and 
pdFVIII product classes. 

Overall, the PRAC maintains its conclusions that standardised information on the frequency for 
FVIII products in PUP and PTP should be reflected in section 4.8 of the SmPC, unless another 
frequency range for a specific medicinal product is demonstrated by robust clinical studies for 
which the results would be summarised in section 5.1. 

Expert consultation 

The PRAC consulted an ad-hoc expert meeting on some of the aspects that formed part of the 
detailed grounds submitted by LFB Biomedicaments. 

Overall, the expert group supported the PRAC initial conclusions and agreed that the proposed 
product information provides an adequate level of information to appropriately communicate to 
prescribers and patients about the risk of inhibitor development. No additional communication, on 
risk factors for inhibitor development beyond the product information or any additional risk 
minimisation measures was recommended. 

The group also agreed that specific data about frequency of inhibitors for each product should not 
be included in the SmPC as the available studies are not adequately powered to draw precise 
conclusions on the absolute frequency for each product or on the relative frequency of inhibitors 
between products.  

The experts emphasized that collaboration between academia, industry and regulators should be 
encouraged to collect harmonised data through registries.  

PRAC conclusions 

In conclusion, further to the initial assessment and the re-examination procedure, PRAC maintains 
its conclusion that the benefit-risk balance of the human plasma derived and recombinant 
coagulation Factor VIII containing medicinal products remains favourable subject to the agreed 
changes to the product information (section 4.4, 4.8 and 5.1 of the SmPC). 

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The PRAC adopted a recommendation on 01 September 2017 which was then considered by the 
CHMP, in accordance with Article 107k of Directive 2001/83/EC. 

 

Overall summary of the scientific evaluation by the PRAC 

Whereas,  

• The PRAC considered the procedure under Article 31 of Directive 2001/83/EC resulting from 
pharmacovigilance data, for human plasma derived and recombinant coagulation factor 
VIII containing medicinal products (see Annex I and Annex A).  

• The PRAC considered the totality of the data submitted with regards to the risk of inhibitor 
development for the classes of recombinant and plasma derived FVIII products, in 
previously untreated patients (PUPs). This included published literature (SIPPET study6), 
data generated in individual clinical trials and a range of observational studies submitted by 
the marketing authorisation holders, including the data generated in large multicentre 
cohort studies, data submitted by the national competent authorities of the EU Member 
States as well as responses provided by the Authors of the SIPPET study. PRAC also 
considered grounds submitted by LFB Biomedicaments as basis for their request for re-
examination of the PRAC recommendation and the views of two experts meetings held on 
22 February and 3 August 2017. 

• The PRAC noted that the SIPPET study was not designed to evaluate the risk of inhibitor 
development for individual products, and included a limited number of FVIII products in 
total. Due to the heterogeneity across products, there is considerable uncertainty in 
extrapolating the findings of studies evaluating only class effects to individual products; 
and particularly to the products that are not included in such studies. 

• The PRAC also considered that studies conducted to date suffer from a variety of 
methodological limitations and, on balance, there is no clear and consistent evidence to 
suggest differences in relative risks between FVIII product classes based on available data. 
Specifically, the findings from the SIPPET study, as well as those from the individual clinical 
trials and observational studies included in the MAH responses, are not sufficient to confirm 
any consistent statistically and clinically meaningful differences in inhibitor risk between 
rFVIII and pdFVIII product classes. Given these are heterogenous products, this does not 
preclude individual products being associated with an increased risk of inhibitor 
development in ongoing or future PUP studies. 

 The PRAC noted that the efficacy and safety of Factor VIII products as indicated in the 
treatment and prophylaxis of bleeding in patients with haemophilia A have been 
established.Based on the available data, the PRAC considered that SmPC updates for the 
FVIII products are warranted: section 4.4 should be amended to include a warning on the 
clinical importance of monitoring patients for FVIII inhibitor development. With regards to 
sections 4.8 and 5.1, the PRAC noted that several FVIII products currently include 
reference to data from study results which do not allow a definite conclusion on the 
inhibitor risk for individual products. Results of clinical studies not sufficiently robust (e.g. 
suffering from methodolical limitations) should not be reflected in the product information 
on FVIIII products. The PRAC recommended changes to the product information 
accordingly. Besides, as the evidence suggests that all human FVIII products carry a risk of 
inhibitor development, within the frequency of ‘very common’ and ‘uncommon’, for PUPs 

                                                      
6 Peyvandi F, Mannucci PM, Garagiola I, et al. A Randomized Trial of Factor VIII and Neutralizing Antibodies 
in Hemophilia A. The New England journal of medicine 2016 May 26;374(21):2054-64 

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and PTPs respectively, the PRAC recommended that the product information of these 
products should be aligned with these frequencies unless justified by product specific data.  

Therefore, the PRAC concluded that the benefit-risk balance of the human plasma derived and 
recombinant coagulation Factor VIII containing medicinal products remains favourable and 
recommended the variations to the terms of the marketing authorisations. 

 

CHMP opinion 

Having reviewed the PRAC recommendation, the CHMP agrees with the PRAC overall conclusions 
and grounds for recommendation. 

 

 
 

