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NCT05600777 · ClinicalTrials.gov registry record · Phase 3

A 24-Week Study of the Efficacy and Safety of BLU-5937 in Adults With Refractory Chronic Cough

A Phase 3 study of Cough and Refractory Chronic Cough, sponsored by Bellus Health Inc. - a GSK company.

Recruiting
Registry status
Phase 3
Development phase
975
Enrollment target
20
Study locations

NCT05600777: Recruiting Phase 3 study of Cough and Refractory Chronic Cough, sponsored by Bellus Health Inc. - a GSK company.

NCT05600777 is a Phase 3 study of Cough and Refractory Chronic Cough that is actively recruiting participants, run by Bellus Health Inc. - a GSK company. The registered enrollment target is 975 participants, above the 141-participant average among 12 other Cough trials with a reported enrollment target (591% higher). The trial reports 20 study locations across 7 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT05600777, a Phase 3 study of Cough and Refractory Chronic Cough, is actively recruiting participants, sponsored by Bellus Health Inc. - a GSK company.

RECRUITING
Registry status
Phase 3
Development phase
975 participants
Enrollment target
20
Study locations

Study Summary

This is a randomized, double-blind, placebo-controlled, parallel-arm, Phase 3 study of BLU-5937 in participants with Refractory Chronic Cough (RCC).

Primary Outcome

Assessed using an ambulatory cough monitor

Interventions

  • DRUG Placebo
  • DRUG BLU-5937

Study Locations (20)

Florida

  • GSK Investigational Site - Daytona Beach
  • GSK Investigational Site - Fort Lauderdale
  • GSK Investigational Site - Jacksonville
  • GSK Investigational Site - Leesburg
  • GSK Investigational Site - Santa Rosa Beach
  • GSK Investigational Site - Sarasota
  • GSK Investigational Site - Sweetwater

California

  • GSK Investigational Site - Los Angeles
  • GSK Investigational Site - Los Angeles
  • GSK Investigational Site - Paramount
  • GSK Investigational Site - San Diego
  • GSK Investigational Site - San Diego
  • GSK Investigational Site - San Jose

Colorado

  • GSK Investigational Site - Aurora
  • GSK Investigational Site - Colorado Springs
  • GSK Investigational Site - Wheat Ridge

Alabama

  • GSK Investigational Site - Foley

Arizona

  • GSK Investigational Site - Phoenix

District of Columbia

  • GSK Investigational Site - Washington D.C.

Georgia

  • GSK Investigational Site - Cumming

Trial Details

FieldValue
Enrollment Target 975 participants
Start Date 2022-12-05
Est. Completion 2027-03-23
Phase Phase 3

What NCT05600777 shows while recruiting

NCT05600777 is an interventional study that assigns participants to a tested intervention. The registered 975 participants enrollment target is mid-sized for trials with a published cap, above the 141-participant average among 12 other Cough trials with a reported enrollment target (591% higher).

The record links to 2 conditions, with Cough appearing as the primary indexed condition, and to 2 interventions - of which Placebo is the first listed.

NCT05600777 names 20 study sites across 7 states, led by Florida, California, Colorado.

Frequently Asked Questions

What is clinical trial NCT05600777 about?

NCT05600777 is a clinical study titled "A 24-Week Study of the Efficacy and Safety of BLU-5937 in Adults With Refractory Chronic Cough". This is a randomized, double-blind, placebo-controlled, parallel-arm, Phase 3 study of BLU-5937 in participants with Refractory Chronic Cough (RCC).

What is the current status of trial NCT05600777?

This trial is currently recruiting. It is a Phase 3 study. The enrollment target is 975 participants. The study started on 2022-12-05. Estimated completion is 2027-03-23.

What conditions does trial NCT05600777 study?

This clinical trial studies the following conditions: Cough, Refractory Chronic Cough.

What interventions are being tested in trial NCT05600777?

The interventions under investigation include: Placebo (DRUG), BLU-5937 (DRUG).

Who is sponsoring clinical trial NCT05600777?

This trial is sponsored by Bellus Health Inc. - a GSK company, which has 9 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05600777 being conducted?

This trial has 20 study locations across Alabama, Arizona, California, Colorado, District of Columbia. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Cough

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT05600777's enrollment target sits among peer trials

975 1st of 12 higher than 12 of 12 other Cough trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Cough trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

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Source: ClinicalTrials.gov NCT05600777, the US trial registry maintained by the National Library of Medicine. NCT05600777 (mid enrollment · wide site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.