Uterine Fibroids Clinical Trial

Participants in this study will:

• Receive all study-related care and the oral study medication at no cost

• Be monitored closely by an experienced study physician and medical staff

• Be able to discuss your pain and learn more about the condition

• Help advance medical knowledge about using the study medication for contraception

• Are a premenopausal woman, 18 to 49 years old

• Have had a surgical diagnosis of endometriosis

• Have moderate-to-severe endometriosis pain

• Do not use nicotine or have a history of smoking (if 33 years or older)

• Are not pregnant, actively trying to get pregnant, or breastfeeding

• Do not have hepatitis B, hepatitis C, or other liver disease

• Do not have osteoporosis (thinning, weak bones) or any other bone disease

You may qualify if you: