- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00524472
Outcomes Study of Hyperinsulinemic Glucose Control in Cardiac Surgery
The Effect of Hyperinsulinemic Glucose Control on Outcomes Following Cardiac Surgery
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Using a randomized, controlled design, we propose to test the primary hypothesis that normalization of blood glucose using a hyperinsulinemic-normoglycemic clamp technique reduces the risk of a composite outcome (one or more) of 30-day postoperative mortality and serious postoperative cardiac, renal, neurologic, and infectious postoperative complications in patients undergoing cardiac surgery.
Our secondary hypothesis is that hyperinsulinemic normoglycemic therapy will reduce length of stay in intensive care unit, atrial dysrhythmias, creatinine elevation, hospital readmission, all-cause and cardiac one-year mortality.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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Quebec
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Montreal, Quebec, Canada, H3A 1A1
- Royal Victoria Hospital
-
-
-
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Ohio
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Cleveland, Ohio, Forenede Stater, 44195
- Cleveland Clinic
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-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Age 18-90 years old
- Scheduled for cardiac surgery requiring cardiopulmonary bypass
Exclusion Criteria:
- Off-pump surgical procedures
- Anticipated deep hypothermic circulatory arrest
- In available, baseline cardiac troponin I (>0.5 ng/L) or troponin T (> 0.1 ng/mL) levels (at RVH or CC, respectively)
- Any contraindications to the proposed interventions
- Active infection, including patients with endocarditis or infected pacemaker leads.
- Any infection requiring long- term antibiotics ( > 14 days)
- kidney disease requiring renal replacement therapy
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: Hyperinsulinemic-normoglycemic clamp
Patients will be randomized to receive the hyperinsulinemic-normoglycemic clamp titrating the blood glucose to 80-110 mg/dL.
|
Patients will be randomized to receive the hyperinsulinemic-normoglycemic clamp titrating the blood glucose to 80-110 mg/dL.
Andre navne:
|
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Andet: Insulin at the standard of care levels
Group B will be administered insulin at the standard of care levels established by the participating institution.
|
Subjects will be administered insulin at the standard of care levels established by the participating institution.
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Any Major Morbidity/30-day Mortality
Tidsramme: within 30 days post surgery
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a composite (any versus none) of the following major postoperative complications occurring:
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within 30 days post surgery
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Post Operative Atrial Fibrillation
Tidsramme: 15 - 30 days post operative
|
Evidence suggests that maintaining intra-operative normoglycemia during cardiac surgery while providing exogenous glucose and high-dose insulin may decrease post-operative morbidity or mortality.
Using a randomized, controlled design, we propose to test the primary hypothesis that normalization of blood glucose using a hyperinsulinemic-normoglycemic clamp technique reduces the risk of a composite of serious adverse outcomes in patients undergoing cardiac surgery
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15 - 30 days post operative
|
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Duration of Hospitalization
Tidsramme: starting post operative day one to discharge from hospital, on an average of 8 days
|
Days from date of surgery to hospital discharge
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starting post operative day one to discharge from hospital, on an average of 8 days
|
|
Duration of Intensive Care Stay
Tidsramme: ICU stay hours during hospital stay after surgery, on average of 25 hours
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Hours from date of surgery to discharge from intensive care unit
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ICU stay hours during hospital stay after surgery, on average of 25 hours
|
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All-cause Mortality
Tidsramme: one year post operative
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All-cause mortality identified during one-year follow-up.
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one year post operative
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a Composite of Minor Postoperative Complications
Tidsramme: within 30 days after surgery
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a composite of minor postoperative complications, which includes: a) prolonged mechanical ventilation, b) low cardiac index, c) acute kidney injury, d) prolonged hospitalization, and 3) all-cause hospital readmission within 30 days.
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within 30 days after surgery
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Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Studieleder: Daniel I Sessler, M.D., The Cleveland Clinic
- Ledende efterforsker: Andra I Duncan, M.D., The Cleveland Clinic
- Ledende efterforsker: Thomas Schricker, MD, Royal Victoria Hospital, Montreal, Canada
- Ledende efterforsker: George Carvalho, MD, Royal Victoria Hospital, Montreal, Canada
Publikationer og nyttige links
Generelle publikationer
- Albacker TB, Carvalho G, Schricker T, Lachapelle K. Myocardial protection during elective coronary artery bypass grafting using high-dose insulin therapy. Ann Thorac Surg. 2007 Dec;84(6):1920-7; discussion 1920-7. doi: 10.1016/j.athoracsur.2007.07.001.
- Duncan AE, Kateby Kashy B, Sarwar S, Singh A, Stenina-Adognravi O, Christoffersen S, Alfirevic A, Sale S, Yang D, Thomas JD, Gillinov M, Sessler DI. Hyperinsulinemic Normoglycemia Does Not Meaningfully Improve Myocardial Performance during Cardiac Surgery: A Randomized Trial. Anesthesiology. 2015 Aug;123(2):272-87. doi: 10.1097/ALN.0000000000000723.
- Schricker T, Sato H, Beaudry T, Codere T, Hatzakorzian R, Pruessner JC. Intraoperative maintenance of normoglycemia with insulin and glucose preserves verbal learning after cardiac surgery. PLoS One. 2014 Jun 18;9(6):e99661. doi: 10.1371/journal.pone.0099661. eCollection 2014.
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 07-470
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
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