Study Stopped
Research cancelled; equipment broke
Endoscopic Capillary Oximetry for Tumor Diagnosis in Head and Neck Cancer
3 other identifiers
observational
8
1 country
1
Brief Summary
Endoscopy is a standard part of the evaluation of patients with head and neck cancer used for determining the extent of tumor involvement. However, not all areas involved by tumor are apparent visually. Preliminary results indicate that compared with normal tissues, tumors have abnormal levels of capillary oxygenation. The purpose of this study is to determine the ability of non-pulsatile visible light tissue oxygen monitoring to differentiate normal and tumor tissue based on capillary oxygenation during endoscopy Should this be possible, this method could be used to mark tumor extent and invasion, even when that invasion is up to 5mm blow the tissue surface.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Feb 2004
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2004
CompletedFirst Submitted
Initial submission to the registry
December 4, 2007
CompletedFirst Posted
Study publicly available on registry
December 6, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2009
CompletedMay 18, 2012
May 1, 2012
5.3 years
December 4, 2007
May 16, 2012
Conditions
Interventions
Eligibility Criteria
All patients with newly diagnosed head and neck cancer as well as those being seen for routine follow up with no evidence of current disease and healthy volunteers are eligible for this study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Stanford University School of Medicine
Stanford, California, 94305, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Peter Maxim PhD
Stanford University
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 4, 2007
First Posted
December 6, 2007
Study Start
February 1, 2004
Primary Completion
June 1, 2009
Study Completion
August 1, 2009
Last Updated
May 18, 2012
Record last verified: 2012-05