Trimethylamine N-oxide Effects of a Pomegranate Supplement Simultaneously With Carnitine (TESSA)
NCT06518343 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 39
Last updated 2025-06-15
Summary
Trimethylamine N-oxide (TMAO) is produced in some individuals whose diets include meat, fish, and dairy.These foods are rich in L-carnitine. L-carnitine is metabolised by the liver and gut microorganisms (bacteria) into TMAO. In the TESSA study, investigators will explore whether pomegranate extract can lower the production of TMAO in healthy men and women. This reduction in TMAO production has been associated with decreasing a person's risk of heart disease.
Conditions
- Healthy
Interventions
- DIETARY_SUPPLEMENT
-
L-carnitine + Pomegranate extract
Participants will consume 1.5 grams L-carnitine with 1.6 grams pomegranate extract at one visit during one intervention period
- DIETARY_SUPPLEMENT
-
L-carnitine + Microcrystalline cellulose
Participants will consume 1.5 grams L-carnitine with 1.5 grams microcrystalline cellulose at one visit during one intervention period
Sponsors & Collaborators
-
Norfolk and Norwich University Hospitals NHS Foundation Trust
collaborator OTHER -
Clinical Research and Trials Unit (Norfolk & Norwich University Hospital, UK)
collaborator OTHER -
Quadram Institute Bioscience
lead OTHER
Principal Investigators
-
Paul Kroon, PhD · Quadram Institute Bioscience
Study Design
- Allocation
- RANDOMIZED
- Purpose
- BASIC_SCIENCE
- Masking
- TRIPLE
- Model
- CROSSOVER
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2024-08-12
- Primary Completion
- 2027-05-31
- Completion
- 2027-05-31
Countries
- United Kingdom
Study Locations
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