deltatrials
Completed PHASE2 INTERVENTIONAL 1-arm NCT02007200

Soy Isoflavones in Preventing Head and Neck Cancer Recurrence in Patients With Stage I-IV Head and Neck Cancer Undergoing Surgery

A Phase II Trial of Preoperative Soy Isoflavone Supplementation and Molecular Markers in the Prevention of Head and Neck Squamous Carcinoma

Sponsor: National Cancer Institute (NCI)

Updated 8 times since 2017 Last updated: Sep 1, 2016 Started: Jul 31, 2009 Primary completion: Sep 30, 2015 Completion: Sep 30, 2015
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT02007200, this PHASE2 trial focuses on Recurrent Hypopharyngeal Squamous Cell Carcinoma and Recurrent Laryngeal Squamous Cell Carcinoma and remains completed. Sponsored by National Cancer Institute (NCI), it has been updated 8 times since 2009, reflecting limited change activity. This study contributes to the evolving evidence base for cancer treatment protocols.

Status Flow

~Jan 2017 – ~Feb 2017 · 31 days · monthly snapshotCompleted~Feb 2017 – ~Jun 2018 · 16 months · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Dec 2022 · 23 months · monthly snapshotCompleted~Dec 2022 – ~Jan 2023 · 31 days · monthly snapshotCompleted~Jan 2023 – ~Jul 2024 · 18 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 2023 — Jul 2024 [monthly]

    Completed PHASE2

  4. Dec 2022 — Jan 2023 [monthly]

    Completed PHASE2

  5. Jan 2021 — Dec 2022 [monthly]

    Completed PHASE2

Show 3 earlier versions
  1. Jun 2018 — Jan 2021 [monthly]

    Completed PHASE2

  2. Feb 2017 — Jun 2018 [monthly]

    Completed PHASE2

  3. Jan 2017 — Feb 2017 [monthly]

    Completed PHASE2

    First recorded

Jul 2009

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)
Data source: National Cancer Institute (NCI)

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