deltatrials
Unknown NA INTERVENTIONAL 2-arm NCT04032795

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

Evaluation of Efficacy of Lycium Barbarum Polysaccharide in People With Subthreshold Depression: a Randomized, Placebo-controlled Trial

Sponsor: Fifth Affiliated Hospital of Guangzhou Medical University

Conditions Anxious Symptoms Depressive Symptoms Subthreshold Depression
Interventions Lycium barbarum polysaccharide Placebo
Updated 10 times since 2019 Last updated: Nov 11, 2021 Started: May 15, 2019 Primary completion: Dec 30, 2021 Completion: Dec 30, 2021
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Anxious Symptoms and Depressive Symptoms and is currently ongoing. Fifth Affiliated Hospital of Guangzhou Medical University leads this study, which shows 10 recorded versions since 2019 — indicating substantial longitudinal coverage. This study adds to the longitudinal dataset for psychiatric treatment development.

Status Flow

~Aug 2019 – ~Jan 2020 · 5 months · monthly snapshotNot Yet Recruiting~Jan 2020 – ~Nov 2020 · 10 months · monthly snapshotRecruiting~Nov 2020 – ~Jan 2021 · 2 months · monthly snapshotRecruiting~Jan 2021 – ~Apr 2021 · 3 months · monthly snapshotRecruiting~Apr 2021 – ~Dec 2021 · 8 months · monthly snapshotRecruiting~Dec 2021 – ~Mar 2023 · 15 months · monthly snapshotRecruiting~Mar 2023 – ~Dec 2023 · 9 months · monthly snapshotRecruiting~Dec 2023 – ~Jul 2024 · 7 months · monthly snapshotUnknown Status~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotUnknown~Sep 2024 – present · 22 months · monthly snapshotUnknown

Change History

10 versions recorded

  1. Sep 2024 — Present [monthly]

    Unknown NA

  2. Jul 2024 — Sep 2024 [monthly]

    Unknown NA

    Status: Unknown Status → Unknown

  3. Dec 2023 — Jul 2024 [monthly]

    Unknown Status NA

    Status: Recruiting → Unknown Status

  4. Mar 2023 — Dec 2023 [monthly]

    Recruiting NA

  5. Dec 2021 — Mar 2023 [monthly]

    Recruiting NA

▶ Show 5 earlier versions

  1. Apr 2021 — Dec 2021 [monthly]

    Recruiting NA

  2. Jan 2021 — Apr 2021 [monthly]

    Recruiting NA

  3. Nov 2020 — Jan 2021 [monthly]

    Recruiting NA

  4. Jan 2020 — Nov 2020 [monthly]

    Recruiting NA

    Status: Not Yet Recruiting → Recruiting

  5. Aug 2019 — Jan 2020 [monthly]

    Not Yet Recruiting NA

    First recorded

May 2019

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Fifth Affiliated Hospital of Guangzhou Medical University
  • Guangzhou Psychiatric Hospital
Data source: Guangzhou Psychiatric Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations