# Effects of Choline From Eggs vs. Supplements on the Generation of TMAO in Humans

> **NCT03039023** · NA · COMPLETED · sponsor: **The Cleveland Clinic** · enrollment: 86 (actual)

## Conditions studied

- Cardiovascular Risk Factor

## Interventions

- **DIETARY_SUPPLEMENT:** Choline Bitartrate
- **OTHER:** Pre-cooked, pre-peeled whole hardboiled eggs
- **OTHER:** Egg whites from pre-cooked, pre-peeled hardboiled eggs
- **DIETARY_SUPPLEMENT:** Phosphatidylcholine capsules

## Key facts

- **NCT ID:** NCT03039023
- **Lead sponsor:** The Cleveland Clinic
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-09-02
- **Primary completion:** 2018-04-10
- **Final completion:** 2020-09-03
- **Target enrollment:** 86 (ACTUAL)
- **Last updated:** 2025-11-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03039023

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03039023, "Effects of Choline From Eggs vs. Supplements on the Generation of TMAO in Humans". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT03039023. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*