Gastrointestinal and Urinary Tract Microbiome After SCI
Gastrointestinal (GI) and Urinary Tract (UT) Microbiome (MICRO) After Spinal Cord Injury (SCI)
1 other identifier
observational
43
5 countries
6
Brief Summary
Changes in the GI microbiota and/or metabolomics have been linked to evolving transformations in immune system function and infection rates in experimental SCI in animal models. A recent study involving chronic survivors of SCI show distinct GI microbiome changes in comparison to healthy controls. GI microbial metabolism of dietary components has been causally linked to various health conditions, such as cardiovascular disease, infections, which is an ongoing concern for chronic SCI survivors. It is probable that alterations of GI microbiota are established acutely after SCI and could subsequently alter medical care and impact health outcomes for people living with SCI. This project is a pilot study to describe any changes in the GI and urinary tract microbiota as they appear over the first year after SCI. When available, data on factors, other than SCI, that may impact change in the gut microbiome after SCI will also be noted, including:
- the level and severity of SCI,
- the time since SCI,
- the person's immune profile,
- the antibiotic regimen of the individual and time since antibiotic administration,
- the incidence and type of infections after SCI and
- the person's diet or activities after SCI
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Sep 2017
Typical duration for all trials
6 active sites
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
September 13, 2016
CompletedFirst Posted
Study publicly available on registry
September 16, 2016
CompletedStudy Start
First participant enrolled
September 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2020
CompletedFebruary 5, 2021
February 1, 2021
3.3 years
September 13, 2016
February 2, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Changes in GI microbiota
Establishing the correlations between changes in neurological and functional capabilities in individuals with SCI and difference in the gut intestinal (GI) microbiota or metabolome and determining how such changes contribute to increased rates of infections
one year
Study Arms (2)
Acute to first year after SCI
Individuals sustained SCI within a 1-year period
Chronic
Individuals sustained SCI more than1 year ago
Eligibility Criteria
Participants will be recruited from both the acute and chronic populations of people living with SCI, specifically those treated as either inpatients and/or outpatients.
You may qualify if:
- Participants with acute SCI
- Male or Female of the age of majority in his or her province/state/country OR Minor between 16 y.o. and the age of majority with informed consent provided by participant and parent or guardian.
- Tetraplegic or paraplegic motor complete SCI (AIS A, B) or motor incomplete SCI (AIS C, D) involving a single non-penetrating traumatic injury to the C2-S1 spinal cord, treated surgically or non-surgically.
- Preferably participants will be admitted to a study center within 48 hours of SCI. However, participants can be included within 7 days post injury.
- Able to provide informed consent.
- Able to converse in the language native to the country where the hospital is located.
- Have the capacity to follow the study procedure.
- Participants with chronic SCI
- Male or Female of the age of majority in his or her province/state/country OR Minor between 16 y.o. and the age of majority with informed consent provided by participant and parent or guardian
- Tetraplegic or paraplegic motor complete SCI (AIS A, B) or motor incomplete SCI (AIS C, D) involving a single non-penetrating traumatic injury to the C2-S1 spinal cord, treated surgically or non-surgically
- Able to provide informed consent
- Able to converse in the language native to the country where the hospital is located
- Have the capacity to follow the study procedure
You may not qualify if:
- Participants with acute SCI
- Spinal cord injury with sensory deficit only (i.e. no motor deficit)
- Penetrating spinal cord injury (including gunshot wounds)
- Associated head injury or other major cognitive deficit (i.e. condition where comprehension may be impaired such that informed consent process or outcome assessment cannot be completed with confidence)
- Concomitant medical conditions associated with SCI that would interfere with informed consent process or outcome assessment
- Pre-existing history of a chronic bowel disorder (e.g. Crohn's disease, ulcerative colitis)
- Pre-existing history of:
- recurrent infectious diseases (3 or more times a year), e.g. urinary tract infections, pneumonia
- Immune disorders (e.g. rheumatoid arthritis, systemic lupus) or
- neurodegenerative syndromes
- Presence of a systemic disease that might interfere with the safety, compliance or assessments being used in this project (e.g., clinically significant cardiac disease, including chronic hypertension, HIV)
- Any other medical condition that in the investigator's opinion would render the protocol procedures dangerous or impair the ability of the patient to participate in the study
- Female participants who are pregnant
- Participants with chronic SCI
- Spinal cord injury with sensory deficit only (i.e. no motor deficit)
- +7 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of British Columbialead
- Praxis Spinal Cord Institutecollaborator
Study Sites (6)
The Feinstein Institute for Medical Research
Manhasset, New York, 11030, United States
University of Calgary Department of Clinical Neurosciences
Calgary, Alberta, Canada
Stan Cassidy Center for Rehabilitation
Fredericton, New Brunswick, Canada
Spinal Cord Injury Unit, Institut Guttmann Barcelona
Barcelona, Spain
Balgrist University Hospital
Zurich, Switzerland
Gaziler PMR, Training and Research Hospital, Department of PMR
Ankara, Çankaya, 06100, Turkey (Türkiye)
Biospecimen
Stool and urine samples
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
John Steeves, PhD
University of British Columbia
- PRINCIPAL INVESTIGATOR
Matthias Walter, MD, PhD
University of British Columbia
- PRINCIPAL INVESTIGATOR
Brett Finlay, PhD
University of British Columbia
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
September 13, 2016
First Posted
September 16, 2016
Study Start
September 1, 2017
Primary Completion
December 31, 2020
Study Completion
December 31, 2020
Last Updated
February 5, 2021
Record last verified: 2021-02
Data Sharing
- IPD Sharing
- Will not share