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	SUMMARY OF PRODUCT CHARACTERISTICS
	A. MANUFACTURER OF THE BIOLOGICAL ACTIVE SUBSTANCE AND MANUFACTURER RESPONSIBLE FOR BATCH RELEASE
	B. CONDITIONS OR RESTRICTIONS REGARDING SUPPLY AND USE
	C. OTHER CONDITIONS AND REQUIREMENTS OF THE MARKETING AUTHORISATION
	D. CONDITIONS OR RESTRICTIONS WITH REGARD TO THE SAFE AND EFFECTIVE USE OF THE MEDICINAL PRODUCT
	A. LABELLING
	B. PACKAGE LEAFLET
	Annex IV
{'Title': '1. what iblias is and what it is used for', 'Section_Content': 'iblias is a medicine that contains the active substance human recombinant coagulation factor viii, also called octocog alfa. iblias is prepared by recombinant technology without addition of any human- or animal-derived components in the manufacturing process. factor viii is a protein naturally found in the blood that helps to clot it. iblias is used for treatment and prevention of bleeding in adults, adolescents and children of all ages with haemophilia a (congenital factor viii deficiency).', 'Entity_Recognition': [{'Text': 'iblias', 'Type': 'PRODUCT_NAME', 'BeginOffset': 0, 'EndOffset': 0}, {'Id': 4, 'BeginOffset': 0, 'EndOffset': 6, 'Score': 0.4665757715702057, 'Text': 'iblias', 'Category': 'PROTECTED_HEALTH_INFORMATION', 'Type': 'NAME', 'Traits': []}, {'Text': 'a medicine', 'Type': 'TREATMENT', 'BeginOffset': 10, 'EndOffset': 20}, {'Text': 'factor viii', 'Type': 'PROBLEM', 'BeginOffset': 260, 'EndOffset': 271}, {'Text': 'a protein naturally', 'Type': 'PROBLEM', 'BeginOffset': 275, 'EndOffset': 294}, {'Text': 'the blood', 'Type': 'PROBLEM', 'BeginOffset': 304, 'EndOffset': 313}, {'Id': 0, 'BeginOffset': 328, 'EndOffset': 332, 'Score': 0.3800828456878662, 'Text': 'clot', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': []}, {'Text': 'treatment', 'Type': 'TREATMENT', 'BeginOffset': 356, 'EndOffset': 365}, {'Id': 1, 'BeginOffset': 384, 'EndOffset': 392, 'Score': 0.9723633527755737, 'Text': 'bleeding', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'DIAGNOSIS', 'Score': 0.6326490640640259}]}, {'Text': 'haemophilia a (congenital factor viii deficiency', 'Type': 'PROBLEM', 'BeginOffset': 446, 'EndOffset': 494}]}
{'Title': '2. what you need to know before you use iblias', 'Section_Content': "do not use iblias if you are allergic to octocog alfa or to any of the other ingredients of this medicine (listed in section 6 and end of section 2). if you are allergic to mouse or hamster proteins. do not use iblias if either of the above applies to you. if you are not sure, talk to your doctor before using this medicine. warnings and precautions take special care with iblias and talk to your doctor or pharmacist if: you experience tightness in the chest, dizziness (including when you get up from sitting or lying down), hives, itchy rash (urticaria), wheezing, or feeling sick or faint. these may be signs of a 25 rare severe sudden allergic reaction (an anaphylactic reaction) to iblias. if this occurs, stop administering the product immediately and seek medical advice. your bleeding is not being controlled with your usual dose of iblias. the formation of inhibitors (antibodies) is a known complication that can occur during treatment with all factor viii medicines. these inhibitors, especially at high levels, stop the treatment working properly and you or your child will be monitored carefully for the development of these inhibitors. if your or your child's bleeding is not being controlled with iblias, tell your doctor immediately. you have previously developed factor viii inhibitors to a different product. if you switch factor viii products, you may be at risk of your inhibitor coming back. you have been told you have heart disease or are at risk for heart disease. you require a central venous access device (cvad) for the administration of iblias. you may be at risk of cvad-related complications including local infections, bacteria in the blood (bacteraemia) and the formation of a blood clot in the blood vessel (thrombosis) where the catheter is inserted. other medicines and iblias tell your