Condition
Dietary Fiber clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Dietary Fiber clinical trials that are recruiting, at sites in 2 countries (most in United States (2), United Kingdom (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 2Countries
Newest Dietary Fiber clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Inulin Prebiotic for Perimenopausal Women with Overweight or Obesity | — | Washington D.C., District of Columbia | Recruiting | Jul 24, 2026 |
| Effects of Pectin Supplementation on Frail Older Adults | — | Nottingham, Nottingham | Recruiting | May 2, 2025 |
| Effects of dietary fiber on gut health and appetite | — | Columbia, Missouri | Recruiting | Nov 2, 2020 |
All recruiting trials (3)
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Inulin Prebiotic for Perimenopausal Women with Overweight or Obesity
This study tests whether 2 weeks of inulin can affect gut and vaginal microbes, heart health, and muscle health in perimenopausal women who are overweight or obese, using a crossover design.
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Effects of Pectin Supplementation on Frail Older Adults
This study is testing if taking a daily pectin supplement can help frail older adults feel better and improve their health by looking at inflammation and gut health.
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Effects of dietary fiber on gut health and appetite
This study is testing how eating more fiber affects gut health and feelings of fullness in premenopausal men and women aged 20 to 55.
Related topics
Quick answers
How many Dietary Fiber clinical trials are recruiting right now?
3, 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 United States (2 trials), 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.