- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04186546
Zephyr Valve Registry (ZEVR) (ZEVR)
Zephyr Valve Registry
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The Zephyr Valve Registry (ZEVR) is a multi-center, single-arm, prospective Registry. The objective of this Registry is to provide ongoing safety and effectiveness assessment of the Zephyr Valve treatment of patients with hyperinflation associated with severe emphysema, in regions of the lung that have little to no collateral ventilation.
Approximately 150 patients undergoing Zephyr Valve treatment in the commercial setting will be enrolled and followed out to 3 years. Assessments will be conducted at 45-days, 6-months, 12-months, 24-months and 36-months post-procedure. The Zephyr Valve Registry will be conducted at a minimum of 5, and a maximum of 10 clinical sites.
Subjects prescribed Zephyr Valve treatment for their emphysema will be consented and will be enrolled only after determination of little to no collateral ventilation between target and ipsilateral lobes. Safety and effectiveness of the Zephyr Valve treatment will be evaluated post-treatment based on data collected out to 3 years after the treatment.
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Christina Kutzavitch, PhD
- Phone Number: 412-402-8806
- Email: ckutzavitch@pulmonx.com
Study Locations
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Alabama
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Birmingham, Alabama, United States, 35294
- University of Alabama at Birmingham
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Illinois
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Chicago, Illinois, United States, 60637
- University of Chicago
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Winfield, Illinois, United States, 60190
- Northwestern Medicine
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Michigan
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Detroit, Michigan, United States, 48202
- Henry Ford Hospital
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Pennsylvania
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DuBois, Pennsylvania, United States, 15801
- The Lung Center
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Philadelphia, Pennsylvania, United States, 19104
- University of Pennsylvania
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Philadelphia, Pennsylvania, United States, 19140
- Temple University Hospital
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Pittsburgh, Pennsylvania, United States, 15123
- University of Pittsburgh School of Medicine
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Texas
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Houston, Texas, United States, 77030
- Houston Methodist
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Virginia
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Fairfax, Virginia, United States, 22031
- INOVA Health
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Wisconsin
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Milwaukee, Wisconsin, United States, 53226
- Froedtert Memorial-Medical College of Wisconsin
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- Subjects with severe emphysema considered appropriate for the procedure by the physician.
- Subjects who signed an Informed Consent Form to allow data collection.
Exclusion Criteria:
• Subjects determined to have collateral ventilation between the target(s) and ipsilateral lobe(s).
Study Plan
How is the study designed?
Design Details
- Observational Models: Case-Only
- Time Perspectives: Prospective
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Cases
Zephyr Valve Procedure
|
The Pulmonx Zephyr Endobronchial Valve is an implantable bronchial valve intended to decrease volume in targeted regions of the lung.
It is indicated for the treatment of patients with severe emphysema.
The Zephyr Valves are placed in the diseased region of the lung using bronchoscopy.
As the diseased region of the lung shrinks in size, healthier regions may expand and function more efficiently, resulting in improved breathing.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence Rate of Pneumothorax from Baseline to 45-days post-procedure
Time Frame: Baseline to 45-days post-procedure
|
The percentage of study participants undergoing the Zephyr Valve Procedure who develop a pneumothorax from the date of the procedure to 45-day post intervention.
|
Baseline to 45-days post-procedure
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Incidence Rate of Serious Adverse Events (SAEs) of Interest from Baseline to 3 years post-procedure
Time Frame: Baseline to 3 years post-procedure
|
The percentage of study participants who experience a device and/or procedure related SAE including but not limited chronic obstructive pulmonary disease (COPD) exacerbation, hemoptysis, pneumonia, respiratory failure, Valve expectoration and Valve migration
|
Baseline to 3 years post-procedure
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Absolute Change in Treated Lobar Volume Reduction (TLVR) after 45-days post-procedure
Time Frame: At baseline and after 45-days post-procedure
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The Treated Lobe Volume Reduction (TLVR) will be evaluated by quantitative analysis of high-resolution computed tomography (HRCT) scans at Baseline and at 45-days post-valve placement to measure the treated lobe volume reduction.
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At baseline and after 45-days post-procedure
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Percent Change in Treated Lobar Volume Reduction (TLVR) after 45-days post-procedure
Time Frame: At baseline and after 45-days post-procedure
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The Treated Lobe Volume Reduction (TLVR) will be evaluated by quantitative analysis of HRCT scans at Baseline and at 45-days post-valve placement to measure the treated lobe volume reduction.
