CMET-31. WHOLE BRAIN RADIOTHERAPY VERSUS STEREOTACTIC RADIOSURGERY IN POOR-PROGNOSIS PATIENTS WITH 1 – 10 BRAIN METASTASES: A RANDOMIZED FEASIBILITY STUDY

ABSTRACT: Abstract

BACKGROUND

The clinical advantage of stereotactic radiosurgery (SRS) over whole brain radiotherapy (WBRT) in patients with brain metastases and poor prognosis is controversial. To investigate the feasibility of a phase III clinical trial in a population of patients with poor prognosis, we conducted a randomized feasibility study of WBRT versus SRS.

METHODS

Patients with Karnofsky performance status (KPS) ≥ 70, life expectancy of 3–6 months, based on both Diagnosis-Specific Graded Prognostic Assessments and attending oncologist opinion, and 1– 10 brain metastases with a diameter ≤ 4 cm were enrolled at six Canadian cancer centers. Patients were randomly assigned to WBRT (20 Gy in 5 fractions) or SRS (15 Gy in 1 fraction). The primary endpoint was the rate of accru

SUBMITTER: Nichol A 

PROVIDER: S-EPMC6847139 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature