Overview

Steroids In caRdiac Surgery Trial (SIRS Trial)

Status:
Unknown status
Trial end date:
2014-08-01
Target enrollment:
0
Participant gender:
All
Summary
SIRS trial is a large simple study in which high-risk patients undergoing cardiac surgery requiring the use of cardiopulmonary bypass (CPB) are randomly allocated to receive a pulse dose of Methylprednisolone or a matching placebo. Cardiopulmonary bypass initiates a systemic inflammatory response that facilitates development of post-operative complications. SIRS will confirm or deny the potential clinical benefits of suppressing this response through the use of systemic steroids. Specifically, does 250 mg of intravenous Methylprednisolone given twice, once on anesthetic induction and again on CPB initiation, result in improved early survival and less myocardial infarction in high-risk cardiac surgery patients requiring CPB?
Phase:
Phase 4
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Population Health Research Institute
Collaborator:
Canadian Institutes of Health Research (CIHR)
Treatments:
Methylprednisolone
Methylprednisolone Acetate
Methylprednisolone Hemisuccinate
Prednisolone
Prednisolone acetate
Prednisolone hemisuccinate
Prednisolone phosphate
Criteria
Inclusion Criteria:

1. Age greater than 18 years

2. Require CPB for any cardiac surgical procedure (such as CABG, Valve, Aorta, or
combined procedures)

3. Must have a EuroSCORE ≥ 6

4. Provide written informed consent

NOTE: For participating sites in India, China and Hong Kong, the following eligibility
criteria will be applied:

1. Age greater than 18 years

2. Require CPB for any cardiac surgical procedure (such as CABG, Valve, Aorta, or
combined procedures)

3. Must have at least one of the following:

1. EuroSCORE greater than or equal to 4 and undergoing valvular surgery

2. EuroSCORE greater than or equal to 6 and undergoing any other cardiac surgery
procedure (i.e. CABG, Aorta)

4. Provide written informed consent

Exclusion Criteria:

1. Use of systemic corticosteroids

2. History of bacterial or fungal infection in last 30 days

3. Allergy/intolerance to corticosteroids

4. Will receive Aprotinin

5. Previous participation in study