Intravascular Imaging-Guided Versus Angiography- Guided PCI in Patients With DES-ISR

NCT07297641 · tracked via the Priya Life Science China tracker

Sponsor

Nanjing First Hospital, Nanjing Medical University

Phase

Observational

Started

2026-01-01

Last updated

2025-12-22

Condition(s) studied

PCIIn-stent RestenosisIntravascular Imaging Device

Investigational drug(s) / intervention(s)

percutaneous coronary intervention

percutaneous coronary intervention: Percutaneous Coronary Intervention for ISR

Study summary

This study aimed to compare the clinical and angiographic outcomes of patients with DES-ISR who underwent repeat PCI with intravascular imaging or angiographic guidance.

Eligibility

Sex

ALL

Min age

18 Years

Max age

80 Years

Healthy volunteers

Inclusion Criteria: (1) Patients with DES-ISR lesions; (2) Life expectancy of at least 1 year; (3) DES-ISR lesions occurring for the first time in native coronary arteries and suitable for re-PCI based on angiographic findings. Exclusion Criteria: (1) Bare-metal stent in-stent restenosis (BMS-ISR). (2) Non-DES-ISR lesions. (3) Incomplete clinical and angiographic data. (4) Poor quality of IVUS or angiographic images. (5) Recurrent DES-ISR. (6) Optical coherence tomography (OCT) guidance.

Primary outcome measure(s)

MACE — 3-year
Major adverse cardiovascular events following PCI

Trial sites (1)

Facility	City	Region	Status
Nanjing First Hospital	Nanjing	Jiangsu	Recruiting

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Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT07297641 on ClinicalTrials.gov ↗ ← All trials in China