deltatrials
Completed PHASE2 INTERVENTIONAL 2-arm NCT00345813

Soy Supplements in Treating Patients Undergoing Surgery for Localized Prostate Cancer

Randomized Phase IIb Preprostatectomy Study of Dietary Supplementation With Soy and Biomarkers of Prostate Cancer Risk and Progression

Sponsor: National Cancer Institute (NCI)

Updated 8 times since 2017 Last updated: Aug 8, 2018 Started: Oct 31, 2003 Primary completion: Jul 31, 2006 Completion: Jul 31, 2006
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE2 trial investigates Prostate Cancer and is currently completed. National Cancer Institute (NCI) leads this study, which shows 8 recorded versions since 2003 — indicating limited longitudinal coverage. As an oncology study, it adds to the longitudinal record of treatment development for this indication.

Status Flow

~Jan 2017 – ~Jul 2017 · 6 months · monthly snapshotActive Not Recruiting~Jul 2017 – ~Dec 2017 · 5 months · monthly snapshotActive Not Recruiting~Dec 2017 – ~Jun 2018 · 6 months · monthly snapshotCompleted~Jun 2018 – ~Sep 2018 · 3 months · monthly snapshotCompleted~Sep 2018 – ~Jan 2021 · 28 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 22 months · monthly snapshotCompleted

Change History

8 versions recorded
  1. Sep 2024 — Present [monthly]

    Completed PHASE2

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE2

  3. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE2

  4. Sep 2018 — Jan 2021 [monthly]

    Completed PHASE2

    Phase: NAPHASE2

  5. Jun 2018 — Sep 2018 [monthly]

    Completed NA

Show 3 earlier versions
  1. Dec 2017 — Jun 2018 [monthly]

    Completed NA

    Status: Active Not RecruitingCompleted

  2. Jul 2017 — Dec 2017 [monthly]

    Active Not Recruiting NA

    Phase: PHASE2NA

  3. Jan 2017 — Jul 2017 [monthly]

    Active Not Recruiting PHASE2

    First recorded

Oct 2003

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • National Cancer Institute (NCI)
  • Wake Forest University Health Sciences
Data source: Wake Forest University Health Sciences

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

Study Locations