ClinicalTrials.gov record
A Study to Find Out if Fezolinetant Helps Reduce Moderate to Severe Hot Flashes in Women Going Through Menopause - 2
ClinicalTrials.gov ID: NCT04003142
Public ClinicalTrials.gov record NCT04003142. 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.
ClinicalTrials.gov public records Last synced May 20, 2026, 8:09 AM EDT
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 3, Randomized, Placebo-controlled, 12-week Double-blind Study, Followed by a Non-Controlled Extension Treatment Period, to Assess the Efficacy and Safety of Fezolinetant in Women Suffering From Moderate to Severe Vasomotor Symptoms (Hot Flashes) Associated With Menopause
Study identification
- NCT ID
- NCT04003142
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Astellas Pharma Global Development, Inc.
- Industry
- Enrollment
- 501 participants
Conditions and interventions
Conditions
Interventions
- Fezolinetant Drug
- placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 40 Years to 65 Years
- 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
- Jul 9, 2019
- Primary completion
- Jul 29, 2020
- Completion
- Apr 22, 2021
- Last update posted
- Nov 4, 2024
2019 – 2021
United States locations
- U.S. sites
- 65
- U.S. states
- 21
- U.S. cities
- 56
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mesa Obstetricians and Gynecologists | Mesa | Arizona | 85209 | — |
| Precision Trials | Phoenix | Arizona | 85032 | — |
| Visions Clinical Research - Tuscon | Tucson | Arizona | 85712 | — |
| Excell Research | Oceanside | California | 92056 | — |
| Dream Team Clinical Research, LLC | Pomona | California | 91767 | — |
| Clinical Trials Research | Sacramento | California | 95821 | — |
| Wake Research Associates, LLC | San Diego | California | 92108 | — |
| Women's Healthcare Affiliates | San Diego | California | 92111 | — |
| Bayview Research Group | Valley Village | California | 91607 | — |
| Downtown Women's Health Care | Denver | Colorado | 80209 | — |
| Horizons Clincial Research Center LLC | Denver | Colorado | 80220 | — |
| Physicians' Research Options/Red Rocks OB/GYN | Lakewood | Colorado | 80228 | — |
| Helix Biomedics | Boynton Beach | Florida | 33436 | — |
| Renaissance Research and Medical Group, Inc. | Cape Coral | Florida | 33991 | — |
| Nature Coast Clinical Research | Crystal River | Florida | 34429 | — |
| Bioclinica Research, Melbourne | Melbourne | Florida | 32940 | — |
| LCC Medical Research Institute, LLC | Miami | Florida | 33126 | — |
| Suncoast Clinical Research, Inc. | Miami | Florida | 33135 | — |
| Suncoast Research | Miami | Florida | 33176 | — |
| Medical Health Center & Research | Miami | Florida | 33186 | — |
| Healthcare Clinical Data Inc | North Miami | Florida | 33161 | — |
| Sensible Healthcare LLC | Ocoee | Florida | 34761 | — |
| Bioclinica Research | Orlando | Florida | 32806 | — |
| Ormond Medical Arts Pharmaceutical Research Center | Ormond Beach | Florida | 32174 | — |
| Progressive Medical Research | Port Orange | Florida | 32127 | — |
| Physician Care Clinical Research, LLC | Sarasota | Florida | 34239-3132 | — |
| Meridien Research | St. Petersburg | Florida | 33709 | — |
| GCP Clinical Research, LLC | Tampa | Florida | 33614 | — |
| Comprehensive Clinical Development | West Palm Beach | Florida | 33409 | — |
| Clinical Research of Central Florida | Winter Haven | Florida | 33880 | — |
| Georgia Research for Women | Atlanta | Georgia | 30312-1220 | — |
| Agile Clinical Research Trials, LLC | Atlanta | Georgia | 30328 | — |
| iResearch Atlanta LLC | Decatur | Georgia | 30030 | — |
| WR-Mount Vernon Clinical Research | Sandy Springs | Georgia | 30328 | — |
| Georgia Clinical Research | Snellville | Georgia | 30078 | — |
| Elite Clinical Trials | Blackfoot | Idaho | 83221 | — |
| ASR, LLC-Advanced Specialty Research | Nampa | Idaho | 83687 | — |
| Affinity Clinical Research Institute | Oak Brook | Illinois | 60523 | — |
| Cypress Medical Research Center | Wichita | Kansas | 67226 | — |
| Praetorian Pharmaceutical Research | Marrero | Louisiana | 70072 | — |
| Southern Clinical Research Associates | Metairie | Louisiana | 70001 | — |
| Women Under Study, LLC | New Orleans | Louisiana | 70125 | — |
| Pharmasite Research Inc | Baltimore | Maryland | 21210 | — |
| Clinical Research Center of Nevada (CRCN) | Las Vegas | Nevada | 89104-3218 | — |
| Dr.R. Garn Mabey, MD,Office Of | Las Vegas | Nevada | 89128 | — |
| Hassman Research Institute, LLC | Berlin | New Jersey | 08009 | — |
| Albuquerque Clinical Trials, Inc. | Albuquerque | New Mexico | 87102 | — |
| Bosque Women's Care | Albuquerque | New Mexico | 87109-4640 | — |
| Circuit Clinical | West Seneca | New York | 14224 | — |
| Premier Gynecology & Wellness | Charlotte | North Carolina | 28207 | — |
| Medication Management, LLC | Greensboro | North Carolina | 27408 | — |
| Hwc Women's Research Center | Englewood | Ohio | 45322 | — |
| OB/GYN Associates of Erie | Erie | Pennsylvania | 16507 | — |
| Dr. Marvin Kalafer MD, Office Of | Jenkintown | Pennsylvania | 19046 | — |
| Research Protocol Management Specialists | Pittsburgh | Pennsylvania | 15243 | — |
| Clinical Neuroscience Solutions, Inc | Memphis | Tennessee | 38119 | — |
| The Clinical Research Center, LLC | Carrollton | Texas | 75007 | — |
| Advances in Health | Houston | Texas | 77030 | — |
| Centex Studies, Inc. | Houston | Texas | 77058 | — |
| FMC Science | Lampasas | Texas | 76550 | — |
| ClinRx Research | Plano | Texas | 75024 | — |
| Granger Medical Clinic | Riverton | Utah | 84065 | — |
| Wasatch Clinical Research, LLC | Salt Lake City | Utah | 84107 | — |
| Seattle Women's: Health, Research, Gynecology | Seattle | Washington | 98115 | — |
| North Spokane Women's Health | Spokane | Washington | 99207 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 28 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04003142, 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 Nov 4, 2024 · Synced May 20, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04003142 live on ClinicalTrials.gov.