Cross-sectional analysis of psychiatric disorders based on AMPA receptor density

JRCT ID: jRCT1030220303

Registered date:31/08/2022

Basic Information

• Recruitment status: Recruiting
• Health condition(s) or Problem(s) studied: Depression,Bipolar disorder,Autism spectrum disorder,Schizophrenia
• Date of first enrollment: 15/08/2022
• Target sample size: 219
• Study type: Observational

Outcome(s)

• Primary Outcome: Product rate correlation coefficients and significance probabilities of SUVR and BPnd's Spearman's correlation coefficients for the 10 regions calculated from healthy subjects and each psychiatric disorder case.

Secondary Outcome

Correlation between SUVR and each clinical assessment score in patients with psychiatric disorders
Comparison of SUVR in healthy and mentally ill patients
Comparison of cortical volume, brain substance concentrations, FC and FA values in healthy subjects and psychiatric patients
Correlation between cortical volume, brain substance concentrations, FC and FA values and each clinical assessment score in patients with psychiatric disorders

Key inclusion & exclusion criteria

• Age minimum: >= 20age old
• Age maximum: <= 59age old
• Gender: Both

Include criteria

The data must be from a pilot study (UMIN000025132) to compare the efficacy of the radioligand [11C]K-2 in the development of cross-disease diagnostics in depression, bipolar disorder, schizophrenia, addiction, ASD, epilepsy, FTD cases and healthy controls, and [11C]K-2 imaging data and MRI imaging data stored in the Department of Physiology, Yokohama City University, which can be analyzed in patients with depression, bipolar disorder, schizophrenia and ASD and in healthy controls.
The data were obtained in the 'A clinical trial to examine age-and-sex-related changes of AMPA receptor density in healthy volunteers.' and the data should be analyzable in males in their 20s-40s.
The data should be from [11C]K-2 images and MRI images taken in a cross-sectional PET study using [11C]K-2 (jRCTs031190197) and stored in the Department of Physiology, Yokohama City University, and should be available for analysis.
The data must be from [11C]K-2 imaging data and MRI imaging data taken in a cross-sectional PET study using [11C]K-2 (jRCTs031190150) and stored in the Department of Physiology, Yokohama City University, and must be available for analysis.
The data must be from [11C]K-2 imaging data and MRI imaging data taken in a cross-sectional PET study using [11C]K-2 (jRCTs031190149) and stored in the Department of Physiology, Yokohama City University, and must be available for analysis.

• Exclude criteria: none

Related Information

• Primary Sponsor: Miyazaki Tomoyuki
• Secondary Sponsor: Takahashi Takuya