Impact of concurrent medications on the outcome of immunotherapy in non-small cell lung carcinoma.
Thorac Cancer
; 15(15): 1228-1236, 2024 May.
Article
in En
| MEDLINE
| ID: mdl-38622898
ABSTRACT
BACKGROUND:
There have been reports on the impact of concurrent drugs on the outcome of immunotherapy for non-small cell lung carcinoma (NSCLC). However, the effect of some drugs, such as antibiotics and nonsteroidal anti-inflammatory drugs (NSAIDs), has not been clarified in patients with NSCLC. In the present study, we aimed to assess the association between concurrent drugs and the outcomes of immune checkpoint inhibitors (ICIs) alone or in combination with chemotherapy for patients with advanced NSCLC.METHODS:
We retrospectively assessed patients with advanced NSCLC who underwent ICI treatment between September 2017 and December 2021 at Kobe University Hospital. We evaluated the data regarding the use of antibiotics within 30 days before ICI initiation, as well as the use of proton pump inhibitors (PPIs) and NSAIDs during ICI initiation.RESULTS:
A total of 127 patients were assessed, among whom 28 (22.0%) patients received antibiotics, 39 (30.7%) PPIs, and 36 (28.3%) NSAIDs. No significant differences were observed between the patients with and without antibiotic use. However, patients using NSAIDs had significantly worse objective response rates (ORR) and progression-free survival (PFS) with ICI alone or in combination with chemotherapy compared to those who did not (ORR, 47.2% vs. 67.0%; p = 0.045. PFS, 6.3 months vs. 10.8 months; p = 0.02). Patients using PPIs demonstrated a worse ORR of ICI in combination with chemotherapy compared to those who did not (ORR, 45.2% vs. 72.6%; p = 0.013).CONCLUSIONS:
The unnecessary use of NSAIDs along with immunotherapy should be discouraged.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Carcinoma, Non-Small-Cell Lung
/
Immunotherapy
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Lung Neoplasms
Limits:
Adult
/
Aged
/
Aged80
/
Female
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Humans
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Male
/
Middle aged
Language:
En
Journal:
Thorac Cancer
Year:
2024
Document type:
Article
Affiliation country:
Japón