The Systemic Concentration of Short-Chain Fatty Acids After Delivery in the Small and Large Intestine of Healthy Volunteers
NCT06082726 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 13
Last updated 2026-02-23
Summary
The goal of this crossover study is to evaluate the systemic availability of short-chain fatty acids (SCFA) that are either administered in the small intestine or the colon in healthy volunteers. The main question it aims to answer is whether the site of administration affects the amount of SCFA that reaches the systemic circulation. On two test days participants will ingest capsules filled with SCFA that are specifically delivered in the small intestine or the colon. After ingestion, blood samples will be collected at regular time points.
Conditions
- Systemic Availability
- Intestinal Absorption
- Metabolism
- Short-chain Fatty Acids
Interventions
- DIETARY_SUPPLEMENT
-
SCFA
Participants will ingest the capsules during a standard no fiber breakfast. A primed continuous infusion containing SCFA will run during the whole test day. Blood sampling will continue for 12 hours.
Sponsors & Collaborators
-
KU Leuven
lead OTHER
Study Design
- Allocation
- RANDOMIZED
- Purpose
- BASIC_SCIENCE
- Masking
- SINGLE
- Model
- CROSSOVER
Eligibility
- Min Age
- 18 Years
- Max Age
- 50 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2023-10-09
- Primary Completion
- 2024-03-11
- Completion
- 2024-03-11
Countries
- Belgium
Study Locations
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