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Carroll TM, Chadwick JA, Owen RP, White MJ, Kaplinsky J, Peneva I, Frangou A, Xie PF, Chang J, Roth A, Amess B, James SA, Rei M, Fuchs HS, McCann KJ, Omiyale AO, Jacobs BA, Lord SR, Norris-Bulpitt S, Dobbie ST, Griffiths L, Ramirez KA, Ricciardi T, Macri MJ, Ryan A, Venhaus RR, Van den Eynde BJ, Karydis I, Schuster-Böckler B, Middleton MR, Lu X. Tumor monocyte content predicts immunochemotherapy outcomes in esophageal adenocarcinoma. Cancer Cell 2023; 41:1222-1241.e7. [PMID: 37433281 DOI: 10.1016/j.ccell.2023.06.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 04/07/2023] [Accepted: 06/14/2023] [Indexed: 07/13/2023]
Abstract
For inoperable esophageal adenocarcinoma (EAC), identifying patients likely to benefit from recently approved immunochemotherapy (ICI+CTX) treatments remains a key challenge. We address this using a uniquely designed window-of-opportunity trial (LUD2015-005), in which 35 inoperable EAC patients received first-line immune checkpoint inhibitors for four weeks (ICI-4W), followed by ICI+CTX. Comprehensive biomarker profiling, including generation of a 65,000-cell single-cell RNA-sequencing atlas of esophageal cancer, as well as multi-timepoint transcriptomic profiling of EAC during ICI-4W, reveals a novel T cell inflammation signature (INCITE) whose upregulation correlates with ICI-induced tumor shrinkage. Deconvolution of pre-treatment gastro-esophageal cancer transcriptomes using our single-cell atlas identifies high tumor monocyte content (TMC) as an unexpected ICI+CTX-specific predictor of greater overall survival (OS) in LUD2015-005 patients and of ICI response in prevalent gastric cancer subtypes from independent cohorts. Tumor mutational burden is an additional independent and additive predictor of LUD2015-005 OS. TMC can improve patient selection for emerging ICI+CTX therapies in gastro-esophageal cancer.
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Affiliation(s)
- Thomas M Carroll
- Ludwig Institute for Cancer Research, University of Oxford, Oxford, UK
| | - Joseph A Chadwick
- Ludwig Institute for Cancer Research, University of Oxford, Oxford, UK
| | - Richard P Owen
- Ludwig Institute for Cancer Research, University of Oxford, Oxford, UK
| | - Michael J White
- Ludwig Institute for Cancer Research, University of Oxford, Oxford, UK
| | - Joseph Kaplinsky
- Ludwig Institute for Cancer Research, University of Oxford, Oxford, UK
| | - Iliana Peneva
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK; NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, UK
| | - Anna Frangou
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK; Big Data Institute, University of Oxford, Oxford, UK
| | - Phil F Xie
- Ludwig Institute for Cancer Research, University of Oxford, Oxford, UK
| | - Jaeho Chang
- Ludwig Institute for Cancer Research, University of Oxford, Oxford, UK
| | - Andrew Roth
- Department of Pathology and Molecular Medicine, University of British Columbia, Vancouver, Canada; Department of Computer Science, University of British Columbia, Vancouver, Canada; Department of Molecular Oncology, BC Cancer, Vancouver, Canada
| | - Bob Amess
- Ludwig Institute for Cancer Research, University of Oxford, Oxford, UK
| | - Sabrina A James
- Ludwig Institute for Cancer Research, University of Oxford, Oxford, UK
| | - Margarida Rei
- Ludwig Institute for Cancer Research, University of Oxford, Oxford, UK
| | - Hannah S Fuchs
- Ludwig Institute for Cancer Research, University of Oxford, Oxford, UK
| | - Katy J McCann
- Cancer Research UK Southampton Experimental Cancer Medicine Centre, Cancer Sciences Unit, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Ayo O Omiyale
- Ludwig Institute for Cancer Research, University of Oxford, Oxford, UK
| | | | - Simon R Lord
- Department of Oncology, University of Oxford, Oxford, UK
| | - Stewart Norris-Bulpitt
- Early Phase Clinical Trials Unit, Cancer & Haematology Centre, Churchill Hospital, Oxford, UK
| | - Sam T Dobbie
- Oncology Clinical Trials Office (OCTO), Department of Oncology, University of Oxford, Oxford, UK
| | - Lucinda Griffiths
- Oncology Clinical Trials Office (OCTO), Department of Oncology, University of Oxford, Oxford, UK
| | | | | | | | | | | | - Benoit J Van den Eynde
- Ludwig Institute for Cancer Research, University of Oxford, Oxford, UK; Ludwig Institute for Cancer Research, Brussels, Belgium; de Duve Institute, Université Catholique de Louvain, Brussels, Belgium
| | - Ioannis Karydis
- Cancer Sciences Unit, University of Southampton and Cancer Care Group, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | | | - Mark R Middleton
- NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, UK; Department of Oncology, University of Oxford, Oxford, UK; Early Phase Clinical Trials Unit, Cancer & Haematology Centre, Churchill Hospital, Oxford, UK.
