ESMO OpenPub Date : 2025-05-01DOI: 10.1016/j.esmoop.2025.105082
X. Hu , G. Curigliano , K. Yonemori , A. Bardia , C.H. Barrios , J. Sohn , C. Lévy , W. Jacot , J. Tsurutani , A. Roborel de Climens , X. Wu , A. Andrzejuk-Ćwik , Z. Mbanya , R. Dent
{"title":"Patient-reported outcomes with trastuzumab deruxtecan in hormone receptor-positive, HER2-low or HER2-ultralow metastatic breast cancer: results from the randomized DESTINY-Breast06 trial","authors":"X. Hu , G. Curigliano , K. Yonemori , A. Bardia , C.H. Barrios , J. Sohn , C. Lévy , W. Jacot , J. Tsurutani , A. Roborel de Climens , X. Wu , A. Andrzejuk-Ćwik , Z. Mbanya , R. Dent","doi":"10.1016/j.esmoop.2025.105082","DOIUrl":"10.1016/j.esmoop.2025.105082","url":null,"abstract":"<div><h3>Background</h3><div>The randomized phase III DESTINY-Breast06 trial (NCT04494425) demonstrated superior efficacy with trastuzumab deruxtecan (T-DXd) versus chemotherapy treatment of physician’s choice (TPC) and no new safety signals in patients with hormone receptor-positive, human epidermal growth factor receptor 2 (HER2)-low [immunohistochemistry (IHC) 1+, IHC 2+/<em>in situ</em> hybridization-negative], and HER2-ultralow (IHC 0 with membrane staining) metastatic breast cancer (mBC). Here, we report the patient-reported outcome (PRO) endpoints in the intent-to-treat (ITT; HER2-low/-ultralow) and HER2-low populations.</div></div><div><h3>Patients and methods</h3><div>Patients with progressive disease (PD) after one or more prior lines of endocrine-based therapy and no prior chemotherapy for mBC were assigned 1 : 1 to T-DXd 5.4 mg/kg once every 3 weeks (<em>n</em> = 436) or TPC [<em>n</em> = 430; 59.8% capecitabine; 24.4% nab-paclitaxel; and 15.8% paclitaxel]. PRO questionnaires included the European Organisation for Research and Treatment of Cancer (EORTC) Core Quality of Life Questionnaire (QLQ-C30) and breast cancer-specific module (EORTC QLQ-BR45). Changes from baseline (CFB; earliest of 31 weeks or on-study PD) and time to deterioration were assessed.</div></div><div><h3>Results</h3><div>The median treatment duration was 11.0 (T-DXd) versus 5.6 (TPC) months. In the ITT, the mean CFB scores were similar across treatments in EORTC QLQ-C30 global health status/quality of life (QOL) and functioning scales. T-DXd was associated with less pain [adjusted mean difference −7.2, 95% confidence interval (CI) −9.9 to −4.5] and fewer skin/mucosal symptoms (adjusted mean difference −9.5, 95% CI −11.5 to −7.5), but more nausea/vomiting (adjusted mean difference 7.2, 95% CI 5.3-9.2), appetite loss (adjusted mean difference 6.8, 95% CI 3.6-10.0), and constipation (adjusted mean difference 5.5, 95% CI 2.6-8.4) versus TPC. T-DXd reduced the risk of clinically meaningful deterioration in physical/role/emotional functioning, pain, and fatigue versus TPC, but increased the risk of deterioration in gastrointestinal symptoms. Results were similar in the HER2-low population.</div></div><div><h3>Conclusions</h3><div>T-DXd preserved QOL while delaying deterioration in physical/role/emotional functioning, pain, and fatigue versus TPC, albeit with more gastrointestinal symptoms. PRO data complement the efficacy/safety of T-DXd in this population.</div></div>","PeriodicalId":11877,"journal":{"name":"ESMO Open","volume":"10 5","pages":"Article 105082"},"PeriodicalIF":7.1,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144147057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ESMO OpenPub Date : 2025-05-01DOI: 10.1016/j.esmoop.2025.104584
I. Zerdes , K. Wang , G. Manikis , D. Salgkamis , Y. Zhu , E. Tzoras , A. Mezheyeuski , B. Acs , E.G. Sifakis , J. Hartman , A. Papakonstantinou , A. Matikas , J. Bergh , T. Hatschek , T. Foukakis
ESMO OpenPub Date : 2025-05-01DOI: 10.1016/j.esmoop.2025.104609
D. Salgkamis , X. Liu , N. Rivera , A. Papakonstantinou , M. Hellström , S. Agartz , E.G. Sifakis , I. Zerdes , J. Bergh , A. Matikas , T. Foukakis
{"title":"55P Single-nucleotide polymorphisms associated with haematological toxicities during adjuvant chemotherapy in high-risk early breast cancer patients: Results from the PANTHER phase III trial","authors":"D. Salgkamis , X. Liu , N. Rivera , A. Papakonstantinou , M. Hellström , S. Agartz , E.G. Sifakis , I. Zerdes , J. Bergh , A. Matikas , T. Foukakis","doi":"10.1016/j.esmoop.2025.104609","DOIUrl":"10.1016/j.esmoop.2025.104609","url":null,"abstract":"","PeriodicalId":11877,"journal":{"name":"ESMO Open","volume":"10 ","pages":"Article 104609"},"PeriodicalIF":7.1,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144068228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ESMO OpenPub Date : 2025-05-01DOI: 10.1016/j.esmoop.2025.104649
Y.G. Montoyo-Pujol , A. Llopis-Gómez , D.A. Manresa-Crobalán , E. Castellón-Molla , J. Ponce , I. Lozano Cubo , H. Ballester , T.A. Martín-Bayón , S. Delgado-García , G. Peiro-Cabrera
