100
Participants
Start Date
June 1, 2024
Primary Completion Date
May 31, 2028
Study Completion Date
August 31, 2028
Degarelix
After first undergoing a pregnancy test, a clinician will administer an 80-mg subcutaneous injection of degarelix acetate (20 mg/mL; Ferring Pharmaceuticals Inc, Parsippany, NJ) to the women. A second injection will occur at 10 weeks. Compliance to the intervention will be ensured by having participants receive injections in the Clinical and Translational Research Center (CTRC), where all study visits will take place.
Transdermal Estradiol Patch
Treatment will be a weekly transdermal patch (0.075 mg) administered in a double-blinded manner. This estradiol dose increases serum estradiol to \~90 pg/mL. Compliance to the intervention will be monitored by having participants keep a log that tracks patch use.
Transdermal Placebo Patch
Treatment will be a weekly transdermal patch (placebo inactive) administered in a double-blinded manner. Compliance to the intervention will be monitored by having participants keep a log that tracks patch use.
RECRUITING
University of Colorado Anschutz Medical Campus, Aurora
National Institute on Aging (NIA)
NIH
University of Colorado, Denver
OTHER