Study Stopped
Per interim analysis, for futility.
The Effects of Corticosteroids, Glucose Control, and Depth-of-Anesthesia on Perioperative Inflammation and Morbidity From Major Non-cardiac Surgery (Dexamethasone, Light Anesthesia and Tight Glucose Control (DeLiT Trial))
1 other identifier
interventional
381
1 country
1
Brief Summary
Evidence thus suggests that steroid administration, tight glucose control, and avoidance of deep anesthesia may decrease perioperative morbidity by reducing the inflammatory response to surgery. Using a three-way factorial approach, the investigators thus propose to test the primary hypotheses that major perioperative morbidity is reduced by: 1) low-dose dexamethasone; 2) intensive perioperative glucose control; and 3) lighter anesthesia. Secondary hypotheses include that each intervention reduces circulating concentrations of the inflammatory marker CRP, and that there is a correlation between C-reactive protein (CRP) and post-operative complications. Anesthetic sensitivity predicts major and minor complications, and delirium Other secondary hypotheses are that each intervention, reduces minor surgical complications, reduces postoperative nausea and vomiting (PONV), reduces postoperative delirium, speeds hospital discharge, improves quality of life (SF-12v2 Health Survey, Christensen's VAS fatigue score), and reduces all-cause one-year mortality.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2007
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
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2007
CompletedFirst Submitted
Initial submission to the registry
October 14, 2009
CompletedFirst Posted
Study publicly available on registry
October 15, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2015
CompletedResults Posted
Study results publicly available
April 25, 2017
CompletedApril 25, 2017
March 1, 2017
8.9 years
October 14, 2009
March 15, 2017
March 15, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Major Perioperative Morbidity
Our primary outcome was a collapsed composite endpoint (any versus none) defined as the occurrence of at least one of sixteen major complications before hospital discharge, including sepsis, severe surgical site infection, myocardial infarction, heart failure, stroke, unstable ventricular arrhythmias, pulmonary embolism, pneumonia, respiratory failure, dialysis dependent renal failure, large pleural or peritoneal effusions, major bleeding, major wound and surgical site healing complications, vascular graft thrombosis, and 30-day mortality.
30 day after surgery
Secondary Outcomes (1)
1 Year Mortality
1 year after surgery
Study Arms (8)
Intensive Glucose Control, Dexamethasone, light anesthesia
ACTIVE COMPARATOR* Intensive Glucose Control The target range for blood glucose will be 80-110 mg/dl * Dexamethasone Dexamethasone administered at 8 mg given 1-2 hours before surgery (incision time), 4 mg on the first postoperative morning, and 2 mg on the second postoperative morning. * Light anesthesia target BIS of 55
Intensive Glucose Control, Dexamethasone, Deep anesthesia
ACTIVE COMPARATOR* Intensive Glucose Control The target range for blood glucose will be 80-110 mg/dl * Dexamethasone Dexamethasone administered at 8 mg given 1-2 hours before surgery (incision time), 4 mg on the first postoperative morning, and 2 mg on the second postoperative morning. * Deep anesthesia target BIS of 35
Intensive Glucose Control, placebo, Light anesthesia
ACTIVE COMPARATOR* Intensive Glucose Control The target range for blood glucose will be 80-110 mg/dl * Placebo Placebo administered at 8 mg given 1-2 hours before surgery (incision time), 4 mg on the first postoperative morning, and 2 mg on the second postoperative morning. * Light anesthesia target BIS of 55
Conventional Glucose Control, Dexamethasone, Light anesthesia
ACTIVE COMPARATOR* Conventional Glucose Control The target range for blood glucose will be 180-200 mg/dl * Dexamethasone Dexamethasone administered at 8 mg given 1-2 hours before surgery (incision time), 4 mg on the first postoperative morning, and 2 mg on the second postoperative morning. * Light anesthesia target BIS of 55
Intensive Glucose Control, Placebo, Deep anesthesia
ACTIVE COMPARATOR* Intensive Glucose Control The target range for blood glucose will be 80-110 mg/dl * Placebo Placebo administered at 8 mg given 1-2 hours before surgery (incision time), 4 mg on the first postoperative morning, and 2 mg on the second postoperative morning. * Deep anesthesia target BIS of 35
Conventional Glucose Control, Dexamethasone, Deep anesthesia
ACTIVE COMPARATOR* Conventional Glucose Control The target range for blood glucose will be 180-200 mg/dl * Dexamethasone Dexamethasone administered at 8 mg given 1-2 hours before surgery (incision time), 4 mg on the first postoperative morning, and 2 mg on the second postoperative morning. * Deep anesthesia target BIS of 35
Conventional Glucose Control, Placebo, Light anesthesia
ACTIVE COMPARATOR* Conventional Glucose Control The target range for blood glucose will be 180-200 mg/dl * Placebo Placebo administered at 8 mg given 1-2 hours before surgery (incision time), 4 mg on the first postoperative morning, and 2 mg on the second postoperative morning. * Light anesthesia target BIS of 55
Conventional Glucose Control, Placebo, Deep anesthesia
PLACEBO COMPARATOR* Conventional Glucose Control The target range for blood glucose will be 180-200 mg/dl * Placebo Placebo administered at 8 mg given 1-2 hours before surgery (incision time), 4 mg on the first postoperative morning, and 2 mg on the second postoperative morning. * Deep anesthesia target BIS of 35
Interventions
8 mg given 1-2 hours before surgery (incision time), 4 mg on the first postoperative morning, and 2 mg on the second postoperative morning
Insulin to maintain blood glucose 80-110 mg/dl.