| | - Xin Lu
- Ludwig Institute for Cancer Research, University of Oxford, Oxford, UK; NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, UK.
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Fahim C, Prashad AJ, Silveira K, Chandraraj A, Thombs BD, Tonelli M, Thériault G, Grad R, Riva J, Colquhoun H, Rodin R, Subnath M, Rolland-Harris E, Barnhardt K, Straus SE. Dissemination and implementation of clinical practice guidelines: a longitudinal, mixed-methods evaluation of the Canadian Task Force on Preventive Health Care's knowledge translation efforts. CMAJ Open 2023; 11:E684-E695. [PMID: 37553226 PMCID: PMC10414974 DOI: 10.9778/cmajo.20220121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND The Canadian Task Force on Preventive Health Care (task force) develops evidence-based preventive health care guidelines and knowledge translation (KT) tools to facilitate guideline dissemination and implementation. We aimed to determine practitioners' awareness of task force guidelines and KT tools and explore barriers and facilitators to their use. METHODS The task force's KT team completed annual evaluations using surveys and interviews with primary care providers in Canada from 2014 to 2020, to assess practitioners' awareness and determinants of use of task force guidelines and tools. We transcribed interviews verbatim and double-coded them using a framework analysis approach. RESULTS A total of 1284 primary care practitioners completed surveys and 183 participated in interviews. On average, 79.9% of participants were aware of the task force's 7 cancer screening guidelines, 36.2% were aware of the other 6 screening guidelines and 18.6% were aware of the 3 lifestyle or prevention guidelines. Participants identified 13 barriers and 7 facilitators to guideline and KT tool implementation; these were consistent over time. Participants identified strategies at the public and patient, provider and health systems levels to improve uptake of guidelines. INTERPRETATION Canadian primary care practitioners were more aware of task force cancer screening guidelines than its other preventive health guidelines. Over the 6-year period, participants consistently reported barriers to guideline uptake, including misalignment with patient preferences and other provincial or specialty guideline organizations. Further evaluations will assess tailored strategies to address the barriers identified.
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Affiliation(s)
- Christine Fahim
- Knowledge Translation Program (Fahim, Prashad, Silveira, Chandraraj, Straus), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Faculty of Medicine (Thombs, Theriault), McGill University; Lady Davis Institute for Medical Research (Thombs), Jewish General Hospital, Montréal, Que.; Cumming School of Medicine (Tonelli), University of Calgary, Calgary, Alta.; Department of Medicine (Grad), McGill University, Montréal, Que.; Department of Family Medicine (Riva), McMaster University, Hamilton, Ont.; Department of Occupational Science and Occupational Therapy (Colquhoun), University of Toronto, Toronto, Ont.; Public Health Agency of Canada (Rodin, Subnath, Rolland-Harris); Canadian Medical Association Journal (Barnhardt), Ottawa, Ont.; Department of Medicine, Faculty of Medicine (Straus), University of Toronto, Toronto, Ont.
