Randomized Trial Assessing Quinagolide Vaginal Ring for Endometriosis-related Pain
Public ClinicalTrials.gov record NCT03692403. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomized, Double-blind, Placebo-controlled, Phase 2 Trial Assessing the Efficacy, Safety and Dose-response of Quinagolide Extended-release Vaginal Rings Administered Sequentially for 4 Menstrual Cycles in Women With Moderate to Severe Endometriosis-related Pain
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
To evaluate the efficacy of three doses of quinagolide administered as an extended-release vaginal ring compared to placebo on reduction of moderate to severe endometriosis-related pain
Study identification
- NCT ID
- NCT03692403
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 22 participants
Conditions and interventions
Conditions
Interventions
- Quinagolide 360 µg Drug
- Quinagolide 720 µg Drug
- Quinagolide 1080 µg Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- Female
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 26, 2018 (Actual)
- Primary completion
- Feb 14, 2022 (Actual)
- Completion
- Feb 14, 2022 (Actual)
- Last update posted
- Aug 18, 2023
2018 – 2022
United States locations
- U.S. sites
- 43
- U.S. states
- 20
- U.S. cities
- 39
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Marchand Institute for Minimally Invasive Surgery | Mesa | Arizona | 85209 | — |
| Arkansas Primary Care Clinic | Little Rock | Arkansas | 72204 | — |
| Medical Center for Clinical Research | San Diego | California | 92108 | — |
| UConn Health Lowell P Weicker Jr Clinical Research Center | Farmington | Connecticut | 06030 | — |
| Yale Fertility Center | New Haven | Connecticut | 06511 | — |
| Omega Research Consultants | DeBary | Florida | 32713 | — |
| South Florida Research Center | Miami | Florida | 33135 | — |
| Florida Research Center | Miami | Florida | 33174 | — |
| Miami Dade Medical Research Institute | Miami | Florida | 33176 | — |
| Vista Health Research | Miami | Florida | 33176 | — |
| Advanced Research Institute | New Port Richey | Florida | 34653 | — |
| Physician Care Clinical Research | Sarasota | Florida | 34239 | — |
| Meridien Research | St. Petersburg | Florida | 33709 | — |
| Advance Clinical Research | Meridian | Idaho | 83643 | — |
| Northwestern Memorial Hospital | Chicago | Illinois | 60611 | — |
| Southern Illinois University | Springfield | Illinois | 62794-9664 | — |
| The Iowa Clinic | Ankeny | Iowa | 50023 | — |
| Cypress Medical Research Center | Wichita | Kansas | 67226 | — |
| Southern Clinical Research Associates | Metairie | Louisiana | 70001 | — |
| Omni Fertility Clinical Research LLC | Shreveport | Louisiana | 71118 | — |
| Johns Hopkins Outpatient Center | Baltimore | Maryland | 21287 | — |
| OB/Gyn Associates | Silver Spring | Maryland | 20910 | — |
| Onyx Clinical Research | Flint | Michigan | 48532 | — |
| Valley OB/GYN Clinic, PC | Saginaw | Michigan | 48602 | — |
| Mayo Clinic | Rochester | Minnesota | 55905 | — |
| SUNY Downstate Medical Center | Brooklyn | New York | 11203 | — |
| Montefiore Medical Center | The Bronx | New York | 10461 | — |
| OB•GYN Associates of WNY | West Seneca | New York | 14224 | — |
| PMG Research of Charlotte | Charlotte | North Carolina | 28209 | — |
| Carolina's Women's Research and Wellness Center | Durham | North Carolina | 27713 | — |
| Rapha Institute For Clinical Research | Fayetteville | North Carolina | 28314 | — |
| Lyndhurst Clinical Research | Winston-Salem | North Carolina | 27103 | — |
| Unified Women's Clinical Research d/b/a Lyndhurst Clinical Research | Winston-Salem | North Carolina | 27103 | — |
| Main Line Fertility Center | Bryn Mawr | Pennsylvania | 19010 | — |
| Penn State Health - Milton S. Hershey Medical Center | Hershey | Pennsylvania | 17033 | — |
| Clinical Trials of South Carolina | Charleston | South Carolina | 29406 | — |
| Austin Area Ob, Gyn and Fertility | Austin | Texas | 78758 | — |
| Corpus Christi Women's Clinic | Corpus Christi | Texas | 78412 | — |
| Advances in Health, Inc. | Houston | Texas | 77030 | — |
| Center of Reproductive Medicine LLC | Webster | Texas | 77598 | — |
| Wasatch Clinical Research | Salt Lake City | Utah | 84107 | — |
| Tidewater Clinical Research, Inc. | Norfolk | Virginia | 23502 | — |
| OB/GYN Specialists of Richmond | Richmond | Virginia | 23229 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03692403, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 18, 2023 · Synced Oct 21, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT03692403 live on ClinicalTrials.gov.