Condition
Obesity &Amp clinical trials and research
As of November 12, 2026, Find a Trial lists 14 Obesity &Amp clinical trials that are recruiting, at sites in 11 countries (most in United States (2), China (2), France (2)). By phase: Phase 1/2 (1), Phase 2 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 14Clinical trials
- 11Countries
Newest Obesity &Amp clinical trials
All recruiting trials (14)
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Supervised exercise after bariatric surgery to protect muscle and bone
This program tests whether supervised exercise after gastric bypass or sleeve surgery helps preserve muscle mass and bone density in adults.
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Comparing a standard versus an intensified interactive Get Ready app to support patients having bariatric surgery
This trial tests whether an intensified, interactive version of the Get Ready smartphone app helps people having bariatric surgery follow their pre- and post‑operative plan better than the standard app.
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Phase 1/2a: RN3161 alone and with tirzepatide for safety, how the drug works in the body, and effects on weight in adults with overweight or obesity
This trial will test RN3161 by itself in healthy volunteers and RN3161 with tirzepatide in adults with overweight or obesity to see if it is safe and changes body weight.
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Grape powder effects on gut and immune health in adults with obesity
This 12-week test will see if taking 48 g per day of freeze-dried grape powder changes the gut microbiome and immune markers in adults aged 30–45 with obesity.
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Probiotic Support for GLP-1 RA Weight Loss in Obesity
This study tests whether adding probiotics helps people starting GLP-1 receptor agonist treatment for obesity see if they tolerate the medication better and possibly lose more weight.
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Managing multiple medications in older adults with chronic diseases
This project will see if taking many different medicines changes the health outlook of people aged 65 and older who have chronic conditions.
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Eight-hour early versus late eating windows to improve blood sugar and cardiometabolic health in overweight adults
We will try early versus late 8-hour time-restricted eating with moderate calorie reduction to see if it improves blood sugar and heart-related health in adults who are overweight with normal glucose, prediabetes, or non-insulin-treated type 2 diabetes.
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Fueling Strong Hearts for South Carolina stroke survivors.
This program will test whether a virtual lifestyle program that adds medically tailored groceries to a peer-led exercise and nutrition class helps adults 45–80 with chronic stroke and overweight or obesity improve activity, diet, and quality of life.
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UBT251 injection for adults with overweight or obesity and chronic kidney disease
This randomized, double-blind trial will test whether UBT251 injections help obese or overweight adults with chronic kidney disease.
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Support healthy emotional co-regulation between mothers with PCOS and obesity and their infants
This program will try a brief, multimodal ECoFam intervention to see if it improves emotional connection and reduces depressive symptoms in mothers with PCOS and obesity and their infants.
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Follow-up care for people five years after bariatric surgery who were lost to follow-up
This project will try to compare health outcomes and care needs for people who had bariatric surgery and either were lost to follow-up or remained under follow-up five years after their operation.
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Pressure-support versus T-piece breathing test for overweight and obese adults on ventilators
This test will see if a one-hour pressure-support or T-piece breathing trial helps overweight and obese adults on a ventilator be successfully extubated without needing reintubation within 72 hours.
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Mobile app training to strengthen control over food
This project tests whether a four-week mobile app (FoodTraining) can strengthen food-related self-control for people with obesity, binge-eating disorder, or bulimia who are receiving usual outpatient care.
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Behavioral therapy plus GLP-1 medicines for binge eating and weight in people with obesity
This project will try adding GLP-1 medications to a lifestyle program with CBT-E to see if they reduce binge eating and help adults with obesity lose weight and cope better.
Related topics
Quick answers
How many Obesity &Amp clinical trials are recruiting right now?
14, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 11 countries. The most sites are in United States (2 trials), China (2 trials), France (2 trials), Taiwan (1 trial), Finland (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 1/2: 1, Phase 2: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.