- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01969149
Exenatide for Stress Hyperglycemia (ExSTRESS)
Intravenous Exenatide (Byetta®) Versus Insulin for Perioperative Glycemic Control in Cardiac Surgery: the Open-labeled Randomized Phase II/III ExStress Study
Stress hyperglycemia is a common phenomenon in cardiac surgery that concerns diabetic and non diabetic patients.
It has been shown that perioperative hyperglycemia is an independent risk factor of postoperative mortality and morbidity.
The Leuven et al.'s study suggested that strict glycemic perioperative control using an intensive insulin therapy could reduce mortality and morbidity in surgical intensive care's patients. This study included a majority of cardiac surgery patients. Others studies have suggested that the beneficial effect of insulin-based tight perioperative glycemic control might be hampered by iatrogenic hypoglycemia. Moreover, insulin therapy failed to obtain perioperative glycemic stability in most patients.
Exenatide (Byetta ®) is an incretin mimetic, characterized by an anti-hyperglycemic effect that depends on the blood glucose level.
We hypothesize that continuous intravenous infusion of exenatide could improve perioperative glycemic control and stability and could reduce the risk of iatrogenic hypoglycemia compared to a conventional insulin therapy during the perioperative period of cardiac surgery.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
The phase II of the study will assess the safety and the efficacy of a continuous intravenous infusion of exenatide for the management of post operative stress hyperglycemia after planned coronary artery graft bypass (CABG) surgery.
A nested cohort study will concern the 24 first patients included in the study (12 patients/group) to assess the impact of a continuous intravenous infusion of exenatide on post operative glycemic variability after planned CABG surgery.
The aim of the phase III of the study will compare the efficacy of a continuous intravenous infusion of exenatide to the gold standard treatment, i.e the intravenous infusion of short-acting insulin, for the management of post operative stress hyperglycemia after planned CABG surgery.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 2
- Fase 3
Kontakter og lokationer
Studiesteder
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Besançon, Frankrig, 25030
- Post operative intensive care unit of the cardiac surgery department
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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 over 18.
- Patient consent.
- Non insulin requiring type 2 diabetic patients.
- Non diabetic patients.
- Planned coronary artery bypass graft (CABG) surgery.
- ASA (American Society of Anesthesiologists) score 1, 2, or 3.
Exclusion Criteria:
- Pregnancy and breast feeding.
- Pancreatectomy.
- Acute pancreatitis.
- Chronic pancreatitis.
- Type 1 diabetic patients.
- Insulin requiring type 2 patients.
- HbA1c>8%
- Ketoacidosis.
- Hyperosmolar coma.
- Preoperative blood glucose level above 300 mg/dl [21].
- Insulin or exenatide contraindication.
- History of renal transplantation or currently receiving renal dialysis or creatinine clearance below 60 ml/min.
- Emergency surgery.
- Planned non CABG cardiac surgery.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Eksperimentel: Exenatid gruppe
Exenatid. Exenatid: bolus på 0,05 µg/min infunderet i løbet af den 1. time af behandlingen, efterfulgt af en kontinuerlig infusion på 0,025 µg/min indtil behandlingens afslutning. Exenatidbehandlingen vil begynde, så snart et blodsukkerniveau er over 140 mg/dl, vil blive målt. A af exenatid vil blive intravenøst. Behandlingen vil blive administreret i løbet af de første postoperative 48 timer på intensivafdelingen eller indtil intensivafdelingens udskrivning, hvis denne hændelse indtræffer tidligere. |
Andre navne:
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Aktiv komparator: Insulin gruppe
Insulin: Humalog (insulin lispro human analog). Insulinbehandlingen vil begynde, så snart et blodsukkerniveau er over 140 mg/dl, vil blive målt. Dosis af insulin, der infunderes intravenøst, vil blive tilpasset til blodsukkermålinger, efter den insulinbehandlingsprotokol, der anvendes i vores afdeling. Den insulinbehandlingsprotokol, der anvendes i vores afdeling og er ordineret som benchmarkbehandling i nærværende undersøgelse, er blevet valideret i en tidligere undersøgelse. Det er blevet afledt af protokollen valideret af Goldberg et al. |
Andre navne:
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Percentage of patients spending more than 50 % of the time in the glycemic target range (100 to 140 mg/dl)
Tidsramme: 48 hours
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The percentage of time spent achieving blood glucose control is defined as the ratio between the total time spent achieving blood glucose control and the total time under treatment. Blood glucose measurement will be done hourly. Blood glucose control is considered to be achieved between 2 blood glucose measurements if the first blood glucose value measured belongs to blood glucose target interval, defined as blood glucose level between 100 mg/dl l and 140 mg/dl l. |
48 hours
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Dødelighed
Tidsramme: Dag 30
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Dag 30
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Hypoglycemia
Tidsramme: 48 hours
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Hypoglycemia is defined as blood glucose level less than 80 mg/dl.
