Efficacy of Helium/Oxygen Compared to Air/Oxygen in Severe Exacerbation of Chronic Obstructive Pulmonary Disease (COPD) (ECHO/ICU)

This study is currently recruiting participants.
Verified October 2012 by Air Liquide Santé International
Sponsor:
Information provided by (Responsible Party):
Air Liquide Santé International
ClinicalTrials.gov Identifier:
NCT01155310
First received: June 25, 2010
Last updated: October 3, 2012
Last verified: October 2012
  Purpose

The primary objective of the study is to evaluate the efficacy of Helium/Oxygen (He/O2) 78%/22% compared to a conventional Air/O2 mixture in reducing endotracheal intubation rate and mortality in patients with severe hypercapnic exacerbations of Chronic Obstructive Pulmonary Disease (COPD) during their index Intensive/Intermediate Care Unit (ICU) stay.


Condition Intervention Phase
Chronic Obstructive Pulmonary Disease
Drug: Helium/Oxygen 78%/22%
Drug: Air/Oxygen
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: An International Phase III Randomised Trial Comparing in Severe Exacerbations of Chronic Obstructive Pulmonary Disease the Efficacy of Helium/Oxygen Versus Air/Oxygen Administered During Spontaneous Breathing and Intermittent Non-Invasive Ventilation.

Resource links provided by NLM:


Further study details as provided by Air Liquide Santé International:

Primary Outcome Measures:
  • Reduction of NIV failure [ Time Frame: 10 days (average) ] [ Designated as safety issue: No ]
    Endotracheal intubation and/or death


Secondary Outcome Measures:
  • Duration of ICU stay and duration of index hospitalisation [ Time Frame: 10 days (average) ] [ Designated as safety issue: No ]
  • Duration of invasive ventilation [ Time Frame: 10 days (average) ] [ Designated as safety issue: No ]
  • Adverse events [ Time Frame: 6 months (post-randomization) ] [ Designated as safety issue: Yes ]
  • Medico-economic parameters [ Time Frame: 6 months ] [ Designated as safety issue: No ]
    Overall costs and cost-effectiveness

  • Physiological and laboratory parameters [ Time Frame: 10 days (average) ] [ Designated as safety issue: Yes ]
    Systolic and diastolic blood pressures, heart rate, central body temperature, arterial oxygen saturation, haematology and serum biochemistry

  • Duration of NIV sessions [ Time Frame: 10 days (average) ] [ Designated as safety issue: No ]
    Cumulative daily duration of NIV sessions and their number during each of the 3-day treatment period and globally

  • Time interval between the discharge of the index ICU stay and the first re-admission in ICU for severe exacerbation of COPD [ Time Frame: 6 months (post-randomization) ] [ Designated as safety issue: No ]

Estimated Enrollment: 670
Study Start Date: May 2010
Estimated Study Completion Date: June 2014
Estimated Primary Completion Date: December 2013 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Helium/Oxygen
Helium/Oxygen will be administered for a maximum of 72 hours.
Drug: Helium/Oxygen 78%/22%

The Helium/Oxygen mixture will be administered during NIV and NIV-free sessions for a maximum of 72 hours using study dedicated devices.

Patients will then receive the Air/Oxygen mixture with usual devices.

Active Comparator: Air/Oxygen
Air/Oxygen will be administered for a maximum of 72 hours.
Drug: Air/Oxygen

The Helium/Oxygen mixture will be administered during NIV and NIV-free sessions for a maximum of 72 hours using study dedicated devices.

Patients will then receive the Air/Oxygen mixture with usual devices.


Detailed Description:

Patients eligible for this study are critically ill patients with COPD admitted in Intensive Care Unit for an exacerbation of their chronic disease with hypercapnic acute respiratory failure. The patients will receive an Helium/Oxygen mixture or an Air/Oxygen mixture for a maximum of 72 hours during Non-Invasive Ventilation (NIV) and NIV-free sessions.

During NIV sessions, gas mixtures will be administered using a ventilator suitable for NIV with either He/O2 or Air/O2 and a NIV facemask.

Patients will be followed until hospital discharge and then contacted by phone up to the 6th month after randomization.

