# Evaluation of Efficacy of Lycium Barbarum Polysaccharide in People With Subthreshold Depression

> **NCT04032795** · NA · UNKNOWN · sponsor: **Guangzhou Psychiatric Hospital** · enrollment: 172 (estimated)

## Conditions studied

- Subthreshold Depression
- Depressive Symptoms
- Anxious Symptoms

## Interventions

- **DIETARY_SUPPLEMENT:** Lycium barbarum polysaccharide
- **DIETARY_SUPPLEMENT:** Placebo

## Key facts

- **NCT ID:** NCT04032795
- **Lead sponsor:** Guangzhou Psychiatric Hospital
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-05-15
- **Primary completion:** 2021-12-30
- **Final completion:** 2021-12-30
- **Target enrollment:** 172 (ESTIMATED)
- **Last updated:** 2021-11-19

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04032795

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04032795, "Evaluation of Efficacy of Lycium Barbarum Polysaccharide in People With Subthreshold Depression". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04032795. Licensed CC0.

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