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Published in: Journal of Cancer Research and Clinical Oncology 3/2022

Open Access 01-03-2022 | NSCLC | Original Article – Cancer Research

Presence of autoantibodies in serum does not impact the occurrence of immune checkpoint inhibitor-induced hepatitis in a prospective cohort of cancer patients

Authors: Mette-Triin Purde, Rebekka Niederer, Nikolaus B. Wagner, Stefan Diem, Fiamma Berner, Omar Hasan Ali, Dorothea Hillmann, Irina Bergamin, Markus Joerger, Martin Risch, Christoph Niederhauser, Tobias L. Lenz, Martin Früh, Lorenz Risch, David Semela, Lukas Flatz

Published in: Journal of Cancer Research and Clinical Oncology | Issue 3/2022

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Abstract

Purpose

Immune checkpoint inhibitor (ICI)-induced hepatitis belongs to the frequently occurring immune-related adverse events (irAEs), particularly with the combination therapy involving ipilimumab and nivolumab. However, predisposing factors predicting the occurrence of ICI-induced hepatitis are barely known. We investigated the association of preexisting autoantibodies in the development of ICI-induced hepatitis in a prospective cohort of cancer patients.

Methods

Data from a prospective biomarker cohort comprising melanoma and non-small cell lung cancer (NSCLC) patients were used to analyze the incidence of ICI-induced hepatitis, putatively associated factors, and outcome.

Results

40 patients with melanoma and 91 patients with NSCLC received ICI between July 2016 and May 2019. 11 patients developed ICI-induced hepatitis (8.4%). Prior to treatment, 45.5% of patients in the hepatitis cohort and 43.8% of the control cohort showed elevated titers of autoantibodies commonly associated with autoimmune liver diseases (p = 0.82). We found two nominally significant associations between the occurrence of ICI-induced hepatitis and HLA alleles associated with autoimmune liver diseases among NSCLC patients. Of note, significantly more patients with ICI-induced hepatitis developed additional irAEs in other organs (p = 0.0001). Neither overall nor progression-free survival was affected in the hepatitis group.

Conclusion

We found nominally significant associations of ICI-induced hepatitis with two HLA alleles. ICI-induced hepatitis showed no correlation with liver-specific autoantibodies, but frequently co-occurred with irAEs affecting other organs. Unlike other irAEs, ICI-induced hepatitis is not associated with a better prognosis.
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Metadata
Title
Presence of autoantibodies in serum does not impact the occurrence of immune checkpoint inhibitor-induced hepatitis in a prospective cohort of cancer patients
Authors
Mette-Triin Purde
Rebekka Niederer
Nikolaus B. Wagner
Stefan Diem
Fiamma Berner
Omar Hasan Ali
Dorothea Hillmann
Irina Bergamin
Markus Joerger
Martin Risch
Christoph Niederhauser
Tobias L. Lenz
Martin Früh
Lorenz Risch
David Semela
Lukas Flatz
Publication date
01-03-2022
Publisher
Springer Berlin Heidelberg
Published in
Journal of Cancer Research and Clinical Oncology / Issue 3/2022
Print ISSN: 0171-5216
Electronic ISSN: 1432-1335
DOI
https://doi.org/10.1007/s00432-021-03870-6

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