Helmet Continuous Positive Airway Pressure (CPAP) Versus Oxygen Venturi in Severe Acute Respiratory Failure in Pneumonia
A Prospective, Randomized, Controlled Trial to Evaluate the Efficacy of CPAP Delivered by Helmet in Comparison With Oxygen Therapy by Venturi Mask in Severe Acute Respiratory Failure Caused by Pneumonia
1 other identifier
interventional
81
1 country
1
Brief Summary
The purpose of this study is to compare the efficacy of CPAP application by a helmet and O2 administration by a Venturi mask in terms of achievement of criteria for endotracheal intubation during severe acute respiratory failure caused by pneumonia
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Feb 2010
Typical duration for not_applicable
1 active site
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
February 1, 2010
CompletedFirst Submitted
Initial submission to the registry
June 13, 2011
CompletedFirst Posted
Study publicly available on registry
June 28, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2013
CompletedResults Posted
Study results publicly available
February 14, 2014
CompletedFebruary 14, 2014
December 1, 2013
3 years
June 13, 2011
December 31, 2013
December 31, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
to Evaluate the Efficacy of CPAP (Group A) in Comparison With Oxygen Therapy With Venturi Mask (Group B, Standard Therapy) in Terms of Achievement of Criteria for Endotracheal Intubation.
Endotracheale intubation criteria:≥1 among the major criteria or ≥2 among the minor criteria MAJOR CRITERIA:Respiratory arrest;Respiratory pauses with unconsciousness;Severe hemodynamic instability; Need of sedation MINOR CRITERIA:Reduction ≥ 30% of basal PaO2/FiO2; Increasing of 20% PaCO2 if basal PaCO2 is≥40mmHg; Worsening of alertness;Distress;SpO2\<90%;Exhaustion. The reaching of these criteria does not automatically imply the actual intubation of the patient, since this decision will depend on the treating physician.
the reaching of the following endotracheal intubation criteria maintained for at least one hour:
Secondary Outcomes (1)
to Compare the Efficacy of the Two Treatments in Terms of In-hospital Mortality
participants will be followed for the duration of hospital stay, an expected average of 4 weeks
Study Arms (2)
CPAP (group A)
EXPERIMENTALgroup A will be treated with CPAP using a helmet, initial PEEP of 10 cmH20 and an FiO2 set in order to maintain SpO2 ≥92%
oxygen therapy (group B)
ACTIVE COMPARATORgroup B (standard treatment) will be treated with oxygen therapy by Venturi mask with an FiO2 set in order to maintain SpO2 ≥92%.
Interventions
patient in group oxygen therapy by Venturi Mask will be treated with oxygen until reaching clinical stability, or criteria of endotracheal intubation
patient in group CPAP will be treated with CPAP until reaching clinical stability, or criteria of endotracheal intubation
Eligibility Criteria
You may qualify if:
- men and women of any ethnic group;
- age ≥18 years;
- dyspnoea at rest with respiratory rate (RR) ≥30 breath/min or sign of respiratory distress
- PaO2/FiO2 ratio≤250 evaluated during oxygen therapy supplied at least 1 hour through a Venturi mask with FiO2 ≥0,50
- diagnosis of pneumonia as unique cause of severe acute respiratory failure
- informed consent from each patient or from the closest relative in case of the patient's incapacity to give it
You may not qualify if:
- diagnosis of other causes of severe acute respiratory failure
- unstable angina or acute myocardial infarction;
- acute respiratory acidosis with pH \<7,35 and PaCO2 \>45 mmHg;
- systolic BP \<90 mmHg despite fluid resuscitation or vasopressors;
- severe arrhythmias;
- convulsions;
- degree of consciousness, Kelly score\>3;
- swallowing disturbance with increasing risk of aspiration pneumonia;
- inability to protect the airway;
- recent facial trauma or burn;
- non-collaborative patient;
- presence of open wounds (head, thorax, abdomen);
- respiratory arrest or need of intubation;
- pregnancy or suspect of pregnancy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Fondazione IRCCS Ca'Granda Ospedale Maggiore Policlinico
Milan, Milan, 20122, Italy
Related Publications (4)
Cosentini R, Brambilla AM, Aliberti S, Bignamini A, Nava S, Maffei A, Martinotti R, Tarsia P, Monzani V, Pelosi P. Helmet continuous positive airway pressure vs oxygen therapy to improve oxygenation in community-acquired pneumonia: a randomized, controlled trial. Chest. 2010 Jul;138(1):114-20. doi: 10.1378/chest.09-2290. Epub 2010 Feb 12.
PMID: 20154071BACKGROUNDSquadrone V, Massaia M, Bruno B, Marmont F, Falda M, Bagna C, Bertone S, Filippini C, Slutsky AS, Vitolo U, Boccadoro M, Ranieri VM. Early CPAP prevents evolution of acute lung injury in patients with hematologic malignancy. Intensive Care Med. 2010 Oct;36(10):1666-1674. doi: 10.1007/s00134-010-1934-1. Epub 2010 Jun 9.
PMID: 20533022BACKGROUNDConfalonieri M, Potena A, Carbone G, Porta RD, Tolley EA, Umberto Meduri G. Acute respiratory failure in patients with severe community-acquired pneumonia. A prospective randomized evaluation of noninvasive ventilation. Am J Respir Crit Care Med. 1999 Nov;160(5 Pt 1):1585-91. doi: 10.1164/ajrccm.160.5.9903015.
PMID: 10556125BACKGROUNDFerrer M, Esquinas A, Leon M, Gonzalez G, Alarcon A, Torres A. Noninvasive ventilation in severe hypoxemic respiratory failure: a randomized clinical trial. Am J Respir Crit Care Med. 2003 Dec 15;168(12):1438-44. doi: 10.1164/rccm.200301-072OC. Epub 2003 Sep 18.
PMID: 14500259BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr Roberto Cosentini
- Organization
- IRCCS Fondazione Cà Granda Policlinico Milano
Study Officials
- PRINCIPAL INVESTIGATOR
Roberto Cosentini, MD
Fondazione IRCCS Ca'Granda Ospedale Maggiore Policlinico - Milano - Italy
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Respiratory Medicine
Study Record Dates
First Submitted
June 13, 2011
First Posted
June 28, 2011
Study Start
February 1, 2010
Primary Completion
February 1, 2013
Study Completion
February 1, 2013
Last Updated
February 14, 2014
Results First Posted
February 14, 2014
Record last verified: 2013-12