{"title":"95P HHLA2, TMIGD2, and KIR3DL3 as novel immune checkpoints in breast carcinoma: An in vitro and clinicopathological study","authors":"Y.G. Montoyo-Pujol , A. Llopis-Gómez , D.A. Manresa-Crobalán , E. Castellón-Molla , J. Ponce , I. Lozano Cubo , H. Ballester , T.A. Martín-Bayón , S. Delgado-García , G. Peiro-Cabrera","doi":"10.1016/j.esmoop.2025.104649","DOIUrl":"10.1016/j.esmoop.2025.104649","url":null,"abstract":"","PeriodicalId":11877,"journal":{"name":"ESMO Open","volume":"10 ","pages":"Article 104649"},"PeriodicalIF":7.1,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144070666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ESMO OpenPub Date : 2025-05-01DOI: 10.1016/j.esmoop.2025.104604
C.N. Thompson , I. Luo , M. Satoyoshi , L. Schapira , E. John , S. Han , A. Kurian
{"title":"50P Peripheral absolute lymphocyte count and mortality among racially and ethnically diverse women","authors":"C.N. Thompson , I. Luo , M. Satoyoshi , L. Schapira , E. John , S. Han , A. Kurian","doi":"10.1016/j.esmoop.2025.104604","DOIUrl":"10.1016/j.esmoop.2025.104604","url":null,"abstract":"","PeriodicalId":11877,"journal":{"name":"ESMO Open","volume":"10 ","pages":"Article 104604"},"PeriodicalIF":7.1,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144068402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ESMO OpenPub Date : 2025-05-01DOI: 10.1016/j.esmoop.2025.104588
M.M. Mrdutt , C.N. Day , E. Donigan , M.P. Goetz , A. Degnim
{"title":"34P Assessing endocrine responsiveness of local and regionally recurrent ER+ breast cancer with neoadjuvant endocrine therapy","authors":"M.M. Mrdutt , C.N. Day , E. Donigan , M.P. Goetz , A. Degnim","doi":"10.1016/j.esmoop.2025.104588","DOIUrl":"10.1016/j.esmoop.2025.104588","url":null,"abstract":"","PeriodicalId":11877,"journal":{"name":"ESMO Open","volume":"10 ","pages":"Article 104588"},"PeriodicalIF":7.1,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144070193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ESMO OpenPub Date : 2025-05-01DOI: 10.1016/j.esmoop.2025.104633
F. Giugliano , E. Diab , C. Roussel-Simonin , M.F. Mosele , T. Grinda , A.A. Viansone , C. Bousrih , J.Z. Zeghondy , T. Ben Ahmed , A. Italiano , S. Delaloge , B. Pistilli , F. André , J.T.L. Ribeiro Mourato , E. Rassy
{"title":"79P Molecular features of metastatic breast cancer (MBC) among young adults (YA)","authors":"F. Giugliano , E. Diab , C. Roussel-Simonin , M.F. Mosele , T. Grinda , A.A. Viansone , C. Bousrih , J.Z. Zeghondy , T. Ben Ahmed , A. Italiano , S. Delaloge , B. Pistilli , F. André , J.T.L. Ribeiro Mourato , E. Rassy","doi":"10.1016/j.esmoop.2025.104633","DOIUrl":"10.1016/j.esmoop.2025.104633","url":null,"abstract":"","PeriodicalId":11877,"journal":{"name":"ESMO Open","volume":"10 ","pages":"Article 104633"},"PeriodicalIF":7.1,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144070198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ESMO OpenPub Date : 2025-05-01DOI: 10.1016/j.esmoop.2025.104634
S. Durmus , B. Papila , H. Uzun
{"title":"80P Evaluation of prognostic nutritional index (PNI) and hemoglobin-albumin-lymphocyte-platelet (HALP) Index in breast cancer","authors":"S. Durmus , B. Papila , H. Uzun","doi":"10.1016/j.esmoop.2025.104634","DOIUrl":"10.1016/j.esmoop.2025.104634","url":null,"abstract":"","PeriodicalId":11877,"journal":{"name":"ESMO Open","volume":"10 ","pages":"Article 104634"},"PeriodicalIF":7.1,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144070199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ESMO OpenPub Date : 2025-05-01DOI: 10.1016/j.esmoop.2025.104621
A. Goussia, F-I.D. Dimitrakopoulos, N. Korfiatis, T. Koletsa, A. Batistatou, A. Charchanti, O. Tzaida, K. Petraki, S. Pervana, C. Magkou, F. Zagouri, H. Gogas, C. Christodoulou, A. Psyrri, E. Aravantinou Fatorou, N. Spathas, E. Fountzilas, D.G. Pectasides, G. Fountzilas, H.P. Kourea
{"title":"67P Clinical outcomes and important prognostic biomarkers following dose-dense sequential adjuvant chemotherapy (dds-CT) in early breast cancer (eBC): Pooled-analysis of individual data from 5,378 patients - A Hellenic Cooperative Oncology Group study","authors":"A. Goussia, F-I.D. Dimitrakopoulos, N. Korfiatis, T. Koletsa, A. Batistatou, A. Charchanti, O. Tzaida, K. Petraki, S. Pervana, C. Magkou, F. Zagouri, H. Gogas, C. Christodoulou, A. Psyrri, E. Aravantinou Fatorou, N. Spathas, E. Fountzilas, D.G. Pectasides, G. Fountzilas, H.P. Kourea","doi":"10.1016/j.esmoop.2025.104621","DOIUrl":"10.1016/j.esmoop.2025.104621","url":null,"abstract":"","PeriodicalId":11877,"journal":{"name":"ESMO Open","volume":"10 ","pages":"Article 104621"},"PeriodicalIF":7.1,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144070806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}