Exhale (R) Stent for Emphysema
A Prospective Feasibility Study to Evaluate the Safety and Performance of the Exhale(R) Drug-Eluting Stent System in Patients With Emphysema
1 other identifier
interventional
60
3 countries
6
Brief Summary
Current treatment for emphysema is limited to measures that include inhaled oxygen, bronchodilators, anti-inflammatory drugs and pulmonary rehabilitation. Highly invasive procedures such as lung volume reduction surgery or lung transplantation are also performed. Treatment using the Exhale Drug-Eluting Stent (DES) is a minimally invasive bronchoscopic treatment that has the potential to reduce shortness of breath in emphysema patients. This study tests the safety and effects of Exhale DES in the treatment of patients with emphysema.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Jul 2004
6 active sites
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
Study Start
First participant enrolled
July 1, 2004
CompletedFirst Submitted
Initial submission to the registry
September 12, 2005
CompletedFirst Posted
Study publicly available on registry
September 21, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2006
CompletedJanuary 23, 2008
January 1, 2008
1.8 years
September 12, 2005
January 21, 2008
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Procedural and technical success - operatively
Decrease in residual volume > 300mL from baseline
Safety
Secondary Outcomes (4)
Dyspnea scoring
Pulmonary function measures
Exercise tolerance
Quality of life measures
Interventions
Eligibility Criteria
You may qualify if:
- High resolution computed tomography (CT) scan evidence of bilateral emphysema
- Residual volume (RV) ≥ 220% predicted.
- Total lung capacity (TLC) ≥ 133% of predicted value.
- Forced expiratory volume (FEV1) \< 40% of predicted or FEV1 \< 1 liter.
- Marked dyspnea, scoring ≥ 2 on the modified Medical Research Council scale of 0-4.
- Patient has undergone pulmonary rehabilitation of 16 - 20 sessions.
You may not qualify if:
- FEV1 \> 20%
- Diffusing capacity for carbon monoxide (DLco) \< 15% of predicted.
- Respiratory infection requiring \> 3 hospitalizations in past year
- Inability to walk \> 140 meters in 6 minutes
- Giant bulla \> 1/3 of one lung's volume
- Previous lung volume reduction surgery (LVRS) or lobectomy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (6)
The Prince Charles Hospital
Rode Road, Chermside, Queensland, 4032, Australia
The Alfred Hospital
Prahran, Victoria, 3181, Australia
Concord Repatriation General Hospital
Burwood, 2134, Australia
Irmandade Santa Casa de Misericordia
Porto Alegre, 90020-090, Brazil
Universitätsklinik des Saarlandes
Homburg, Saarland, 66421, Germany
Medizinische Hochschule Hannover
Hanover, 30625, Germany
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Gregory I. Snell, MD
The Alfred
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
September 12, 2005
First Posted
September 21, 2005
Study Start
July 1, 2004
Primary Completion
May 1, 2006
Study Completion
May 1, 2006
Last Updated
January 23, 2008
Record last verified: 2008-01