# Association Between Coronary Flow Reserve and BH4 Levels in High CV Risk

> **NCT03841383** · — · COMPLETED · sponsor: **IRCCS San Raffaele** · enrollment: 55 (actual)

## Conditions studied

- Hypertension,Essential

## Interventions

- **DIAGNOSTIC_TEST:** Echo stress dipyridamole

## Key facts

- **NCT ID:** NCT03841383
- **Lead sponsor:** IRCCS San Raffaele
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2017-06-06
- **Primary completion:** 2019-05-31
- **Final completion:** 2019-07-10
- **Target enrollment:** 55 (ACTUAL)
- **Last updated:** 2019-07-12

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03841383

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03841383, "Association Between Coronary Flow Reserve and BH4 Levels in High CV Risk". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03841383. Licensed CC0.

---

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