2022
Clinical Efficacy and Whole-Exome Sequencing of Liquid Biopsies in a Phase IB/II Study of Bazedoxifene and Palbociclib in Advanced Hormone Receptor-Positive Breast Cancer.
Tsuji J, Li T, Grinshpun A, Coorens T, Russo D, Anderson L, Rees R, Nardone A, Patterson C, Lennon NJ, Cibulskis C, Leshchiner I, Tayob N, Tolaney SM, Tung N, McDonnell DP, Krop IE, Winer EP, Stewart C, Getz G, Jeselsohn R. Clinical Efficacy and Whole-Exome Sequencing of Liquid Biopsies in a Phase IB/II Study of Bazedoxifene and Palbociclib in Advanced Hormone Receptor-Positive Breast Cancer. Clinical Cancer Research 2022, 28: 5066-5078. PMID: 36215125, PMCID: PMC9722539, DOI: 10.1158/1078-0432.ccr-22-2305.Peer-Reviewed Original ResearchConceptsProgression-free survivalPhase Ib/II studyCombination of palbociclibBreast cancerWhole-exome sequencingESR1 mutationsII studyClinical efficacySafety profileHormone receptor-positive/HER2-negative advanced breast cancerAdvanced hormone receptor-positive breast cancerHER2-negative advanced breast cancerHormone receptor-positive breast cancerThird-generation selective estrogen receptor modulatorMedian progression-free survivalEndocrine-resistant breast cancerReceptor-positive breast cancerShorter progression-free survivalSelective estrogen receptor modulatorsClinical benefit rateAcceptable safety profileAdvanced breast cancerEstrogen receptor modulatorsSelective ER degraderDNA whole-exome sequencingOverall 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 ResearchHER2-negative advanced breast cancerFirst-line ribociclibAdvanced breast cancerPhase III trialsMONALEESA-2III trialsBreast cancerLetrozolePlaceboRibociclibCancerHormoneTrials
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
2016
Ribociclib as First-Line Therapy for HR-Positive, Advanced Breast Cancer
Hortobagyi GN, Stemmer SM, Burris HA, Yap YS, Sonke GS, Paluch-Shimon S, Campone M, Blackwell KL, André F, Winer EP, Janni W, Verma S, Conte P, Arteaga CL, Cameron DA, Petrakova K, Hart LL, Villanueva C, Chan A, Jakobsen E, Nusch A, Burdaeva O, Grischke EM, Alba E, Wist E, Marschner N, Favret AM, Yardley D, Bachelot T, Tseng LM, Blau S, Xuan F, Souami F, Miller M, Germa C, Hirawat S, O'Shaughnessy J. Ribociclib as First-Line Therapy for HR-Positive, Advanced Breast Cancer. New England Journal Of Medicine 2016, 375: 1738-1748. PMID: 27717303, DOI: 10.1056/nejmoa1609709.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overAminopyridinesAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsDisease-Free SurvivalDouble-Blind MethodDrug Administration ScheduleFemaleHumansKaplan-Meier EstimateLetrozoleMiddle AgedNeoplasm StagingNitrilesPurinesReceptor, ErbB-2Receptors, EstrogenReceptors, ProgesteroneTriazolesConceptsAdvanced breast cancerProgression-free survivalHuman epidermal growth factor receptor 2Overall response rateRibociclib groupBreast cancerPlacebo groupAdverse eventsInvestigator-assessed progression-free survivalHER2-negative advanced breast cancerResponse rateProgression-free survival ratesEnd pointEpidermal growth factor receptor 2Hormone receptorsCDK4/6 inhibitor ribociclibCommon grade 3Initial systemic treatmentPrevious systemic therapyPrimary end pointSecondary end pointsFirst-line treatmentPhase 3 trialRate of discontinuationGrowth factor receptor 2