  Eligibility

Ages Eligible for Study:   35 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Patient with known or suspected COPD
  • Patient presenting current exacerbation of COPD with hypercapnic acute respiratory failure
  • Patient eligible for Non-Invasive Ventilation (NIV)
  • Patient admitted in an ICU

Exclusion Criteria:

  • Patient who had lung transplant
  • Patient having a contraindication to NIV
  • Patient with tracheostomy
  • Patient requiring Oxygen flow rate > 6 L/min or Inspired Oxygen Fraction (FIO2) > 0.50
  • Patient admitted in the ICU for more than 24 hours and/or having received NIV in ICU for more than 6 hours (in total) for the current exacerbation of COPD
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01155310

Contacts
Contact: Joelle TEXEREAU, MD +33 1 39 07 65 18 joelle.texereau@airliquide.com
Contact: Henry TAUPIN +33 1 39 07 62 75 henry.taupin@airliquide.com

Locations
Belgium
Cliniques Universitaires Saint Luc Recruiting
Brussels, Belgium, 1200
Contact: Jean ROESELER     + 32 2 764 27 18     jean.roeseler@uclouvain.be    
Principal Investigator: Jean ROESELER            
Les Cliniques Universitaires UCL Mont Godinne Recruiting
Yvoir, Belgium, 5530
Contact: Pierre BULPA, Prof.     +32 (81) 42 38 73     pierre.bulpa@uclouvain.be    
Principal Investigator: Pierre BULPA, Prof.            
France
Centre Hospitalier Universitaire d'Angers Recruiting
Angers, France, 49933
Contact: Alain MERCAT, Prof.     + 33 2 41 35 38 15     AlMercat@chu-angers.fr    
Principal Investigator: Alain MERCAT, Prof.            
Centre Hospitalier Universitaire Pellegrin-Tripode Recruiting
Bordeaux, France, 33076
Contact: Frédéric VARGAS, MD     + 33 5 56 79 55 17     frederic.vargas@chu-bordeaux.fr    
Principal Investigator: Frédéric VARGAS, MD            
Hôpitaux de Chartes Recruiting
Chartres, France, 28018
Contact: Pierre KALFON, MD     + 33 2 37 30 30 73     pkalfon@ch-chartres.fr    
Principal Investigator: Pierre KALFON, MD            
CHU Clermont-Ferrand - Hôpital ESTAING Not yet recruiting
Clermont-ferrand, France, 63003
Contact: Jean-Michel CONSTANTIN, MD     +33 4 73 75 51 71     jmconstantin@chu-clermontferrand.fr    
Principal Investigator: jean-Michel CONSTANTIN, MD            
Hôpital Henri Mondor Recruiting
Creteil, France, 94010
Contact: Christian BRUN-BUISSON, Prof.     + 33 1 49 81 23 89     christian.brun-buisson@hmn.aphp.fr    
Principal Investigator: Christian BRUN-BUISSON, Prof.            
Hôpital de la Croix Rousse Not yet recruiting
Lyon, France, 69004
Contact: Claude GUERIN, Prof.     +33 4.72.07.17.62     claude.guerin@chu-lyon.fr    
Principal Investigator: Claude GUERIN, Prof.            
CHU NICE - Hopital Pasteur Not yet recruiting
Nice, France, 06002
Contact: Pierre WOLTER, MD     +33 4 92 03 88 83     wolter.p@chu-nice.fr    
Principal Investigator: Pierre WOLTER, MD            
Hôpital Cochin Recruiting
Paris, France, 75014
Contact: Jean-Daniel CHICHE, Prof.     + 33 1 58 41 25 36     jean-daniel.chiche@cch.aphp.fr    
Principal Investigator: Jean-Daniel CHICHE, Prof.            
Hôpital Européen Georges Pompidou Recruiting
Paris, France, 75908
Contact: Jean-Luc DIEHL, Prof.     + 33 1 56 09 32 04     jean-luc.diehl@egp.aphp.fr    
Principal Investigator: Jean-Luc DIEHL, Prof.            
Centre Hospitalier Universitaire Charles Nicolle Not yet recruiting
Rouen, France, 76031
Contact: Jean-Christophe RICHARD, Prof.     + 33 2 32 88 82 61     jean-christophe.richard@chu-rouen.fr    
Principal Investigator: Jean-Christophe RICHARD, Prof.            
Centre Hospitalier Intercommunal de Toulon La Seyne sur Mer - Hopital Sainte Musse Recruiting
Toulon, France, 83056
