NCT01580215

Brief Summary

This is an observational prospective single arm multicentre study to observe the effect over 5 years of Zephyr endobronchial valve therapy for emphysema.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
628

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2012

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 17, 2012

Completed
1 day until next milestone

First Posted

Study publicly available on registry

April 18, 2012

Completed
2 months until next milestone

Study Start

First participant enrolled

July 1, 2012

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2016

Completed
Last Updated

December 26, 2017

Status Verified

December 1, 2017

Enrollment Period

4.2 years

First QC Date

April 17, 2012

Last Update Submit

December 21, 2017

Conditions

Keywords

ValvesEndobronchialEndoscopic lung volume reductionPulmonxZephyrChartisEmphysemaCOPD

Outcome Measures

Primary Outcomes (1)

  • FEV1

    Relative (percentage) change from baseline at 2 years (24 months) of the Forced Expiratory Volume in one second (FEV1)

    2 years

Secondary Outcomes (3)

  • Modified Medical Research Council (mMRC) Questionnaire

    5 years

  • COPD Assessment Test (CAT)

    5 years

  • Survival over 5 years

    5 years

Other Outcomes (1)

  • Adverse Events

    5 years

Study Arms (1)

Main cohort

* Patients of both genders of at least 18 years of age * Who understand and voluntarily sign an informed consent form * FEV1 \> 15% predicted and \< 45% predicted * RV \>180% predicted * Diagnosis of emphysema with CT evidence of hyperinflation * Absence of collateral ventilation according to Chartis Assessment System * Treated with Zephyr Endobronchial Valve (EBV)

Device: Zephyr Endobronchial Valve (EBV)

Interventions

• Implantation of at least one Zephyr EBV following Chartis assessment

Main cohort

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patient participation is entirely voluntary. Patients must meet the inclusion/exlusion criteria to be eligible for the study.

You may qualify if:

  • Patients of both genders of at least 18 years of age
  • Understand and voluntarily sign an informed consent form.
  • FEV1 \> 15% predicted and \< 45% predicted
  • RV \>180% predicted
  • Diagnosis of emphysema with CT evidence of hyperinflation . Absence of collateral ventilation according to Chartis Assessment System

You may not qualify if:

  • Active pulmonary infection

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Heidelberg Hospital

Heidelberg, D-69126, Germany

Location

MeSH Terms

Conditions

Pulmonary EmphysemaEmphysemaPulmonary Disease, Chronic Obstructive

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Felix JF Herth, Prof. Dr.

    Medizinische Fakultät Heidelberg

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 17, 2012

First Posted

April 18, 2012

Study Start

July 1, 2012

Primary Completion

September 1, 2016

Study Completion

September 1, 2016

Last Updated

December 26, 2017

Record last verified: 2017-12

Locations