Small Aortic Annulus - a New Solution to the Old Problem
Sponsor: The Federal Centre of Cardiovascular Surgery, Russia
This observational or N/A phase trial investigates Aortic Valve Replacement and is currently ongoing. The Federal Centre of Cardiovascular Surgery, Russia leads this study, which shows 8 recorded versions since 2017 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.
Status Flow
Change History
8 versions recorded-
Sep 2025 — Present [monthly]
Unknown
-
Sep 2024 — Sep 2025 [monthly]
Unknown
-
Jul 2024 — Sep 2024 [monthly]
Unknown
Status: Unknown Status → Unknown
-
Sep 2022 — Jul 2024 [monthly]
Unknown Status
Status: Active Not Recruiting → Unknown Status
-
Jan 2021 — Sep 2022 [monthly]
Active Not Recruiting
▶ Show 3 earlier versions
-
Jun 2018 — Jan 2021 [monthly]
Active Not Recruiting
-
Apr 2018 — Jun 2018 [monthly]
Active Not Recruiting
Phase: NA → None
-
Sep 2017 — Apr 2018 [monthly]
Active Not Recruiting NA
First recorded
Feb 2017
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- The Federal Centre of Cardiovascular Surgery, Russia
For direct contact, visit the study record on ClinicalTrials.gov .