Scientific Rationale and Design for a Prospective Study to Codify Coronary Lesions Based on Fluid Mechanics and Acoustic Mechanisms

From January 2020 to June 2025, patients coming to the cardiac catheterization laboratories (CCL) for out-patient coronary angiography with diagnosis of unstable angina were screened for inclusion. Patients were included in the study if they had previously undergone one or more coronary angiograms, allowing for a longitudinal comparison of dynamic flow and phenomena between the two or more angiograms.

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Key information

Conditions

Unstable Angina (UA) Angina Pectoris Angina, Unstable Cardiovascular Diseases Chest Pain Heart Diseases Myocardial Ischemia Neurologic Manifestations Pain Pathological Conditions, Signs and Symptoms Signs and Symptoms Vascular Diseases

Sex eligibility

All sexes

Study type

Observational

About this study

Patients with history of prior percutaneous coronary intervention (PCI), coronary artery bypass graft surgery (CABG) were excluded. The aortic stenosis patients were also excluded if they had end-stage disease with survival time <6 months or if they had other severe hemodynamic disturbances such as hypotension from non-cardiac problems (sepsis, bleeding, etc).

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Patients were included in the study if they had one or two lesions in coronary angiograms. -

Exclusion criteria

Patients with history of prior percutaneous coronary intervention (PCI), coronary artery bypass graft surgery (CABG) were excluded.

Treatment and study plan

Primary outcomes

New lesion

Time frame: 3 months

If having new lesion

Study contacts

Contact information is provided by the study sponsor or research team.

Loc T Vu, MD

CONTACT

[email protected]

84 962270995

Thach N Nguyen, MD

CONTACT

[email protected]

19492326331

Sponsors and collaborators

Lead sponsor

Tan Tao University, School of Medicine

Other

Registry information

Official study title

Prospective Study to Codify Coronary Lesions Based on Fluid Mechanics and Acoustic Mechanisms

Important dates

Study start: 2025
Primary completion: 2025
Study completion: 2025
First posted: Mar 10, 2025
Registry last updated: Apr 17, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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