 7. Women of childbearing potential WoCBP may be included only if acceptable contraception is in place for two weeks before study entry, for the duration of the study and for 90 days after the last dose of AZD1775. WoCBP are defined as those who are not surgically sterile ie, bilateral tubal ligation, bilateral oophorectomy, or complete hysterectomy or postmenopausal defined as 12 months with no menses without an alternative medical cause. Acceptable methods of contraception include true abstinence in line with the preferred and usual lifestyle choice of the patient, tubal ligation, vasectomised partner, barrier methods eg, cap plus spermicide, sponge plus spermicide, diaphragm plus spermicide, or male condom plus a spermicide, intrauterine device methods eg, Copper T or Levonorgestrel-releasing intrauterine system, or hormonal methods eg, any registered and marketed contraceptive agent that contains an oestrogen andor a progestational agent 