JRCT ID: jRCT1040250118
Registered date:22/10/2025
ARIA Registry Study
Basic Information
| Recruitment status | Recruiting |
|---|---|
| Health condition(s) or Problem(s) studied | Cerebral amyloid angiopathy or Alzheimer's disease |
| Date of first enrollment | 22/10/2025 |
| Target sample size | 430 |
| Countries of recruitment | |
| Study type | Observational |
| Intervention(s) |
Outcome(s)
| Primary Outcome | Not set |
|---|---|
| Secondary Outcome |
Key inclusion & exclusion criteria
| Age minimum | Not applicable |
|---|---|
| Age maximum | Not applicable |
| Gender | Both |
| Include criteria | 1 Individuals diagnosed with cerebral amyloid angiopathy or Alzheimer's disease 2 Individuals meeting any of the following selection criteria for each cohort group [Cohort 1: Spontaneous ARIA Group] -CAA-ri group: Individuals diagnosed with CAA-ri -Control group: Individuals diagnosed with CAA and without ARIA at the time of registration However, Cohort 1 participants must not receive anti-A-beta antibody drug administration during the study period. [Cohort 2: Anti-A-beta Antibody Drug-Related ARIA Cohort] -ARIA group: Individuals currently receiving or with a history of anti-A-beta antibody drug treatment based on guidelines for optimal use, who developed ARIA -Control group: Individuals scheduled to receive or currently receiving anti-A-beta antibody therapy based on optimal use guidelines, without ARIA at registration 3 Individuals for whom written informed consent was obtained from the subject or legal representative regarding study participation |
| Exclude criteria | Individuals deemed ineligible for inclusion in the study by the principal investigator or co-investigator |
Related Information
| Primary Sponsor | Shindo Akihiro |
|---|---|
| Secondary Sponsor | |
| Source(s) of Monetary Support | Japan Agency for Medical Research and Development |
| Secondary ID(s) |
Contact
| Public contact | |
| Name | Hidehiro Ishikawa |
| Address | Mie University, 2-174 Edobashi, Tsu City, Mie Prefecture Mie Japan 514-8507 |
| Telephone | +81-59-231-5107 |
| hidehiro-i@med.mie-u.ac.jp | |
| Affiliation | Mie University |
| Scientific contact | |
| Name | Akihiro Shindo |
| Address | Mie University, 2-174 Edobashi, Tsu City, Mie Prefecture Mie Japan 514-8507 |
| Telephone | +81-59-231-5107 |
| a-shindo@med.mie-u.ac.jp | |
| Affiliation | Mie University |