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DC Field | Value | Language |
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dc.contributor.author | Hepner, A. | - |
dc.contributor.author | Versluis, M. | - |
dc.contributor.author | Wallace, R. | - |
dc.contributor.author | Allayous, C. | - |
dc.contributor.author | Brown, Lauren J. | - |
dc.contributor.author | Trojaniello, C. | - |
dc.contributor.author | Gerard, C. L. | - |
dc.contributor.author | Jansen, Y. J. | - |
dc.contributor.author | Bhave, P. | - |
dc.contributor.author | Neyns, B. | - |
dc.contributor.author | Haydon, A. | - |
dc.contributor.author | Michielin, O. | - |
dc.contributor.author | Mangana, J. | - |
dc.contributor.author | Klein, O. | - |
dc.contributor.author | Shoushtari, A. N. | - |
dc.contributor.author | Warner, A. B. | - |
dc.contributor.author | Ascierto, P. A. | - |
dc.contributor.author | McQuade, J. L. | - |
dc.contributor.author | Carlino, Matteo S. | - |
dc.contributor.author | Zimmer, L. | - |
dc.contributor.author | Lebbe, C. | - |
dc.contributor.author | Johnson, D. B. | - |
dc.contributor.author | Sandhu, S. | - |
dc.contributor.author | Atkinson, V. | - |
dc.contributor.author | Blank, C. U. | - |
dc.contributor.author | Lo, S. N. | - |
dc.contributor.author | Long, G. V. | - |
dc.contributor.author | Menzies, A. M. | - |
dc.date.accessioned | 2024-01-23T01:00:13Z | - |
dc.date.available | 2024-01-23T01:00:13Z | - |
dc.date.issued | 2024 | - |
dc.identifier.citation | European Journal of Cancer 196:113441, 2024 | - |
dc.identifier.uri | https://wslhd.intersearch.com.au/wslhdjspui/handle/1/8357 | - |
dc.description.abstract | BACKGROUND: Anti-PD-1 therapy (PD1) either alone or with anti-CTLA-4 (CTLA4), has high initial response rates, however 20% of patients (pts) with complete response (CR) and 30% with partial response (PR) within 12 months of treatment experience subsequent disease progression by 6 years. The nature and optimal management of this acquired resistance (AR) remains unknown., METHODS: Pts from 16 centres who responded to PD1-based therapy and who later progressed were examined. Demographics, disease characteristics and subsequent treatments were evaluated., RESULTS: 299 melanoma pts were identified, median age 64y, 44% BRAFV600m. 172 (58%) received PD1 alone, 114 (38%) PD1/CTLA4 and 13 (4%) PD1 and an investigational drug. 90 (30%) pts had CR, 209 (70%) PR. Median time to AR was 12.6 mo (95% CI, 11.3, 14.2). Most (N = 193, 65%) progressed in a single organ site, and in a solitary lesion (N = 151, 51%). The most frequent sites were lymph nodes (38%) and brain (25%). Management at AR included systemic therapy (ST, 45%), local therapy (LT) +ST (31%), LT alone (21%), or observation (3%). There was no statistical difference in PFS2 or OS based on management, however, PFS2 was numerically superior for pts treated with ST alone who progressed off PD1 therapy than those who progressed on PD1 (2-year PFS2 42% versus 25%, p = 0.249). mOS from AR was 38.0 months (95% CI, 29.5-NR); longer in single-site versus multi-site progression (2-year OS 70% vs 54%, p < 0.001)., CONCLUSIONS: Acquired resistance to PD1 therapy in melanoma is largely oligometastatic, and pts may have a favorable survival outcome following salvage treatment. | - |
dc.subject | Oncology | - |
dc.title | The features and management of acquired resistance to PD1-based therapy in metastatic melanoma | - |
dc.type | Journal Article | - |
dc.identifier.doi | https://dx.doi.org/10.1016/j.ejca.2023.113441 | - |
dc.subject.keywords | Cytotoxic T-Lymphocyte Antigen 4 | - |
dc.subject.keywords | Disease Progression | - |
dc.subject.keywords | Immunotherapy | - |
dc.subject.keywords | Melanoma | - |
dc.subject.keywords | Programmed death-1 | - |
dc.identifier.journaltitle | European Journal of Cancer | - |
dc.identifier.department | Oncology | - |
dc.contributor.wslhd | Brown, Lauren J. | - |
dc.contributor.wslhd | Carlino, Matteo S. | - |
dc.type.studyortrial | Retrospective Study | - |
dc.identifier.pmid | 37988842 | - |
dc.identifier.affiliation | Melanoma Institute Australia, The University of Sydney, NSW, Australia | - |
dc.identifier.affiliation | Instituto do Cancer do Estado de Sao Paulo, SP, Brazil | - |
dc.identifier.affiliation | Netherlands Cancer Institute (NKI), Amsterdam, the Netherlands | - |
dc.identifier.affiliation | Sir Peter MacCallum Cancer Centre Department of Oncology, The University of Melbourne, Melbourne, Australia | - |
dc.identifier.affiliation | Universit? Paris Cite, Dermato-Oncology AP-HP H?pital Saint Louis, INSERM U976, F-75010 Paris, France | - |
dc.identifier.affiliation | Crown Princess Mary Cancer Centre Westmead and Blacktown Hospitals, Sydney, Australia | - |
dc.identifier.affiliation | Faculty of Medicine and Health, The University of Sydney, Sydney, Australia | - |
dc.identifier.affiliation | Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy | - |
dc.identifier.affiliation | Precision Oncology Center Oncology department, Lausanne University Hospital CHUV, Lausanne, Switzerland | - |
dc.identifier.affiliation | Department of Thoracic Surgery, University Hospitals Leuven, Leuven 3000, Belgium | - |
dc.identifier.affiliation | Department of Medical Oncology, Alfred Health, Melbourne, Australia | - |
dc.identifier.affiliation | Department of Medical Oncology, Universitair Ziekenhuis Brussel, Brussels, Belgium | - |
dc.identifier.affiliation | Monash University, Melbourne, Australia | - |
dc.identifier.affiliation | University Hospital Zurich, Zurich, Switzerland | - |
dc.identifier.affiliation | Olivia Newton-John Cancer Centre and Austin Health, Melbourne, Australia | - |
dc.identifier.affiliation | Memorial Sloan Kettering Cancer Center, New York, NY, USA | - |
dc.identifier.affiliation | Weill Cornell Medical College, New York, NY, USA | - |
dc.identifier.affiliation | The University of Texas MD Anderson Cancer Center, Houston, TX, USA | - |
dc.identifier.affiliation | Department of Dermatology, University Hospital Essen, Essen, Germany | - |
dc.identifier.affiliation | Department of Medicine, Vanderbilt University Medical Center, Nashville TN, USA | - |
dc.identifier.affiliation | University of Melbourne, Melbourne, Australia | - |
dc.identifier.affiliation | University of Queensland and Princess Alexandra and Greenslopes Private Hospital, Brisbane, Australia | - |
dc.identifier.affiliation | Leiden University Medical Center (LUMC), Leiden, the Netherlands | - |
dc.identifier.affiliation | Royal North Shore and Mater Hospitals, NSW, Australia | - |
dc.identifier.facility | Blacktown | - |
dc.identifier.facility | Westmead | - |
Appears in Collections: | Blacktown Mount Druitt Hospital |
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