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Study identifier: NCT07606014 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

No Guts No Glory Probiotics

Condition: Patients Using Olanzapine, Quetiapine, Risperidone or Clozapine  ·  Sponsor: University Medical Center Groningen

PhasePhase 2/Phase 3
Planned participants112
Who can joinAll sexes, 18 Years to 65 Years
Healthy volunteersNo

About this study

The goal of this clinical trial is to learn if probiotics work to prevent or reduce metabolic side effects caused by antipsychotic medication in adults. The main question it aims to answer is: Do probiotics reduce weight gain, blood sugar levels, and blood fat levels in people using antipsychotics? Researchers will compare a probiotic (Ecologic® Barrier) to a placebo (a look-alike powder without active bacteria) to see if the probiotic is effective. Participants will: Take either probiotics or a placebo daily for 12 weeks (3 months) Dissolve two sachets in water and drink them each morning Visit the clinic (or receive home visits) four times: at the start, after 6 weeks, and after 12 weeks, plus an initial screening visit Undergo physical measurements (e.g., weight, blood pressure), complete questionnaires, and perform a cognitive test at specific visits Provide blood samples and stool samples at the beginning and end of the study Complete two 3-day food diaries during the study

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

Talk to the study team

Toon A.W. Scheurink, MSc  ·  +31681528283  ·  a.w.scheurink@umcg.nl

Always discuss trial participation with your own doctor first.

Locations (3)

KieN VIP LeeuwardenLeeuwarden, Provincie Friesland, NetherlandsRecruiting
University Medical Center GroningenGroningen, Provincie Groningen, NetherlandsRecruiting
Antes Parnassia GroepRotterdam, South Holland, NetherlandsRecruiting

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Source record: clinicaltrials.gov/study/NCT07606014