Barrett's cancer
Conditions
Interventions
PDT: patients are given the photosensitizer 5-aminolevulinic acid at a dosage
of 40 mg/kg. Subsequently PDT is performed with a dye-laser, tuned at a
wavelength of 633 nm. The light is delivered to
Sponsors
Erasmus MC, Universitair Medisch Centrum Rotterdam
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: Patients age >= 18 years treated for high-grade intraepithelial dysplasia and/or mucosal cancer with EMR, in whom follow-up biopsies do not show remaining severe neoplasia or malignancy
Exclusion criteria
Exclusion criteria: * Patients unable or unwilling to give informed consent * Coagulopathy uncorrected at the time of endoscopy or thrombocytopenia (
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The primary endpoint of this study will be the recurrence rate of histological proven severe dysplasia or cancer after EMR or EMR and PDT. | — |
Secondary
| Measure | Time frame |
|---|---|
| ·Complication rates of PDT: Complications are subdivided into procedural (during PDT) and post procedural complications (after ending the procedure). Complications are further subdivided into major and minor complications. ·Mortality rates within 30 days of intervention. | — |
Countries
Netherlands
Outcome results
None listed