| | - Anupa Jyoti Prashad
- Knowledge Translation Program (Fahim, Prashad, Silveira, Chandraraj, Straus), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Faculty of Medicine (Thombs, Theriault), McGill University; Lady Davis Institute for Medical Research (Thombs), Jewish General Hospital, Montréal, Que.; Cumming School of Medicine (Tonelli), University of Calgary, Calgary, Alta.; Department of Medicine (Grad), McGill University, Montréal, Que.; Department of Family Medicine (Riva), McMaster University, Hamilton, Ont.; Department of Occupational Science and Occupational Therapy (Colquhoun), University of Toronto, Toronto, Ont.; Public Health Agency of Canada (Rodin, Subnath, Rolland-Harris); Canadian Medical Association Journal (Barnhardt), Ottawa, Ont.; Department of Medicine, Faculty of Medicine (Straus), University of Toronto, Toronto, Ont
| | - Kyle Silveira
- Knowledge Translation Program (Fahim, Prashad, Silveira, Chandraraj, Straus), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Faculty of Medicine (Thombs, Theriault), McGill University; Lady Davis Institute for Medical Research (Thombs), Jewish General Hospital, Montréal, Que.; Cumming School of Medicine (Tonelli), University of Calgary, Calgary, Alta.; Department of Medicine (Grad), McGill University, Montréal, Que.; Department of Family Medicine (Riva), McMaster University, Hamilton, Ont.; Department of Occupational Science and Occupational Therapy (Colquhoun), University of Toronto, Toronto, Ont.; Public Health Agency of Canada (Rodin, Subnath, Rolland-Harris); Canadian Medical Association Journal (Barnhardt), Ottawa, Ont.; Department of Medicine, Faculty of Medicine (Straus), University of Toronto, Toronto, Ont
| | - Arthana Chandraraj
- Knowledge Translation Program (Fahim, Prashad, Silveira, Chandraraj, Straus), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Faculty of Medicine (Thombs, Theriault), McGill University; Lady Davis Institute for Medical Research (Thombs), Jewish General Hospital, Montréal, Que.; Cumming School of Medicine (Tonelli), University of Calgary, Calgary, Alta.; Department of Medicine (Grad), McGill University, Montréal, Que.; Department of Family Medicine (Riva), McMaster University, Hamilton, Ont.; Department of Occupational Science and Occupational Therapy (Colquhoun), University of Toronto, Toronto, Ont.; Public Health Agency of Canada (Rodin, Subnath, Rolland-Harris); Canadian Medical Association Journal (Barnhardt), Ottawa, Ont.; Department of Medicine, Faculty of Medicine (Straus), University of Toronto, Toronto, Ont
| | - Brett D Thombs
- Knowledge Translation Program (Fahim, Prashad, Silveira, Chandraraj, Straus), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Faculty of Medicine (Thombs, Theriault), McGill University; Lady Davis Institute for Medical Research (Thombs), Jewish General Hospital, Montréal, Que.; Cumming School of Medicine (Tonelli), University of Calgary, Calgary, Alta.; Department of Medicine (Grad), McGill University, Montréal, Que.; Department of Family Medicine (Riva), McMaster University, Hamilton, Ont.; Department of Occupational Science and Occupational Therapy (Colquhoun), University of Toronto, Toronto, Ont.; Public Health Agency of Canada (Rodin, Subnath, Rolland-Harris); Canadian Medical Association Journal (Barnhardt), Ottawa, Ont.; Department of Medicine, Faculty of Medicine (Straus), University of Toronto, Toronto, Ont
| | - Marcello Tonelli
- Knowledge Translation Program (Fahim, Prashad, Silveira, Chandraraj, Straus), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Faculty of Medicine (Thombs, Theriault), McGill University; Lady Davis Institute for Medical Research (Thombs), Jewish General Hospital, Montréal, Que.; Cumming School of Medicine (Tonelli), University of Calgary, Calgary, Alta.; Department of Medicine (Grad), McGill University, Montréal, Que.; Department of Family Medicine (Riva), McMaster University, Hamilton, Ont.; Department of Occupational Science and Occupational Therapy (Colquhoun), University of Toronto, Toronto, Ont.; Public Health Agency of Canada (Rodin, Subnath, Rolland-Harris); Canadian Medical Association Journal (Barnhardt), Ottawa, Ont.; Department of Medicine, Faculty of Medicine (Straus), University of Toronto, Toronto, Ont
