Hyperinflation Assessment After Treatment by Lung Volume Reduction Coil (HEAT-LVRC)
Impact of Reduction Lung Volume Reduction by Coil on Hyperinflation in Severe Emphysema
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
-
Toulouse, France, 31000
- Larrey Hospital
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Severe emphysema (recent CT-scan (< 6 mois) )
- Age > 35 ans
- Modified Medical Research Council Scale (mMRC) > 2
- Forced expiratory volume in one second (FEV1) post-bronchodilatator < 45%
- Residual volume > 175%
- Total Pulmonary capacity > 100%
Exclusion Criteria:
- Forced expiratory volume in one second (FEV1) variability > 20% after bronchodilatator
- Carbon Monoxide Diffusing Capacity (TLCO) < 20%
- Recurrent respiratory infection Infections with clinics symptoms
- Pulmonary arterial hypertension (PAH) with Pulmonary Arterial Systolic Pressure (PAPS) estimated with echography > 50 mm Hg
- Impossibility to walk more that 140 meter (6 min test)
- Surgery history of volume reduction or pulmonary transplantation
- Broncho-dilatation with clinic symptoms
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Other: Patient with severe emphysema
Patients with severe emphysema, stable, symptomatic, not controlled despite of international recommendations treatments will have bronchoscopy
|
Two sequences of 30 minutes are necessary by patient
Bronchoscopy with Heat-LVRC
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Hyperinflation Assessment After Treatment
Time Frame: 3 months
|
Assessed by Lung Volume Reduction Coil
|
3 months
|
Collaborators and Investigators
Sponsor
Sponsor
Investigators
Investigators
- Principal Investigator: Nicolas GUIBERT, MD, University Hospital, Toulouse
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- RC31/15/7857
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
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.