- Conditions
- Amenorrhea, Bone Loss
- Interventions
- Estrogen
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 21 Years · Female only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2015
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 25, 2021 · Synced May 21, 2026, 10:00 PM EDT