CDK4/6 Inhibitors and Arthralgia: A Single Institution Experience.

ABSTRACT: Aromatase inhibitors (AIs) are associated with musculoskeletal pain in one third (20-47%) of breast cancer patients. Recently, CDK4/6 inhibitors have emerged as a new therapeutic approach in hormone receptor (HR)-positive breast cancer. While hematological and gastrointestinal toxicities are frequently reported during treatment with CDK4/6 inhibitors, musculoskeletal symptoms are less commonly encountered. Herein, we present a retrospective study of 47 breast cancer patients who received CDK4/6 inhibitors along with endocrine therapy in our department between 01/01/2018 and 01/09/2020. Median age at diagnosis was 58 years (29-81). Median duration of treatment was 8.76 months (SD: 7.68; 0.47-30.13 months). Median PFS was 24.33 months (95% CI; 1.71-46.96). Overall, toxicity was reported in 6

SUBMITTER: Andrikopoulou A 

PROVIDER: S-EPMC8293403 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature