Key Record Dates
| ClinicalTrials.gov Identifier: | NCT04979000 |
|---|---|
| Brief Title: | HPV in Sinonasal Ca: Retrospective Analysis Association of Human Papilloma Virus (HPV) Serology and Behavioral Risk Factors |
| First Submitted : | July 9, 2021 |
| First Submitted that Met QC Criteria : | July 23, 2021 |
| First Posted : | July 27, 2021 |
| Last Update Submitted that Met QC Criteria : | August 30, 2023 |
| Last Update Posted : | September 5, 2023 |