2022
Long-term safety of inavolisib (GDC-0077) in an ongoing phase 1/1b study evaluating monotherapy and in combination (combo) with palbociclib and/or endocrine therapy in patients (pts) with PIK3CA-mutated, hormone receptor-positive/HER2-negative (HR+/HER2-) metastatic breast cancer (BC).
Bedard P, Accordino M, Cervantes A, Gambardella V, Hamilton E, Italiano A, Juric D, Kalinsky K, Krop I, Oliveira M, Saura C, Schmid P, Turner N, Varga A, Shankar N, Schutzman J, Royer-Joo S, Martin M, Jhaveri K. Long-term safety of inavolisib (GDC-0077) in an ongoing phase 1/1b study evaluating monotherapy and in combination (combo) with palbociclib and/or endocrine therapy in patients (pts) with PIK3CA-mutated, hormone receptor-positive/HER2-negative (HR+/HER2-) metastatic breast cancer (BC). Journal Of Clinical Oncology 2022, 40: 1052-1052. DOI: 10.1200/jco.2022.40.16_suppl.1052.Peer-Reviewed Original ResearchBreast cancerPO QDHormone receptor-positive/HER2-negative metastatic breast cancerFrequent treatment-related adverse eventsFrequent treatment-related grade 3HER2-negative metastatic breast cancerTreatment-related adverse eventsTreatment-related grade 3G3-4 neutropeniaPhase 1/1b studyPhase 3 doseLong-term tolerabilityNew safety signalsOverall study populationPhase 3 studyMetastatic breast cancerPreliminary antitumor activityLong-term safetyFemale ptsEndocrine therapyPrior therapyDose intensityAdverse eventsArm BMedian age
2011
P1-17-02: A Phase 1/2 Study of SAR245408 (S08) in Combination with Trastuzumab (T) or Paclitaxel (P) and T in Patients with HER2+ Metastatic Breast Cancer (MBC) Who Progressed on a Previous T-Based Regimen.
Tolaney S, Burris H, Gartner E, Mayer I, Saura C, Maurer M, DeCillis A, Ruiz-Soto R, Lager J, Winer E, Krop I. P1-17-02: A Phase 1/2 Study of SAR245408 (S08) in Combination with Trastuzumab (T) or Paclitaxel (P) and T in Patients with HER2+ Metastatic Breast Cancer (MBC) Who Progressed on a Previous T-Based Regimen. Cancer Research 2011, 71: p1-17-02-p1-17-02. DOI: 10.1158/0008-5472.sabcs11-p1-17-02.Peer-Reviewed Original ResearchPhase 1/2 studyMetastatic breast cancerOverall response rateArm 1Arm 2Epigastric painMulticenter phase 1/2 studyPan-PI3K inhibitorECOG PS 0Preliminary PK dataDose-escalation designAge 55 yrPhase 2 portionDifferent dose levelsPhase 1PI3K pathwayDisease refractoryFemale ptsMost HER2Recurrent HER2MBC patientsMetastatic diseaseAdverse eventsPeripheral neuropathyPS 0