Probiotic supplement for mild to moderate depression
Part of Mental health clinical trials.
This study tests whether a probiotic supplement called PB-18 can help reduce symptoms of mild to moderate depression. Probiotics are live beneficial bacteria that may affect mood through gut-brain connection.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Age 18–65 years old
- Currently experiencing depression (confirmed by a doctor) with mild to moderate severity
- Not currently taking antidepressants or other psychiatric medications
- No history of bipolar disorder, schizophrenia, or psychotic symptoms
- No serious active infections, gut diseases (like Crohn's or celiac disease), or major gut surgery
- Not pregnant or breastfeeding, and no recent antibiotic or probiotic use (within 1 month)
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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