A phase I trial of palbociclib (palbo) and bosutinib (bos) with fulvestrant (fulv) in patients (pts) with hormone receptor–positive, HER2-negative (HR+/HER2-) metastatic breast cancer (MBC) refractory to an aromatase inhibitor (AI) and a CDK4/6 inhibitor (CDK4/6i).

Authors

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Candace Bavette Mainor

Medstar Georgetown University Hospital-Lombardi Comprehensive Cancer Center, Washington, DC

Candace Bavette Mainor , Elizabeth Dominic Barrows , Hongkun Wang , Filipa Lynce , Nadia Ashai , Julie Marie Collins , Nicole Swanson , Julie Castle , Antonella Novielli , Joyce Slingerland , Claudine Isaacs , Paula R Pohlmann

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Poster Details

Meeting

2023 ASCO Annual Meeting

Session Type

Poster Session

Session Title

Breast Cancer—Metastatic

Track

Breast Cancer

Sub Track

Hormone Receptor-Positive

Clinical Trial Registration Number

NCT 03854903

Citation

J Clin Oncol 41, 2023 (suppl 16; abstr 1079)

DOI

10.1200/JCO.2023.41.16_suppl.1079

Abstract #

1079

Poster Bd #

300

Abstract Disclosures