# Novel Adenosine-independent Index of Coronary Artery Stenosis Severity Resting Flow Reserve

> **NCT03461705** · NA · TERMINATED · sponsor: **Columbia University** · enrollment: 5 (actual)

## Conditions studied

- Coronary; Ischemic

## Interventions

- **DEVICE:** Volcano Verrata Pressure Wire
- **DEVICE:** St. Jude Medical (SJM) Aeris Pressure Wire System

## Key facts

- **NCT ID:** NCT03461705
- **Lead sponsor:** Columbia University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2017-10-20
- **Primary completion:** 2018-08-02
- **Final completion:** 2018-08-02
- **Target enrollment:** 5 (ACTUAL)
- **Why stopped:** After 5 patients, realized that the standard deviation of the measurements in real life was higher than the calculated difference.
- **Last updated:** 2020-02-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03461705

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03461705, "Novel Adenosine-independent Index of Coronary Artery Stenosis Severity Resting Flow Reserve". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03461705. Licensed CC0.

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