Perioperative Immunonutrition in Colorectal Cancer Patients Undergoing Abdominal Surgery
PERIOP-02
A Translational Clinical Trial of Perioperative Immunonutrition in Colorectal Cancer Patients Undergoing Abdominal Surgery: PERIOP-02
1 other identifier
interventional
24
1 country
1
Brief Summary
The immune system plays an important role in helping to kill and prevent cancers. Cells of the immune system, such as natural killer (NK) cells and T cells, do not work as well following surgery. Arginine, an amino acid, is fundamental in metabolic processes of the body. Surgery has shown to cause a reduction of arginine in the body. In turn, this deficiency causes NK cell suppression. In this study, we want to look at the effects of arginine supplementation before and after surgery on NK cell function in surgery patients. In this study, we will be using a nutritional supplement containing arginine and a placebo drink (provided by Enhanced Medical Nutrition) that will be taken by colorectal cancer patients 5 days before surgery and 5 days after surgery. Using patient blood samples, we will measure NK cell levels, arginine levels and also arginase activity.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable colorectal-cancer
Started Mar 2017
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
First Submitted
Initial submission to the registry
October 25, 2016
CompletedFirst Posted
Study publicly available on registry
December 8, 2016
CompletedStudy Start
First participant enrolled
March 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2019
CompletedSeptember 6, 2019
September 1, 2019
2.3 years
October 25, 2016
September 3, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
NK cell killing as measured on peripheral blood mononuclear cells (PBMC) between the control (placebo) and experimental cohorts, using a standard NK cell killing assay.
Baseline (before surgery), post-operative day 1
Secondary Outcomes (2)
Decrease in postoperative serum arginine levels between the control (placebo) and experimental cohorts
Baseline (before surgery), post-operative day 1, 3, 5 and 35
Compliance with perioperative arginine supplementation
5 days preoperatively to 5 days postoperatively
Study Arms (2)
Immunonutrition with arginine
ACTIVE COMPARATORPatients will receive the nutritional supplement for 5 days prior to surgery and for 5 days after. The drink will contain arginine.
Immunonutrition without arginine
PLACEBO COMPARATORThis group of patients will also receive a nutritional drink but containing no arginine for 5 days before surgery and for 5 days after surgery.
Interventions
Nutritional beverage containing supplemental arginine taken 3 times per day
Nutritional beverage without supplemental arginine taken 3 times per day
Eligibility Criteria
You may qualify if:
- Patients with a diagnosis of a primary colorectal cancer and eligible for surgical resection.
- Patients \> 18 years of age
- Eligible patients must have signed a consent for surgical resection of the malignancy.
- Ability to understand and provide a signed informed consent form (ICF) approved by the Research ethics board (REB).
- Adequate kidney function with Creatine clearance\>30mL/min
- Hemoglobin level \>90 mg/dL
- Ability to comply with protocol requirements.
You may not qualify if:
- Prior adjuvant chemotherapy or radiation within 8 weeks of planned surgery.
- Documented significant immunodeficiency due to underlying illness (e.g. HIV/AIDS) and/or medication (e.g. systemic corticosteroids, azathioprine, cyclosporin A). Subjects may be on physiologic doses of replacement prednisone or equivalent doses of corticosteroid (\<7.5 mg daily).
- Subjects with resting hypotension (Blood pressure \<90/50 at rest).
- History of autoimmune disease, such as but not restricted to, inflammatory bowel disease, systemic lupus erythematosus, ankylosing spondylitis, scleroderma, or multiple sclerosis.
- Serious intercurrent chronic or acute illness, or other illness considered by the investigator as an unwarranted high risk for an investigational product.
- Active infection of any site and/or active herpes requiring ongoing treatment
- Known pregnancy or nursing mothers
- Subjects with a fish allergy.
- Subjects with severe asthma defined as asthma not controlled with inhaled corticosteroids and additional controllers or by oral corticosteroid treatment (arginine can cause allergic response or make swelling in airways worse).
- Subjects with a known inherited guanidinoacetate methyltransferase deficiency (due to an inability to convert arginine to creatine)
- Subject with known history of liver cirrhosis
- Subjects who have who have suffered a myocardial infarction or life-threatening arrhythmia within the last 6 months
- Subjects with cardiac failure or coronary artery disease causing unstable angina
- Subjects with a medical or psychological impediment to probable compliance with the protocol should be excluded.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The Ottawa Hospital
Ottawa, Ontario, K1H 8L6, Canada
Related Publications (1)
Angka L, Martel AB, Ng J, Pecarskie A, Sadiq M, Jeong A, Scaffidi M, Tanese de Souza C, Kennedy MA, Tadros S, Auer RC. A Translational Randomized Trial of Perioperative Arginine Immunonutrition on Natural Killer Cell Function in Colorectal Cancer Surgery Patients. Ann Surg Oncol. 2022 Nov;29(12):7410-7420. doi: 10.1245/s10434-022-12202-y. Epub 2022 Jul 25.
PMID: 35879482DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Rebecca C Auer, MD, MSc
Ottawa Hospital Research Institute
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 25, 2016
First Posted
December 8, 2016
Study Start
March 1, 2017
Primary Completion
June 1, 2019
Study Completion
July 1, 2019
Last Updated
September 6, 2019
Record last verified: 2019-09
Data Sharing
- IPD Sharing
- Will share