Status:
UNKNOWN
Hepatocellular Carcinoma Using Stereotactic Body Radiotherapy
Lead Sponsor:
British Columbia Cancer Agency
Conditions:
Hepatocellular Carcinoma
Eligibility:
All Genders
18+ years
Phase:
NA
Brief Summary
Respiratory-gated, volumetric-modulated arc therapy will be used for the clinical development of high dose rate Stereotactic Body Radiotherapy (SBRT) in inoperable hepatocellular carcinoma (HCC). Thes...
Detailed Description
Radiotherapy is not considered standard of care practice for patients for inoperable hepatocellular carcinoma despite the tumour's inherent radiosensitivity. The major challenge has been improving rad...
Eligibility Criteria
Inclusion
- Age \> 18 years old
- Multi-phase CT scan of the liver within 8 weeks of radiation planning demonstrating:
- Liver tumours must be \> 5 cm
- No more than 5 discrete liver tumours may be present
- Normal liver \> 700 cc
- FDG-PET scan within 12 weeks prior to radiation planning
- Patients must have HCC diagnosed by either: i) pathological confirmation, or ii) intrahepatic vascular enhancement of the lesion demonstrated by at least two imaging modalities, or iii) intrahepatic vascular enhancement of the lesion demonstrated by one imaging modality if AFP \> 200 in the setting of liver cirrhosis or chronic hepatitis B without cirrhosis (EASL consensus guidelines)
- Liver HCC must be deemed unresectable as determined by an experienced liver surgeon, or the patient must be medically inoperable or refuse surgery, and extra-hepatic metastases must not be present (Patients with potential resectable tumours who are deemed unresectable based on medical inoperability or simultaneous extra-hepatic metastases will be eligible to receive SBRT).
- Patients must be discussed in a multidisciplinary setting where opinions regarding radiofrequency ablation, various embolotherapies, and targeted biologics are considered, but not eligible for. Patients must have recovered from the effects of previous therapies before SBRT.
- Eastern Clinical Oncology Group performance status 0,1 or 2 or a Karnofsky performance status of ≥ 60
- Adequate organ function as assessed by the following blood work:
- Hemoglobin ≥ 90 g/L
- Absolute neutrophil count ≥ 1.0 bil/L
- Platelets ≥ 50 bil/L
- AST and ALT not to exceed 2x upper limit of normal
- Child-Turcotte-Pugh assessment (within 8 weeks of treatment date):
- Bilirubin ≤ 3 mg/dL (\< 50 µmol/L)
- Albumin above 28 g/L
- INR \< 1.7 and/or correctable with vitamin K (unless on anticoagulation therapy)
- No ascites or encephalopathy
- Child-Turcotte-Pugh score must be ≤ 7 (see Table 1 in Section 2.1)
- BCLC Stage B or C (portal venous invasion or liver hilum nodal disease only)
- No extra-hepatic disease and life expectancy \> 6 months
- No chemotherapy concurrent with radiotherapy
- Previous treatment(s) with radiofrequency ablation, surgery, TACE, Y90, percutaneous ethanol injection, or chemotherapy are not exclusion criteria provided that recurrence has been documented.
- Patient signs a study-specific informed consent form. If the patient's mental status precludes this, written informed consent may be given by the patient's legal representative. A translator will be provided if the patient has a language barrier.
- Treatment plans meet acceptable dose constraints and Liver Veff is ≤ 0.55
Exclusion
- Patients with active hepatitis, encephalopathy, or ascites related to liver failure
- Female patients who are pregnant (verify with blood test if patient is pre-menopausal). Pre-menopausal patients may also not become pregnant during participation in this study.
- Prior external beam radiation to the upper abdomen
- Patients with distant metastases or extrahepatic nodal progression (patients with portal venous thrombosis and liver hilum nodal involvement remain eligible)
- Patients who have \< 700 cc of normal liver.
- Child-Turcotte-Pugh scores \> 7
- BCLC Stage A, C (N1 and/or M1), D
- Prior gastric, duodenal, or variceal bleed within the past 2 months
Key Trial Info
Start Date :
July 1 2013
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
August 1 2020
Estimated Enrollment :
13 Patients enrolled
Trial Details
Trial ID
NCT01850316
Start Date
July 1 2013
End Date
August 1 2020
Last Update
January 18 2018
Active Locations (1)
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1
BC Cancer Agency
Vancouver, British Columbia, Canada, V5Z4E6