75
Participants
Start Date
May 2, 2023
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2025
Transdermal estrogen
Transdermal estradiol 0.1 mg/day, applied once weekly
Progesterone
Progesterone 200 mg daily for 10 days/month, if participant is not on progesterone-containing contraceptive
RECRUITING
Johns Hopkins, Baltimore
Cystic Fibrosis Foundation
OTHER
Johns Hopkins University
OTHER