Flumazenil for Benzodiazepine Reversal in Electroconvulsive Therapy

Rövid összefoglaló (regiszter, angolul)

The goal of this study is to investigate whether administering flumazenil to reverse the effects of benzodiazepines and/or zopiclone during electroconvulsive therapy (ECT) can help reduce cognitive side effects without diminishing treatment effectiveness in hospitalized patients with depression. The investigators hypothesize that blockade of the GABA receptor with flumazenil will reduce cognitive side effects through improved seizures and a reduced need for electrical charge escalation during the ECT series. Cognitive side effects will be measured by the total score on the Screening for Cognitive Impairment in Psychiatry (SCIP) (primary outcome) at follow-up after completion of the ECT series. Furthermore, it is expected that the flumazenil strategy will reduce pre-treatment anxiety and improve patient satisfaction (secondary outcomes). In addition, flumazenil strategy is hypothesized to have beneficial effects on subjective cognitive complaints, autobiographical memory, and executive functioning (secondary outcomes). Finally, the flumazenil strategy is expected to be associated with more favorable structural and functional changes in executive functioning and memory-related brain networks after completion of the ECT series, which may, in turn, be linked to better overall cognition and autobiographical memory (secondary outcome measures). For exploratory purposes, the study will also examine longitudinal changes in depressive symptoms and cognitive outcomes from baseline to follow-up (tertiary outcomes). Investigators will compare two different pre-ECT benzodiazepine management strategies: 1. Flumazenil strategy (experimental): continued benzodiazepine and/or zopiclone use up until the time of the ECT session, followed by administration of flumazenil immediately prior to ECT 2. Benzodiazepine withholding strategy (treatment as usual): discontinuation of benzodiazepines and/or zopiclone prior to the ECT in accordance with standard clinical practice

Mit vállalsz

• Vizsgálat típusa: Beavatkozással járó
• Tervezett résztvevők: 145
• 2026. jan. 15. és az elsődleges befejezés (2028. aug.) között
• 1 helyszín, 1 országban
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