# Fractionated Radiation Therapy in Treating Advanced Squamous Cell Carcinoma of the Head and Neck

> **NCT00771641** · PHASE3 · COMPLETED · sponsor: **Radiation Therapy Oncology Group** · enrollment: 1113 (actual)

## Conditions studied

- Head and Neck Cancer

## Interventions

- **PROCEDURE:** conventional surgery
- **RADIATION:** low-LET cobalt-60 gamma ray therapy
- **RADIATION:** low-LET electron therapy
- **RADIATION:** low-LET photon therapy
- **RADIATION:** radiation therapy

## Key facts

- **NCT ID:** NCT00771641
- **Lead sponsor:** Radiation Therapy Oncology Group
- **Sponsor class:** NETWORK
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** —
- **Primary completion:** 2002-08
- **Final completion:** 2013-11
- **Target enrollment:** 1113 (ACTUAL)
- **Last updated:** 2014-01-24

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00771641

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00771641, "Fractionated Radiation Therapy in Treating Advanced Squamous Cell Carcinoma of the Head and Neck". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT00771641. Licensed CC0.

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