Clinical Trials Browser

Completed × Interventional × Estradiol × Clear all

Polycystic Ovary Syndrome

NCT00984399 2025-12-09

Serum Estradiol Levels In Postmenopausal Women With Breast Cancer Receiving Adjuvant Aromatase Inhibitors and Vaginal Estrogen

Phase NA Completed

31 enrolled 12 charts

Breast

Breast Neoplasms, Vaginitis, Atrophic Vaginitis

NCT03271489 2025-07-22

Long-Term Safety Study of Elagolix in Combination With Estradiol/Norethindrone Acetate for the Management of Heavy Menstrual Bleeding Associated With Uterine Fibroids in Premenopausal Women

Phase 3 Completed

478 enrolled 9 charts

Leiomyoma, Menorrhagia

NCT03103087 2022-04-20

LIBERTY 2: Efficacy & Safety Study of Relugolix in Women With Heavy Menstrual Bleeding Associated With Uterine Fibroids

Phase 3 Completed

382 enrolled 57 charts

Leiomyoma, Menorrhagia

NCT03049735 2022-04-19

LIBERTY 1: Efficacy & Safety Study of Relugolix in Women With Heavy Menstrual Bleeding Associated With Uterine Fibroids

Phase 3 Completed

388 enrolled 54 charts

Leiomyoma, Menorrhagia

NCT01923298 2022-02-10

Estradiol Levels in Patients Treated With Estring

Phase 2 Completed

14 enrolled 4 charts

Breast

Estrogen Levels Among Breast Cancer Patients

NCT01441635 2021-07-13

Safety and Efficacy of Elagolix in Pre-Menopausal Women With Heavy Uterine Bleeding and Uterine Fibroids

Phase 2 Completed

271 enrolled 38 charts

Leiomyoma, Menorrhagia

NCT02691494 2021-07-13

Efficacy and Safety of Elagolix in Combination With Estradiol/Norethindrone Acetate for the Management of Heavy Menstrual Bleeding Associated With Uterine Fibroids in Premenopausal Women (Replicate Study)

Phase 3 Completed

378 enrolled 16 charts

Leiomyoma, Menorrhagia

NCT01427595 2021-01-08

Effect of Metformin on Sensitivity of the GnRH Pulse Generator to Suppression by Estradiol and Progesterone

Phase NA Completed

25 enrolled 6 charts

Polycystic Ovary Syndrome, Hyperandrogenism

NCT01817530 2020-07-21

Safety and Efficacy in Premenopausal Women With Heavy Menstrual Bleeding (HMB) Associated With Uterine Fibroids (UF)

Phase 2 Completed

571 enrolled 32 charts

Leiomyoma, Menorrhagia

NCT02654054 2020-06-29

Efficacy and Safety of Elagolix in Combination With Estradiol/Norethindrone Acetate for the Management of Heavy Menstrual Bleeding Associated With Uterine Fibroids in Premenopausal Women

Phase 3 Completed

413 enrolled 16 charts

Leiomyoma, Menorrhagia

NCT02455453 2020-01-14

Assessment of Functional Status of Estrogen Receptors in Breast Cancer by Positron Emission Tomography

Phase 2 Completed

47 enrolled 8 charts

Breast

Breast Neoplasms

NCT01385280 2018-10-17

Pilot Study Estradiol Followed by Exemestane Hormone Receptor + Metastatic Breast Cancer

Phase NA Completed

13 enrolled 6 charts

Breast

Breast Neoplasms

NCT02528383 2017-09-18

Trial of Vaginal Estrogen for Urogenital Symptom Relief in Women on Aromatase Inhibitors

Phase NA Completed

3 enrolled

Breast

Breast Neoplasms

NCT02352597 2017-03-24

PCOS

Phase 4 Completed

150 enrolled

Polycystic Ovary Syndrome

NCT00586898 2016-03-25

Rapid Hormonal Cycling as Treatment for Patients With Prostate Cancer: The Men's Cycle

Phase 2 Completed

36 enrolled 6 charts

Tumor-Agnostic

Neoplasms

NCT00324259 2015-02-16

Study of Physiological and High Dose Estradiol in the Treatment of Hormone Receptor Positive Metastatic Breast Cancer

Phase 2 Completed

66 enrolled 13 charts

Breast

Breast Neoplasms

NCT00698035 2014-06-02

E-String

Phase 2 Completed

76 enrolled 11 charts

Other

Sexual Dysfunction, Physiological

NCT00003771 2013-09-20

Hormone Replacement Therapy and the Risk of Breast Cancer Recurrence in Women With Previous Early Stage Breast Cancer

Phase 3 Completed

1,300 enrolled

Breast

Breast Carcinoma In Situ, Breast Neoplasms

Clinical Trials

MRI-PCOS

Serum Estradiol Levels In Postmenopausal Women With Breast Cancer Receiving Adjuvant Aromatase Inhibitors and Vaginal Estrogen

Long-Term Safety Study of Elagolix in Combination With Estradiol/Norethindrone Acetate for the Management of Heavy Menstrual Bleeding Associated With Uterine Fibroids in Premenopausal Women

LIBERTY 2: Efficacy & Safety Study of Relugolix in Women With Heavy Menstrual Bleeding Associated With Uterine Fibroids

LIBERTY 1: Efficacy & Safety Study of Relugolix in Women With Heavy Menstrual Bleeding Associated With Uterine Fibroids

Estradiol Levels in Patients Treated With Estring

Safety and Efficacy of Elagolix in Pre-Menopausal Women With Heavy Uterine Bleeding and Uterine Fibroids

Efficacy and Safety of Elagolix in Combination With Estradiol/Norethindrone Acetate for the Management of Heavy Menstrual Bleeding Associated With Uterine Fibroids in Premenopausal Women (Replicate Study)

Effect of Metformin on Sensitivity of the GnRH Pulse Generator to Suppression by Estradiol and Progesterone

Safety and Efficacy in Premenopausal Women With Heavy Menstrual Bleeding (HMB) Associated With Uterine Fibroids (UF)

Efficacy and Safety of Elagolix in Combination With Estradiol/Norethindrone Acetate for the Management of Heavy Menstrual Bleeding Associated With Uterine Fibroids in Premenopausal Women

Assessment of Functional Status of Estrogen Receptors in Breast Cancer by Positron Emission Tomography

Pilot Study Estradiol Followed by Exemestane Hormone Receptor + Metastatic Breast Cancer

Trial of Vaginal Estrogen for Urogenital Symptom Relief in Women on Aromatase Inhibitors

PCOS

Rapid Hormonal Cycling as Treatment for Patients With Prostate Cancer: The Men's Cycle

Study of Physiological and High Dose Estradiol in the Treatment of Hormone Receptor Positive Metastatic Breast Cancer

E-String

Hormone Replacement Therapy and the Risk of Breast Cancer Recurrence in Women With Previous Early Stage Breast Cancer