Effect of a Perioperative Oral Nutritional Supplementation on Patients Undergoing Hepatic Surgery for Liver Cancer (IMPACT)

February 24, 2012 updated by: Rennes University Hospital

Prospective, Randomized, Double Blind, Placebo-Controlled Study Evaluating the Effect of Oral Immune-Enhancing Nutritional Supplement on Hepatic Function After Liver Resection for Primary or Secondary Cancer on Cirrhosis or Liver Fibrosis

Cirrhotic patients undergoing hepatic resection have a mortality rate near 10%, and 30 to 70% of them develop severe complications. These failures are mainly due to hepatic insufficiency. Studies have already shown benefits of oral nutritional supplements in ORL, digestive, and cardiac surgery. We aimed to ascertain whether this nutritional, immune-enhancing supplementation, administered 7 days before and 3 days after surgery, could improve liver function and postoperative host defences in patients with liver cancer resection.

Study Overview

Detailed Description

In patients undergoing hepatic resection for liver cancer (with cirrhosis or fibrosis liver), mortality rate can reach 10% and morbidity (ascites, icteria, infections) 70%. These complications are mainly due to hepatic insufficiency: surgery leaves a reduced parenchyma, with oxidative stress lesions due to reperfusion injury. A good preoperative nutritional state has been shown to reduce complications and mortality. This can be amplified by preoperative nutrition with supplements containing L-arginin, ω3 polyunsaturated fatty acids, and nucleotides which boost immune responses, resistance to infections and liver function recovery. In this context, the study randomly assigns 50 patients who were scheduled to undergo hepatic resection, to receive either an oral immune-enhancing nutritional supplement or a placebo, for the 7 last preoperative and the first 3 postoperative days. The aim of the study is to evaluate the effects of this supplementation on liver function, immunity, and incidence of infections after surgery.

Study Type

Interventional

Enrollment (Actual)

35

Phase

  • Phase 2
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Rennes, France, 35033
        • Service de Réanimation Chirurgicale - Hôpital Pontchaillou

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Adult over 18 years
  • Hepatectomy of at least 2 segments
  • For primary or secondary cancer
  • With cirrhosis (Child Pugh <8) or liver fibrosis (fibrosis score of 3)
  • Informed written consent

Exclusion Criteria:

  • Pregnancy
  • Recent weight loss of more than 10% of body weight
  • Immunological deficiency
  • Portal or hepatic arterial thrombosis
  • Biliary duct dilation

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Prevention
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: 1
Perioperative Oral Nutritional Supplementation
Oral nutritional supplement containing L-arginin, ω3 polyunsaturated fatty acids, and nucleotides. Given three times a day for the 7 last preoperative and the first 3 postoperative days.
Placebo Comparator: 2
Placebo of Perioperative Oral Nutritional Supplementation
Oral solution of placebo. Given three times a day for the 7 last preoperative and the first 3 postoperative days.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Factor V at day 3 after surgery
Time Frame: day 3
day 3

Secondary Outcome Measures

Outcome Measure
Time Frame
Liver regeneration kinetics (bile production at days 1, 3, 5 and 7;factor V, γ-glutathione transferase, α-foetoprotein at days 1, 3, 5, 7, 10 and 30; liver volume at days 10 and 30
Time Frame: days 1, 3, 5, 7, 10 and 30
days 1, 3, 5, 7, 10 and 30
Immunological biomarkers
Time Frame: Within 30 days
Within 30 days
Infections
Time Frame: Within 30 days
Within 30 days

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Director: Yannick Malledant, MD, Rennes University Hospital
  • Principal Investigator: Philippe Seguin, MD, Rennes University Hospital
  • Principal Investigator: Karim Boudjema, MD, PhD, Rennes University Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

April 1, 2003

Primary Completion (Actual)

April 1, 2008

Study Completion (Actual)

September 1, 2008

Study Registration Dates

First Submitted

September 8, 2005

First Submitted That Met QC Criteria

September 8, 2005

First Posted (Estimate)

September 9, 2005

Study Record Updates

Last Update Posted (Estimate)

February 27, 2012

Last Update Submitted That Met QC Criteria

February 24, 2012

Last Verified

September 1, 2008

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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