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Clinical Trial Summary

The goal of this observational study focuses on understanding and addressing a subset of persistent neuropsychiatric symptoms occurring within 3 months after mild to moderate COVID-19 infection (COVID-DNP). COVID-DNP encompasses major depressive episodes (MDE) with or without additional neuropsychiatric symptoms.


Clinical Trial Description

Participants will undergo two positron emission tomography (PET) scans, one [11C]DTBZ scan (for vesicular monoamine transporter 2 (VMAT2) and one [18F]SDM8 scan (for synaptic vesicle glycoprotein 2A (SV2A)), as well as one magnetic resonance imaging (MRI) scan. The main question[s] it aims to answer are: 1. The investigators will determine if VMAT2 binding potential (VMAT2 BPND) is reduced in ventral striatum and dorsal putamen in COVID-DNP. 2. The investigators will determine if SV2A total distribution volume (SV2A VT) is reduced in ventral striatum and dorsal putamen in COVID-DNP ;


Study Design


Related Conditions & MeSH terms


NCT number NCT06086366
Study type Observational
Source Centre for Addiction and Mental Health
Contact Karida Liu
Phone 416-535-8501
Email liuyuhan0830@gmail.com
Status Recruiting
Phase
Start date August 22, 2023
Completion date September 10, 2025

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