doctor or pharmacist if you are taking, have recently taken or might take any other medicines. children and adolescents the listed warnings and precautions apply to patients of all ages, adults and children. pregnancy and breast-feeding experience with the use of factor viii products during pregnancy and breast-feeding are not available since haemophilia a rarely occurs in women. if you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby, ask your doctor for advice before using this medicine. iblias is not likely to affect the fertility in male or female patients, as the active substance is naturally occurring in the body. driving and using machines if you experience dizziness or any other symptoms affecting your ability to concentrate and react, do not drive or use machines until the reaction subsides. iblias contains sodium this medicine contains less than 1 mmol (23 mg) sodium per dose, and is therefore considered essentially 'sodium- free'. documentation it is recommended that every time that you use iblias, you note down name and batch 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{'Title': '3. how to use iblias', 'Section_Content': 'treatment with iblias will be started by a doctor who is experienced in the care of patients with haemophilia a.always use this medicine exactly as described in this leaflet or as your doctor or pharmacist has told you. check with your doctor or pharmacist if you are not sure. treatment of bleeding your doctor will calculate the dose of this medicine and how frequently you should use it to get the necessary level of factor viii activity in your blood. the doctor should always adjust the dose and the frequency of administration according to your individual needs. how much iblias you should use and how often you should use it depends on many factors such as: your weight the severity of your haemophilia where the bleed is and how serious it is whether you have inhibitors and how high the inhibitor titre is the factor viii level that is needed. prevention of bleeding if you are using iblias to prevent bleeding (prophylaxis), your doctor will calculate the dose for you. this will usually be in the range of 20 to 40 iu of octocog alfa per kg of body weight, injected two or three times per week. however, in some cases, especially for younger patients, shorter dose intervals or higher doses may be necessary. laboratory tests it is strongly recommended that appropriate laboratory tests be performed on your plasma at suitable intervals to ensure that adequate factor viii levels have been reached and are maintained. for major surgery in particular, close monitoring of the replacement therapy by means of coagulation analysis must be carried out. use in children and adolescents iblias can be used in children of all ages. in children below the age of 12 higher doses or more frequent injections than in adults may be needed. patients with inhibitors if you have been told by your doctor that you have developed factor viii inhibitors you may need to use a larger dose of iblias to control bleeding. if this dose does not control your bleeding your doctor may consider giving you another product. speak to your doctor if you would like further information on this. do not increase the dose of iblias to control your bleeding without checking with your doctor. duration of treatment your doctor will tell you how often and at what intervals this medicine is to be administered. usually, treatment for haemophilia needs to be given throughout your life-time. how iblias is given this medicine is intended for injection into a vein over 2 to 5 minutes depending on the total volume and your comfort level and should be used within 3 hours after preparing the solution. how iblias is prepared for administration use only the items that are provided with each package of this medicine. if these components cannot be used, please contact your doctor. if any component of the package is opened or damaged, do not use it. you must filter the reconstituted product before administration to remove any possible