<qa>  What is the name of the method of birth control?- if sexually active, be practicing a highly effective method of birth control eg, prescription oral contraceptives, contraceptive injections, contraceptive patch, intrauterine device, doublebarrier method eg: condoms, diaphragm, or cervical cap, with spermicidal foam, cream, or gel, male partner sterilization as local regulations permit, before entry, and must agree to continue to use the same method of contraception throughout the study. They must also be prepared to continue birth control measures for at least 6 months after terminating treatment. 