About this trial

This randomized, rater-blind, multicenter clinical trial will evaluate whether a personalized pharmaco-lifestyle intervention improves mental functioning in adults with severe mental illness, including schizophrenia, bipolar disorder, or major depressive disorder. Participants will be randomized to either a modular individualized intervention program or a structured psychoeducation control condition. The individualized intervention may include physical exercise, an anti-inflammatory diet, sleep intervention, social prescribing, semaglutide for eligible participants with overweight or obesity, and optional closed-loop transcranial alternating current stimulation for participants with prominent depressive symptoms. The primary outcome is change in the SF-36 Mental Component Summary score from baseline to Month 3.

Eligibility criteria

Qualifiers

Age 18 to 65 years

Able and willing to provide written informed consent

Diagnosis of schizophrenia, bipolar disorder, or major depressive disorder according to DSM-5-TR, confirmed by M.I.N.I.

Female participants of childbearing potential must agree to use an effective method of contraception

Disqualifiers

Unable to provide informed consent

Current or past neurological disorder or structural brain pathology that may affect study procedures

Known intolerance or hypersensitivity to semaglutide

Pregnancy or lactation

Trial design

Treatments tested in this trial

  • Semaglutide (SEMA)
  • Exercise module
  • Anti-inflammatory diet module
  • Sleep intervention module
  • Social prescribing module
  • Closed-loop transcranial alternating current stimulation (CL-tACS)
  • Structured lifestyle psychoeducation
  • Sham CL-tACS

Treatment groups

140 Participants
are divided into 2 treatment groups

Locations

5
Austria
Medical University of Vienna1090, Vienna Austria
Germany
Central Institute of Mental Health68159, Mannheim Germany
Department of Psychiatry and Psychotherapy, LMU Klinikum80336, München Germany
Netherlands
University Medical Center Groningen9713 GZ, Groningen Netherlands

Sponsors and collaborators

Ludwig-Maximilians - University of Munich

Lead sponsor