Light anesthesia to maintain BIS about 55
8 mg given 1-2 hours before surgery (incision time), 4 mg on the first postoperative morning, and 2 mg on the second postoperative morning
Insulin to maintain blood glucose 180-200 mg/dl.
Deep anesthesia to maintain BIS about 35
Eligibility Criteria
You may qualify if:
- Age ≥40 years old.
- Major non-cardiac surgical procedures scheduled to take ≥ two hours done under general anesthesia.
- Written informed consent
You may not qualify if:
- Recent intravenous or oral steroid therapy (within 30 days); inhaled steroids are permitted
- Any contraindications to the proposed interventions
- ASA Physical Status \> 4
- Non English speaking patients
- Procedures done under regional anesthesia
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- d sesslerlead
Study Sites (1)
Cleveland Clinic
Cleveland, Ohio, 44195, United States
Related Publications (4)
Bellon F, Sola I, Gimenez-Perez G, Hernandez M, Metzendorf MI, Rubinat E, Mauricio D. Perioperative glycaemic control for people with diabetes undergoing surgery. Cochrane Database Syst Rev. 2023 Aug 1;8(8):CD007315. doi: 10.1002/14651858.CD007315.pub3.
PMID: 37526194DERIVEDAbdelmalak BB, Duncan AE, Bonilla A, Yang D, Parra-Sanchez I, Fergany A, Irefin SA, Sessler DI. The intraoperative glycemic response to intravenous insulin during noncardiac surgery: a subanalysis of the DeLiT randomized trial. J Clin Anesth. 2016 Mar;29:19-29. doi: 10.1016/j.jclinane.2015.10.005. Epub 2016 Feb 2.
PMID: 26897443DERIVEDAbdelmalak BB, Bonilla A, Mascha EJ, Maheshwari A, Tang WH, You J, Ramachandran M, Kirkova Y, Clair D, Walsh RM, Kurz A, Sessler DI. Dexamethasone, light anaesthesia, and tight glucose control (DeLiT) randomized controlled trial. Br J Anaesth. 2013 Aug;111(2):209-21. doi: 10.1093/bja/aet050. Epub 2013 Mar 28.
PMID: 23539236DERIVEDAbdelmalak B, Maheshwari A, Kovaci B, Mascha EJ, Cywinski JB, Kurz A, Kashyap VS, Sessler DI. Validation of the DeLiT Trial intravenous insulin infusion algorithm for intraoperative glucose control in noncardiac surgery: a randomized controlled trial. Can J Anaesth. 2011 Jul;58(7):606-616. doi: 10.1007/s12630-011-9509-3. Epub 2011 May 20.
PMID: 21598057DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Daniel Sessler, MD
- Organization
- Cleveland clinic
Study Officials
- PRINCIPAL INVESTIGATOR
Basem Abdelmalak, MD
The Cleveland Clinic
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- FACTORIAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- MD
Study Record Dates
First Submitted
October 14, 2009
First Posted
October 15, 2009
Study Start
January 1, 2007
Primary Completion
December 1, 2015
Study Completion
December 1, 2015
Last Updated
April 25, 2017
Results First Posted
April 25, 2017
Record last verified: 2017-03