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[Management of immunotherapy in patients with non-small cell lung cancer presenting durable oncological response].
- Source :
-
Revue des maladies respiratoires [Rev Mal Respir] 2022 Sep; Vol. 39 (7), pp. 578-586. Date of Electronic Publication: 2022 Jul 29. - Publication Year :
- 2022
-
Abstract
- Introduction: Concerns about the proper schedule for discontinuing immunotherapy have been raised by many clinicians, as well as the minimal check-up required to assess residual disease before stopping immunotherapy. In fact, there currently exist no recommendations concerning immunotherapy prescription and optimal assessment in the event of persistent oncological response in cases of metastatic non-small cell lung cancer (NSCLC).<br />Methods: We conducted an online survey among board-certified French Thoracic Oncologists belonging to two professional associations. The survey included multiple-choice questions that either stood alone or were included in case reports.<br />Results: The survey was sent to 490 physicians, of whom 88 responded. For minimal residual disease assessment after 2 years of immunotherapy, PET-scan is prescribed by 92% of respondents and cerebral MRI by 59%. In the event of complete response after 2 years of treatment, 83% of physicians stop prescribing pembrolizumab and 70% discontinue nivolumab. In the event of partial response, 88% of respondents continue immunotherapy. In this case, only 33% use a complementary locoregional treatment such as radiotherapy.<br />Conclusion: Our survey highlights a pronounced tendency to stop immunotherapy in the event of complete oncological response. In the event of partial morphologic response, on the other hand, there is a tendency to continue immunotherapy. However, the use of locoregional treatments remains more heterogeneous.<br /> (Copyright © 2022 SPLF. Published by Elsevier Masson SAS. All rights reserved.)
Details
- Language :
- French
- ISSN :
- 1776-2588
- Volume :
- 39
- Issue :
- 7
- Database :
- MEDLINE
- Journal :
- Revue des maladies respiratoires
- Publication Type :
- Academic Journal
- Accession number :
- 35909007
- Full Text :
- https://doi.org/10.1016/j.rmr.2022.06.006