| | - Guylène Thériault
- Knowledge Translation Program (Fahim, Prashad, Silveira, Chandraraj, Straus), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Faculty of Medicine (Thombs, Theriault), McGill University; Lady Davis Institute for Medical Research (Thombs), Jewish General Hospital, Montréal, Que.; Cumming School of Medicine (Tonelli), University of Calgary, Calgary, Alta.; Department of Medicine (Grad), McGill University, Montréal, Que.; Department of Family Medicine (Riva), McMaster University, Hamilton, Ont.; Department of Occupational Science and Occupational Therapy (Colquhoun), University of Toronto, Toronto, Ont.; Public Health Agency of Canada (Rodin, Subnath, Rolland-Harris); Canadian Medical Association Journal (Barnhardt), Ottawa, Ont.; Department of Medicine, Faculty of Medicine (Straus), University of Toronto, Toronto, Ont
| | - Roland Grad
- Knowledge Translation Program (Fahim, Prashad, Silveira, Chandraraj, Straus), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Faculty of Medicine (Thombs, Theriault), McGill University; Lady Davis Institute for Medical Research (Thombs), Jewish General Hospital, Montréal, Que.; Cumming School of Medicine (Tonelli), University of Calgary, Calgary, Alta.; Department of Medicine (Grad), McGill University, Montréal, Que.; Department of Family Medicine (Riva), McMaster University, Hamilton, Ont.; Department of Occupational Science and Occupational Therapy (Colquhoun), University of Toronto, Toronto, Ont.; Public Health Agency of Canada (Rodin, Subnath, Rolland-Harris); Canadian Medical Association Journal (Barnhardt), Ottawa, Ont.; Department of Medicine, Faculty of Medicine (Straus), University of Toronto, Toronto, Ont
| | - John Riva
- Knowledge Translation Program (Fahim, Prashad, Silveira, Chandraraj, Straus), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Faculty of Medicine (Thombs, Theriault), McGill University; Lady Davis Institute for Medical Research (Thombs), Jewish General Hospital, Montréal, Que.; Cumming School of Medicine (Tonelli), University of Calgary, Calgary, Alta.; Department of Medicine (Grad), McGill University, Montréal, Que.; Department of Family Medicine (Riva), McMaster University, Hamilton, Ont.; Department of Occupational Science and Occupational Therapy (Colquhoun), University of Toronto, Toronto, Ont.; Public Health Agency of Canada (Rodin, Subnath, Rolland-Harris); Canadian Medical Association Journal (Barnhardt), Ottawa, Ont.; Department of Medicine, Faculty of Medicine (Straus), University of Toronto, Toronto, Ont
| | - Heather Colquhoun
- Knowledge Translation Program (Fahim, Prashad, Silveira, Chandraraj, Straus), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Faculty of Medicine (Thombs, Theriault), McGill University; Lady Davis Institute for Medical Research (Thombs), Jewish General Hospital, Montréal, Que.; Cumming School of Medicine (Tonelli), University of Calgary, Calgary, Alta.; Department of Medicine (Grad), McGill University, Montréal, Que.; Department of Family Medicine (Riva), McMaster University, Hamilton, Ont.; Department of Occupational Science and Occupational Therapy (Colquhoun), University of Toronto, Toronto, Ont.; Public Health Agency of Canada (Rodin, Subnath, Rolland-Harris); Canadian Medical Association Journal (Barnhardt), Ottawa, Ont.; Department of Medicine, Faculty of Medicine (Straus), University of Toronto, Toronto, Ont
| | - Rachel Rodin
