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Study identifier: NCT05923801 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Changing Tactics? Optimizing ECT in Difficult-to-treat Depression

Condition: Depression  ·  Sponsor: Universitaire Ziekenhuizen KU Leuven

PhaseNA
Planned participants196
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The goal of this randomized controlled trial is to address which treatment strategy (continue right unilateral (RUL) ECT or switch to bitemporal (BT) ECT speeds up recovery and has the least impact on memory function, in case of early non-response during an acute course of ECT for difficult-to-treat depression. The main questions it aims to answer are: * Assess the antidepressant efficacy and cognitive impact of the continuation of an ongoing treatment with RUL ECT compared to switching the treatment technique to BT ECT, in patients failing to show an early response to an acute course of ECT for major depression; * Assess group and subject-specific trajectories of depressive symptom severity and neurocognitive performance during the acute ECT course and up to 3 months post-treatment. Participants treated with ECT for depression, showing no 'response' (≥50 percent decrease in depressive symptom severity compared to baseline) after 4 treatment sessions, will be randomized to either switch to BT ECT or continue with RUL ECT. Mood and neurocognitive assessments will be performed at baseline, after 4 ECT sessions (before randomization), after 8 ECT sessions, at the end of the acute course and 3 month after the acute course.

This description comes directly from the study's public registry record.

Talk to the study team

Pascal Sienaert, MD,PhD  ·  +322 758 05 11  ·  pascal.sienaert@upckuleuven.be

Always discuss trial participation with your own doctor first.

Locations (1)

UPC KortenbergKortenberg, BelgiumRecruiting

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Source record: clinicaltrials.gov/study/NCT05923801