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Clinical Trial Summary

Investigators will measure the variation of blood Metabolome through 1H NMR at several time points during the course of electroconvulsivetherapy in patients with a major depressive episode. Patients with a major depressive disorder or a bipolar disorder and a current major depressive episode will be included in this study. Investigators hypothesized that Metabolome could be a source to predict response during ECT and to help understanding underlying biological mechanisms.


Clinical Trial Description

Biological signatures of blood metabolome will be measure before and after the first session of electroconvulsivetherapy, and during the course, before the 6th, 12th and the last sessions. Proton Nuclear Magnetic Resonance spectroscopy will be used to measure metabolites in blood sample. In parallel, at each time point, depression severity (MADRS and BDI), Perceived severity (CGI), global functioning (EGF), convulsive characteristics and cognitive tolerance (MOCA) will be measure, at each time point. The aim of this study is to determine whether 1HNMR could help to understanding metabolic ways and predict response to ECT in patients with a current Major Depressive Episode (MDE) in Major Depressive Disorder (MDD) and in Bipolar Disorder (BD). To date, scientific community knows that ECT is a safety and efficacy treatment in MDE particularly resistant or severe, but scientific community knows little about its mechanism of action. The investigators hypothesize that 1HNMR could help to go further. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05973643
Study type Interventional
Source Hôpital le Vinatier
Contact COSTEMALE-LACOSTE Jean-François, PH
Phone (0)4 37 91 54 95
Email jean-francois.costemale-lacoste@ch-le-vinatier.fr
Status Not yet recruiting
Phase N/A
Start date April 30, 2024
Completion date October 15, 2026

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