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48 hours
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Severe hypoglycemia
Tidsramme: 48 hours
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Severe hypoglycemia is defined as blood glucose level less than 40 mg/dl.
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48 hours
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Number of patients needing rescue to insulin therapy protocol
Tidsramme: 48 hours
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48 hours
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Number of adverse events occuring in the exenatide group
Tidsramme: Day 30
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As the safety of exenatide has never been assessed in the perioperative period in cardiac surgery, all adverse events will be reported, in particular: known adverse events (diarrhea, nausea, vomiting) et severe adverse events (pancreatitis, acute renal failure, death, cardiac arrest).
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Day 30
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Postoperative morbidity
Tidsramme: Day 30
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Postoperative morbidity is defined as:
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Day 30
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The mean (GluAve) and standard deviation (GluSD) of blood glucose
Tidsramme: 48 hours
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48 hours
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The coefficient of variability (GluCV) of blood glucose level
Tidsramme: 48 hours
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GluCV = GluSD*100/GluAve
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48 hours
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Mean number of blood glucose measured
Tidsramme: 48 hours
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48 hours
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Mean difference between each blood glucose measurement and 120 mg/dl
Tidsramme: 48 hours
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48 hours
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Perioperative cardiac mortality
Tidsramme: Day 30
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Day 30
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Perioperative non cardiac mortality
Tidsramme: Day 30
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Day 30
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Length of stay in intensive care unit
Tidsramme: Day 30
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Day 30
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Samarbejdspartnere og efterforskere
Efterforskere
- Ledende efterforsker: Guillaume Besch, MD, CHRU Besançon
- Studieleder: Sébastien Pili-Floury, MD, PhD, CHRU Besançon
Publikationer og nyttige links
Generelle publikationer
- Goldberg PA, Sakharova OV, Barrett PW, Falko LN, Roussel MG, Bak L, Blake-Holmes D, Marieb NJ, Inzucchi SE. Improving glycemic control in the cardiothoracic intensive care unit: clinical experience in two hospital settings. J Cardiothorac Vasc Anesth. 2004 Dec;18(6):690-7. doi: 10.1053/j.jvca.2004.08.003.
- Studer C, Sankou W, Penfornis A, Pili-Floury S, Puyraveau M, Cordier A, Etievent JP, Samain E. Efficacy and safety of an insulin infusion protocol during and after cardiac surgery. Diabetes Metab. 2010 Feb;36(1):71-8. doi: 10.1016/j.diabet.2009.05.008. Epub 2010 Jan 25.
- Galiatsatos P, Gibson BR, Rabiee A, Carlson O, Egan JM, Shannon RP, Andersen DK, Elahi D. The glucoregulatory benefits of glucagon-like peptide-1 (7-36) amide infusion during intensive insulin therapy in critically ill surgical patients: a pilot study. Crit Care Med. 2014 Mar;42(3):638-45. doi: 10.1097/CCM.0000000000000035.
- Besch G, Perrotti A, Salomon du Mont L, Puyraveau M, Ben-Said X, Baltres M, Barrucand B, Flicoteaux G, Vettoretti L, Samain E, Chocron S, Pili-Floury S. Impact of intravenous exenatide infusion for perioperative blood glucose control on myocardial ischemia-reperfusion injuries after coronary artery bypass graft surgery: sub study of the phase II/III ExSTRESS randomized trial. Cardiovasc Diabetol. 2018 Nov 1;17(1):140. doi: 10.1186/s12933-018-0784-y.
Datoer for undersøgelser
Studer store datoer
Studiestart
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
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- API/2009/10
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