Key Record Dates
| ClinicalTrials.gov Identifier: | NCT00670397 |
|---|---|
| Brief Title: | Photodynamic Therapy Using HPPH in Treating Patients With Recurrent Dysplasia, Carcinoma in Situ, or Stage I Oral Cavity Cancer |
| First Submitted : | April 30, 2008 |
| First Submitted that Met QC Criteria : | April 30, 2008 |
| First Posted : | May 1, 2008 (Estimate) |
| Last Update Submitted that Met QC Criteria : | March 14, 2016 |
| Last Update Posted : | March 16, 2016 (Estimate) |