Actively Recruiting
RAB Versus Ultrathin Bronchoscopy With VBN in the Diagnosis of PPNs
Led by Shanghai Chest Hospital · Updated on 2026-03-25
186
Participants Needed
5
Research Sites
73 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
The purpose of this study is to evaluate whether the diagnostic yield of robotic-assisted bronchoscopy is not inferior to that of the virtual bronchoscopic navigation combined with ultrathin bronchoscopy.
CONDITIONS
Official Title
RAB Versus Ultrathin Bronchoscopy With VBN in the Diagnosis of PPNs
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Age 18 years or older, any gender
- Presence of peripheral lung nodules suspected of malignancy on chest CT requiring non-surgical biopsy
- Voluntarily agree to undergo bronchoscopy and meet bronchoscopy requirements
- Understand the study purpose, comply with exams and follow-ups, and provide informed consent
You will not qualify if you...
- Contraindications for bronchoscopy such as active massive bleeding, recent heart attack or unstable angina, severe heart or lung dysfunction, severe hypertension or arrhythmias, uncorrectable bleeding disorders, uremia, severe pulmonary artery hypertension, severe superior vena cava syndrome, intracranial hypertension, acute stroke, aortic dissection or aneurysm, multiple bullae, or extreme systemic exhaustion
- Presence of pure ground-glass nodules suspected of malignancy on chest CT
- Breastfeeding, pregnant, or planning pregnancy in female patients
- Having electromagnetic active implantable medical devices
- Allergy to anesthetics or history of severe allergies or hereditary allergies
- Participation in drug clinical trials within 3 months or medical device trials within 30 days prior to screening
- Any other condition the investigator considers unsuitable for participation
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 5 locations
1
Shandong Public Health Clinical Center
Jinan, Shandong, China, 250000
Actively Recruiting
2
Ruijin Hospital, Shanghai Jiao Tong University School of Medicine
Shanghai, Shanghai Municipality, China, 200025
Actively Recruiting
3
Shanghai Chest Hospital
Shanghai, Shanghai Municipality, China, 200030
Actively Recruiting
4
Zhongshan Hospital，Fudan University
Shanghai, Shanghai Municipality, China, 200032
Actively Recruiting
5
Sir Run Run Shaw Hospital , affiliated with the Zhejiang University School of Medicine
Hangzhou, Zhejiang, China, 310016
Actively Recruiting
Research Team
X
Xiaoxuan Zheng
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
DIAGNOSTIC
Number of Arms
2
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