- Knowledge Translation Program (Fahim, Prashad, Silveira, Chandraraj, Straus), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Faculty of Medicine (Thombs, Theriault), McGill University; Lady Davis Institute for Medical Research (Thombs), Jewish General Hospital, Montréal, Que.; Cumming School of Medicine (Tonelli), University of Calgary, Calgary, Alta.; Department of Medicine (Grad), McGill University, Montréal, Que.; Department of Family Medicine (Riva), McMaster University, Hamilton, Ont.; Department of Occupational Science and Occupational Therapy (Colquhoun), University of Toronto, Toronto, Ont.; Public Health Agency of Canada (Rodin, Subnath, Rolland-Harris); Canadian Medical Association Journal (Barnhardt), Ottawa, Ont.; Department of Medicine, Faculty of Medicine (Straus), University of Toronto, Toronto, Ont
| | - Melissa Subnath
- Knowledge Translation Program (Fahim, Prashad, Silveira, Chandraraj, Straus), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Faculty of Medicine (Thombs, Theriault), McGill University; Lady Davis Institute for Medical Research (Thombs), Jewish General Hospital, Montréal, Que.; Cumming School of Medicine (Tonelli), University of Calgary, Calgary, Alta.; Department of Medicine (Grad), McGill University, Montréal, Que.; Department of Family Medicine (Riva), McMaster University, Hamilton, Ont.; Department of Occupational Science and Occupational Therapy (Colquhoun), University of Toronto, Toronto, Ont.; Public Health Agency of Canada (Rodin, Subnath, Rolland-Harris); Canadian Medical Association Journal (Barnhardt), Ottawa, Ont.; Department of Medicine, Faculty of Medicine (Straus), University of Toronto, Toronto, Ont
| | - Elizabeth Rolland-Harris
- Knowledge Translation Program (Fahim, Prashad, Silveira, Chandraraj, Straus), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Faculty of Medicine (Thombs, Theriault), McGill University; Lady Davis Institute for Medical Research (Thombs), Jewish General Hospital, Montréal, Que.; Cumming School of Medicine (Tonelli), University of Calgary, Calgary, Alta.; Department of Medicine (Grad), McGill University, Montréal, Que.; Department of Family Medicine (Riva), McMaster University, Hamilton, Ont.; Department of Occupational Science and Occupational Therapy (Colquhoun), University of Toronto, Toronto, Ont.; Public Health Agency of Canada (Rodin, Subnath, Rolland-Harris); Canadian Medical Association Journal (Barnhardt), Ottawa, Ont.; Department of Medicine, Faculty of Medicine (Straus), University of Toronto, Toronto, Ont
| | - Kim Barnhardt
- Knowledge Translation Program (Fahim, Prashad, Silveira, Chandraraj, Straus), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Faculty of Medicine (Thombs, Theriault), McGill University; Lady Davis Institute for Medical Research (Thombs), Jewish General Hospital, Montréal, Que.; Cumming School of Medicine (Tonelli), University of Calgary, Calgary, Alta.; Department of Medicine (Grad), McGill University, Montréal, Que.; Department of Family Medicine (Riva), McMaster University, Hamilton, Ont.; Department of Occupational Science and Occupational Therapy (Colquhoun), University of Toronto, Toronto, Ont.; Public Health Agency of Canada (Rodin, Subnath, Rolland-Harris); Canadian Medical Association Journal (Barnhardt), Ottawa, Ont.; Department of Medicine, Faculty of Medicine (Straus), University of Toronto, Toronto, Ont
| | - Sharon E Straus
- Knowledge Translation Program (Fahim, Prashad, Silveira, Chandraraj, Straus), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ont.; Faculty of Medicine (Thombs, Theriault), McGill University; Lady Davis Institute for Medical Research (Thombs), Jewish General Hospital, Montréal, Que.; Cumming School of Medicine (Tonelli), University of Calgary, Calgary, Alta.; Department of Medicine (Grad), McGill University, Montréal, Que.; Department of Family Medicine (Riva), McMaster University, Hamilton, Ont.; Department of Occupational Science and Occupational Therapy (Colquhoun), University of Toronto, Toronto, Ont.; Public Health Agency of Canada (Rodin, Subnath, Rolland-Harris); Canadian Medical Association Journal (Barnhardt), Ottawa, Ont.; Department of Medicine, Faculty of Medicine (Straus), University of Toronto, Toronto, Ont
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