Trial Evaluating the Rate of Pneumothorax in Severe Emphysema Secondary to Endoscopic Volume Reduction With Two-stage ZEPHYR® Valves Versus Endoscopic Volume Reduction With One-stage ZEPHYR® Valves

NCT06181357 · clinicaltrials.gov ↗

NA

Phase

RECRUITING

Status

244

Enrollment

OTHER

Sponsor class

Conditions

COPD

Interventions

PROCEDURE: Endoscopic lung volume reduction in 2 stages
PROCEDURE: Endoscopic lung volume reduction in 1 stage

Sponsor

University Hospital, Limoges