Photodynamic diagnosis of gastroentelogical carcinoma by using spectroscope
Not Applicable
- Conditions
- gastric cancer, pancreatic cancer
- Registration Number
- JPRN-UMIN000026868
- Lead Sponsor
- Hokkaido University Graduate School of Medicine Gastroenterological Surgery II
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 30
Inclusion Criteria
Not provided
Exclusion Criteria
Patients with a history of hypersensitivity of 5-ALA or porphyrins Porphyria Patients taking drugs that may cause photosensitivity Patients who is or might be pregnant Patients who have liver dysfunction Patients who have kidney dysfunction Patients who have ischemic heart disease Patients who are during lactation or hope becoming pregnant Patients who is determined inappropriate to participate in the study by the attending physician
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The accuracy of positive rate of the lymph node metastasis using the spectroscopy.
- Secondary Outcome Measures
Name Time Method We evaluate the lymph nodes, the main tumor and the other lesions suspected metastasis to the following items. *The diagnosability by spectroscopy, fluorescent observation and white light observation. *The relationship between histological type and spectrum. *The relationship between tumor volume and spectrum. *The appropriate cut off value of fluorescent intensity. *The effectiveness of the spectroscope compared with VLD-EX(SBI Pharma).