5,000 heart patients enrolled to unlock secrets of chronic blockages

NCT ID NCT06917378

Recruiting now Knowledge-focused Sponsor: National Taiwan University Hospital Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study will observe 5,000 adults in Taiwan who have a chronic total occlusion (CTO) — a complete, long-term blockage in a heart artery. Researchers will track how often procedures to open these blockages succeed and what complications occur. The goal is to learn which patient and artery features lead to better outcomes, without testing any new treatment.

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Conditions

The condition(s) this trial relates to.

coronary artery disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

CHRONIC TOTAL OCCLUSION (CTO)

Contacts and locations

Locations

Chang Gung Memorial Hospital
RECRUITING

New Taipei City, Taiwan
National Taiwan University Hospital
RECRUITING

Taipei, Taiwan
Taipei Veterans General Hospital
RECRUITING

Taipei, Taiwan

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