Evaluation of the Efficacy and Safety of BLU-5937 in Adults With Refractory Chronic Cough
Public ClinicalTrials.gov record NCT04678206. 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, Adaptive, Double-Blind, Placebo-Controlled, Parallel-Arm, Phase 2b Study to Evaluate the Efficacy and Safety of Multiple Doses of BLU-5937 in Adult Participants With Refractory Chronic Cough
Study identification
- NCT ID
- NCT04678206
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Bellus Health Inc. - a GSK company
- Industry
- Enrollment
- 310 participants
Conditions and interventions
Conditions
Interventions
- BLU-5937 Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 80 Years
- Sex
- All
- 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 6, 2020
- Primary completion
- Oct 20, 2021
- Completion
- Nov 1, 2021
- Last update posted
- Dec 12, 2021
2020 – 2021
United States locations
- U.S. sites
- 55
- U.S. states
- 26
- U.S. cities
- 54
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Phoenix Medical Research Inc | Peoria | Arizona | 85381 | — |
| Little Rock Allergy and Asthma Clinical Research Center | Little Rock | Arkansas | 21237 | — |
| Southern California Institute For Respiratory Diseases, Inc | Los Angeles | California | 90048 | — |
| Allergy and Asthma Associates of Southern California | Mission Viejo | California | 92691 | — |
| California Medical Research Associates, Inc. | Northridge | California | 91324 | — |
| Allergy Associates Medical Group Inc. | San Diego | California | 92120 | — |
| Allergy and Asthma Associates of Santa Clara Valley Research Center | San Jose | California | 95117 | — |
| Colorado Allergy and Asthma Centers | Denver | Colorado | 80230 | — |
| St. Francis Medical Institute | Clearwater | Florida | 33765 | — |
| Floridian Clinical Research | Hialeah | Florida | 33016 | — |
| Sweet Hope Research Specialty, Inc. | Hialeah | Florida | 33016 | — |
| Sher Allergy Specialist/Center for Cough | Largo | Florida | 33778 | — |
| Medical Research of Central Florida | Leesburg | Florida | 34748 | — |
| ProCare Clinical Research | Miami Lakes | Florida | 33014 | — |
| Central Florida Pulmonary Group PA | Orlando | Florida | 32803 | — |
| Lenus Research & Medical Group | Sweetwater | Florida | 33172 | — |
| IACT Health - Columbus | Columbus | Georgia | 31904 | — |
| IACT Health - Lawrenceville | Lawrenceville | Georgia | 30046 | — |
| IACT Health - Rincon | Rincon | Georgia | 31326 | — |
| Sneeze Wheeze and Itch Associates LLC | Normal | Illinois | 61761 | — |
| AES - Synexus Clinical Research US, Inc. - Evansville | Evansville | Indiana | 47714 | — |
| Abraham Research PLLC | Fort Mitchell | Kentucky | 41017 | — |
| Infinity Medical Research Inc | North Dartmouth | Massachusetts | 02747 | — |
| Minnesota Lung Center | Edina | Minnesota | 55435 | — |
| Mayo Clinic | Rochester | Minnesota | 55905 | — |
| Minnesota Lung Center | Woodbury | Minnesota | 55125 | — |
| The Lung Research Center, LLC | Chesterfield | Missouri | 63017 | — |
| University of Missouri, ENT and Allergy Center of Missouri | Columbia | Missouri | 65201 | — |
| The Clinical Research Center LLC | St Louis | Missouri | 63141 | — |
| Montana Medical Research | Missoula | Montana | 59808 | — |
| Creighton University Medical Center | Omaha | Nebraska | 68124 | — |
| Atlantic Respiratory Institute | Summit | New Jersey | 07901 | — |
| Albuquerque Clinical Trials Inc | Albuquerque | New Mexico | 87102 | — |
| CHEAR Center LLC | The Bronx | New York | 10455 | — |
| American Health Research Inc | Charlotte | North Carolina | 28277 | — |
| Clinical Research of Gastonia | Gastonia | North Carolina | 28054 | — |
| Southeastern Research Center | Winston-Salem | North Carolina | 27103 | — |
| Bernstein Clinical Research Center Inc | Cincinnati | Ohio | 45231 | — |
| The Cleveland Clinic Foundation | Cleveland | Ohio | 44195 | — |
| Remington Davis Inc | Columbus | Ohio | 43215 | — |
| Vital Prospects Clinical Research Institute PC | Tulsa | Oklahoma | 74136 | — |
| Clinical Research Associates Of Central Pa | Altoona | Pennsylvania | 16601 | — |
| Synexus Clinical Research US, Inc. | Anderson | South Carolina | 29621 | — |
| National Allergy and Asthma Research | Charleston | South Carolina | 29420 | — |
| Clinical Research of Rock Hill | Rock Hill | South Carolina | 29732 | — |
| Clinical Trials Center of Middle Tennessee | Franklin | Tennessee | 37067 | — |
| Pharmaceutical Research & Consulting Inc | Dallas | Texas | 75231 | — |
| El Paso Pulmonary Association | El Paso | Texas | 79902 | — |
| Village Research, LLC | Houston | Texas | 77084 | — |
| Metroplex Pulmonary and Sleep Medicine Center | McKinney | Texas | 75069 | — |
| Diagnostics Research Group | San Antonio | Texas | 78229 | — |
| Sherman Clinical Research | Sherman | Texas | 75092 | — |
| Allergy Asthma Research Institute | Waco | Texas | 76712 | — |
| Intermountain Clinical Research | Draper | Utah | 84020 | — |
| TPMG Lung & Sleep Specialist | Williamsburg | Virginia | 23188 | — |
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 61 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04678206, 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 Dec 12, 2021 · Synced May 17, 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 NCT04678206 live on ClinicalTrials.gov.