particles in the solution. you are filtering by using the mix2vial adapter. this medicine must not be mixed with other infusion solutions. do not use solutions containing visible particles or that are cloudy. follow the directions given by your doctor closely and use the detailed instructions for reconstitution and administration provided at the end of this leaflet. if you use more iblias than you should no cases of overdose with recombinant coagulation factor viii have been reported. if you have used more iblias than you should, please tell your doctor. if you forget to use iblias administer your next dose immediately and continue at regular intervals as advised by your doctor. do not use a double dose to make up for a forgotten dose. if you stop using iblias do not stop using iblias without checking with your doctor. if you have any further questions regarding this medicine, ask your doctor or pharmacist.', 'Entity_Recognition': [{'Text': 'iblias', 'Type': 'PRODUCT_NAME', 'BeginOffset': 0, 'EndOffset': 0}, {'Text': 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{'Title': '4. possible side effects', 'Section_Content': 'like all medicines, this medicine can cause side effects, although not everybody gets them. the most serious side effects are allergic reactions or anaphylactic shock (an uncommon, severe allergic reaction affecting blood pressure and breathing). if allergic or anaphylactic reactions occur, stop the injection/infusion immediately and speak to your doctor at once. any of the following symptoms during injection/infusion can be an early warning for allergic and anaphylactic reactions: chest tightness/general feeling of being unwell dizziness mild hypotension (mildly reduced blood pressure, which may make you feel faint upon standing) nausea for patients who have received previous treatment with factor viii (more than 150 days of treatment) inhibitor antibodies (see section 2) may form uncommonly (less than 1 in 100 patients). if this happens your medicine may stop working properly and you may experience persistent bleeding. if this happens, you should contact your doctor immediately. other possible side effects: common (may affect up to 1 in 10 users): lymph nodes enlarged (swelling under the skin of the neck, armpit or groin) heart palpitations (feeling your heart beating hard, rapidly, or irregularly) rapid heartbeat stomach pain or discomfort indigestion fever chest pain or discomfort local reactions where you injected the medication (e.g. bleeding under the skin, intense itching, swelling, burning sensation, temporary redness) headache dizziness trouble falling asleep rash/itchy rash 28 uncommon (may affect up to 1 in 100 users): allergic reactions including severe sudden allergic reaction dysgeusia (strange taste) urticaria (itchy rash) flushing (redness of the face) reporting of side effects if you get any side effects, talk to your doctor. this includes any possible side effects not listed in this leaflet. you can also report side effects directly via the national reporting system listed in appendix v. by reporting side effects, you can help provide more information on the safety of this medicine.', 'Entity_Recognition': [{'Text': 'iblias', 'Type': 'PRODUCT_NAME', 'BeginOffset': 0, 'EndOffset': 0}, {'Text': 'all medicines', 'Type': 'TREATMENT', 'BeginOffset': 5, 'EndOffset': 18}, {'Text': 'this medicine', 'Type': 'TREATMENT', 'BeginOffset': 20, 'EndOffset': 33}, {'Id': 15, 'BeginOffset': 44, 'EndOffset': 56, 'Score': 0.9682990312576294, 'Text': 'side effects', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'SYMPTOM', 'Score': 0.5952735543251038}]}, {'Id': 16, 'BeginOffset': 109, 'EndOffset': 121, 'Score': 0.9562529921531677, 'Text': 'side effects', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'SYMPTOM', 'Score': 0.6397989988327026}]}, {'Id': 17, 'BeginOffset': 126, 'EndOffset': 144, 'Score': 0.9598343968391418, 'Text': 'allergic reactions', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'SYMPTOM', 'Score': 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'EndOffset': 