Obesity trials in Canada

In Canada 99 Also abroad 1939

99 trials · From ClinicalTrials.gov, checked 11 November 2026. Ask the study team whether a trial fits you.

No phaseTaking people
Incretin-based Therapies, Nutrition, and Physical Activity
Where
Québec
Age
18 years to 70 years
People
120
Run by
Laval University
See details and how to joinNCT07409831
No phaseNot yet taking people in Canada
Investigating Metabolic, Brain, and Cognitive Alterations Through Bariatric Surgery
Where
Québec
Age
18 years to 65 years
People
150
Run by
Laval University
See details and how to joinNCT07704229
Phase 3Taking people
A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight and Knee Osteoarthritis Lose Weight and Reduce Pain
Where
Calgary, Guelph, Hamilton, Québec, Trois-Rivières
Age
18 years and over
People
400 worldwide
Run by
Novo Nordisk A/S
See details and how to joinNCT07481630 · EU 2024-520444-42-00
No phaseTaking people
Transcutaneous Spinal Electrical Stimulation to Improve Exercise Function After Spinal Cord Injury.
Where
Winnipeg
Age
18 years to 70 years
People
40
Run by
University of Manitoba
See details and how to joinNCT07692191
No phaseNot yet taking people in Canada
Trauma Therapy for Weight-Based Bullying in Children
Where
London
Age
10 years to 17 years
People
30
Run by
Western University
See details and how to joinNCT07685990
No phaseTaking people
Time-restricted Eating, Window Timing, Type 2 Diabetes Status and Sex on Glycemic Control
Where
Toronto
Age
40 years and over
People
123
Run by
University of Toronto
See details and how to joinNCT06118931
Phase 4Taking people
Obesity Management for Kidney TRANSPLANTation: OK-TRANSPLANT 2
Where
London
Age
18 years and over
People
60
Run by
Western University, Canada
See details and how to joinNCT06396416
No phaseTaking people
Effectiveness of Two Different Body Positions During Facemask Ventilation in Obese Patients
Where
Toronto
Age
18 years and over
People
50
Run by
Mount Sinai Hospital, Canada
See details and how to joinNCT06305273
Phase 2/3Taking people
A Clinical Trial Using Tirzepatide to Help Adults With Type 1 Diabetes Automatically Control Their Blood Sugar
Where
Montreal
Age
18 years and over
People
105 worldwide
Run by
McGill University Health Centre/Research Institute of the McGill University Health Centre
See details and how to joinNCT07284511
No phaseTaking people
Side-to-Side Duodeno-ileostomy Versus Semaglutide in Adults With Obesity and Type 2 Diabetes
Where
Westmount
Age
18 years and over
People
20
Run by
GT Metabolic Solutions, Inc.
See details and how to joinNCT07317115
No phaseTaking people
Egg Intake, Metabolic Outcomes and Choline Levels
Where
Québec
Age
30 years to 65 years
People
20
Run by
University of Guelph
See details and how to joinNCT06687122
Phase 2Taking people
A Research Study on How Well Different Doses of the Medicine UBT251 Help People Living With Overweight or Obesity
Where
Montreal
Age
18 years to 65 years
People
333 worldwide
Run by
Novo Nordisk A/S
See details and how to joinNCT07395687
Phase 2Taking people
Transpulmonary Assessment for Individualized Lung Optimization in Obese Patients
Where
Edmonton, St. Albert
Age
18 years and over
People
30
Run by
University of Alberta
See details and how to joinNCT07359261
No phaseTaking people
Acute Sauna Session and Glucose Control
Where
Charlottetown
Age
30 years to 55 years
People
15
Run by
University of Prince Edward Island
See details and how to joinNCT07520929
No phaseTaking people
Acute and Chronic Effects of Obesity
Where
Montreal
Age
25 years to 40 years
People
150
Run by
Concordia University, Montreal
See details and how to joinNCT07515547
No phaseEnrolling by invitation
Lifestyle Program Focused on Nourishment, Well-Being, and Health Behaviors in Women With Obesity
Where
Calgary
Age
35 years to 75 years
People
60
Run by
Heather Conradson
See details and how to joinNCT07404150
Phase 4Taking people
Metformin for Antipsychotic-induced Weight Gain in Adults With Intellectual Disability
Where
Toronto
Age
16 years to 65 years
People
100
Run by
Centre for Addiction and Mental Health
See details and how to joinNCT05744479
No phaseNot yet taking people in Canada
Obesity Medicine Bank of the Quebec Heart and Lung Institute - Laval University (IUCPQ-ULaval)
Where
Québec
Age
18 years and over
People
25,000
Run by
Institut universitaire de cardiologie et de pneumologie de Québec, University Laval
See details and how to joinNCT07472608
No phaseTaking people
Effects of Cranberry on Gut and Metabolic Health
Where
Québec
Age
25 years to 70 years
People
73
Run by
Laval University
See details and how to joinNCT07460856
No phaseNot yet taking people in Canada
Breastmilk and the Link to Overweight/Obesity and Maternal Diet in the Mother-breastmilk-child Triad
Where
Vancouver
Age
19 years and over
People
165 worldwide
Run by
Warsaw University of Life Sciences
See details and how to joinNCT07457515
Phase 1Taking people
Safety Follow-up Study of Participants Dosed With INV-347 in Study INV-CL-108
Where
Québec
Age
18 years and over
People
91
Run by
Novo Nordisk A/S
See details and how to joinNCT07153172
No phaseTaking people
The Effect of Dairy Intake on Body Weight and Composition and Metabolic Health in Adolescents and Seniors
Where
Toronto
Age
14 years to 80 years
People
240
Run by
University of Toronto
See details and how to joinNCT06879652
No phaseTaking people
Evaluation of Food Additive Contributions to Obesity: Pilot Study 1
Where
Hamilton
Age
20 years to 80 years
People
20
Run by
McMaster University
See details and how to joinNCT07437430
Phase 3Taking people
Impact of Semaglutide Withdrawal on Cardiometabolic Profile and Physiology of Energy Balance: Recovery Effects After Semaglutide Termination
Where
Toronto
Age
18 years to 75 years
People
98
Run by
Mount Sinai Hospital, Canada
See details and how to joinNCT07294950
Phase 4Taking people
JOULE - Metabolic Adaptation to Weight Loss in Response to a Behavioural Lifestyle Program With or Without Semaglutide in Adolescents With Obesity
Where
Hamilton
Age
12 years to 17 years
People
74
Run by
McMaster University
See details and how to joinNCT06852391