Completed NA INTERVENTIONAL 2-arm NCT04535076

Cognitive Outcome After Surgical and Transcatheter Aortic Valve Replacement (COSTA)

Sponsor: Heart and Brain Research Group, Germany

Conditions Postoperative Cognitive Dysfunction Postoperative Delirium Surgical Aortic Valve Replacement Transcatheter Aortic Valve Replacement

Interventions Surgical Aortic Valve Replacement Transcatheter Aortic Valve Implantation

Updated 6 times since 2020 Last updated: Sep 21, 2023 Started: Feb 28, 2019 Primary completion: Dec 19, 2022 Completion: Dec 19, 2022

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Postoperative Cognitive Dysfunction and Postoperative Delirium and is currently completed. Heart and Brain Research Group, Germany leads this study, which shows 6 recorded versions since 2019 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

6 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Oct 2023 — Jul 2024 [monthly]

Completed NA

Status: Recruiting → Completed
Apr 2022 — Oct 2023 [monthly]

Recruiting NA
Jan 2021 — Apr 2022 [monthly]

Recruiting NA

▶ Show 1 earlier version

Oct 2020 — Jan 2021 [monthly]

Recruiting NA

First recorded

Feb 2019

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Heart and Brain Research Group, Germany

Data source: Heart and Brain Research Group, Germany

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Bad Nauheim, Germany