395}, {'Text': 'infusion', 'Type': 'TREATMENT', 'BeginOffset': 413, 'EndOffset': 421}, {'Id': 22, 'BeginOffset': 450, 'EndOffset': 485, 'Score': 0.7525793313980103, 'Text': 'allergic and anaphylactic reactions', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'SYMPTOM', 'Score': 0.7134262919425964}, {'Name': 'DIAGNOSIS', 'Score': 0.41023877263069153}]}, {'Id': 23, 'BeginOffset': 487, 'EndOffset': 502, 'Score': 0.9353018403053284, 'Text': 'chest tightness', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'SYMPTOM', 'Score': 0.8425182700157166}]}, {'Id': 24, 'BeginOffset': 503, 'EndOffset': 534, 'Score': 0.511306643486023, 'Text': 'general feeling of being unwell', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'SYMPTOM', 'Score': 0.760315477848053}]}, {'Text': 'mild hypotension', 'Type': 'PROBLEM', 'BeginOffset': 545, 'EndOffset': 561}, {'Text': 'mildly reduced blood pressure', 'Type': 'PROBLEM', 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'RelationshipType': 'DIRECTION', 'Id': 2, 'BeginOffset': 1097, 'EndOffset': 1102, 'Text': 'under', 'Category': 'ANATOMY', 'Traits': []}, {'Type': 'SYSTEM_ORGAN_SITE', 'Score': 0.908663809299469, 'RelationshipScore': 0.9900325536727905, 'RelationshipType': 'SYSTEM_ORGAN_SITE', 'Id': 3, 'BeginOffset': 1107, 'EndOffset': 1111, 'Text': 'skin', 'Category': 'ANATOMY', 'Traits': []}, {'Type': 'SYSTEM_ORGAN_SITE', 'Score': 0.998145341873169, 'RelationshipScore': 0.9810278415679932, 'RelationshipType': 'SYSTEM_ORGAN_SITE', 'Id': 4, 'BeginOffset': 1119, 'EndOffset': 1123, 'Text': 'neck', 'Category': 'ANATOMY', 'Traits': []}, {'Type': 'SYSTEM_ORGAN_SITE', 'Score': 0.992222249507904, 'RelationshipScore': 0.9956774115562439, 'RelationshipType': 'SYSTEM_ORGAN_SITE', 'Id': 5, 'BeginOffset': 1125, 'EndOffset': 1131, 'Text': 'armpit', 'Category': 'ANATOMY', 'Traits': []}, {'Type': 'SYSTEM_ORGAN_SITE', 'Score': 0.9956982135772705, 'RelationshipScore': 0.9978284239768982, 'RelationshipType': 'SYSTEM_ORGAN_SITE', 'Id': 6, 'BeginOffset': 1135, 'EndOffset': 1140, 'Text': 'groin', 'Category': 'ANATOMY', 'Traits': []}]}, {'Id': 3, 'BeginOffset': 1107, 'EndOffset': 1111, 'Score': 0.908663809299469, 'Text': 'skin', 'Category': 'ANATOMY', 'Type': 'SYSTEM_ORGAN_SITE', 'Traits': []}, {'Id': 4, 'BeginOffset': 1119, 'EndOffset': 1123, 'Score': 0.998145341873169, 'Text': 'neck', 'Category': 'ANATOMY', 'Type': 'SYSTEM_ORGAN_SITE', 'Traits': []}, {'Id': 5, 'BeginOffset': 1125, 'EndOffset': 1131, 'Score': 0.992222249507904, 'Text': 'armpit', 'Category': 'ANATOMY', 'Type': 'SYSTEM_ORGAN_SITE', 'Traits': []}, {'Text': 'groin)', 'Type': 'PROBLEM', 'BeginOffset': 1135, 'EndOffset': 1141}, {'Id': 35, 'BeginOffset': 1142, 'EndOffset': 1160, 'Score': 0.5572824478149414, 'Text': 'heart palpitations', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'SYMPTOM', 'Score': 0.8935796022415161}]}, {'Id': 36, 'BeginOffset': 1162, 'EndOffset': 1193, 'Score': 0.833367645740509, 'Text': 'feeling your heart beating hard', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'SYMPTOM', 'Score': 0.8948025107383728}]}, {'Text': 'irregularly) rapid heartbeat stomach pain', 'Type': 'PROBLEM', 'BeginOffset': 1207, 'EndOffset': 1248}, {'Text': 'discomfort indigestion', 'Type': 'PROBLEM', 'BeginOffset': 1252, 'EndOffset': 1274}, {'Text': 'fever chest pain', 'Type': 'PROBLEM', 'BeginOffset': 1275, 'EndOffset': 1291}, {'Text': 'discomfort local reactions', 'Type': 'PROBLEM', 'BeginOffset': 1295, 'EndOffset': 1321}, {'Text': 'the medication', 'Type': 'TREATMENT', 'BeginOffset': 1341, 'EndOffset': 1355}, {'Text': 'bleeding under the skin', 'Type': 'PROBLEM', 'BeginOffset': 1362, 'EndOffset': 1385}, {'Text': 'intense itching', 'Type': 'PROBLEM', 'BeginOffset': 1387, 'EndOffset': 1402}, {'Id': 47, 'BeginOffset': 1404, 'EndOffset': 1412, 'Score': 0.9988158941268921, 'Text': 'swelling', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 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'NUMBER', 'BeginOffset': 1510, 'EndOffset': 1512}, {'Text': '1', 'Type': 'NUMBER', 'BeginOffset': 1540, 'EndOffset': 1541}, {'Text': '100', 'Type': 'NUMBER', 'BeginOffset': 1545, 'EndOffset': 1548}, {'Id': 56, 'BeginOffset': 1557, 'EndOffset': 1575, 'Score': 0.9029911160469055, 'Text': 'allergic reactions', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'SYMPTOM', 'Score': 0.9046175479888916}]}, {'Text': 'severe sudden allergic reaction dysgeusia', 'Type': 'PROBLEM', 'BeginOffset': 1586, 'EndOffset': 1627}, {'Text': 'strange taste)', 'Type': 'PROBLEM', 'BeginOffset': 1629, 'EndOffset': 1643}, {'Text': 'urticaria (itchy rash)', 'Type': 'PROBLEM', 'BeginOffset': 1644, 'EndOffset': 1666}, {'Text': 'flushing (redness of the face', 'Type': 'PROBLEM', 'BeginOffset': 1667, 'EndOffset': 1696}, {'Id': 65, 'BeginOffset': 1711, 'EndOffset': 1723, 'Score': 0.878648579120636, 'Text': 'side effects', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'SYMPTOM', 'Score': 0.8398044109344482}]}, {'Id': 66, 'BeginOffset': 1739, 'EndOffset': 1751, 'Score': 0.9322579503059387, 'Text': 'side effects', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'SYMPTOM', 'Score': 0.8349266052246094}]}, {'Id': 67, 'BeginOffset': 1801, 'EndOffset': 1813, 'Score': 0.9608108401298523, 'Text': 'side effects', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'SYMPTOM', 'Score': 0.7505898475646973}]}, {'Id': 68, 'BeginOffset': 1862, 'EndOffset': 1874, 'Score': 0.8737743496894836, 'Text': 'side effects', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'SYMPTOM', 'Score': 0.7510150074958801}]}, {'Id': 69, 'BeginOffset': 1928, 'EndOffset': 1939, 'Score': 0.36318397521972656, 'Text': 'appendix v.', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'SYMPTOM', 'Score': 0.7235386967658997}]}, {'Id': 70, 'BeginOffset': 1953, 'EndOffset': 1965, 'Score': 0.9290186166763306, 'Text': 'side effects', 'Category': 'MEDICAL_CONDITION', 'Type': 'DX_NAME', 'Traits': [{'Name': 'SYMPTOM', 'Score': 0.8024890422821045}]}, {'Text': 'this medicine', 'Type': 'TREATMENT', 'BeginOffset': 2022, 'EndOffset': 2035}]}
{'Title': '5. how to store iblias', 'Section_Content': 'keep this medicine out of the sight and reach of children. store in a refrigerator (2 8 ). do not freeze. keep the medicine in original package in order to protect from light. this medicine may be stored at ambient room temperature (up to 25 ) for a limited period of 12 months when you keep it in its outer carton. if you store this medicine at ambient room temperature it expires after 12 months or at the expiry date if this is earlier. the new expiry date must be noted on the outer carton. do not refrigerate the solution after reconstitution. the reconstituted solution must be used within 3 hours. this product is for single use only. any unused solution must be discarded. do not use this medicine after the expiry date which is stated on labels and cartons. the expiry date refers to the last day of that month. do not use this medicine if you notice any particles or the solution is cloudy. do not throw away any medicines via wastewater or household waste. ask your pharmacist how to throw away medicines you no longer use. these measures will help protect the environment.', 'Entity_Recognition': [{'Text': 'iblias', 'Type': 'PRODUCT_NAME', 'BeginOffset': 0, 'EndOffset': 0}, {'Text': '8', 'Type': 'NUMBER', 'BeginOffset': 86, 'EndOffset': 87}, {'Text': 'the medicine', 'Type': 'TREATMENT', 'BeginOffset': 111, 'EndOffset': 123}, {'Text': 'original package', 'Type': 'TREATMENT', 'BeginOffset': 127, 'EndOffset': 143}, {'Text': 'this medicine', 'Type': 'TREATMENT', 'BeginOffset': 176, 'EndOffset': 189}, {'Text': '25', 'Type': 'NUMBER', 'BeginOffset': 239, 'EndOffset': 241}, {'Text': '12', 'Type': 'NUMBER', 'BeginOffset': 268, 'EndOffset': 270}, {'Text': '12', 'Type': 'NUMBER', 'BeginOffset': 388, 'EndOffset': 390}, {'Text': 'the reconstituted solution', 'Type': 'TREATMENT', 'BeginOffset': 549, 'EndOffset': 575}, {'Text': '3', 'Type': 'NUMBER', 'BeginOffset': 596, 'EndOffset': 597}, {'Text': 'any unused solution', 'Type': 'TREATMENT', 'BeginOffset': 642, 'EndOffset': 661}, {'Text': 'this medicine', 'Type': 'TREATMENT', 'BeginOffset': 692, 'EndOffset': 705}, {'Text': 'this medicine', 'Type': 'TREATMENT', 'BeginOffset': 832, 'EndOffset': 845}, {'Text': 'cloudy', 'Type': 'PROBLEM', 'BeginOffset': 893, 'EndOffset': 899}]}
