Individualized Stereotactic Body Radiotherapy of Liver Metastases

Mass General Brigham

Status

Completed

Conditions

Solid Tumor

Liver Metastases

Treatments

Radiation: Stereotactic body radiotherapy-proton

Study type

Interventional

Funder types

Other

NIH

Identifiers

NCT01239381

10-139

Other (Other Grant/Funding Number)

Details and patient eligibility

About

Stereotactic body radiation therapy (SBRT) is a technique that is used to deliver radiation, to sites in the body. All participants in this study will be treated with SBRT using proton beam radiation. Proton beam radiation uses tiny particles to deliver radiation to tumors. The purpose of this research study is to determine if SBRT with protons will prevent tumor growth and reduce the treatment side effects for liver metastases.

Full description

Participants receiving SBRT with protons, will receive radiation treatment as an outpatient at the Francis H. Burr Proton Therapy Center at Massachusetts General Hospital.
Not everyone who participates in this study will be receiving the same dose of radiation. The dose received will be determined by the size and location of the tumor(s).
Participants will receive 2-3 SBRT treatments per week for two weeks.
During radiation therapy visits the following tests/procedures will be performed: vital signs, physical examination, routine blood tests, research blood tests, and radiation planning.
Follow-up assessments will be performed once at 9 weeks after study treatment, then at 6 months, 12 months, 18 months and 24 months after treatment.

Enrollment

92 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Biopsy-proven cancer diagnosis of a solid tumor with 1-4 liver metastases. There is no upper size limit. Liver metastases may be diagnosed by imaging alone, no liver biopsy is required. Extrahepatic disease is allowed if it have been stable for 3 months prior to study entry, the dominant disease burden is intrahepatic and the patient is referred for definitive radiation therapy to the disease in the liver
Measurable disease, defined as at least one lesion that can be accurately measured in at least one dimension as 10mm or greater with spiral CT scan
Patients may have had prior chemotherapy, targeted biological therapy, surgery, transarterial chemoembolization (TACE), radiofrequency ablation, or cryosurgery for their disease as long as the prior therapy occured greater than 3 weeks elapsed before the first radiation treatment. Patients may not have had prior liver directed radiation, including radioembolization.
18 years of age or older
Expected survival must be greater than three months
Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1 or 2
Patients must have at least 800mL of uninvolved liver
Normal organ and marrow function as outlined in the protocol
If patient has underlying cirrhosis, only Child-Pugh classification Group A patients should be included in this study. Clinical assessment of ascites and encephalopathy is required. Child-Pugh classification must be determined for all study participants at the time of eligibility analysis.
Women of child-bearing potential and men must agree to use adequate contraception prior to study entry and for the duration of study participation

Exclusion criteria

Women who are pregnant or lactating
Patients with gross ascites or encephalopathy
Local conditions or systemic illnesses which would reduce the local tolerance to radiation treatment, such as serious local injuries, active collagen vascular disease, etc.
Prior liver directed radiation treatment, including selective internal radiation
No serious medical illness, which may limit survival to less than 3 months
No serious psychiatric illness which would limit compliance with treatment
Participants who have had chemotherapy or radiotherapy within 3 weeks prior to starting study treatment or those who have not recovered from adverse events due to agents administered more than 3 weeks earlier
Participants may not be receiving any other investigational agents, or any other anti-cancer therapy during treatment
Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia.
Only solid tumors are permitted. Thus, individuals with a liver mass from a diagnosis of lymphoma or leukemia are excluded