Skip to content

Longitudinal investigation for alpha-synuclein accumulation using PET ligand [18F] SPAL-T-06 in patients with multiple system atrophy

Longitudinal investigation for alpha-synuclein accumulation using PET ligand [18F] SPAL-T-06 in patients with multiple system atrophy - Longitudinal investigation for alpha-synuclein accumulation using PET ligand [18F] SPAL-T-06 in patients with multiple system atrophy

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000053262
Enrollment
28
Registered
2024-01-04
Start date
2024-02-15
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Multiple system atrophy (MSA)

Interventions

PET with [18F] SPAL-T-06, [11C] PiB, and neuropsychological tests PET with [18F] SPAL-T-06, [11C] PiB, and neuropsychological tests

Sponsors

Institute for Quantum Medical Science, Quantum Life and Medical Science Directorate, National Institutes for Quantum Science and Technology (QST)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: I. Patients 20 y.o.<=Age patients with multiple system atrophy (Gilman's criteria or MDS MSA criteria). II. Healthy volunteers 20 y.o.<=Age normal subjects

Exclusion criteria

Exclusion criteria: I. Patients 1. Subjects with a history or complications of cerebral diseases 2. Subjects with concomitant substance use disorders 3. Subjects with a history or complications of severe diseases 4. Subjects with magnetic metals in the body 5. Subjects with severe claustrophobia 6. Pregnant women 7. Subjects who are considered to be inappropriate to participate in the study II. Healthy volunteers 1. Subjects with a history or complications of cerebral diseases 2. Subjects with concomitant substance use disorders 3. Subjects with a history or complications of severe diseases 4. Subjects with magnetic metals in the body 5. Subjects with severe claustrophobia 6. Pregnant women 7. Subjects who are considered to be inappropriate to participate in the study

Design outcomes

Primary

MeasureTime frame
The distribution of alpha-synuclein lesions in the brain in healthy volunteers and patients with multiple system atrophy (MSA)

Countries

Japan

Contacts

Public ContactEndo Hironobu

Institute for Quantum Medical Science, Quantum Life and Medical Science Directorate, QST Department of Functional Brain Imaging

endo.hironobu@qst.go.jp+81-43-206-3251

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026