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

NCT00054561 · clinicaltrials.gov ↗

PHASE3

Phase

COMPLETED

Status

NETWORK

Sponsor class

Conditions

Head and Neck Cancer

Interventions

BIOLOGICAL: recombinant interferon alfa
DIETARY_SUPPLEMENT: vitamin E
DRUG: isotretinoin
PROCEDURE: adjuvant therapy

Sponsor

Eastern Cooperative Oncology Group

Collaborators

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