# Cohort Study of Clopidogrel and Proton Pump Inhibitors

> **NCT01231867** · — · COMPLETED · sponsor: **London School of Hygiene and Tropical Medicine** · enrollment: 24471 (actual)

## Conditions studied

- Coronary Heart Disease
- Acute Coronary Syndrome
- Drug Interactions
- Clopidogrel
- Proton Pump Inhibitors
- Gastrointestinal Hemorrhage

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01231867
- **Lead sponsor:** London School of Hygiene and Tropical Medicine
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2010-12
- **Primary completion:** 2012-05
- **Final completion:** 2012-05
- **Target enrollment:** 24471 (ACTUAL)
- **Last updated:** 2015-05-04

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01231867

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01231867, "Cohort Study of Clopidogrel and Proton Pump Inhibitors". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01231867. Licensed CC0.

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