NCT04517916Completed
Zephyr Etude Post-Inscription (French Registry)
Source: ClinicalTrials.gov · Last updated 18 Feb 2026
Brief summary (registry, in English)
The objective of this Registry is to provide ongoing safety and effectiveness assessment of the Zephyr Valve treatment of adult patients with Chronic Obstructive Pulmonary Disease (COPD) Grade III and Grade IV in order to support the renewal of the inscription of the Zephyr Valve on the list LPPR (Art 165-1) in France.
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 155 (actual)
- First submitted
- 14 Aug 2020
- Start date
- Jan 2021
- Primary completion date
- Jun 2022
- Lead sponsor
- Pulmonx Corporation
- Diseases
- COPD
- NCT number
- NCT04517916
What you commit to
- Study type: Observational
- Participants enrolled: 155
- From Jan 2021 to the primary completion date, Jun 2022
- 12 sites in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other
- Subjects determined to have collateral ventilation between the target(s) and ipsilateral lobe(s).
Who the study is looking for
- Patients with emphysema (COPD Grade III and Grade IV) considered appropriate for the bronchoscopic lung volume reduction procedure by the physician.
- Subjects who signed an Informed Consent Form to allow data collection.
Sex: All · Does not accept healthy volunteers
Sites (12)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Hôpital La Cavale Blanche Coordinator of this site? Confirm its status | Brest | France | Unknown status |
| Hôpital François Mitterrand Coordinator of this site? Confirm its status | Dijon | France | Unknown status |
| Hôpital Nord Coordinator of this site? Confirm its status | Latronche | France | Unknown status |
| Hôpital Calmette Coordinator of this site? Confirm its status | Lille | France | Unknown status |
| Hopital Dupuytren Coordinator of this site? Confirm its status | Limoges | France | Unknown status |
| Hôpital Arnaud de Villeneuve Coordinator of this site? Confirm its status | Montpellier | France | Unknown status |
| Hôpital Cochin Coordinator of this site? Confirm its status | Paris | France | Unknown status |
| Hôpital Bichat Coordinator of this site? Confirm its status | Paris | France | Unknown status |
| Hôpital Charles Nicolle Coordinator of this site? Confirm its status | Rouen | France | Unknown status |
| Hôpital Nord Coordinator of this site? Confirm its status | Saint-Etienne | France | Unknown status |
| Nouvel Hôpital Civil Coordinator of this site? Confirm its status | Strasbourg | France | Unknown status |
| Hopital Larrey Coordinator of this site? Confirm its status | Toulouse | France | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.