Seronergic transporter function in normal volunteers: correlation with age and regional cerebral glucose metabolism.

Seronergic transporter function in normal volunteers: correlation with age and regional cerebral glucose metabolism. - Correlation of serotonergic function with age and regional cerebral glucose metabolism.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000015546

Enrollment

Registered

2014-11-30

Start date

2015-01-06

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

Healthy normal volunteers

Interventions

normal volunteer

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Volunteer presenting with written informed consent. No contraindication for standard medical check-up including PET/CT, MR imaging and neuropsychological tests.

Exclusion criteria

Exclusion criteria: Incapable with imaging or neuropsychological tests. Under psychiatric medical therapy. Under medical/non-medical treatment for chronic disorder. Abnormal physical status including obesity. No past history of severe mental stress. Currently presenting with depressive symptoms. Addiction with any recreational drugs including nicotine. Sleep disorder. Past history of traumatic brain injury.

Design outcomes

Primary

Measure	Time frame
Regional cerebral serotonergic transporter binding potential.	—

Secondary

Measure	Time frame
Correlation of serotonergic transporter binding potential and regional cerebral glucose metabolism.	—

Countries

Japan

Contacts

Public ContactNaoya Hattori

Hokkaido University Imaging

nhattori@med.hokudai.ac.jp011-706-5152

Outcome results

None listed

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