Safety and Efficiency of Anlotinib in Patients with Recurrent Grade 4 Glioma: A Single-Center Retrospective Analysis

• Published in: Neurology India 2024-05, Vol.72 (3), p.578-584
• Main Authors: Wang, Qiang, Wuting, Wei, Ji Xiangjun, Li Jianrui, Wu, Nan, Li, Jing, Sun Kangjian, Ma Chiyuan, Pan, Hao
• Format: Article
• Language: English
• Subjects: Efficiency; Glioma
• ISSN: 0028-3886; 1998-4022
• DOI: 10.4103/ni.ni_435_22

Purpose:Anlotinib is a multi-target TKI which has been used in different advanced tumors. However, its efficiency and safety in patients with glioblastoma are still not well discussed. This retrospective study aimed to discover the safety and efficiency of anlotinib in recurrent grade 4 glioma.Methods:The clinical data of patients with recurrent grade 4 glioma treated with anlotinib in our center were collected and analyzed. The progression-free survival (PFS), overall survival (OS), and OS after recurrence were calculated by Kaplan–Meier method and compared by log-rank test. Sub-group analysis was used to find possible variables that affect survival.Results:From October 2017 to December 2020, seventeen patients with recurrent grade 4 glioma treated with anlotinib were enrolled. The median age was 50 with 13 males. The median KPS was 70. All patients received standard STUPP mode treatment before recurrence. The median PFS was 7 months [95% confidence interval (CI) 5.3–8.6]. The median OS after first diagnosis was 17 months (95% CI 15.7–18.3). The median OS after recurrence was 10 months (95% CI 7.6–12.4). The objective response rate was 33.33% (5/15), and the disease control rate was 60% (9/15). The existence of target genes was identified as a variable affecting the survival after recurrence. The median OS after recurrence in patients with target genes was 12 months (95% CI 6.9–17.1), whereas for patients without targets, the median OS was 4 months (95% CI 1.9–6.1) and for patients with an unknown status, the median OS was 10 months (95% CI 8.4–11.6) (P = 0.013).Conclusion:For recurrent grade 4 glioma, anlotinib can be considered as a supplement to the standard STUPP treatment, especially for the patient with anlotinib target genes.