cognitive function in patients with heart failure or aortic valve stenosis

cognitive function in patients with heart failure or aortic valve stenosis - CogHFAS

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00040286

Enrollment

540

Registered

2026-05-22

Start date

2025-07-01

Completion date

Unknown

Last updated

2026-06-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

cognitive function in heart failure G31.8 I50.1

Interventions

Group 1: Clinical Cohort Study: Patients with heart failure or aortic valve stenosis undergo simultaneous cardiac and neuropsychological assessments. In addition to routine data, the following measure

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: heart failure or aortic valve stenosis

Exclusion criteria

Exclusion criteria: Lack of consent from the patient or caregiver Age 90 years Malignant tumor disease History of stroke with significant residual deficits Severe respiratory insufficiency (requiring NIV for >4 hours) Acute myocardial infarction, cardiogenic shock, pulmonary embolism Systolic blood pressure <100 mmHg

Design outcomes

Primary

Measure	Time frame
This is not a study with classic endpoints. It is a study designed to assess cognitive changes and identify blood-based mechanisms. The effect remains unclear at this stage; therefore, the study aims to gather further information on this matter.	—

Countries

Germany

Contacts

Public ContactKarl Toischer

Universitätsmedizin Göttingen, KLinik für Kardiologie und Pneumologie

ktoischer@med.uni-goettingen.de+49 551 3967601

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Jun 11, 2026