Intraoperative Glucose Control in Liver Transplant

NCT ID: NCT00780026

Last Updated: 2019-01-15

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE4
• Total Enrollment: 100 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2008-07-31
• Study Completion Date: 2009-09-30

Brief Summary

The goal of the proposed study is to evaluate the effectiveness of intraoperative, strict glycemic control to improve survival and infection rates following liver transplantation in a randomized, prospective trial.Primary objective: To determine if strict intraoperative blood glucose control, when compared to standard intraoperative glycemic control, improves 1-year recipient survival and decreases surgical complications, including infections, following liver transplantation.

Detailed Description

Approximately 2.1 million patients in the United States acquire infections during medical care every year. For example, 9%-30% patients who undergo surgery acquire nosocomial infections, which increase mortality and morbidity over that expected normally expected and increase the cost of care by several billion dollars. Studies have shown that controlling high blood glucose levels dramatically improves the recovery of critically ill patients after surgery, most notably decreasing the risk of infection. The advantage of strict glycemic control in the critically ill patient is now well accepted, and the Institute for Healthcare Improvement and Surviving Sepsis Campaign set glycemic control as part of the post-operative sepsis management bundle.

Few studies have investigated the role of strict glycemic control during surgery itself. Liver transplantation is a good model for studying glucose control as hyperglycemia almost always occurs and the incidence of infection is higher than with other surgical procedures. We performed a retrospective review of 184 consecutive adult liver recipients in which intra-operative blood glucose levels were measured and treated with insulin. Recipients with strict glycemic control were compared to those with poor control for differences in donor and recipient demographics, intra-operative blood glucose concentrations, intra-operative insulin administered, immunosuppression, post-operative complications, and mortality. Poor glycemic control was associated with a significantly increased rate of infection during the first 30 days post-operatively (48% vs. 33%, P=0.05) and 1-year mortality was significantly increased for those recipients with poor intra-operative glucose control (21.9% vs. 8.8%; P = 0.05). These data along with the post-operative studies, suggest that the post-transplant mortality rate may potentially be decreased by nearly 50% at 1 year and underscore the need for this to be confirmed in a prospective trial.

The goal of this study is to prospectively evaluate the outcomes of liver transplant recipients to either strict glucose control (goal of 80-110 mg/dl) or the current standard of care (goal of between 180 and 200 mg/dl). The specific aim of this study is to determine if strict intra-operative blood glucose control, improves 1-year recipient survival and decreases surgical complications, including infections, following liver transplantation. The rates of infection at 30 days after surgery and health at one year post- surgery will be compared. The frequency of other common post-operation complications will also be studied. The proposed study has the potential to have an impact on the intra-operative management of all liver transplant recipients.

Conditions

Liver Transplant

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: SUPPORTIVE_CARE
• Blinding Strategy: NONE

Study Groups

Strict Glycemic Control

strict glycemic control (80 to 110 mg/dl)

Group Type: EXPERIMENTAL

insulin

Intervention Type: DRUG

bolus or infusion 80 to 110 mg/dl

Standard of Care Control

standard of care insulin dosing

Group Type: NO_INTERVENTION

No interventions assigned to this group

Interventions

insulin

bolus or infusion 80 to 110 mg/dl

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Male or female patients ≥ 18 years old undergoing liver transplantation
• Patients willing and capable of giving written informed consent for study participation

Exclusion Criteria

• Multi-organ transplant recipients
• Patients receiving a liver incompatible with A, B or O blood types
• HIV infected patients
• Recipients of an organ from an HIV+ donor
• Patients with severe coexisting disease or presenting with any unstable medical condition which could affect the study objectives
• Patients with a co-existing alcoholic disease who have not been abstinent for at least 6 month immediately prior to transplantation and are not expected to be able to remain abstinent after transplantation
• Patients who are unlikely to comply with the study requirements or unable to give informed consent
• Use of other investigational drugs at the time of enrollment, or within 30 days or 5 half-lives of enrollment, whichever is longer or if such therapy is to be instituted posttransplantation
• Patients transplanted for hepatocellular carcinoma exceeding 3 nodules or with nodule diameter larger than 5 cm
• History of malignancy of any organ system, treated or untreated, within the past 5 years whether or not there is evidence of local recurrence or metastases, with the exception of localized basal cell carcinoma of the skin
• Pregnant or nursing (lactating) women, where pregnancy is defined as the state of a female after conception and until the termination of gestation, confirmed by a positive human chorionic gonadatropin (hCG) laboratory test (> 5 milli-International units (mIU/ml)

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 90 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

University of Michigan

OTHER

Sponsor Role: lead

Responsible Party

Shawn J. Pelletier, MD

Associate Professor of Surgery

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Shawn Pelletier, MD

Role: PRINCIPAL_INVESTIGATOR

Universitry of Michigan

Locations

University of Michigan

Ann Arbor, Michigan, United States

Countries

United States

References

Kumar SS, Pelletier SJ, Shanks A, Thompson A, Sonnenday CJ, Picton P. Intraoperative glycemic control in patients undergoing Orthotopic liver transplant: a single center prospective randomized study. BMC Anesthesiol. 2020 Jan 4;20(1):3. doi: 10.1186/s12871-019-0918-0.

Reference Type: DERIVED

PMID: 31901245 (View on PubMed)

Other Identifiers

HUM00016106

Identifier Type: -

Identifier Source: org_study_id