Clinical trial Recruiting at 1 site Interventional Ages 40 to 100

Blood tests for diagnosing Alzheimer's disease

Official title: Accuracy of Blood-based Biomarkers in Diagnosing Alzheimer's Disease in Clinical Practice

Run by Helse Stavanger HF · NCT05187819 · Data updated 2026-11-12

This study is testing if new blood tests can help doctors diagnose Alzheimer's disease more easily and accurately in everyday medical settings.

Quick facts

Study typeInterventional
Ages40 Years to 100 Years
SexAll
Enrollment300 (estimated)
SponsorHelse Stavanger HF
Government
Locations1 site (Stavanger)
StatusRecruiting
StartedJune 1, 2023
Main results expectedDecember 31, 2026
Study endsDecember 31, 2029
Registry record updatedSeptember 28, 2023
Trial IDNCT05187819 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals suspected of having dementia by their general practitioner.

Probably not a fit

Patients with severe psychiatric diseases or those unable to consent may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This project evaluates the effectiveness of new blood-based biomarkers for diagnosing Alzheimer's disease in a general practice setting. Current diagnostic methods like cerebrospinal fluid analysis and PET scans are costly and not widely accessible, making them impractical for routine use. The study aims to determine if these blood tests can reliably differentiate Alzheimer's from other neurodegenerative disorders in a population with a lower prevalence of the disease. By simplifying the diagnostic process, the study hopes to improve patient care and support.

Why it matters

Potential benefit: If successful, this study could provide a cost-effective and accessible method for diagnosing Alzheimer's disease.

How similar studies have gone: Other studies have shown promise with blood-based biomarkers for Alzheimer's, indicating potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Participants suspected by their GP to have possible dementia, based on history, clinical examination and/or cognitive screening

Exclusion Criteria:

* Lack of capacity for consent as judged by the GP.
* Severe psychiatric disease, use of medication or physical disease that according to the GP may affect participation or likely contribute significantly to the observed cognitive impairment.
* Patients not wanting to be referred to the memory outpatient clinic.

Where it's running

  • Stavanger University Hospital
    Stavanger, Norway
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.