The Association Between Primary Aldosteronism and Cognitive Dysfunction
Xinjiang Medical University
1,000 participants
Dec 31, 2025
OBSERVATIONAL
Conditions
Summary
The goal of this observational study is to learn about the prevalence, progression, and influencing factors of cognitive impairment in patients with primary aldosteronism (PA). The main questions it aims to answer are: 1. What is the prevalence of baseline cognitive impairment in PA patients and what factors are associated with it? 2. What is the incidence of cognitive progression in PA patients within 1 and 5 years of follow-up and what factors influence this progression? Participants who are already diagnosed with PA as part of their regular medical care will be invited to join this long-term study. They will complete regular cognitive tests, medical check-ups, and questionnaires for up to 5 years. Some participants will also have optional blood tests and brain scans to help researchers understand the causes behind any cognitive changes.
Eligibility
Inclusion Criteria4
- \. Aged ≥ 40 years.
- \. Biochemically confirmed diagnosis of Primary Aldosteronism (PA) according to contemporary guidelines (e.g., confirmed positive case detection test and confirmatory test).
- \. Ability to understand and cooperate with comprehensive neuropsychological assessment.
- \. Voluntary participation and provision of written informed consent.
Exclusion Criteria5
- \. Significant visual, hearing, or motor impairment that prevents completion of cognitive testing.
- \. History of major neurological disorders (e.g., stroke, Parkinson's disease, intracranial tumor, severe traumatic brain injury).
- \. History of major psychiatric illness, intellectual disability, or current use of antipsychotic medications.
- \. Diagnosis of secondary hypertension other than PA.
- \. Unwillingness to participate by the patient or their legal representative.
Interested in this trial?
Get notified about updates and connect with the research team.
Locations(2)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT07304674