# Myocardial Ischemia Without Obstructive Coronary Stenoses

> **NCT04827498** · — · RECRUITING · sponsor: **Hospital San Carlos, Madrid** · enrollment: 600 (estimated)

## Conditions studied

- Myocardial Ischemia
- Non-Obstructive Coronary Atherosclerosis
- Microvascular Coronary Artery Disease
- Vasospastic Angina
- Myocardial Bridging

## Interventions

- **DIAGNOSTIC_TEST:** Invasive coronary endothelium-dependent and non-endothelium-dependent physiological assessment

## Key facts

- **NCT ID:** NCT04827498
- **Lead sponsor:** Hospital San Carlos, Madrid
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2017-11-08
- **Primary completion:** 2025-12-31
- **Final completion:** 2030-12-31
- **Target enrollment:** 600 (ESTIMATED)
- **Last updated:** 2021-04-26

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04827498

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04827498, "Myocardial Ischemia Without Obstructive Coronary Stenoses". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT04827498. Licensed CC0.

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