Avelumab in First Line Maintenance in Advanced Urothelial Carcinoma (aUC) in Elderly Patients: Efficacy, Tolerability, and Quality of Life in Real Life Setting
(1) Background Immune checkpoint inhibitors (ICIs) have recently become an important therapeutic option for patients with advanced urothelial carcinoma (aUC). Avelumab is an anti-PD-L1 (programmed cell death ligand 1) antibody that restores antitumor T-cell immune function by blocking the binding of...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2024-11-01
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| Series: | Scientia Pharmaceutica |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2218-0532/92/4/62 |
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| Summary: | (1) Background Immune checkpoint inhibitors (ICIs) have recently become an important therapeutic option for patients with advanced urothelial carcinoma (aUC). Avelumab is an anti-PD-L1 (programmed cell death ligand 1) antibody that restores antitumor T-cell immune function by blocking the binding of PD-1 to its ligand PD-L1. (2) Methods: Our study enrolled 60 elderly patients (≥70 years) diagnosed with aUC. The primary endpoints of this study were overall survival (OS), progression free survival (PFS), and objective response rate (ORR); the secondary endpoints were tolerability, pre- and post- treatment reduction in serum Ca 19.9, and quality of life (QoL). (3) Results: Our results showed no statistically significant or clinically relevant differences between the PD-L1-positive and negative groups. Avelumab was well tolerated and resulted in good disease control, with a moderate toxicity profile and significant clinical benefit. The median PFS was 3.6 months (95% CI: 2.3–6.8), and the median OS was 18.6 months (95% CI: 6.3–20.7), with an ORR of 20%. A significant correlation was observed between serum Ca 19.9 reduction and PFS of 0.59 (95% CI: 0.12–0.57), <i>p</i> = 0.007. (4) Conclusions: Avelumab is an immunotherapy treatment that has been shown to be an effective and well tolerated treatment option in elderly patients with aUC. |
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| ISSN: | 0036-8709 2218-0532 |