Immune checkpoint inhibitor-related colitis assessment and prognosis: can IBD scoring point the way?

Autor: Cheung VTF; Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DU, UK. vincent.cheung@doctors.org.uk.; NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, OX3 9DU, UK. vincent.cheung@doctors.org.uk., Gupta T; Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DU, UK.; NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, OX3 9DU, UK., Olsson-Brown A; The Clatterbridge Cancer Centre NHS Foundation Trust, Clatterbridge Road, Birkenhead, Wirral, CH63 4JY, UK.; Institute of Translational Medicine, University of Liverpool, Crown Street, Liverpool, L69 3BX, UK., Subramanian S; Department of Gastroenterology, Royal Liverpool University Hospital, Royal Liverpool and Broadgreen University Hospitals NHS Trust, Prescot Street, Liverpool, L7 8XP, UK., Sasson SC; Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DU, UK.; NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, OX3 9DU, UK., Heseltine J; The Clatterbridge Cancer Centre NHS Foundation Trust, Clatterbridge Road, Birkenhead, Wirral, CH63 4JY, UK., Fryer E; Department of Cellular Pathology, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DU, UK., Collantes E; Department of Cellular Pathology, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DU, UK., Sacco JJ; The Clatterbridge Cancer Centre NHS Foundation Trust, Clatterbridge Road, Birkenhead, Wirral, CH63 4JY, UK.; Institute of Translational Medicine, University of Liverpool, Crown Street, Liverpool, L69 3BX, UK., Pirmohamed M; Institute of Translational Medicine, University of Liverpool, Crown Street, Liverpool, L69 3BX, UK., Simmons A; Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DU, UK.; NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, OX3 9DU, UK., Klenerman P; Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DU, UK.; NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, OX3 9DU, UK., Tuthill M; Oxford Cancer and Haematology Centre, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Old Road, Oxford, OX3 7LE, UK., Protheroe AS; NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, OX3 9DU, UK.; Oxford Cancer and Haematology Centre, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Old Road, Oxford, OX3 7LE, UK., Chitnis M; Oxford Cancer and Haematology Centre, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Old Road, Oxford, OX3 7LE, UK., Fairfax BP; NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, OX3 9DU, UK.; Oxford Cancer and Haematology Centre, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Old Road, Oxford, OX3 7LE, UK., Payne MJ; NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, OX3 9DU, UK.; Oxford Cancer and Haematology Centre, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Old Road, Oxford, OX3 7LE, UK., Middleton MR; NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, OX3 9DU, UK.; Oxford Cancer and Haematology Centre, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Old Road, Oxford, OX3 7LE, UK., Brain O; Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, OX3 9DU, UK.; NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, OX3 9DU, UK.
Jazyk: angličtina
Zdroj: British journal of cancer [Br J Cancer] 2020 Jul; Vol. 123 (2), pp. 207-215. Date of Electronic Publication: 2020 May 18.
DOI: 10.1038/s41416-020-0882-y
Abstrakt: Background: Immune checkpoint inhibitors (ICI) improve survival but cause immune-related adverse events (irAE). We sought to determine if CTCAE classification, IBD biomarkers/endoscopic/histological scores correlate with irAE colitis outcomes.
Methods: A dual-centre retrospective study was performed on patients receiving ICI for melanoma, NSCLC or urothelial cancer from 2012 to 2018. Demographics, clinical data, endoscopies (reanalysed using Mayo/Ulcerative Colitis Endoscopic Index of Severity (UCEIS) scores), histology (scored with Nancy Index) and treatment outcomes were analysed.
Results: In all, 1074 patients were analysed. Twelve percent (134) developed irAE colitis. Median patient age was 66, 59% were male. CTCAE diarrhoea grade does not correlate with steroid/ infliximab use. G3/4 colitis patients are more likely to need infliximab (p < 0.0001) but colitis grade does not correlate with steroid duration. CRP, albumin and haemoglobin do not correlate with severity. The UCEIS (p = 0.008) and Mayo (p = 0.016) scores correlate with severity/infliximab requirement. Patients with higher Nancy indices (3/4) are more likely to require infliximab (p = 0.03).
Conclusions: CTCAE assessment does not accurately reflect colitis severity and our data do not support its use in isolation, as this may negatively impact timely management. Our data support utilising endoscopic scoring for patients with >grade 1 CTCAE disease, and demonstrate the potential prognostic utility of objective histologic scoring.
Databáze: MEDLINE