Single-center Clinical Study on the Safety and Effect of Bronchoscopic Cryotherapy in Patients With Chronic Cough

NARecruitingINTERVENTIONAL
Enrollment

20

Participants

Timeline

Start Date

April 30, 2024

Primary Completion Date

July 31, 2024

Study Completion Date

September 30, 2024

Conditions
Chronic Cough
Interventions
PROCEDURE

General treatment

routine bronchoscopy examination, lavage, and mucosal biopsy

PROCEDURE

Cryotherapy Treatment

local cryotherapy treatment (around the left and right main bronchi, upper trachea, and carina)

Trial Locations (1)

510163

RECRUITING

The First Affiliated Hospital of Guangzhou Medical University, Guangzhou

All Listed Sponsors
collaborator

Ningbo SensCure Biotechnology Co., Ltd.

UNKNOWN

lead

Guangzhou Medical University

OTHER