deltatrials
Completed PHASE3 INTERVENTIONAL NCT00201279

Chemoprevention Study of Oral Cavity Squamous Cell Carcinoma

Phase III Placebo-Controlled Chemoprevention Study of Oral Cavity Squamous Cell Carcinoma Patients

Sponsor: Buddhist Tzu Chi General Hospital

Interventions 13-cis Retino Acid
Updated 6 times since 2017 Last updated: Sep 13, 2005 Started: Apr 30, 1999 Completion: Sep 30, 2012
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE3 trial investigates Oral Cavity and Squamous Cell Carcinoma and is currently completed. Buddhist Tzu Chi General Hospital leads this study, which shows 6 recorded versions since 1999 — indicating limited longitudinal coverage. As an oncology study, it adds to the longitudinal record of treatment development for this indication.

Status Flow

~Jan 2017 – ~Sep 2017 · 8 months · monthly snapshotCompleted~Sep 2017 – ~Oct 2017 · 30 days · monthly snapshotCompleted~Oct 2017 – ~Jan 2021 · 39 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – present · 24 months · monthly snapshotCompleted

Change History

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

    Completed PHASE3

  2. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE3

  3. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE3

  4. Oct 2017 — Jan 2021 [monthly]

    Completed PHASE3

  5. Sep 2017 — Oct 2017 [monthly]

    Completed PHASE3

Show 1 earlier version
  1. Jan 2017 — Sep 2017 [monthly]

    Completed PHASE3

    First recorded

Apr 1999

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Buddhist Tzu Chi General Hospital
  • Chang Gung Memorial Hospital
  • Changhua Christian Hospital
  • Chi Mei Medical Hospital
  • China Medical University Hospital
  • Koo Foundation Sun Yat-Sen Cancer Center
  • Mackay Memorial Hospital
  • National Cheng-Kung University Hospital
  • National Health Research Institutes, Taiwan
  • National Taiwan University Hospital
  • Taichung Veterans General Hospital
Data source: National Health Research Institutes, Taiwan

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

Study Locations