Pegfilgrastim use and bone pain: a cohort study of community-based cancer patients.

Purpose: Bone pain is a common adverse effect of the granulocyte colony-stimulating factors filgrastim and pegfilgrastim. However, the incidence of reported bone pain varies and therapies to mitigate this adverse effect are limited to case reports and one randomized controlled trial. The purpose of this study was to describe pegfilgrastim use, the incidence and treatment of bone pain, and rate of severe or febrile neutropenia among cancer patients receiving pegfilgrastim at a metropolitan, hospital-based, community cancer center.