Observational × Biopsy × Gastrointestinal × Clear all
NCT00900419 2025-09-22

Biomarkers in Patients With Respiratory Tract Dysplasia or Lung Cancer, Head and Neck Cancer, or Aerodigestive Tract Cancer and in Normal Volunteers

University of Colorado, Denver

Recruiting
700 enrolled
NCT00900302 2016-02-10

OX-40 Protein Expression in the Sentinel Lymph Nodes of Patients With Cancer

OHSU Knight Cancer Institute

Completed
98 enrolled