NCT00730301

Brief Summary

The purpose of this study is to assess the efficacy of a new treatment algorithm for bronchoscopic lung volume reduction (BLVR) in patients with emphysema based on the information of emphysema heterogeneity, destruction score, and fissure analysis.

Trial Health

60
Monitor

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for phase_4

Geographic Reach
2 countries

3 active sites

Status
unknown

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2007

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

August 5, 2008

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 8, 2008

Completed
24 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2008

Completed
Last Updated

August 8, 2008

Status Verified

August 1, 2008

Enrollment Period

1.2 years

First QC Date

August 5, 2008

Last Update Submit

August 5, 2008

Conditions

Keywords

EmphysemaChronic obstructive pulmonary diseaseLung volume reductionLung function

Outcome Measures

Primary Outcomes (1)

  • Mean % change in lung function (FEV1)

    90 days post index bronchoscopic lung volume reduction

Secondary Outcomes (1)

  • Mean % change in target lobe Residual Volume and Total Lung Capacity. Mean absolute change in dyspnea (mMRC-Score), Quality of life using St. George's Respiratory Questionnaire and SF-36.

    90 days post-index bronchoscopic lung volume reduction

Interventions

Procedure under general anesthesia.

Also known as: ZephyrTM Endobronchial Valve (EBV) (Emphasys Medical, Inc., Redwood City, CA)

Eligibility Criteria

Age40 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient diagnosed by HRCT Core Lab with eligible heterogeneous disease distribution and at least one complete oblique fissure.
  • Age from 40 to 75 years
  • BMI \< 32 kg/m2
  • FEV1 \< 40% of predicted value, FEV1/FVC \< 70%
  • TLC \> 120% predicted, RV \> 150% predicted.
  • Stable with \< 20 mg prednisone (or equivalent) qd
  • PaCO2 \< 50mm Hg
  • PaO2 \> 45 mm Hg on room air
  • min walk of \> 50m (without rehabilitation) or \> 100m (with rehabilitation)
  • Nonsmoking for 4 months prior to initial interview and throughout screening
  • The patient agrees to all protocol required follow-up intervals.
  • The patient has no child bearing potential
  • The patient is willing and able to complete protocol required baseline assessments and procedures

You may not qualify if:

  • Prior endobronchial treatment for emphysema
  • Pleural or interstitial disease that precludes surgery.
  • Prior lung transplant, LVRS, median sternotomy, bullectomy or lobectomy.
  • Clinically significant bronchiectasis
  • Pulmonary nodule requiring surgery
  • History of recurrent respiratory infections (\> 3 hospitalization in the last year)
  • Clinically significant (\> 4 Tablespoons per day) sputum production
  • Fever, elevated white cell count, or other evidence of active infection
  • Dysrhythmia that might pose a risk during exercise or training
  • Congestive heart failure within 6 mo and LVEF \< 45%
  • Evidence or history of Cor Pulmonale
  • Resting bradycardia (\< 50 beats/min), frequent multifocal PVCs, complex ventricular arrhythmia, sustained SVT
  • History of exercise-related syncope
  • MI within 6 mo and LVEF \< 45%
  • Evidence of systemic disease or neoplasia expected to compromise survival during 5-yr period
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Otto Wagner Hospital

Vienna, Vienna, 1140, Austria

RECRUITING

University Antwerp

Antwerp, Belgium

RECRUITING

University Brussels

Brussels, Belgium

RECRUITING

MeSH Terms

Conditions

EmphysemaPulmonary Disease, Chronic Obstructive

Interventions

Pneumonectomy

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and SymptomsLung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease Attributes

Intervention Hierarchy (Ancestors)

Surgical Procedures, OperativePulmonary Surgical ProceduresThoracic Surgical Procedures

Study Officials

  • Arschang Valipour, MD

    Ludwig Boltzmann Institute for COPD

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
NETWORK

Study Record Dates

First Submitted

August 5, 2008

First Posted

August 8, 2008

Study Start

July 1, 2007

Primary Completion

September 1, 2008

Last Updated

August 8, 2008

Record last verified: 2008-08

Locations