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Study identifier: NCT06375213 Synced from ClinicalTrials.gov · August 10, 2026
● Study status: RecruitingINDE

Investigating Neurocognitive Disorders Epidemiology

Condition: Dementia · Cognitive Decline · Alzheimer Disease  ·  Sponsor: King Chulalongkorn Memorial Hospital

PhaseN/A
Planned participants990
Who can joinAll sexes, 35 Years to no upper limit
Healthy volunteersYesCheck eligibility criteria ↓
WherePathum Wan, Bangkok, Thailand

Interested? Contact the study team ↓

For sponsors, CROs & site teams
Professional view of this study — listed sites, countries and recruiting context from the public registry. Everything below is written for patients and caregivers.See where this study is running →

About this study

This is a prospective cohort study with the main purpose of predicting progression neurocognitive disorders in Thai population. The main predictor variables to be evaluated are plasma phosphorylated tau (p-tau) level and cognitive test scores, which will be combined using statistical/computational modeling. Additionally, it seeks to evaluate biomarkers for diagnosing disease pathologies, understand their correlation with clinical outcomes, and explore the socioeconomic impact of neurocognitive disorders. The study invites both participants for biospecimen collection, structured interviews, and cognitive examinations and schedules follow-up visits annually or biennially.

This description comes directly from the study's public registry record.

Talk to the study team

Poosanu Thanapornsangsuth, M.D.  ·  +66 (0)2 2564000  ·  poosanu.t@chula.ac.th

Thanakit Pongpitakmetha, M.D.  ·  thanakit.p@chula.ac.th

There is no obligation to join — the study team can answer your questions about taking part.

Always discuss trial participation with your own doctor first.

Full eligibility criteria (exactly as the study team wrote them)

1. Cognitively Healthy Individuals INCLUSION CRITERIA * Demonstrate normal cognitive function within the expected range on objective cognitive tests. * Proficient in speaking and understanding Thai without the need for a translator to participate. EXCLUSION CRITERIA * Significant neurological or uncontrolled psychiatric illness. * Significant unstable systemic condition or end-stage organ failure that affects study participation. 2. Mild Cognitive Impairment INCLUSION CRITERIA * Display impaired/abnormal performance on objective cognitive tests. * Does not meet criteria for dementia per NIA-AA (or major neurocognitive disorder per DSM-5). * Proficient in speaking and understanding Thai without the need for a translator to participate. EXCLUSION CRITERIA * Significant neurological or uncontrolled psychiatric illness. * Significant unstable systemic condition or end-stage organ failure that affects study participation. 3. Late Onset Dementia INCLUSION CRITERIA * Display impaired/abnormal performance on objective cognitive tests. * Meets criteria for dementia per NIA-AA (or major neurocognitive disorder per DSM-5), including dementia due to Alzheimer's disease or other causes. * Begins to experience symptoms, identified by the physician as a part of dementia continuum, occurring after the age of 65. * Proficient in speaking and understanding Thai without the need for a translator to participate. EXCLUSION CRITERIA * Significant neurological or uncontrolled psychiatric illness. * Significant unstable systemic condition or end-stage organ failure that affects study participation. 4. Early Onset Dementia INCLUSION CRITERIA * Display impaired/abnormal performance on objective cognitive tests. * Meets criteria for dementia per NIA-AA (or major neurocognitive disorder per DSM-5), including dementia due to Alzheimer's disease or other causes. * Begins to experience symptoms, identified by the physician as a part of dementia continuum, occurring before the age of 65. * Proficient in speaking and understanding Thai without the need for a translator to participate. EXCLUSION CRITERIA * Significant neurological or uncontrolled psychiatric illness. * Significant unstable systemic condition or end-stage organ failure that affects study participation.

Reproduced word-for-word from the public registry record — the study team can answer questions about it.

Locations (1)

King Chulalongkorn Memorial HospitalPathum Wan, Bangkok, ThailandRecruiting

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Pathum Wan

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