Could a red algae mineral help tame ulcerative colitis?

NCT ID NCT03869905

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This phase 2 trial tests Aquamin, a mineral supplement made from red marine algae, in 40 people with mild ulcerative colitis or those in remission. Researchers want to see if it improves symptoms, reduces inflammation, and helps maintain remission. Participants take 4 capsules daily for a set period, and the study measures quality of life, disease activity, and inflammatory markers.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
Aquamin (a multi-mineral supplement from red marine algae)
What this could lead to
If it works, this could offer a natural, over-the-counter option to help manage ulcerative colitis symptoms and maintain remission.
What could go wrong
This is a small, early-phase trial with only 40 participants, so results may not apply to everyone. The supplement is not a proven treatment and may not work better than placebo.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for ULCERATIVE COLITIS are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • The University of Michigan

    Ann Arbor, Michigan, 48109, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.