Contact: Jean-Michel ARNAL, MD     + 33 4 94 14 58 90     jean-michel.arnal@ch-toulon.fr    
Principal Investigator: Jean-Michel ARNAL, MD            
Germany
Klinik und Poliklinik für Innere Medizin II Not yet recruiting
Donaustauf, Germany, 93093
Contact: Michael PFEIFER, Prof.     + 49 9403 80215     michael.pfeifer@klinik.uni-regensburg.de    
Principal Investigator: Michael PFEIFER, Prof.            
Medizinische Hochschule Not yet recruiting
Hannover, Germany, 30625
Contact: Tobias WELTE, Prof.     + 49 511 532 35 31     welte.tobias@mh-hannover.de    
Principal Investigator: Tobias WELTE, Prof.            
Italy
Azienda Ospedaliera Univeritaria Careggi Recruiting
Firenze, Italy, 50134
Contact: Antonio CORRADO, MD     + 39 05 5794 6030     corradoa@aou-careggi.toscana.it    
Principal Investigator: Antonio CORRADO, Prof.            
Policlinico Universitario A. Gemelli Not yet recruiting
Roma, Italy, 00168
Contact: Massimo ANTONELLI, Prof.     + 39 06 30 15 32 26     m.antonelli@rm.unicatt.it    
Principal Investigator: Massimo ANTONELLI, Prof.            
Switzerland
Hôpitaux Universitaires de Genève Recruiting
Genève, Switzerland, 1211
Contact: Didier TASSAUX, MD     + 41 22 372 33 11     didier-tassaux@hcuge.ch    
Principal Investigator: Didier TASSAUX, MD            
Centre Hospitalier Universitaire Vaudois Recruiting
Lausanne, Switzerland, 1011
Contact: Philippe JOLLIET, Prof.     + 41 21 314 20 02     philippe.jolliet@chuv.ch    
Principal Investigator: Philippe JOLLIET, Prof.            
Tunisia
Hôpital Abderrahmen Mami Recruiting
Ariana, Tunisia, 2080
Contact: Mohammed BESBES, Prof.     + 216 71 82 14 10     mohamed.besbes@rns.tn    
Principal Investigator: Mohamed BESBES, Prof.            
Centre Hospitalier Universitaire Fattouma Bourguiba Recruiting
Monastir, Tunisia, 5000
Contact: Fekri ABROUG, Prof.     + 216 73 46 06 72     f.abroug@rns.tn    
Principal Investigator: Fekri ABROUG, Prof.            
United Kingdom
St James's University Hospital Not yet recruiting
Leeds West Yorkshire, United Kingdom
Contact: Mark ELLIOTT, MD     +44 (113) 206 5863     Mark.Elliott@leedsth.nhs.uk    
Principal Investigator: Mark ELLIOTT, MD            
University Hospital of North Tees Not yet recruiting
Stockton on Tees, United Kingdom, TS19 8 PE
Contact: Richard HARRISON, MD     +44 (0) 164 262 4615     richardneil.harrison@nth.nhs.uk    
Principal Investigator: Richard HARRISSON, MD            
Sponsors and Collaborators
Air Liquide Santé International
Investigators
Study Chair: Philippe JOLLIET, Prof. Centre hospitalier universitaire vaudois, Lausanne, Switzerland
  More Information

No publications provided

Responsible Party: Air Liquide Santé International
ClinicalTrials.gov Identifier: NCT01155310     History of Changes
Other Study ID Numbers: ALMED-07-C3-009
Study First Received: June 25, 2010
Last Updated: October 3, 2012
Health Authority: France: Afssaps - Agence française de sécurité sanitaire des produits de santé (Saint-Denis)
Germany: Federal Institute for Drugs and Medical Devices
Belgium: Federal Agency for Medicinal Products and Health Products
Italy: The Italian Medicines Agency
United Kingdom: National Health Service
Tunisia: Ministry of Public Health
Switzerland: Swissmedic

Keywords provided by Air Liquide Santé International:
Exacerbation of COPD
Helium/Oxygen
ICU
Non-Invasive Ventilation
Patient with known or suspected COPD
patient Admitted in an ICU
Patient presenting current exacerbation of COPD

Additional relevant MeSH terms:
Lung Diseases
Respiration Disorders
Pulmonary Disease, Chronic Obstructive
Lung Diseases, Obstructive
Respiratory Tract Diseases

ClinicalTrials.gov processed this record on June 13, 2013