Study Stopped
Reduction of interest and recruitment.
CPAP Reduces Hypoxemia After Cardiac Surgery
CRHACS
1 other identifier
interventional
407
1 country
1
Brief Summary
The aim of study is to evaluate whether the application of a continuous positive airway pressure (CPAP) after extubation in patients undergoing cardiac surgery can reduce hypoxemia and re-intubation rate.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Apr 2013
Longer than P75 for not_applicable
1 active site
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
First Submitted
Initial submission to the registry
November 6, 2012
CompletedFirst Posted
Study publicly available on registry
November 14, 2012
CompletedStudy Start
First participant enrolled
April 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2024
CompletedMarch 17, 2025
March 1, 2025
10.3 years
November 6, 2012
March 12, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
rate of re-intubation
at 28 days
Secondary Outcomes (6)
incidence of atelectasis
at 28 days
incidence of pneumonia
at 28 days
incidence of sepsis
at 28 days
mortality rate
at 28 days
the intensive care unit length of stay
at 28 days
- +1 more secondary outcomes
Study Arms (2)
TREATMENT
EXPERIMENTALHelmet CPAP
CONTROL
ACTIVE COMPARATORVenturi Mask
Interventions
the patient will receive CPAP treatment, at a PEEP level of 10 cmH2O and a FiO2 adjusted to maintain SpO2\>95%, for six hours. After three hours of treatment a blood gas analysis will be evaluated and the patient will proceed with the treatment for three more hours. At the end of the six hours, the patient will repeat a spontaneous breathing trial with a Venturi mask at FiO2 = 50%, for 15 minutes and than a blood gas analysis will be repeated: if the PaO2/FiO2 will be \< 200 the patient will received a second treatment with CPAP; if PaO2/FiO2 will be \>200, the patient will stop the treatment.
the patient will maintain spontaneous breathing, with a system for oxygen delivery at a FiO2 adjusted to maintain SpO2\>95%, for six hours. After three hours of treatment a blood gas analysis will be evaluated and the patient will proceed with the treatment for three more hours. At the end of the six hours, the patient will do a trial for 15 minutes and after that a blood gas analysis will be repeated: if the PaO2/FiO2 will be \< 200 the patient will go on with the control treatment; if PaO2 /FiO2 will be \>200, the patient will stop the treatment.
Eligibility Criteria
You may qualify if:
- patients undergoing cardiac surgery on cardiopulmonary bypass
- PaO2 /FiO2 \< 200 after extubation
- extubation time \< 24 h.
You may not qualify if:
- patients \< 18 years old
- extracorporeal membrane oxygenation
- severe cardiac dysfunction (FE\<25%)
- mechanical ventilation before the intervention
- severe COPD (patients on oxygen therapy, with a FEV1\< 50%)
- heart or lung transplantation
- lack of consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Turin, Italylead
- Agenzia Italiana del Farmacocollaborator
Study Sites (1)
University of Turin - Department of Anesthesia and Intensive Care Medicine
Turin, 10126, Italy
Related Publications (1)
Pasero D, Costamagna A, Filippini C, Blangetti I, Cattaneo S, Baiocchi M, Balata A, Bottiroli M, Dambruoso P, De Paulis S, Grazioli L, Locatelli A, Lorini FL, Mascotti A, Mondino MG, Paparella D, Salvi L, Tonetti T, Tritapepe L, Ranieri VM. Continuous positive airway pressure to prevent reintubation in patients recovering from cardiac surgery: A multicentre randomised clinical trial. Eur J Anaesthesiol. 2025 Nov 1;42(11):958-965. doi: 10.1097/EJA.0000000000002229. Epub 2025 Jun 27.
PMID: 40574561DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Vito Marco VM Ranieri, MD
University of Turin, Italy
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
November 6, 2012
First Posted
November 14, 2012
Study Start
April 1, 2013
Primary Completion
July 1, 2023
Study Completion
January 1, 2024
Last Updated
March 17, 2025
Record last verified: 2025-03