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At baseline and after 45-days post-procedure
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Absolute Change in Forced Expiratory Volume in 1 second FEV1 (L) Post Bronchodilator from baseline to 6-months, 12-months, 24-months and 36-months post-procedure
Time Frame: At baseline, 6-months, 12-months, 24-months and 36-months post-procedure
|
The mean absolute change in FEV1(L) relative to Baseline at 6-months, 12-months, 24-months and 36-months post procedure
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At baseline, 6-months, 12-months, 24-months and 36-months post-procedure
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Percent Change in Forced Expiratory Volume in 1 second FEV1 (L) Post Bronchodilator from baseline to 6-months, 12-months, 24-months and 36-months post-procedure
Time Frame: At baseline, 6-months, 12-months, 24-months and 36-months post-procedure
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The mean percent change in FEV1(L) relative to Baseline at 6-months, 12-months, 24-months and 36-months post procedure
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At baseline, 6-months, 12-months, 24-months and 36-months post-procedure
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Absolute Change in Forced Expiratory Volume in 1 second FEV1 (% Predicted) Post Bronchodilator from baseline to 6-months, 12-months, 24-months and 36-months post-procedure
Time Frame: At baseline, 6-months, 12-months, 24-months and 36-months post-procedure
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The mean absolute change in FEV1(% Predicted) relative to Baseline at 6-months, 12-months, 24-months and 36-months post procedure.
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At baseline, 6-months, 12-months, 24-months and 36-months post-procedure
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Percent Change in Forced Expiratory Volume in 1 second FEV1 (% Predicted) Post Bronchodilator from baseline to 6-months, 12-months, 24-months and 36-months post-procedure
Time Frame: At baseline, 6-months, 12-months, 24-months and 36-months post-procedure
|
Mean percent change in FEV1(% Predicted) relative to Baseline at 6-months, 12-months, 24-months and 36-months post-procedure
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At baseline, 6-months, 12-months, 24-months and 36-months post-procedure
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Absolute Change in Six-Minute Walk Distance (6MWD) from baseline to 6-months and 12-months post-procedure
Time Frame: At baseline, 6-months and 12-months
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Mean absolute change in the 6MWD from Baseline to 6-months and 12-months post-procedure.
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At baseline, 6-months and 12-months
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Percent Change in Six-Minute Walk Distance (6MWD) from baseline to 6-months and 12-months post-procedure
Time Frame: At baseline, 6-months and 12-months
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Mean percent change in the 6MWD from Baseline to 6-months and 12-months post-procedure.
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At baseline, 6-months and 12-months
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Absolute Change in St. George's Respiratory Questionnaire (SGRQ) Total Score from baseline to 6-months and 12-months post-procedure
Time Frame: At baseline, 6-months and 12-months
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Mean absolute change in the St. George's Respiratory Questionnaire Total Score from Baseline to 6-months and 12-months post-procedure.
Scores range from 0 to 100, with higher scores indicating more limitations.
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At baseline, 6-months and 12-months
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Percent Change in St. George's Respiratory Questionnaire (SGRQ) Total Score from baseline to 6-months and 12-months post-procedure
Time Frame: At baseline, 6-months and 12-months
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Mean percent change in the St. George's Respiratory Questionnaire Total Score from Baseline to 6-months and 12-months post-procedure.
Scores range from 0 to 100, with higher scores indicating more limitations.
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At baseline, 6-months and 12-months
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Absolute Change in BODE Index Total Score from baseline to 6-months and 12-months post-procedure
Time Frame: At baseline, 6-months and 12-months
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BODE stands for Body mass index, airflow Obstruction, Dyspnea and Exercise capacity.
The BODE Index is a tool used to predict the death risk by using an algorithm that considers the following variables: body mass index (BMI, B), airflow obstruction (O) as measured by the post-bronchodilator FEV1 (percentage of predicted value), dyspnea (D) assessed by the modified Medical Research Council (MMRC) score, and exercise tolerance (E) measured by 6 minute walking distance.
These variables are graded 0 to 3 (0 or 1 for BMI) and summed to give a total score between 0 and 10.
The resulting score is called the BODE index, with higher scores indicating a greater risk of death.
The mean absolute change in the BODE score will be calculated from baseline scores compared to the BODE score at 6 months and 12 months post procedure.
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At baseline, 6-months and 12-months
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Percent change in BODE Index Total Score from baseline to 6-months and 12-months post-procedure
Time Frame: At baseline, 6-months and 12-months
|
BODE stands for Body mass index, airflow Obstruction, Dyspnea and Exercise capacity.
The BODE Index is a tool used to predict the death risk by using an algorithm that considers the following variables: body mass index (BMI, B), airflow obstruction (O) as measured by the post-bronchodilator FEV1 (percentage of predicted value), dyspnea (D) assessed by the modified Medical Research Council (MMRC) score, and exercise tolerance (E) measured by 6 minute walking distance.
These variables are graded 0 to 3 (0 or 1 for BMI) and summed to give a total score between 0 and 10.
The resulting score is called the BODE index, with higher scores indicating a greater risk of death.
The mean percent change in the BODE score will be calculated from baseline scores compared to the BODE score at 6 months and 12 months post procedure.
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At baseline, 6-months and 12-months
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Collaborators and Investigators
Sponsor
Investigators
- Study Director: Christina Kutzavitch, PhD, Pulmonx Corporation
Publications and helpful links
General Publications
- Herth FJ, Noppen M, Valipour A, Leroy S, Vergnon JM, Ficker JH, Egan JJ, Gasparini S, Agusti C, Holmes-Higgin D, Ernst A; International VENT Study Group. Efficacy predictors of lung volume reduction with Zephyr valves in a European cohort. Eur Respir J. 2012 Jun;39(6):1334-42. doi: 10.1183/09031936.00161611. Epub 2012 Jan 26.
