Plant protein showdown: oat vs. pea – which one digests best?

NCT ID NCT06142084

Recruiting now Knowledge-focused Sponsor: Örebro University, Sweden Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study investigates how well different plant-based proteins (from oats and peas) are digested in the small intestine. Adults aged 18-75 with an ileostomy will consume protein meals on separate days, and the contents of their ileostomy bags will be analyzed to measure protein and amino acid absorption. The goal is to understand which plant proteins are more digestible and how they compare to lab-based models.

What this could mean

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

Active substance: plant-based proteins (oat and pea)
What this could lead to: If successful, this research could help design better plant-based protein sources and improve dietary recommendations for people with digestive conditions.
What could go wrong: This is a small, early-stage study with only 11 participants, so results may not apply to the general population. It measures digestion in people with ileostomies, which may differ from normal digestion.

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As listed by the trial registrant

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

ILEOSTOMY - STOMA

Contacts and locations

Locations

Örebro University
RECRUITING

Örebro, 70182, Sweden

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