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Overweight clinical trials in Ontario, CA

3 studies for Overweight are looking for participants at sites in and around Ontario (within about 30 miles). Open a study to see who can join and how to contact the study team.

Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →

A Clinical Study to Evaluate the Effects of Enicepatide (RO7795068) in Participants With Obesity or Overweight and Type 2 Diabetes

RecruitingPhase 3
  • Catalina Research Institute, LLC, Montclair · 2 mi away
Ages 18 and older · All sexes · Updated Nov 9, 2026 · NCT07351058

Comparing the Extent to Which Maridebart Cafraglutide is Made Available in the Body of Participants Living With Overweight or Obesity After Switching From Glucagon-like Peptide-1 Receptor Agonists (GLP-1RA)

RecruitingPhase 1
  • Catalina Research Institute LLC (CRI) - Montclair, Montclair · 2 mi away
Ages 18 to 70 · All sexes · Updated Nov 2, 2026 · NCT07908316

Extension Trial to Evaluate the Long-term Efficacy, Safety, and Tolerability of Maridebart Cafraglutide (MARITIME-1-EXTENSION)

RecruitingPhase 3
  • Catalina Research Institute, Montclair · 2 mi away
Ages 18 to 99 · All sexes · Updated Oct 5, 2026 · NCT07684235

Overweight trials in other cities

Other studies in Ontario

From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.