- Sciurba FC, Ernst A, Herth FJ, Strange C, Criner GJ, Marquette CH, Kovitz KL, Chiacchierini RP, Goldin J, McLennan G; VENT Study Research Group. A randomized study of endobronchial valves for advanced emphysema. N Engl J Med. 2010 Sep 23;363(13):1233-44. doi: 10.1056/NEJMoa0900928.
- Klooster K, ten Hacken NH, Hartman JE, Kerstjens HA, van Rikxoort EM, Slebos DJ. Endobronchial Valves for Emphysema without Interlobar Collateral Ventilation. N Engl J Med. 2015 Dec 10;373(24):2325-35. doi: 10.1056/NEJMoa1507807.
- Valipour A, Slebos DJ, Herth F, Darwiche K, Wagner M, Ficker JH, Petermann C, Hubner RH, Stanzel F, Eberhardt R; IMPACT Study Team. Endobronchial Valve Therapy in Patients with Homogeneous Emphysema. Results from the IMPACT Study. Am J Respir Crit Care Med. 2016 Nov 1;194(9):1073-1082. doi: 10.1164/rccm.201607-1383OC.
- Klooster K, Hartman JE, Ten Hacken NH, Slebos DJ. One-Year Follow-Up after Endobronchial Valve Treatment in Patients with Emphysema without Collateral Ventilation Treated in the STELVIO Trial. Respiration. 2017;93(2):112-121. doi: 10.1159/000453529. Epub 2016 Dec 15.
- Hartman JE, Klooster K, Slebos DJ, Ten Hacken NH. Improvement of physical activity after endobronchial valve treatment in emphysema patients. Respir Med. 2016 Aug;117:116-21. doi: 10.1016/j.rmed.2016.06.009. Epub 2016 Jun 9.
- Davey C, Zoumot Z, Jordan S, McNulty WH, Carr DH, Hind MD, Hansell DM, Rubens MB, Banya W, Polkey MI, Shah PL, Hopkinson NS. Bronchoscopic lung volume reduction with endobronchial valves for patients with heterogeneous emphysema and intact interlobar fissures (the BeLieVeR-HIFi study): a randomised controlled trial. Lancet. 2015 Sep 12;386(9998):1066-73. doi: 10.1016/S0140-6736(15)60001-0. Epub 2015 Jun 23.
- Zoumot Z, Davey C, Jordan S, McNulty WH, Carr DH, Hind MD, Polkey MI, Shah PL, Hopkinson NS. Endobronchial valves for patients with heterogeneous emphysema and without interlobar collateral ventilation: open label treatment following the BeLieVeR-HIFi study. Thorax. 2017 Mar;72(3):277-279. doi: 10.1136/thoraxjnl-2016-208865. Epub 2016 Dec 20.
- Skowasch D, Fertl A, Schwick B, Schafer H, Hellmann A, Herth FJ; LIVE Study Investigators. A Long-Term Follow-Up Investigation of Endobronchial Valves in Emphysema (the LIVE Study): Study Protocol and Six-Month Interim Analysis Results of a Prospective Five-Year Observational Study. Respiration. 2016;92(2):118-26. doi: 10.1159/000448119. Epub 2016 Aug 24.
- Criner GJ, Sue R, Wright S, Dransfield M, Rivas-Perez H, Wiese T, Sciurba FC, Shah PL, Wahidi MM, de Oliveira HG, Morrissey B, Cardoso PFG, Hays S, Majid A, Pastis N Jr, Kopas L, Vollenweider M, McFadden PM, Machuzak M, Hsia DW, Sung A, Jarad N, Kornaszewska M, Hazelrigg S, Krishna G, Armstrong B, Shargill NS, Slebos DJ; LIBERATE Study Group. A Multicenter Randomized Controlled Trial of Zephyr Endobronchial Valve Treatment in Heterogeneous Emphysema (LIBERATE). Am J Respir Crit Care Med. 2018 Nov 1;198(9):1151-1164. doi: 10.1164/rccm.201803-0590OC.
- Kemp SV, Slebos DJ, Kirk A, Kornaszewska M, Carron K, Ek L, Broman G, Hillerdal G, Mal H, Pison C, Briault A, Downer N, Darwiche K, Rao J, Hubner RH, Ruwwe-Glosenkamp C, Trosini-Desert V, Eberhardt R, Herth FJ, Derom E, Malfait T, Shah PL, Garner JL, Ten Hacken NH, Fallouh H, Leroy S, Marquette CH; TRANSFORM Study Team *. A Multicenter Randomized Controlled Trial of Zephyr Endobronchial Valve Treatment in Heterogeneous Emphysema (TRANSFORM). Am J Respir Crit Care Med. 2017 Dec 15;196(12):1535-1543. doi: 10.1164/rccm.201707-1327OC.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 630-0024-01
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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