# PB-18 Probiotic for Mild to Moderate Depression

> **NCT07562516** · NA · NOT_YET_RECRUITING · sponsor: **First Affiliated Hospital of Zhejiang University** · enrollment: 88 (estimated)

## Conditions studied

- Depressive Disorder

## Interventions

- **DIETARY_SUPPLEMENT:** Bifidobacterium
- **OTHER:** Placebo

## Key facts

- **NCT ID:** NCT07562516
- **Lead sponsor:** First Affiliated Hospital of Zhejiang University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-05-05
- **Primary completion:** 2027-01-31
- **Final completion:** 2027-04-30
- **Target enrollment:** 88 (ESTIMATED)
- **Last updated:** 2026-05-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07562516

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07562516, "PB-18 Probiotic for Mild to Moderate Depression". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT07562516. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*