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OpenTrials
Active, Not Recruiting

NCT Number: NCT04523194

Massachusetts General Hospital and Tsuchiura Kyodo General Hospital Coronary Imaging Collaboration

The purpose of this collaboration is to establish a multi-modality image database including coronary angiograms, optical coherence tomography (OCT), computed tomography angiograms (CTA) and cardiac magnetic resonance imaging (CMR) for future studies. The main goal of this collaboration is to create a resource to promote further understanding of the pathobiology of atherosclerosis through image analysis.

Active, Not Recruiting

This study is active but is not currently recruiting participants.

Key information

Sex eligibility

All sexes

Study type

Observational

Primary location

Tsuchiura Kyodo General Hospital, Tsuchiura, Japan

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About this study

The purpose of this collaboration is to establish a multi-modality image database including coronary angiograms, optical coherence tomography (OCT), computed tomography angiograms (CTA) and cardiac magnetic resonance imaging (CMR) for future studies. About one thousand patients who underwent coronary angiography with OCT and had a CTA prior to catheterization at Tsuchiura Kyodo General Hospital (TKGH) in Japan, will be included. A subset of these patients also had CMR. The main goal of this collaboration is to create a resource to promote further understanding of the pathobiology of atherosclerosis through image analysis.

Who can participate

Healthy volunteers accepted: No

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

Inclusion criteria

  • Had CTA prior to cardiac catheterization and then OCT during catheterization

Exclusion criteria

-

Treatment and study plan

Optical Coherence Tomography (OCT) and Computed Tomography Angiography (CTA)

Other

Subjects underwent CTA, then OCT during cardiac catheterization as part of their standard clinical care.

Primary outcomes

  1. Major Adverse Cardiac Events (MACE)

    Time frame: 1 Year

    MACE

Sponsors and collaborators

Lead sponsor

Massachusetts General Hospital

Other

Collaborators

  • Tsuchiura Kyodo General Hospital

Registry information

Important dates

Study start
2020
Primary completion
2025
Study completion
2027
First posted
Aug 21, 2020
Registry last updated
Dec 29, 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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