deltatrials
Completed NA INTERVENTIONAL 2-arm NCT01954498

Effect of Walnuts on Sperm Parameters and Male Fertility

Sponsor: Cedars-Sinai Medical Center

Updated 8 times since 2017 Last updated: Mar 11, 2026 Started: May 31, 2014 Primary completion: Mar 31, 2020 Completion: Mar 31, 2020
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Asthenozoospermia and Fertility, this trial is completed. The trial is conducted by Cedars-Sinai Medical Center and has accumulated 8 data snapshots since 2014. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jan 2017 – ~Jun 2018 · 17 months · monthly snapshotRecruiting~Jun 2018 – ~May 2019 · 11 months · monthly snapshotRecruiting~May 2019 – ~Feb 2020 · 9 months · monthly snapshotRecruiting~Feb 2020 – ~Jan 2021 · 11 months · monthly snapshotActive Not Recruiting~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Mar 2026 · 18 months · monthly snapshotCompleted~Mar 2026 – present · 6 months · monthly snapshotCompleted

Change History

8 versions recorded
  1. Mar 2026 — Present [monthly]

    Completed NA

  2. Sep 2024 — Mar 2026 [monthly]

    Completed NA

  3. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  4. Jan 2021 — Jul 2024 [monthly]

    Completed NA

    Status: Active Not RecruitingCompleted

  5. Feb 2020 — Jan 2021 [monthly]

    Active Not Recruiting NA

    Status: RecruitingActive Not Recruiting · Phase: PHASE2_PHASE3NA

Show 3 earlier versions
  1. May 2019 — Feb 2020 [monthly]

    Recruiting PHASE2_PHASE3

  2. Jun 2018 — May 2019 [monthly]

    Recruiting PHASE2_PHASE3

  3. Jan 2017 — Jun 2018 [monthly]

    Recruiting PHASE2_PHASE3

    First recorded

May 2014

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Cedars-Sinai Medical Center
  • University of California, Los Angeles
Data source: University of California, Los Angeles

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

Study Locations