findmyKOL
Clinical trialNCT00054561CompletedPhase 3Interventional

Isotretinoin, Interferon Alfa, and Vitamin E in Treating Patients With Stage III or Stage IV Head and Neck Cancer

SponsorEastern Cooperative Oncology GroupHead and Neck Cancer
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

89 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Australia
  • Westmead Breast Centre at Nsw Breast Cancer Institute

    Westmead, New South Wales, Australia

  • Westmead Hospital

    Westmead, New South Wales, Australia

Peru
  • Instituto de Enfermedades Neoplasicas

    Lima, Peru

Puerto Rico
  • Mbccop - San Juan

    San Juan, Puerto Rico

  • San Juan City Hospital

    San Juan, Puerto Rico

  • Veterans Affairs Medical Center - San Juan

    San Juan, Puerto Rico

South Africa
  • Pretoria Academic Hospital

    Pretoria, South Africa

United States
  • University of Alabama at Birmingham Comprehensive Cancer Center

    Birmingham, Alabama, United States

  • Ccop - Mayo Clinic Scottsdale Oncology Program

    Scottsdale, Arizona, United States

  • City of Hope Comprehensive Cancer Center

    Duarte, California, United States

  • Veterans Affairs Medical Center - Palo Alto

    Palo Alto, California, United States

  • Stanford Cancer Center at Stanford University Medical Center

    Stanford, California, United States

  • Ccop - Christiana Care Health Services

    Newark, Delaware, United States

  • Mbccop - Howard University Cancer Center

    Washington D.C., District of Columbia, United States

  • Veterans Affairs Medical Center - Gainesville

    Gainesville, Florida, United States

  • Veterans Affairs Medical Center - Miami

    Miami, Florida, United States

  • H. Lee Moffitt Cancer Center and Research Institute

    Tampa, Florida, United States

  • Veterans Affairs Medical Center - Tampa (haley)

    Tampa, Florida, United States

  • Winship Cancer Institute of Emory University

    Atlanta, Georgia, United States

  • Veterans Affairs Medical Center - Atlanta (decatur)

    Decatur, Georgia, United States

  • Robert H. Lurie Comprehensive Cancer Center at Northwestern University

    Chicago, Illinois, United States

  • Veterans Affairs Medical Center - Lakeside Chicago

    Chicago, Illinois, United States

  • Ccop - Central Illinois

    Decatur, Illinois, United States

  • Decatur Memorial Hospital Cancer Care Institute

    Decatur, Illinois, United States

  • Ccop - Evanston

    Evanston, Illinois, United States

  • Ccop - Illinois Oncology Research Association

    Peoria, Illinois, United States

  • Ccop - Carle Cancer Center

    Urbana, Illinois, United States

  • Indiana University Cancer Center

    Indianapolis, Indiana, United States

  • Veterans Affairs Medical Center - Indianapolis (roudebush)

    Indianapolis, Indiana, United States

  • Ccop - Northern Indiana Cr Consortium

    South Bend, Indiana, United States

  • Ccop - Cedar Rapids Oncology Project

    Cedar Rapids, Iowa, United States

  • Ccop - Iowa Oncology Research Association

    Des Moines, Iowa, United States

  • John Stoddard Cancer Center at Iowa Lutheran Hospital

    Des Moines, Iowa, United States

  • John Stoddard Cancer Center at Iowa Methodist Medical Center

    Des Moines, Iowa, United States

  • Mercy Cancer Center at Mercy Medical Center - Des Moines

    Des Moines, Iowa, United States

  • Burgess Health Center

    Onawa, Iowa, United States

  • Ccop - Wichita

    Wichita, Kansas, United States

  • Veterans Affairs Medical Center - Wichita

    Wichita, Kansas, United States

  • Ccop - Ochsner

    New Orleans, Louisiana, United States

  • Mbccop - Lsu Health Sciences Center

    New Orleans, Louisiana, United States

49 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
26 Nov 2003
Primary completion
31 Dec 2004
Completion
1 May 2009
Last update posted
15 Jun 2023
Registered enrollment
Registry id
NCT00054561

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.