Condition
Muscle Mass and Strength clinical trials and research
As of November 12, 2026, Find a Trial lists 4 Muscle Mass and Strength clinical trials that are recruiting, at sites in 3 countries (most in United States (2), Denmark (1), United Kingdom (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 4Clinical trials
- 3Countries
Newest Muscle Mass and Strength clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Protein supplements with or without spices to protect muscle for people on GLP-1 weight loss meds | — | Los Angeles, California | Recruiting | Sep 8, 2026 |
| Estrogen status and muscle health in aging women before and after menopause | — | Aarhus | Recruiting | Jun 16, 2026 |
| Keeping muscle and strength during tirzepatide weight loss with resistance exercise | — | Exeter, Devon | Recruiting | Mar 9, 2026 |
| Resistance exercise and nutrition support for transgender women and gender-diverse adults starting estrogen therapy | — | Boston, Massachusetts | Recruiting | Feb 10, 2026 |
All recruiting trials (4)
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Protein supplements with or without spices to protect muscle for people on GLP-1 weight loss meds
This pilot test checks whether daily whey protein, with or without mixed spices, helps preserve muscle mass and strength in adults using GLP-1 weight-loss medicines.
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Estrogen status and muscle health in aging women before and after menopause
This study tests how estrogen levels relate to muscle size, strength, and function in women around menopause.
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Keeping muscle and strength during tirzepatide weight loss with resistance exercise
This program will test whether adding a progressive resistance exercise program to tirzepatide helps overweight or obese women aged 25–50 keep muscle and physical function while losing weight.
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Resistance exercise and nutrition support for transgender women and gender-diverse adults starting estrogen therapy
This will test whether a resistance exercise program plus nutrition counseling helps preserve or improve muscle mass and strength in transgender women and gender-diverse adults who are starting estrogen-based hormone therapy.
Related topics
Quick answers
How many Muscle Mass and Strength clinical trials are recruiting right now?
4, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in United States (2 trials), Denmark (1 trial), United Kingdom (1 trial). Each study page lists its sites and which ones are recruiting.
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.