Actively Recruiting
Application of Transbronchial Cryobiopsy in the Diagnosis of Progressive Pulmonary Fibrosis
Led by China-Japan Friendship Hospital · Updated on 2025-02-10
100
Participants Needed
1
Research Sites
152 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
The goal of this clinical study is to learn about the diagnostic effectiveness, safety, and influencing factors of transbronchial cryobiopsy（TBLC）in progressive pulmonary fibrosis. The main question it aims to answer are: • Determine the prognosis, health economics, and therapeutic strategy changes of patients with TBLC retrograde malleable pulmonary fibrosis. Participants will be randomly divided into two groups, and received TBLB or TBLC.
CONDITIONS
Official Title
Application of Transbronchial Cryobiopsy in the Diagnosis of Progressive Pulmonary Fibrosis
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Patients with progressive pulmonary fibrosis
- Age 18 years or older
- Unclassified interstitial lung disease
- High-resolution computed tomography (HRCT) within 3 months
- Forced vital capacity (FVC) 50% or more of predicted value
- Pulmonary carbon monoxide diffusion (DLCO) 35% or more of predicted value
- Echocardiography within 12 months
- Estimated pulmonary systolic blood pressure 40 mmHg or less
- Body mass index (BMI) 35 kg/m2 or less
You will not qualify if you...
- Platelet count below 50,000×10⁹/L
- International Normalized Ratio (INR) above 1.5
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
China-Japan Friendship Hospital
Beijing, Beijing Municipality, China, 100029
Actively Recruiting
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
DIAGNOSTIC
Number of Arms
2
Not the Right Trial for You?
Explore thousands of other clinical trials that might be a better match.
Sign up to get personalized trial recommendations delivered to your inbox.
Already have an account? Log in here