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Photodynamic Therapy Using Temoporfin Before Surgery in Treating Patients With Recurrent Oral Cavity or Oropharyngeal Cancer

This study has been withdrawn prior to enrollment.
(implementation issues)
Sponsor:
ClinicalTrials.gov Identifier:
NCT01718223
First Posted: October 31, 2012
Last Update Posted: September 3, 2014
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Collaborators:
National Institutes of Health (NIH)
Biolitec Pharma Ltd.
Information provided by (Responsible Party):
Roswell Park Cancer Institute
No Study Results Posted on ClinicalTrials.gov for this Study
Study was withdrawn before participants were enrolled.
  Study Status: This study has been withdrawn prior to enrollment.
  Study Completion Date: August 2014
  Primary Completion Date: August 2014 (Final data collection date for primary outcome measure)