# Prognostic Impact of Coronary Microvascular Dysfunction After IVL Versus RA in Patients With Severe Coronary Calcification Undergoing PCI

> **NCT07699965** · — · ACTIVE_NOT_RECRUITING · sponsor: **Second Affiliated Hospital, Zhejiang University, School of Medicine** · enrollment: 590 (estimated)

## Conditions studied

- Coronary Artery Calcification
- Intravascular Lithotripsy
- Coronary Microcirculation Dysfunction

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07699965
- **Lead sponsor:** Second Affiliated Hospital, Zhejiang University, School of Medicine
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2018-01-01
- **Primary completion:** 2024-12-31
- **Final completion:** 2026-09-30
- **Target enrollment:** 590 (ESTIMATED)
- **Last updated:** 2026-07-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07699965

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07699965, "Prognostic Impact of Coronary Microvascular Dysfunction After IVL Versus RA in Patients With Severe Coronary Calcification Undergoing PCI". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07699965. Licensed CC0.

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