# Abnormal Coronary Vasomotion in Patients With Suspected Coronary Artery Disease (CAD)

> **NCT00921856** · NA · UNKNOWN · sponsor: **Peter Ong, MD** · enrollment: 1000 (estimated)

## Conditions studied

- Coronary Vasospasm
- Microvascular Angina
- Coronary Artery Disease

## Interventions

- **OTHER:** Intracoronary acetylcholine provocation test

## Key facts

- **NCT ID:** NCT00921856
- **Lead sponsor:** Peter Ong, MD
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2007-11
- **Primary completion:** 2024-12
- **Final completion:** 2025-12
- **Target enrollment:** 1000 (ESTIMATED)
- **Last updated:** 2023-05-31

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00921856

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00921856, "Abnormal Coronary Vasomotion in Patients With Suspected Coronary Artery Disease (CAD)". Retrieved via AI Analytics 2026-09-04 from https://api.ai-analytics.org/clinical/NCT00921856. Licensed CC0.

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