Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 7, 2026, 3:01 PM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Hysterectomy
Interventions
Hysteroscopic device placement including Essure (ESS305, BAY1454032), Tubal ligation
Device · Procedure
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 49 Years · Female only
Enrollment
10,578 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
New Jersey, New Jersey
Conditions
Contraception, Menorrhagia
Interventions
ESS305 (Essure, BAY1454032), NovaSure
Device · Procedure
Lead sponsor
Bayer
Industry
Eligibility
21 Years to 50 Years · Female only
Enrollment
211 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2021
U.S. locations
17
States / cities
Aurora, Colorado • Ocala, Florida • Decatur, Illinois + 14 more
Conditions
Contraception
Interventions
Blood draw, ESSURE (BAY1454032), Laparoscopic tubal sterilization
Procedure · Device
Lead sponsor
Bayer
Industry
Eligibility
21 Years and older · Female only
Enrollment
990 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
57
States / cities
Chandler, Arizona • Phoenix, Arizona • Tucson, Arizona + 47 more
Completed Phase 3 Interventional Accepts healthy volunteers

Essure (Model ESS310) Placement Rate Study

NCT02064413
Conditions
Contraception
Interventions
ESS310 (BAY1454032)
Device
Lead sponsor
Bayer
Industry
Eligibility
21 Years to 44 Years · Female only
Enrollment
134 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
16
States / cities
Glendale, Arizona • Phoenix, Arizona • Colorado Springs, Colorado + 12 more