Photodynamic diagnosis (PDD) of Peritoneal disseminations of gastric cancer using intraoperative fluorescence laparoscopy with 5-ALA administration.
Not Applicable
Completed
- Conditions
- gastric cancer
- Registration Number
- JPRN-UMIN000026788
- Lead Sponsor
- Tokyo Metropolitan Tama Medical Center
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 12
Inclusion Criteria
Not provided
Exclusion Criteria
Porphyria. A history of photosensitivity. Taking drugs that may cause photosensitivity. Patients are judged to be inappropriate to participate in this study for any reason by the investigators.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Additive effect to a photodynamic diagnostic power for peritoneal dissemination of gastric cancer with 5-ALA.
- Secondary Outcome Measures
Name Time Method Sensitivity, specificity, positive predictive value, negative predictive value of examination for peritoneal disseminated malignant nodules from primary gastric cancer using photodynamic diagnosis with 5-ALA.
Related Research Topics
Explore scientific publications, clinical data analysis, treatment approaches, and expert-compiled information related to the mechanisms and outcomes of this trial. Click any topic for comprehensive research insights.
What molecular mechanisms underlie 5-aminolevulinic acid (5-ALA)-induced fluorescence in gastric cancer peritoneal dissemination detection?
How does photodynamic diagnosis with 5-ALA compare to standard imaging techniques for gastric cancer peritoneal metastases?
Which biomarkers correlate with enhanced 5-ALA fluorescence response in gastric cancer peritoneal dissemination?
What adverse events are associated with intraoperative 5-ALA fluorescence laparoscopy in gastric cancer patients?
Are there combination therapies that enhance 5-ALA photodynamic diagnosis efficacy for gastric cancer dissemination?