# Intravascular Lithotripsy Versus Rotational Atherectomy for Severe Coronary Artery Calcification: A Prospective, Multicenter, Non-inferiority Randomized Controlled Trial

> **NCT07750964** · NA · NOT_YET_RECRUITING · sponsor: **Second Affiliated Hospital, Zhejiang University, School of Medicine** · enrollment: 190 (estimated)

## Conditions studied

- Coronary Artery Calcifications
- Intravascular Lithotripsy
- Rotational Atherectomy
- Intravascular Ultrasound

## Interventions

- **PROCEDURE:** intravascular lithotripsy
- **PROCEDURE:** rotational atherectomy

## Key facts

- **NCT ID:** NCT07750964
- **Lead sponsor:** Second Affiliated Hospital, Zhejiang University, School of Medicine
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-10-01
- **Primary completion:** 2029-09-30
- **Final completion:** 2030-06-30
- **Target enrollment:** 190 (ESTIMATED)
- **Last updated:** 2026-08-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07750964

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07750964, "Intravascular Lithotripsy Versus Rotational Atherectomy for Severe Coronary Artery Calcification: A Prospective, Multicenter, Non-inferiority Randomized Controlled Trial". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07750964. Licensed CC0.

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