{'Title': '6. contents of the pack and other information', 'Section_Content': 'what iblias contains powder the active substance is human coagulation factor viii (octocog alfa). each vial of iblias contains nominally 250, 500, 1000, 2000 or 3000 iu octocog alfa. the other ingredients are sucrose, histidine, glycine, sodium chloride, calcium chloride, polysorbate 80 (see end of section 2). solvent water for injections. what iblias looks like and contents of the pack iblias is provided as a powder and solvent for solution for injection and is a dry, white to slightly yellow powder or cake. after reconstitution the solution is clear. components for reconstitution and administration are provided with each package of this medicine.', 'Entity_Recognition': [{'Text': 'iblias', 'Type': 'PRODUCT_NAME', 'BeginOffset': 0, 'EndOffset': 0}, {'Text': 'human coagulation factor viii (octocog alfa', 'Type': 'TREATMENT', 'BeginOffset': 52, 'EndOffset': 95}, {'Id': 1, 'BeginOffset': 111, 'EndOffset': 140, 'Score': 0.4928157329559326, 'Text': 'iblias contains nominally 250', 'Category': 'MEDICATION', 'Type': 'GENERIC_NAME', 'Traits': [], 'Attributes': [{'Type': 'STRENGTH', 'Score': 0.2807794213294983, 'RelationshipScore': 0.904205858707428, 'RelationshipType': 'STRENGTH', 'Id': 2, 'BeginOffset': 142, 'EndOffset': 151, 'Text': '500, 1000', 'Category': 'MEDICATION', 'Traits': []}]}, {'Text': '500', 'Type': 'NUMBER', 'BeginOffset': 142, 'EndOffset': 145}, {'Text': '1000', 'Type': 'NUMBER', 'BeginOffset': 147, 'EndOffset': 151}, {'Text': '2000', 'Type': 'NUMBER', 'BeginOffset': 153, 'EndOffset': 157}, {'Text': '3000', 'Type': 'NUMBER', 'BeginOffset': 161, 'EndOffset': 165}, {'Id': 4, 'BeginOffset': 169, 'EndOffset': 181, 'Score': 0.9355878829956055, 'Text': 'octocog alfa', 'Category': 'MEDICATION', 'Type': 'GENERIC_NAME', 'Traits': [], 'Attributes': [{'Type': 'DOSAGE', 'Score': 0.9606881737709045, 'RelationshipScore': 0.9999910593032837, 'RelationshipType': 'DOSAGE', 'Id': 3, 'BeginOffset': 153, 'EndOffset': 168, 'Text': '2000 or 3000 iu', 'Category': 'MEDICATION', 'Traits': []}]}, {'Id': 5, 'BeginOffset': 209, 'EndOffset': 216, 'Score': 0.6798108220100403, 'Text': 'sucrose', 'Category': 'MEDICATION', 'Type': 'GENERIC_NAME', 'Traits': []}, {'Text': 'histidine, glycine', 'Type': 'TREATMENT', 'BeginOffset': 218, 'EndOffset': 236}, {'Id': 8, 'BeginOffset': 238, 'EndOffset': 253, 'Score': 0.9997641444206238, 'Text': 'sodium chloride', 'Category': 'MEDICATION', 'Type': 'GENERIC_NAME', 'Traits': []}, {'Id': 9, 'BeginOffset': 255, 'EndOffset': 271, 'Score': 0.9992807507514954, 'Text': 'calcium chloride', 'Category': 'MEDICATION', 'Type': 'GENERIC_NAME', 'Traits': []}, {'Id': 10, 'BeginOffset': 273, 'EndOffset': 284, 'Score': 0.5445067286491394, 'Text': 'polysorbate', 'Category': 'MEDICATION', 'Type': 'GENERIC_NAME', 'Traits': [], 'Attributes': [{'Type': 'STRENGTH', 'Score': 0.296786367893219, 'RelationshipScore': 0.7617168426513672, 'RelationshipType': 'STRENGTH', 'Id': 11, 'BeginOffset': 285, 'EndOffset': 287, 'Text': '80', 'Category': 'MEDICATION', 'Traits': []}]}, {'Text': '80', 'Type': 'NUMBER', 'BeginOffset': 285, 'EndOffset': 287}, {'Text': 'the pack iblias', 'Type': 'TREATMENT', 'BeginOffset': 381, 'EndOffset': 396}, {'Text': 'a powder and solvent for solution', 'Type': 'TREATMENT', 'BeginOffset': 412, 'EndOffset': 445}, {'Text': 'injection', 'Type': 'TREATMENT', 'BeginOffset': 450, 'EndOffset': 459}, {'Text': 'a dry', 'Type': 'PROBLEM', 'BeginOffset': 467, 'EndOffset': 472}, {'Text': 'reconstitution the solution', 'Type': 'TREATMENT', 'BeginOffset': 521, 'EndOffset': 548}, {'Text': 'reconstitution', 'Type': 'TREATMENT', 'BeginOffset': 574, 'EndOffset': 588}, {'Text': 'administration', 'Type': 'TREATMENT', 'BeginOffset': 593, 'EndOffset': 607}, {'Text': 'this medicine', 'Type': 'TREATMENT', 'BeginOffset': 642, 'EndOffset': 655}]}