The Impact of Preoperative Oral Glutamine Intake on the Immunocompetence and Outcomes of Malnourished Patients Undergoing Major Abdominal Surgery Due to Malignancies
Glutaminprojec
1 other identifier
interventional
42
1 country
1
Brief Summary
Malnutrition occurs in up to 50% of patients requiring elective surgery for neoplastic diseases. It exerts a detrimental influence on outcome of surgery, because it can suppress immune function, exaggerate stress response and cause organ system dysfunction. Increased susceptibility to infection, protracted wound healing, impaired blood clotting and vessel wall fragility have been shown to be the leading causes of postoperative morbidity and mortality in malnourished patients undergoing major surgical resections. This trial is designed as a prospective randomized, double-blinded, placebo-controlled pilot study in a academic single center in Switzerland. A total of 50 malnourished patients with gastro-intestinal tumors will receive orally glutamine or placebo-treatment during a period of 5 days prior to surgery. The investigators hypothesize that oral Glutamine administration is feasible, well tolerated, will decrease postoperative morbidity, will suppress postoperative cell damage and inflammatory response, and will improve the perioperative immunocompetence of the patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started May 2012
Longer than P75 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 5, 2012
CompletedFirst Posted
Study publicly available on registry
March 13, 2012
CompletedStudy Start
First participant enrolled
May 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 10, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
February 12, 2018
CompletedFebruary 13, 2018
February 1, 2018
5.8 years
March 5, 2012
February 12, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Morbidity
6 weeks
Secondary Outcomes (4)
Postoperative cell damage
Up to seven days after surgery
Inflammatory response
Up to seven days after surgery
Nutritional status
Up to seven days after surgery
Perioperative immunocompetence
Seven and one day(s) before surgery. Postoperative week 1 and 6.
Study Arms (2)
Glutamin
ACTIVE COMPARATORPlacebo
PLACEBO COMPARATORInterventions
30g oral glutamine / day for 5 days before surgery. Glutamine is an important nonessential amino acid and its intracellular concentration is much higher than that of other amino acids. Glutamine is released in large quantities from skeletal muscle and serves as an important carrier and donor of nitrogen
Eligibility Criteria
You may qualify if:
- Histologically confirmed and surgically resectable carcinomas
- Candidates for elective surgery with an estimated surgical stress score
- A Nutritional Risk Screening 2002 (NRS-200232) score ≥3
- Age ≥ 18 years
- Completed primary immunization with tetanus toxoid
- Last tetanus booster ≥10 years back
- Informed consent
You may not qualify if:
- Refusal to participate
- Clinically relevant alterations of the pulmonary renal of hepatic function
- Insulin-dependent diabetes mellitus
- Pre-existing autoimmune diseases and immune-deficiencies
- Neutropenia
- Pregnancy
- Age \<18 years
- Last tetanus booster \<10 years back
- Ongoing infection
- Intestinal obstruction at the time of entry into the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Insel Gruppe AG, University Hospital Bernlead
- Fresenius Kabicollaborator
Study Sites (1)
Department of visceral surgery and transplant surgery, Berne University Hospital
Bern, 3010, Switzerland
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Beat Schnüriger, PD Dr. med.
Department of visceral surgery and transplant surgery, Berne University Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 5, 2012
First Posted
March 13, 2012
Study Start
May 1, 2012
Primary Completion
February 10, 2018
Study Completion
February 12, 2018
Last Updated
February 13, 2018
Record last verified: 2018-02