Obesity clinical trials near Toronto

Effectiveness of Two Different Body Positions During Facemask Ventilation in Obese Patients

Recruiting now1 site

It is important to provide enough oxygen to the patients who are asleep during surgery. One way to do this is by using a mask placed over the face to help them breathe. When it becomes difficult getting enough oxygen into the patient's body…

Evaluation of the SickKids Team Obesity Management Program

Recruiting now1 site

In January 2010 a new interdisciplinary clinic (STOMP) was created to provide care for children and adolescents with severe 'complex' obesity. As part of the program, a subset of adolescents undergo bariatric surgery. There is a paucity of …

A Study to Test Whether BI 3034701 Helps People to Lose Weight Who Live With Obesity or Overweight

Recruiting nowPhase 254 sites

This study is open to adults between 18 and 74 years of age and who have a body mass index (BMI) of 30 kg/m2 or more, or a BMI of 27 kg/m2 or more and at least 1 health problem related to their weight. People who have previously not managed…

A Study to Learn About the Study Medicine Called Berobenatide (PF-08653944) in People With Overweight or Obesity

Recruiting nowPhase 350 sites

The purpose of this clinical study is to learn about the effects and safety of berobenatide (PF-08653944). This may help people with overweight or obesity lose weight. People in this study may also have type 2 diabetes. About 950 adults wi…

A Study of Eloralintide (LY3841136) in Participants With Obesity, or Overweight Without Type 2 Diabetes

Recruiting nowPhase 3162 sites

The purpose of this study is to evaluate the efficacy and safety of eloralintide in adults with obesity or overweight who do not have type 2 diabetes. The study has two phases: a main phase and an extension phase. Participation in the main…

Evaluation of Food Additive Contributions to Obesity: Pilot Study 1

Recruiting now1 site

The effects of food additives on body weight in humans are largely unknown. This is a pilot cross-over double blind RCT in obese adults aimed to test the feasibility of measuring food consumption over 24 hours after one-time administration …

JOULE - Metabolic Adaptation to Weight Loss in Response to a Behavioural Lifestyle Program With or Without Semaglutide in Adolescents With Obesity

Recruiting nowPhase 41 site

The Joule MARS study is a single center, randomized, open label clinical trial aiming to explore the metabolic adaptations that occur in response to weight management in adolescents with obesity. Behavioural lifestyle intervention with and …

A Research Study Comparing Different Ways of Increasing the Dose of NNC0662-0419 in Participants With Obesity

Recruiting nowPhase 225 sites

The purpose of the study is to find out if NNC0662-0419 is safe and effective for treating participants living with obesity.

A Study to Evaluate Effect of AZD6234 in Adult Participants With Obesity or Overweight With Weight-related Comorbidity Without Type 2 Diabetes Mellitus

Recruiting nowPhase 3212 sites

The study will evaluate how well AZD6234 works and how safe it is in adults with excess weight or obesity. Efficacy of AZD6234 will be compared to placebo in percent body weight change from baseline at 68 weeks of treatment

A Research Study to Look at How Well NNC0487-0111 Works Compared to Placebo in People With Heart Failure and Obesity

Recruiting nowPhase 3838 sites

This study is being done to look at the safety and effect of NNC0487-0111 in people with Heart Failure with preserved Ejection Fraction (HFpEF) or Heart Failure with mildly reduced Ejection Fraction (HFmrEF) and excess body weight when comp…

Common questions

How do I find a obesity clinical trial near me in Canada?

Use Beacon's free search: enter "obesity", your age, and your location, and you'll see recruiting trials sorted by distance, each explained in plain language — including sites just across the US border. Beacon searches the full official registry and never requires an account.

Does joining a clinical trial cost money?

The study treatment and study-related tests are usually provided at no cost, and some trials help with travel. In Canada, your provincial health coverage continues to apply to your routine care — always confirm details with the study team.

Can I leave a clinical trial after joining?

Yes. Participation is always voluntary, and you can leave a trial at any time, for any reason, without losing your normal medical care.

Do I qualify for these trials?

Every trial has its own eligibility criteria. Beacon translates each trial's criteria into a plain-language checklist you can review and bring to your doctor — only the study team can confirm whether you qualify.