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Vegetarian Diet clinical trials and research
As of November 12, 2026, Find a Trial lists 2 Vegetarian Diet clinical trials that are recruiting, at sites in 2 countries (most in France (1), Austria (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 2Clinical trials
- 2Countries
All recruiting trials (2)
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How a vegetarian diet affects digestion of pea protein in young and older adults
We will test whether pea protein is broken down and used differently by young and older adults who follow vegetarian or omnivorous diets.
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How vegan, vegetarian, or omnivorous diets relate to blood levels of brain proteins NfL and GFAP
This study will test whether following a vegan, vegetarian, or omnivorous diet changes blood levels of the brain proteins NfL and GFAP in healthy adults aged 18–40.
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Quick answers
How many Vegetarian Diet clinical trials are recruiting right now?
2, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 2 countries. The most sites are in France (1 trial), Austria (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.