Trial of Glutamine and Antioxidant Supplementation in Critically Ill Patients
REDOXS
REducing Deaths Due to OXidative Stress The REDOXS© Study
2 other identifiers
interventional
1,223
5 countries
34
Brief Summary
The purpose of this study is to determine whether providing high dose glutamine and antioxidants to critically ill patients will be associated with improved survival.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Apr 2005
Longer than P75 for not_applicable
34 active sites
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
April 1, 2005
CompletedFirst Submitted
Initial submission to the registry
August 22, 2005
CompletedFirst Posted
Study publicly available on registry
August 24, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2012
CompletedResults Posted
Study results publicly available
September 9, 2014
CompletedJanuary 7, 2021
December 1, 2020
6.7 years
August 22, 2005
April 29, 2013
December 11, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
28-day Mortality
28-day mortality/status: at 28 days after randomization;
Day 28
Secondary Outcomes (3)
ICU Length of Stay
Day 28
ICU Acquired Infection
Day 28
Hospital Length of Stay
6 months (from ICU admission)
Study Arms (4)
Glutamine
EXPERIMENTALGlutamine supplementation
Antioxidants
EXPERIMENTALAntioxidant supplementation
Glutamine + Antioxidants
EXPERIMENTALGlutamine and antioxidant supplementation
Placebo
PLACEBO COMPARATORNon-isonitrogenic, iso-caloric placebo solution
Interventions
500 micrograms of selenium/day parenterally and selenium 300 microgram, zinc 20 mg, beta carotene 10 mg, vitamine E 500 mg and vitamin C 1500 mg per day enterally
0.35 g/kg/day glutamine parenterally and 30 g/day of glutamine enterally. 500 mcg selenium parenterally plus the following administered enterally: selenium 300 mcg, zing 20 mg, beta-carotene 10 mg, vitamin E 500 mg and vitamin C 1500mg
Normal saline intravenously and EN placebo formula (from Fresenius Kabi, Germany)
Eligibility Criteria
You may qualify if:
- Mechanically ventilated patients \> or = 18 years old
- or more organ failures related to acute illness
You may not qualify if:
- \> 24 hours from admission to ICU
- Patients who are moribund
- Lack of commitment to aggressive care
- Absolute contraindication to enteral nutrients
- Severe acquired brain injury
- Routine elective cardiac surgery
- Primary admission of burns \> 30% body surface area
- Weight \< 50 kgms or \> 200 kgms
- Pregnant or lactating patients
- Previous randomization in this study
- Enrollment in a related ICU interventional study
- Child's class C liver disease
- Metastatic cancer with life expectancy \< 6 months
- Seizure disorder requiring anticonvulsant medication
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Daren K. Heylandlead
- Fresenius Kabicollaborator
Study Sites (34)
Univ. of Colorado at Denver and Health Sciences Center
Aurora, Colorado, 80045, United States
University of Louisville
Louisville, Kentucky, 40202, United States
Miami Valley Hospital
Dayton, Ohio, 45409, United States
University of Texas
Houston, Texas, 6431, United States
Fletcher Allan Centre
Burlington, Vermont, 05401, United States
UZ Brussels
Brussels, Belgium
University Hospital
Liège, B-4000, Belgium
Royal Alexandra Hospital
Edmonton, Alberta, T5H 3V9, Canada
Grey Nun's Hospital, Edmonton
Edmonton, Alberta, T6L 5X8, Canada
Vancouver Hospital
Vancouver, British Columbia, V5Z 1C6, Canada
St Paul's Hospital
Vancouver, British Columbia, V6Z 1Y6, Canada
Royal Jubilee Hospital
