# Analysis of Tumor Tissue and Lymph Nodes Surgically Removed From Patients With Cancers of the Head and Neck

> **NCT00002695** · — · COMPLETED · sponsor: **ECOG-ACRIN Cancer Research Group** · enrollment: 530 (estimated)

## Conditions studied

- Head and Neck Cancer

## Interventions

- **GENETIC:** DNA stability analysis
- **GENETIC:** microsatellite instability analysis
- **GENETIC:** mutation analysis
- **OTHER:** laboratory biomarker analysis

## Key facts

- **NCT ID:** NCT00002695
- **Lead sponsor:** ECOG-ACRIN Cancer Research Group
- **Sponsor class:** NETWORK
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 1996-04-30
- **Primary completion:** 2002-10-18
- **Final completion:** 2011-05-27
- **Target enrollment:** 530 (ESTIMATED)
- **Last updated:** 2023-06-22

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00002695

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00002695, "Analysis of Tumor Tissue and Lymph Nodes Surgically Removed From Patients With Cancers of the Head and Neck". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00002695. Licensed CC0.

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