Effect of Gefapixant on Cough-related Brain Activity in Patients With Chronic Cough

NCT05813223 · Status: RECRUITING · Phase: EARLY_PHASE1 · Type: INTERVENTIONAL · Enrollment: 31

Last updated 2024-05-09

No results posted yet for this study

Summary

Recently, a new drug called Gefapixant passed phase III clinical trials for cough suppression in patients with chronic cough. The goal of this clinical trial is to investigate the effect of acute and prolonged administration of the drug Gefapixant on cough-related brain activity in patients with chronic cough. The main question it aims to answer is: does the mechanism of action of Gefapixant on the brainstem and brain circuits regulating cough differ between acute and prolonged therapy in people with chronic cough?

Participants have their brain activity and their sensitivity to cough-inducing substances measured as well as complete questionnaires about their cough before and while taking daily Gefapixant.

Conditions

  • Chronic Cough

Interventions

DRUG

Gefapixant

Purinergic (P2X3) Receptor antagonist. Film-coated tablet taken orally.

Sponsors & Collaborators

Principal Investigators

  • Stuart B Mazzone, PhD · +61383446457

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-01-01
Primary Completion
2025-10-31
Completion
2026-06-30

Countries

  • Australia

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05813223 on ClinicalTrials.gov