# CARNIVAL Study: Gut Flora Dependent Metabolism of Dietary CARNItine and Phosphatidylcholine and cardioVAscuLar Disease

> **NCT01731236** · EARLY_PHASE1 · ACTIVE_NOT_RECRUITING · sponsor: **The Cleveland Clinic** · enrollment: 100 (estimated)

## Conditions studied

- Dietary Modification

## Interventions

- **DIETARY_SUPPLEMENT:** Carnitine
- **DIETARY_SUPPLEMENT:** Choline
- **DRUG:** Antibiotics
- **DRUG:** Choline and Aspirin
- **DRUG:** Carnitine and Aspirin

## Key facts

- **NCT ID:** NCT01731236
- **Lead sponsor:** The Cleveland Clinic
- **Sponsor class:** OTHER
- **Phase:** EARLY_PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2011-02-11
- **Primary completion:** 2027-12
- **Final completion:** 2029-12
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2026-03-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01731236

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01731236, "CARNIVAL Study: Gut Flora Dependent Metabolism of Dietary CARNItine and Phosphatidylcholine and cardioVAscuLar Disease". Retrieved via AI Analytics 2026-07-26 from https://api.ai-analytics.org/clinical/NCT01731236. Licensed CC0.

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