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Clinical Trial Summary

The purpose of this study is to identify the variations in gut microbiota compositions between two subtypes of major depressive disorder.


Clinical Trial Description

Objective: To identify the variations in gut microbiota compositions between two subtypes of major depressive disorder (MDD), namely those with and without REM sleep behavior disorder (RBD). To correlate the microbiota composition with depressive severity and prodromal markers of α-synucleinopathy. Design: Case-control study Setting: Established clinical cohorts consisting of patients with comorbid MDD+RBD and MDD only and a group of sexand age-matched healthy control Participants: Patients with comorbid MDD+RBD (n=55), patients with MDD only (n=55), and healthy control (n=55). Main outcome measures: The abundance and composition of gut microbiota, severity of depressive symptoms, and prodromal markers of α-synucleinopathy. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05008120
Study type Observational
Source Chinese University of Hong Kong
Contact Mandy Yu, MPH
Phone 852-39197593
Email mandyyu@cuhk.edu.hk
Status Recruiting
Phase
Start date October 1, 2021
Completion date March 31, 2024

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