The International Liver Tumor Group RAS-trial Radiofrequency Ablation Versus Stereotactic Body Radiation Therapy for Colorectal Liver Metastases: A Randomized Trial
Patients with 1-4 inoperable colorectal liver metastases, no more 4 cm in diameter are
randomized to either RFA or SBRT. Primary end point i local progression free survival.
Chemotherapy is allowed before and after study treatment.
Interventional
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
Local progression-free survival
3 years
No
Morten Høyer, MD PhD
Principal Investigator
Aarhus University Hospital
Sweden: Regional Ethical Review Board
RAS 01
NCT01233544
September 2010
December 2016
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