Recruitment target: 2450 (1400 postmenopausal, 1050 premenopausal)
Recruitment as of March 2018: 1758 (1021 postmenopausal, 737 premenopausal*)
*Please be aware of a change to the target population of premenopausal participants:
Please now recruit only those premenopausal women who are scheduled to undergo surgery/biopsy for suspected ovarian cancer or adnexal mass.
Postmenopausal women can continue to be recruited as normal