NCT07855003

Brief Summary

This multi-center, retrospective study included patients diagnosed with coronary artery stenosis treated with NC PTCA balloons between January 2026 and March 2026 at three real-world centers in central China.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2026

Shorter than P25 for all trials

Geographic Reach
1 country

3 active sites

Status
completed

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 Start

First participant enrolled

July 1, 2026

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2026

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

September 16, 2026

Completed
16 days until next milestone

First Posted

Study publicly available on registry

October 2, 2026

Completed
Last Updated

October 2, 2026

Status Verified

September 1, 2026

Enrollment Period

1 month

First QC Date

September 16, 2026

Last Update Submit

September 28, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Device Success Rate

    The balloon successfully reached and crossed the target lesion, was successfully inflated, deflated, and withdrawn back into the guide catheter.

    immediate post-intervention

  • Procedural Success Rate

    Device success, with no device-related adverse events occurring during the inflation process.

    immediate post-intervention

Secondary Outcomes (4)

  • Major Adverse Cardiovascular Events (MACE) during hospitalization

    during hospitalization, 3-7 days post-procedure

  • Target Lesion Failure (TLF) during hospitalization

    during hospitalization, 3-7 days post-procedure

  • All-cause mortality during hospitalization

    during hospitalization, 3-7 days post-procedure

  • Any myocardial infarction during hospitalization

    during hospitalization, 3-7 days post-procedure

Interventions

The balloon catheter expands a stenotic portion of the coronary artery or bypass graft during percutaneous transluminal coronary angioplasty (PTCA). The balloon catheter can be used for post-delivery expansion of balloon expandable stents.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with coronary heart disease (CHD) who were treated with at least one NC PTCA balloon dilatation catheter during PCI and had complete case information.

You may qualify if:

  • Age ≥18 years.
  • The native coronary artery or bypass graft has a stenotic lesion suitable for Percutaneous Coronary Intervention (PCI).
  • The patient voluntarily underwent NC PTCA treatment (pre-dilation before stent implantation and/or post-dilation after stent implantation).

You may not qualify if:

  • The Instructions for Use (IFU) clearly specify contraindications, and patient data with incomplete case information that affects the evaluation of the primary endpoint.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Lixin County People's Hospital

Bozhou, China

Location

Dangshan County Traditional Chinese Medicine Hospital

Suzhou, China

Location

TEDA International Cardiovascular Hospital

Tianjin, China

Location

MeSH Terms

Conditions

Coronary StenosisCoronary Artery Disease

Interventions

Angioplasty, Balloon

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesArteriosclerosisArterial Occlusive Diseases

Intervention Hierarchy (Ancestors)

AngioplastyCatheterizationTherapeuticsEndovascular ProceduresVascular Surgical ProceduresCardiovascular Surgical ProceduresSurgical Procedures, OperativeMinimally Invasive Surgical ProceduresInvestigative Techniques

Study Officials

  • Wenhua Lin

    TEDA International Cardiovascular Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 16, 2026

First Posted

October 2, 2026

Study Start

July 1, 2026

Primary Completion

July 31, 2026

Study Completion

July 31, 2026

Last Updated

October 2, 2026

Record last verified: 2026-09

Locations