cholangiocarcinoma perihilar
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - Patients diagnosed with perihilar cholangiocarcinoma according to the criteria of the Mayo Clinic: -Positive or strongly suspicious intraluminal brush or biopsy or, -A radiographic malignant appearing stricture plus either: -CA 19-9>100 U/ml in the absence of acute bacterial cholangitis, or -polysomy on FISH, or -a well-defined mass on cross sectional imaging -One tumor mass ; -Unresectable tumor; -Finished chemotherapy treatment with Gemcitabine and Cisplatin, preferably 8 cycles; If less cycles are given, patients are still eligible for this study. -T1-T4 (AJCC staging 7th edition), before chemotherapy; -N0-N1 (AJCC staging 7th edition), radiologically or pathologically suspect, before chemotherapy; -Measurable disease to be selected as a target on CT/MRI-scan, according to RECIST criteria, after chemotherapy within 6 weeks prior to inclusion -Tumor visibility on CT; -If liver cirrhosis is present, it should be well compensated, with Child-Pugh grade A; -Age * 18 years; -ECOG performance status 0-1; -Bilirubin *1.5 times normal value, AST/ALT *5 times ULN, within 6 weeks prior to inclusion; -Platelets * 50x10E9/ l, Leukocytes > 1.5x10E9/l, Hb > 6 mmol/l, within 6 weeks prior to inclusion; -Written informed consent, after chemotherapy; -Willing and able to comply to the follow-up schedule; -Able to start SBRT within 12 weeks after completion of chemotherapy.
Exclusion criteria
Exclusion criteria: -Eligibility for resection; -Prior surgery or transplantation; -Multifocal tumor; -Tumor extension in stomach, colon, duodenum, pancreas or abdominal wall; -N2, (AJCC staging 7th edition), radiologically or pathologically suspect, before chemotherapy; -Distant metastases; -Progression (local or distant) during or after chemotherapy -Ascites; -Previous radiotherapy to the liver; -Current pregnancy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The primary endpoint of this study is feasibility measured by radiotherapy induced toxicity according to CTC v4.0.3. | — |
Secondary
| Measure | Time frame |
|---|---|
| -Quality of life -Local progression -Progression free survival -Overall survival -Cellular radiosensitivity. | — |
Countries
The Netherlands