Key Record Dates
| ClinicalTrials.gov Identifier: | NCT00898300 |
|---|---|
| Brief Title: | Collecting and Storing Tissue Samples From Patients With Head and Neck Cancer |
| First Submitted : | May 9, 2009 |
| First Submitted that Met QC Criteria : | May 9, 2009 |
| First Posted : | May 12, 2009 (Estimate) |
| Last Update Submitted that Met QC Criteria : | November 11, 2015 |
| Last Update Posted : | November 13, 2015 (Estimate) |