Longitudinal study on cognitive health and dementia in Scotland

IONA Longitudinal Cohort Study

Brain Health Scotland Life Sciences Ltd · NCT05892952

This study is trying to understand how lifestyle and health factors affect brain health and dementia in people over 50 in Scotland.

Quick facts

Study typeObservational
Enrollment10000 (estimated)
Ages50 Years to 120 Years
SexAll
SponsorBrain Health Scotland Life Sciences Ltd (industry)
Locations1 site (Edinburgh, Lothian)
Trial IDNCT05892952 on ClinicalTrials.gov

What this trial studies

The IONA Longitudinal Cohort Study aims to gather extensive data on cognitive health, lifestyle, and health risk factors related to dementia among individuals aged 50 and above in Scotland. This observational study will create a well-characterized cohort that reflects the Scottish population, focusing on understanding the development of Alzheimer's disease and other neurodegenerative conditions. By collecting information on genetics, disease biomarkers, and cognitive assessments over several years, the study seeks to build disease models that can identify different disease trajectories and sub-populations. The ultimate goal is to enhance the precision of diagnostics and therapies for dementia.

Who should consider this trial

Good fit: Ideal candidates for this study are individuals aged 50 and older living in Scotland who can provide informed consent and have a study partner.

Not a fit: Patients under 50 years of age or those who do not meet the educational and language requirements may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved understanding and treatment options for dementia and Alzheimer's disease.

How similar studies have performed: Other studies focusing on large, real-world cohorts have shown promise in understanding dementia, making this approach both relevant and potentially impactful.

Eligibility criteria

Show full inclusion / exclusion criteria
* Age at least 50 years.
* Living in Scotland.
* Able to read and write and with minimum 7 years of formal education.
* Have a study partner who is aged 18 years or older.
* Have capacity to provide informed consent at baseline.
* Able to speak English to a level where the cognitive assessments can be completed.

Where this trial is running

Edinburgh, Lothian

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Alzheimer Disease, Dementia, cohort study

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.