2022
Overall Survival with Ribociclib plus Letrozole in Advanced Breast Cancer
Hortobagyi GN, Stemmer SM, Burris HA, Yap YS, Sonke GS, Hart L, Campone M, Petrakova K, Winer EP, Janni W, Conte P, Cameron DA, André F, Arteaga CL, Zarate JP, Chakravartty A, Taran T, Le Gac F, Serra P, O'Shaughnessy J. Overall Survival with Ribociclib plus Letrozole in Advanced Breast Cancer. New England Journal Of Medicine 2022, 386: 942-950. PMID: 35263519, DOI: 10.1056/nejmoa2114663.Peer-Reviewed Original ResearchConceptsAdvanced breast cancerSignificant overall survival benefitMedian overall survivalOverall survival benefitProgression-free survivalOverall survivalBreast cancerSurvival benefitHER2-negative advanced breast cancerKey secondary end pointProtocol-specified final analysisLonger progression-free survivalHuman epidermal growth factor receptor 2Epidermal growth factor receptor 2Negative advanced breast cancerStratified log-rank testFirst-line ribociclibSecondary end pointsFirst-line therapyNew safety signalsPhase 3 trialGrowth factor receptor 2Kaplan-Meier methodLog-rank testFactor receptor 2
2019
Updated results from MONALEESA-2, a phase III trial of first-line ribociclib plus letrozole versus placebo plus letrozole in hormone receptor-positive, HER2-negative advanced breast cancer
Hortobagyi GN, Stemmer SM, Burris HA, Yap YS, Sonke GS, Paluch-Shimon S, Campone M, Petrakova K, Blackwell KL, Winer EP, Janni W, Verma S, Conte P, Arteaga CL, Cameron DA, Mondal S, Su F, Miller M, Elmeliegy M, Germa C, O’Shaughnessy J. Updated results from MONALEESA-2, a phase III trial of first-line ribociclib plus letrozole versus placebo plus letrozole in hormone receptor-positive, HER2-negative advanced breast cancer. Annals Of Oncology 2019, 30: 1842. PMID: 31407010, PMCID: PMC6927326, DOI: 10.1093/annonc/mdz215.Peer-Reviewed Original ResearchFirst-line (1L) ribociclib (RIB) plus letrozole (LET) for postmenopausal women with hormone receptor-positive (HR+), HER2- advanced breast cancer (ABC): MONALEESA-2 long-term safety results.
O'Shaughnessy J, Campone M, Andre F, Nusch A, Grischke E, Villanueva C, Marschner N, Winer E, Paluch-Shimon S, Rodriguez-Lorenc K, Hilliard A, Le Gac F, Ridolfi A, Hortobagyi G. First-line (1L) ribociclib (RIB) plus letrozole (LET) for postmenopausal women with hormone receptor-positive (HR+), HER2- advanced breast cancer (ABC): MONALEESA-2 long-term safety results. Journal Of Clinical Oncology 2019, 37: 1078-1078. DOI: 10.1200/jco.2019.37.15_suppl.1078.Peer-Reviewed Original ResearchGrade adverse eventsAdverse eventsLET armMedian durationHER2- advanced breast cancerLong-term safety resultsLong-term safety dataFirst-line ribociclibMONALEESA-2 studyCommon adverse eventsMo of exposureMONALEESA-2Data cutoffGI disordersPostmenopausal womenSafety profileProlonged QTQT intervalBreast cancerSafety dataSafety resultsSudden deathDose reductionPlaceboCommon reason
2018
Updated results from MONALEESA-2, a phase III trial of first-line ribociclib plus letrozole versus placebo plus letrozole in hormone receptor-positive, HER2-negative advanced breast cancer
Hortobagyi GN, Stemmer SM, Burris HA, Yap YS, Sonke GS, Paluch-Shimon S, Campone M, Petrakova K, Blackwell KL, Winer EP, Janni W, Verma S, Conte P, Arteaga CL, Cameron DA, Mondal S, Su F, Miller M, Elmeliegy M, Germa C, O’Shaughnessy J. Updated results from MONALEESA-2, a phase III trial of first-line ribociclib plus letrozole versus placebo plus letrozole in hormone receptor-positive, HER2-negative advanced breast cancer. Annals Of Oncology 2018, 29: 1541-1547. PMID: 29718092, DOI: 10.1093/annonc/mdy155.Peer-Reviewed Original ResearchMeSH KeywordsAgedAminopyridinesAntineoplastic Combined Chemotherapy ProtocolsBiomarkers, TumorBreast NeoplasmsDouble-Blind MethodFemaleFollow-Up StudiesHumansLetrozoleLiver NeoplasmsLung NeoplasmsLymphatic MetastasisNeoplasm Recurrence, LocalPrognosisPurinesReceptor, ErbB-2Receptors, EstrogenReceptors, ProgesteroneSurvival RateConceptsProgression-free survivalFirst-line ribociclibOverall response rateMONALEESA-2 studySecondary end pointsAdvanced breast cancerBreast cancerEnd pointOverall survivalHER2-negative advanced breast cancerKey secondary end pointMedian progression-free survivalHuman epidermal growth factor receptorExploratory biomarker analysisExploratory end pointsImproved efficacy outcomesManageable toxicity profilePrimary end pointSecond interim analysisMetastatic breast cancerPhase III trialsESR1 mRNA levelsEpidermal growth factor receptorTP53 mutation statusBiomarker analysis
2017
Updated results from MONALEESA-2, a phase 3 trial of first-line ribociclib + letrozole in hormone receptor-positive (HR+), HER2-negative (HER2–), advanced breast cancer (ABC).
Hortobagyi G, Stemmer S, Burris H, Yap Y, Sonke G, Paluch-Shimon S, Campone M, Petrakova K, Blackwell K, Winer E, Janni W, Verma S, Conte P, Arteaga C, Cameron D, Xuan F, Miller M, Germa C, Hirawat S, O'Shaughnessy J. Updated results from MONALEESA-2, a phase 3 trial of first-line ribociclib + letrozole in hormone receptor-positive (HR+), HER2-negative (HER2–), advanced breast cancer (ABC). Journal Of Clinical Oncology 2017, 35: 1038-1038. DOI: 10.1200/jco.2017.35.15_suppl.1038.Peer-Reviewed Original ResearchAdvanced breast cancerProgression-free survivalMONALEESA-2Treatment benefitInterim analysisHER2- ABCLET armEndocrine therapyPostmenopausal womenGrade 3/4 laboratory abnormalitiesFirst-line ribociclibElevated alanine aminotransferasePhase 3 trialSecond interim analysisFirst-line treatmentFirst interim analysisET resistancePFS ratesPrimary endpointPrior therapySecondary endpointsLaboratory abnormalitiesMedian durationOverall survivalPFS events
2016
LBA1_PR breast cancer, locally advanced and metastatic First-line ribociclib + letrozole for postmenopausal women with hormone receptor-positive (HR+), HER2-negative (HER2–), advanced breast cancer (ABC)
Hortobagyi G, Stemmer S, Burris H, Yap Y, Sonke G, Paluch-Shimon S, Campone M, Blackwell K, André F, Winer E, Janni W, Verma S, Conte P, Arteaga C, Cameron D, Xuan F, Souami F, Miller M, Germa C, O'Shaughnessy J. LBA1_PR breast cancer, locally advanced and metastatic First-line ribociclib + letrozole for postmenopausal women with hormone receptor-positive (HR+), HER2-negative (HER2–), advanced breast cancer (ABC). Annals Of Oncology 2016, 27: vi553. DOI: 10.1093/annonc/mdw435.03.Peer-Reviewed Original Research