Comparison of Magnetic Resonance Coronary Angiography (MRCA) With Coronary Computed Tomography Angiography (CTA)
Development of Magnetic Resonance Coronary Angiography (MRCA) Stenosis Assessment Quantification Method by Comparison With Coronary Computed Tomography Angiography (CTA)
Sponsor: Canon Medical Systems, USA
Terminated
Because of COVID 19 we experienced slow pace of recruitment.
This observational or N/A phase trial investigates Magnetic Resonance Angiography and is currently terminated or withdrawn. Canon Medical Systems, USA leads this study, which shows 18 recorded versions since 2019 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.
Status Flow
Change History
18 versions recorded-
Sep 2025 — Present [monthly]
Terminated
Status: Active Not Recruiting → Terminated
-
May 2025 — Sep 2025 [monthly]
Active Not Recruiting
-
Sep 2024 — May 2025 [monthly]
Active Not Recruiting
-
Jul 2024 — Sep 2024 [monthly]
Active Not Recruiting
-
May 2024 — Jul 2024 [monthly]
Active Not Recruiting
Status: Recruiting → Active Not Recruiting
▶ Show 13 earlier versions
-
May 2023 — May 2024 [monthly]
Recruiting
-
May 2022 — May 2023 [monthly]
Recruiting
-
Oct 2021 — May 2022 [monthly]
Recruiting
-
May 2021 — Oct 2021 [monthly]
Recruiting
-
Jan 2021 — May 2021 [monthly]
Recruiting
-
May 2020 — Jan 2021 [monthly]
Recruiting
-
Oct 2019 — May 2020 [monthly]
Recruiting
Status: Not Yet Recruiting → Recruiting
-
Aug 2019 — Oct 2019 [monthly]
Not Yet Recruiting
-
Jun 2019 — Aug 2019 [monthly]
Not Yet Recruiting
-
Apr 2019 — Jun 2019 [monthly]
Not Yet Recruiting
-
Mar 2019 — Apr 2019 [monthly]
Not Yet Recruiting
-
Feb 2019 — Mar 2019 [monthly]
Not Yet Recruiting
-
Jan 2019 — Feb 2019 [monthly]
Not Yet Recruiting
First recorded
Eligibility Summary
No eligibility information available.
Contact Information
- Canon Medical Systems, USA
- Johns Hopkins University
For direct contact, visit the study record on ClinicalTrials.gov .