Discontinuation of Immune Checkpoint Inhibitor and Survival in Patients With Non-small-cell Lung Cancer Without a Driver Gene Mutation.
Anticancer Res
; 42(9): 4589-4595, 2022 Sep.
Article
em En
| MEDLINE
| ID: mdl-36039463
ABSTRACT
BACKGROUND/AIM:
Patients with non-small-cell lung cancer treated with immune checkpoint inhibitors (ICI) might be forced to discontinue treatment for various reasons. We conducted a retrospective study to evaluate the impact of discontinuation of ICI treatment on patient prognosis. PATIENTS ANDMETHODS:
We performed a retrospective study that reviewed the medical charts of 86 patients treated with ICI monotherapy and 34 patients treated with a combination of ICI and chemotherapy during the period from February 2016 to February 2022 at our two hospitals. 'Discontinuation' was defined as a cessation of ICI treatment for more than two cycles for any reason.RESULTS:
The two most common reasons for discontinuation were immune-related adverse events and at the request of the patient. Nineteen patients who had discontinued ICI, resumed ICI or another therapy. Discontinuation of ICI treatment was a favorable factor in overall survival in 84 patients with ICI monotherapy as well as in 34 patients treated with chemotherapy combined with ICI.CONCLUSION:
This analysis found discontinuation of ICI treatment did not adversely affect prognosis. This suggests that when treating patients with non-small-cell lung cancer with ICI, chest physicians should respond flexibly, and, with careful monitoring, consider discontinuation of ICI.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Carcinoma Pulmonar de Células não Pequenas
/
Neoplasias Pulmonares
Tipo de estudo:
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Humans
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article