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Study identifier: NCT05952674 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Treatment Resistant Depression and Vagus Nerve Stimulation

Condition: Treatment Resistant Depression (TRD)  ·  Sponsor: Assistance Publique - Hôpitaux de Paris

PhaseNA
Planned participants166
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Depression is a common illness, affecting 17% of the population over the course of a lifetime. A third of depressions relapses and progresses to recurrence and resistance to treatments. Despite the optimization of antidepressant medical strategies, 20 to 40% of depressions do not respond to treatment. This is particularly worrying as 6% of non-responder patients will die by committing suicide. Depression has a major impact on quality of life, socio-professional functioning and healthcare consumption. Sometimes, TRD is part of a bipolar illness. In this case, the challenge is even bigger because antidepressants are no well tolerated, further reducing the therapeutic options in case of resistance, the severity and duration of the depressive episodes are the main factors explaining the deterioration of the quality of life and the increasing cost of cares for these patients. The standard treatment for TRD is electroconvulsive therapy (ECT), which results in a response in 60 to 70% of cases after a few weeks of treatment. However, the improvement is often transient and 40% of patients relapse within 6 months of the initial ECT session. Moreover, ECT is often not well tolerated. This therapeutic impasse therefore makes TRD a priority public health target to which it is urgent to provide a realistic medico-economical response. The literature suggests that Vagus Nerve Stimulation (VNS) has unique kinetics of efficacy in depression, particularly in preventing long-term recurrences…

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

Talk to the study team

Philippe DOMENECH, MD, MSc  ·  (0) 1 45 65 76 65  ·  philippe.domenech@ghu-paris.fr

Fabien VINCKIER, MD, MSc  ·  (0) 1 45 65 84 52  ·  f.vinckier@ghu-paris.fr

Always discuss trial participation with your own doctor first.

Locations (24)

CHU AngersAngers, France, FranceActive Not Recruiting
Centre Hospitalier Charles PerrensBordeaux, France, FranceRecruiting
CHU CaenCaen, France, FranceNot Yet Recruiting
CHU Clermont-Ferrand, Hôpital Gabriel MontpiedClermont-Ferrand, France, FranceRecruiting
AP-HP. Nord - Université de Paris, Hôpital Louis MourierColombes, France, FranceWithdrawn
APHP. Hôpitaux Universitaires Henri Mondor, Hôpital Henri MondorCréteil, France, FranceRecruiting
CHU Dijon, Hôpital Le BocageDijon, France, FranceRecruiting
CHU Grenoble AlpesGrenoble, France, FranceRecruiting
AP-HP. Université Paris Saclay, Hôpital BicêtreLe Kremlin-Bicêtre, France, FranceWithdrawn
CHU LilleLille, France, FranceRecruiting
Hospices Civils de Lyon, Hôpital Pierre WertheimerLyon, France, FranceNot Yet Recruiting
Assistance Publique Hôpitaux de Marseille, Hôpital de la ConceptionMarseille, France, FranceNot Yet Recruiting

+ 12 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT05952674