Obesity clinical trials near London (Ontario)
36 recruiting trials in the official registry · updated July 2026 · free · no account · no tracking · English & français
Searches within 160 km deliberately include sites across the US border — often a Canadian patient's nearest option.
Search near your location →A Clinical Trial to Investigate the Safety and Efficacy of MB-1 on Metabolic Health in Overweight and Obese Adults
Opening soon1 site
The goal of this clinical trial is to investigate the safety and efficacy of MB-1 on metabolic health in overweight and obese adults. The main question it aims to answer is: What is the difference in change in body weight from baseline at …
The Effects of the GOLO for Life® Plan With Release Supplement on Glycemic Control and Weight in Overweight and Obese Adults With Prediabetes or Type 2 Diabetes
Recruiting nowPhase 22 sites
The objective of this study is to investigate the efficacy and safety of the GOLO for Life® Plan (G4LP) and Release supplementation on glycemic control and weight in overweight and obese adults with Prediabetes or Type 2 Diabetes. The chang…
AMAZE 1: A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight Lose Weight
Recruiting nowPhase 372 sites
The purpose of this clinical study is to find out if NNC0487-0111 is safe and effective for treating people who have excess body weight. There are 2 study treatments in this study taken as injections under the skin once a week. Participants…
A Study to Test Whether BI 3034701 Helps People to Lose Weight Who Live With Obesity or Overweight
Recruiting nowPhase 263 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 Research Study Comparing Different Ways of Increasing the Dose of NNC0662-0419 in Participants With Obesity
Opening soonPhase 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 of Eloralintide (LY3841136) in Participants With Obesity, or Overweight Without Type 2 Diabetes
Recruiting nowPhase 3169 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 …
Obesity Management for Kidney TRANSPLANTation: OK-TRANSPLANT 2
Recruiting nowPhase 41 site
OK-TRANSPLANT 2 is a vanguard study for a large randomized, pragmatic, open-label trial. We will randomize participants with obesity, high-risk CKD/dialysis who are hoping for lose weight for the purpose of kidney transplant. Subjects will…
A Research Study to Look at How Two Different Doses of CagriSema and One Dose of Semaglutide Help People Living With Obesity With or Without Type 2 Diabetes Lose Weight
Recruiting nowPhase 3303 sites
This clinical study is testing how the study medicine CagriSema helps people living with obesity, with or without type 2 diabetes (T2D), lose weight. The purpose of the study is to find out how safe and effective CagriSema is for body weigh…
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.
Page updated July 2026.