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Delayed immune-related adverse events with anti-PD1-based immunotherapy in melanoma
- Source :
- Owen, C N, Bai, X, Quah, T, Lo, S N, Allayous, C, Callaghan, S, Martínez-Vila, C, Wallace, R, Bhave, P, Reijers, I L M, Thompson, N, Vanella, V, Gerard, C L, Aspeslagh, S, Labianca, A, Khattak, A, Mandala, M, Xu, W, Neyns, B, Michielin, O, Blank, C U, Welsh, S J, Haydon, A, Sandhu, S, Mangana, J, McQuade, J L, Ascierto, P A, Zimmer, L, Johnson, D B, Arance, A, Lorigan, P, Lebbé, C, Carlino, M S, Sullivan, R J, Long, G V & Menzies, A M 2021, ' Delayed immune-related adverse events with anti-PD-1-based immunotherapy in melanoma ', Annals of Oncology, vol. 32, no. 7, pp. 917-925 . https://doi.org/10.1016/j.annonc.2021.03.204
- Publication Year :
- 2021
-
Abstract
- BACKGROUND: Immune-related adverse events (irAEs) typically occur within 4 months of starting anti-programmed cell death protein 1 (PD-1)-based therapy [anti-PD-1 ± anti-cytotoxic T-lymphocyte-associated protein 4 (CTLA4)], but delayed irAEs (onset >12 months after commencement) can also occur. This study describes the incidence, nature and management of delayed irAEs in patients receiving anti-PD-1-based immunotherapy.PATIENTS AND METHODS: Patients with delayed irAEs from 20 centres were studied. The incidence of delayed irAEs was estimated as a proportion of melanoma patients treated with anti-PD-1-based therapy and surviving >1 year. Onset, clinical features, management and outcomes of irAEs were examined.RESULTS: One hundred and eighteen patients developed a total of 140 delayed irAEs (20 after initial combination with anti-CTLA4), with an estimated incidence of 5.3% (95% confidence interval 4.0-6.9, 53/999 patients at sites with available data). The median onset of delayed irAE was 16 months (range 12-53 months). Eighty-seven patients (74%) were on anti-PD-1 at irAE onset, 15 patients (12%) were 3 months from the last dose of anti-PD-1. The most common delayed irAEs were colitis, rash and pneumonitis; 55 of all irAEs (39%) were ≥grade 3. Steroids were required in 80 patients (68%), as well as an additional immunosuppressive agent in 27 patients (23%). There were two irAE-related deaths: encephalitis with onset during anti-PD-1 and a multiple-organ irAE with onset 11 months after ceasing anti-PD-1. Early irAEs (CONCLUSIONS: Delayed irAEs occur in a small but relevant subset of patients. Delayed irAEs are often different from previous irAEs, may be high grade and can lead to death. They mostly occur in patients still receiving anti-PD-1. The risk of delayed irAE should be considered when deciding the duration of treatment in responding patients. However, patients who stop treatment may also rarely develop delayed irAE.
- Subjects :
- 0301 basic medicine
Pediatrics
medicine.medical_specialty
delayed
medicine.medical_treatment
Medizin
03 medical and health sciences
0302 clinical medicine
irAE
medicine
melanoma
Humans
Immunologic Factors
anti-PD1
Adverse effect
Pneumonitis
Retrospective Studies
Manchester Cancer Research Centre
business.industry
Melanoma
Incidence (epidemiology)
ResearchInstitutes_Networks_Beacons/mcrc
toxicity
Hematology
Immunotherapy
Pneumonia
medicine.disease
Rash
Anti-PD-1
Confidence interval
030104 developmental biology
Oncology
030220 oncology & carcinogenesis
anti-PD-1
immunotherapy
medicine.symptom
business
Encephalitis
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Owen, C N, Bai, X, Quah, T, Lo, S N, Allayous, C, Callaghan, S, Martínez-Vila, C, Wallace, R, Bhave, P, Reijers, I L M, Thompson, N, Vanella, V, Gerard, C L, Aspeslagh, S, Labianca, A, Khattak, A, Mandala, M, Xu, W, Neyns, B, Michielin, O, Blank, C U, Welsh, S J, Haydon, A, Sandhu, S, Mangana, J, McQuade, J L, Ascierto, P A, Zimmer, L, Johnson, D B, Arance, A, Lorigan, P, Lebbé, C, Carlino, M S, Sullivan, R J, Long, G V & Menzies, A M 2021, ' Delayed immune-related adverse events with anti-PD-1-based immunotherapy in melanoma ', Annals of Oncology, vol. 32, no. 7, pp. 917-925 . https://doi.org/10.1016/j.annonc.2021.03.204
- Accession number :
- edsair.doi.dedup.....13b5c19117384b568cfd2a11dbc3489c