Drug class
Estrogens clinical trials
A class of medicines: the studies that test any of its 5 members, each study once. Members are as MeSH files each medicine’s actions, and as the NCI Thesaurus classes newer ones.
Keep track of what changes. Save the estrogens studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.
Watch these studiesMedicines in this class
Studies that test each. A study of two counts under both, and once above.
- Estrogens, conjugated synthetic B
- 2
- Estrogens, conjugated synthetic A
- 1
Studies by the year they started
488 studies that test it; most in 2005 (37)
| Year | Studies |
|---|---|
| 1990 | 1 |
| 1993 | 1 |
| 1994 | 2 |
| 1995 | 2 |
| 1996 | 3 |
| 1997 | 4 |
| 1998 | 4 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 9 |
| 2002 | 9 |
| 2003 | 9 |
| 2004 | 12 |
| 2005 | 37 |
| 2006 | 25 |
| 2007 | 29 |
| 2008 | 23 |
| 2009 | 26 |
| 2010 | 13 |
| 2011 | 19 |
| 2012 | 19 |
| 2013 | 20 |
| 2014 | 6 |
| 2015 | 19 |
| 2016 | 23 |
| 2017 | 26 |
| 2018 | 14 |
| 2019 | 17 |
| 2020 | 15 |
| 2021 | 14 |
| 2022 | 23 |
| 2023 | 10 |
| 2024 | 21 |
| 2025 | 12 |
| 2026 | 19 |
By phase
A phase 1/2 study counts in both.
What it is tested for
Each study’s main condition, where its own words name it.
- Atrophy
- 13
Who runs them
Industry 164 · Other 329
Bayer (25) · University of Colorado, Denver (16) · Novo Nordisk A/S (15) · Wyeth is now a wholly owned subsidiary of Pfizer (14) · Massachusetts General Hospital (13) · Organon and Co (11) · University of North Carolina, Chapel Hill (11) · Myovant Sciences GmbH (7)
Studies
Open first, then newest update. How each study uses a medicine is read from its arms, and is right about nine times in ten.
Testing one of them · 493
- Hormone Replacement Therapy in Adolescents With Premature Ovarian InsufficiencyRecruitingPhase 3Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)NCT06851754Written as Estrogen Patch
- Office Hysteroscopy in Postmenopausal Women: A Randomized Trial of Cervical Preparation StrategiesRecruitingNot applicableFaculty of Medicine of TunisNCT07697781Written as Vaginal Estrogen (7-Day Regimen)
- Post-traumatic Estradiol Administration and Care Evaluation (PEACE)Not yet recruitingPhase 2University of North Carolina, Chapel HillNCT07868536Written as 17β-estradiol
- A Drug-drug Interaction Study to Evaluate the Effects of Pelabresib on the Pharmacokinetics of Repaglinide, Midazolam, and Combined Oral Contraceptive in Patients With Advanced MalignanciesRecruitingPhase 1Novartis PharmaceuticalsNCT07340190Written as ethinyl estradiol
- Role of Menopause in ThermoregulationRecruitingPhase 4Penn State UniversityNCT06798571Written as Estradiol patch
- VEDA Study (DHEA vs Estradiol)RecruitingNot applicableUniversity of ArizonaNCT07574216Written as Estradiol 0.01% Vag Cream
- Cyclic vs. Constant Estradiol: Regimens' Effects on Brain HealthRecruitingPhase 4University of Colorado, DenverNCT07831499Written as Cyclic Estradiol
- Pre-pubertal Low Dose Transdermal Estradiol in Turner SyndromeNot yet recruitingPhase 2Children's National Research InstituteNCT07784582Written as Estradiol transdermal patch 0.025mg/24 hours- 1/8th fractionated patch
- Plasma Oxytocin Response to Oral Estrogens in Healthy Controls and AVP-DeficiencyRecruitingNot applicableUniversity Hospital, Basel, SwitzerlandNCT07361263Written as estradiol valerate
- Acute Effects of Estradiol Administration on Brain Function During Fear LearningNot yet recruitingEarly Phase 1University of ArizonaNCT07737613Written as estradiol
- Hormone thERapy Effects on BRAin-HEART Health During the Menopausal TransitionNot yet recruitingPhase 4McGill University Health Centre/Research Institute of the McGill University Health CentreNCT07732452Written as Transdermal estradiol
- Vaginal Estradiol vs Moisturizer to Improve Postmenopausal Vaginal Aging Symptoms and the Microbiome in Women Living With HIVNot yet recruitingPhase 4Albert Einstein College of MedicineNCT07526948Written as Vaginal estradiol tablets
- Postpartum Vaginal Estrogen for Breastfeeding PatientsRecruitingPhase 4University Hospitals Cleveland Medical CenterNCT05457972Written as Estradiol
- Convergent Mechanisms Underlying Reprometabolic Syndrome in WomenRecruitingPhase 2University of Colorado, DenverNCT06686537Written as Estradiol Patches
- Effects of Estrogen on Muscle Gain During 12-weeks of Exercise in Post-menopausal WomenRecruitingNot applicableMette HansenNCT07617454Written as Estrogel
- Menopausal HT for Women Living With HIV (HoT)RecruitingPhase 4Advancing Clinical Therapeutics Globally for HIV/AIDS and Other InfectionsNCT06856174Written as Transdermal estradiol gel
- Impact of Medically Supervised Performance-Enhancing Substances (PES) on Elite AthletesEnrolling by invitationNot applicableEnhanced Emirates LimitedNCT07568574Written as Estradiol Patch
- STUDY02001740;22SCH740: Estradiol For ER+ Advanced Breast Cancer (ESTHER)RecruitingPhase 2Dartmouth-Hitchcock Medical CenterNCT05716516Written as Estradiol
- Examining the Effects of Estradiol on Neural and Molecular Response to RewardRecruitingPhase 4University of North Carolina, Chapel HillNCT05282277Written as Transdermal Estradiol
- Menopausal Hormones and Sympathetic ActivationNot yet recruitingPhase 4University of DelawareNCT07420218Written as Estrogen
Codes
What other systems call Estrogens · ClinicalTrials.gg INT007446
- MeSH (NLM) D004967EstrogensOne source ClinicalTrials.gov
| System | Code | Name there | Checked by |
|---|---|---|---|
| MeSH (NLM) | D004967 | Estrogens | One source ClinicalTrials.gov |
“Confirmed” means two independent publishers link the code to this drug; “one source”, one does and its name agrees.