NCT06742125

Brief Summary

Acute ST-segment elevation myocardial infarction (STEMI) is a life-threatening emergency requiring immediate intervention. The incidence of premature coronary artery disease (PCAD) is rising rapidly in China; its long-term prognosis remains poor and it frequently progresses to acute myocardial infarction, necessitating high-risk therapies such as primary percutaneous coronary intervention (PCI) or coronary artery bypass grafting, thereby imposing enormous economic and psychological burdens on patients and their families. Moreover, the cumulative 6-year rate of death or myocardial infarction after implantation of the latest-generation drug-eluting stents still reaches 15%, and management of stent failure is extremely challenging. Drug-coated balloon (DCB) angioplasty-representing the "leave-nothing-behind" paradigm-is a highly promising option in young subjects. Accumulating clinical evidence demonstrates that DCB provides favorable efficacy across a broad spectrum of lesions, including small-vessel and large-vessel de novo disease, bifurcation lesions, and in-stent restenosis. Nevertheless, high-quality data on the impact of DCB angioplasty in de novo large-vessel disease and in the setting of acute STEMI are still lacking.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,244

participants targeted

Target at P75+ for not_applicable

Timeline
67mo left

Started May 2025

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress16%
May 2025Jan 2032

First Submitted

Initial submission to the registry

December 9, 2024

Completed
10 days until next milestone

First Posted

Study publicly available on registry

December 19, 2024

Completed
5 months until next milestone

Study Start

First participant enrolled

May 31, 2025

Completed
6.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2032

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2032

Last Updated

January 29, 2026

Status Verified

May 1, 2025

Enrollment Period

6.6 years

First QC Date

December 9, 2024

Last Update Submit

January 27, 2026

Conditions

Keywords

Drug-coated balloonDrug-eluting stentST-elevation myocardial infarction (STEMI)

Outcome Measures

Primary Outcomes (1)

  • Incidence of patient-oriented composite endpoints (POCE) (Direct measurement and coronary angiography)

    POCE including all-cause mortality, any stroke, any myocardial infarction (MI), and any revascularization, will be obtained through follow-up of subjects.

    12 months

Secondary Outcomes (13)

  • Incidence of patient-oriented composite endpoints (POCE) (Direct measurement and coronary angiography)

    36 months, 60 months

  • Incidence of target vessel failure (Direct measurement and coronary angiography)

    12 months

  • Incidence of all-cause mortality (Direct measurement)

    36 months, 60 months

  • Incidence of non-fatal MI (Direct measurement)

    36 months, 60 months

  • Incidence of any revascularization (coronary angiography)

    36 months, 60 months

  • +8 more secondary outcomes

Study Arms (2)

DCB group

EXPERIMENTAL

STEMI patients undergo revascularization using DCB

Device: Drug-coated balloon (DCB)

DES group

ACTIVE COMPARATOR

STEMI patients undergo revascularization using DES

Device: Drug-eluting stent (DES)

Interventions

Drug-coated balloon treatment of target lesions in patients with STEMI undergoing percutaneous coronary intervention.

DCB group

Drug-eluting stent treatment of target lesions in patients with STEMI undergoing percutaneous coronary intervention.

DES group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age of Patients ≥18 years old;
  • Acute myocardial infarction patients with onset symptoms\<48 hours require emergency PCI;
  • Diagnosis: Chest pain and other ischemic symptoms accompanied by ST segment elevation in at least two adjacent leads on electrocardiogram (① V2 or V3 lead: male\<40 years ≥ 0.25mV, ≥ 40 years ≥ 0.2mV; Female ≥1.5mV;② Other leads ≥ 1mV), or new left bundle branch block occurs;
  • Criminal blood vessels with clear requirements for emergency PCI;
  • Coronary artery in situ lesions, with a visual reference lumen diameter of ≥ 2mm and ≤ 4mm; Lesion's length\<40mm;
  • After thrombus aspiration and pre dilation, the lesion stenosis is ≤ 50% and there is no C-type or above dissection.
  • He/she or his/her legal representative voluntarily participates in this study and signs an informed consent form.

You may not qualify if:

  • The patient has allergies or contraindications to the following medications: Heparin, Aspirin, Clopidogrel, Prasugrel, Ticagrelor, Cilostazol, Indobufen, Contrast Medias (Patients with clear contrast agent allergies such as rash but can be controlled with effective drugs such as glucocorticoids and diphenhydramine in advance can be selected);
  • The patient has active pathological bleeding;
  • History of significant gastrointestinal or urogenital bleeding or bleeding tendency within 3 months prior to surgery, known coagulation disorders (including heparin induced thrombocytopenia);
  • Patients who are pregnant or have the intention to become pregnant during the period of research;
  • Non cardiogenic combined lesions show an expected life expectancy of less than one year;
  • Left main trunk's stenosis ≥ 50%
  • History of coronary artery bypass grafting in the past;
  • Intubation or mechanical ventilation status;
  • Cardiogenic Shock
  • Without signature on informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Second Affiliated Hospital, School of Medicine, Zhejiang University

Hangzhou, Zhejiang, China

RECRUITING

MeSH Terms

Conditions

ST Elevation Myocardial Infarction

Interventions

Drug-Eluting Stents

Condition Hierarchy (Ancestors)

Myocardial InfarctionMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosis

Intervention Hierarchy (Ancestors)

StentsProstheses and ImplantsEquipment and Supplies

Study Officials

  • Jun Jiang

    Second Affiliated Hospital, School of Medicine, Zhejiang University

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 9, 2024

First Posted

December 19, 2024

Study Start

May 31, 2025

Primary Completion (Estimated)

January 1, 2032

Study Completion (Estimated)

January 1, 2032

Last Updated

January 29, 2026

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations