# A Prospective, Multi-center Clinical Trial for Evaluating the Effectiveness and Safety of Online Coronary Angiography-Derived Index of Microcirculatory Resistance (caIMR)

> **NCT05009667** · — · COMPLETED · sponsor: **Ge Junbo** · enrollment: 116 (actual)

## Conditions studied

- Coronary Microvascular Dysfunction

## Interventions

- **DEVICE:** Angiography-derived Index of Microcirculatory Resistance
- **DEVICE:** Pressure wire-based Index of Microcirculatory Resistance

## Key facts

- **NCT ID:** NCT05009667
- **Lead sponsor:** Ge Junbo
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-10-14
- **Primary completion:** 2021-12-31
- **Final completion:** 2021-12-31
- **Target enrollment:** 116 (ACTUAL)
- **Last updated:** 2022-04-06

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05009667

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05009667, "A Prospective, Multi-center Clinical Trial for Evaluating the Effectiveness and Safety of Online Coronary Angiography-Derived Index of Microcirculatory Resistance (caIMR)". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT05009667. Licensed CC0.

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