| Title: | The Effect of Hormonal Add-Back Therapy in Adolescents Treated With a GnRH Agonist for Endometriosis: A Randomized Trial ![]() |
| Status: | Recruiting participants |
| Conditions: | Endometriosis |
| Interventions: | Drug: Conjugated equine estrogens; Drug: Placebo; Drug: Norethindrone acetate |
| Institutions: | Brigham and Women's Hospital, Children's Hospital Boston |
| Health Topics: | Endometriosis |