AROMA - Impact of radioembolization of hepatic malignomas on distal not irradiated tumor tissue.
- Conditions
- C20C19C18Malignant neoplasm of rectumMalignant neoplasm of rectosigmoid junctionMalignant neoplasm of colon
- Registration Number
- DRKS00009744
- Lead Sponsor
- Klinik und Poliklinik für Radiologie Klinikum der Universität München Campus Großhadern
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 64
•hepatic metastatic colorectal carcinoma
•male/female, 18+
•Indication for radioembolization and HDR-brachytherapy in two sessions
•informed consent
•chemotherapy break for at least 2 weeks before inclusion
•no corticosteroides for at least 2 weeks before inclusion
•life expectancy < 3 month
•extrahepatic tumor manifestation
•hepatic tumorload > 70%
•chronic infections
•ascites
•contraindication for angiography, MRI contrast media, X-ray contrast media, MRI and CT
•liver cirrhosis
•condition after resection of the papilla vateri or DHC stenting
•cardio vascular disease (NYHA III/IV)
•thrombotic/embolic episodes (stroke)
•severe hemorrhages within last 3 month
•secondary malignoma within last 5 years
•immune suppressive therapy or disease (e.g. condition after organ transplantation, HIV, corticosteroides)
•autoimmune disease or inflammatory bowel disease
Study & Design
- Study Type
- observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Comparison of the amount of tumor infiltrating lymphocytes before and 4-8 weeks after radioembolization of hepatic tumors in not yet treated tumor sites. <br><br>Determination of the level of systemcally released growth factors after radioembolization of hepatic tumors and correlation with growth tendency of not yet treated tumor parts in the treatment free intervall between radioembolization and brachytherapy.
- Secondary Outcome Measures
Name Time Method -Analyses of peripheral circulation lymphozytes<br>-Receptorexpression on tumor cells before and after radioembolization