Victoria, British Columbia, V8R 1J8, Canada
Victoria General Hospital
Victoria, British Columbia, V8Z 6R5, Canada
St. Boniface General Hospital
Winnipeg, Manitoba, R2H 2A6, Canada
Health Science Centre
Winnipeg, Manitoba, R3A 1R9, Canada
Capital Health Queen Elizabeth II HSC
Halifax, Nova Scotia, B3H 2Y9, Canada
St Joseph's Healthcare
Hamilton, Ontario, L8N 4A6, Canada
Kingston General Hospital
Kingston, Ontario, K7L 2V7, Canada
London HSC Victoria Campus, ON
London, Ontario, N6A 5W9, Canada
Ottawa Hospital
Ottawa, Ontario, K1H 8H6, Canada
Ottawa Hospital Civic Hospital
Ottawa, Ontario, K1Y 4E9, Canada
Sunnybrook & Women's College, Toronto
Toronto, Ontario, M4N 3M5, Canada
Mt Sinai Hospital
Toronto, Ontario, M5G 1X5, Canada
Hopital Maisonneuve-Rosemount
Montreal, Quebec, H1T 2M4, Canada
Royal Victoria Hospital
Montreal, Quebec, H3A 1A1, Canada
Montreal General
Montreal, Quebec, H3G 1A4, Canada
Hopital de Sacre-Coeur
Montreal, Quebec, H4J 1C5, Canada
Enfant-Jesus
Québec, G1J 1Z4, Canada
Universitatsklinikum der Ernst-Moritz-Arndt-Universitat
Greifswald, Germany
Asklepios Kliniken Hamburg Altona
Hamburg, Germany
University Medical Center Schleswig-Holstein
Kiel, 24105, Germany
Universitatsklinikum Schleswig-Holstein Campus Luebeck
Lübeck, Germany
CHUV
Lausanne, Ch-1011, Switzerland
University of Zurich
Zurich, Switzerland
Related Publications (5)
Heyland DK, Dhaliwal R, Drover JW, Gramlich L, Dodek P; Canadian Critical Care Clinical Practice Guidelines Committee. Canadian clinical practice guidelines for nutrition support in mechanically ventilated, critically ill adult patients. JPEN J Parenter Enteral Nutr. 2003 Sep-Oct;27(5):355-73. doi: 10.1177/0148607103027005355.
PMID: 12971736BACKGROUNDHeyland DK, Dhaliwal R, Suchner U, Berger MM. Antioxidant nutrients: a systematic review of trace elements and vitamins in the critically ill patient. Intensive Care Med. 2005 Mar;31(3):327-37. doi: 10.1007/s00134-004-2522-z. Epub 2004 Dec 17.
PMID: 15605227BACKGROUNDNovak F, Heyland DK, Avenell A, Drover JW, Su X. Glutamine supplementation in serious illness: a systematic review of the evidence. Crit Care Med. 2002 Sep;30(9):2022-9. doi: 10.1097/00003246-200209000-00011.
PMID: 12352035BACKGROUNDHeyland D, Muscedere J, Wischmeyer PE, Cook D, Jones G, Albert M, Elke G, Berger MM, Day AG; Canadian Critical Care Trials Group. A randomized trial of glutamine and antioxidants in critically ill patients. N Engl J Med. 2013 Apr 18;368(16):1489-97. doi: 10.1056/NEJMoa1212722.
PMID: 23594003RESULTHeyland DK, Elke G, Cook D, Berger MM, Wischmeyer PE, Albert M, Muscedere J, Jones G, Day AG; Canadian Critical Care Trials Group. Glutamine and antioxidants in the critically ill patient: a post hoc analysis of a large-scale randomized trial. JPEN J Parenter Enteral Nutr. 2015 May;39(4):401-9. doi: 10.1177/0148607114529994. Epub 2014 May 5.
PMID: 24803474DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Daren Heyland
- Organization
- Clinical Evaluation Research Unit
Study Officials
- STUDY CHAIR
Daren Heyland, MD
Clinical Evaluation Research Unit, Kingston General Hospital
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- FACTORIAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Director
Study Record Dates
First Submitted
August 22, 2005
First Posted
August 24, 2005
Study Start
April 1, 2005
Primary Completion
December 1, 2011
Study Completion
May 1, 2012
Last Updated
January 7, 2021
Results First Posted
September 9, 2014
Record last verified: 2020-12