b. Highly effective contraception is considered to be a method with a < 1% per year failure rate. Recommendations for highly effective contraception while taking rucaparib include: i. Ongoing use of injectable or implantable progesterone ii. Placement of an intrauterine device or intrauterine system iii. Bilateral tubal occlusion iv. Complete (as opposed to periodic) abstinence v. Male sterilization, with appropriate post-vasectomy documentation of absence of sperm in ejaculate