Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 5, 2026, 3:48 AM EDT

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Showing 1–5 of 5 matching trials from the live ClinicalTrials.gov search.
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Conditions
Vasomotor Symptoms, Menopausal Symptoms
Interventions
Estetrol, Placebo, Progesterone
Drug
Lead sponsor
Estetra
Industry
Eligibility
40 Years to 65 Years · Female only
Enrollment
1,570 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
65
States / cities
Birmingham, Alabama • Mesa, Arizona • Phoenix, Arizona + 52 more
Conditions
Sexual Dysfunction, Physiological
Interventions
Estetrol, Placebo
Drug · Other
Lead sponsor
Estetra
Industry
Eligibility
40 Years to 65 Years · Female only
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
24
States / cities
Mesa, Arizona • Phoenix, Arizona • Tucson, Arizona + 20 more
Conditions
Contraception
Interventions
15 mg E4/3 mg DRSP
Drug
Lead sponsor
Estetra
Industry
Eligibility
16 Years to 50 Years · Female only
Enrollment
2,148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Phase 1 Interventional Accepts healthy volunteers

Effect of Estetrol Monohydrate (E4) on QTc Interval

NCT04819906
Conditions
Prolonged QTc Interval
Interventions
Estetrol 20 mg, Estetrol 100 mg, Placebo, Moxifloxacin 400 mg
Drug
Lead sponsor
Estetra
Industry
Eligibility
40 Years to 65 Years · Female only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Miami, Florida
Conditions
Vasomotor Symptoms, Menopausal Symptoms
Interventions
Estetrol oral tablet, Placebo oral tablet
Drug
Lead sponsor
Estetra
Industry
Eligibility
40 Years to 65 Years · Female only
Enrollment
1,015 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
111
States / cities
Birmingham, Alabama • Dothan, Alabama • Phoenix, Arizona + 82 more