NCT04523194

Massachusetts General Hospital and Tsuchiura Kyodo General Hospital Coronary Imaging Collaboration

• Status: Active Not Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 1,000 (estimated)
• Sponsor: Massachusetts General Hospital · Academic / Other
• Sex: All
• Age: —
• Healthy volunteers: Not accepted

Summary

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.

Detailed description

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.

Conditions

• Atherosclerosis

Interventions

Type	Name	Description
OTHER	Optical Coherence Tomography (OCT) and Computed Tomography Angiography (CTA)	Subjects underwent CTA, then OCT during cardiac catheterization as part of their standard clinical care.

Timeline

• Start date: 2020-11-09
• Primary completion: 2025-12-19
• Completion: 2027-12-01
• First posted: 2020-08-21
• Last updated: 2025-12-29

Locations

2 sites across 2 countries: United States, Japan