PMID- 35645123 OWN - NLM STAT- MEDLINE DCOM- 20220603 LR - 20220606 IS - 1998-4138 (Electronic) IS - 1998-4138 (Linking) VI - 18 IP - 2 DP - 2022 Apr TI - Clinical data from the real world: Efficacy analysis of ceritinib (450mg) in ALK-rearrangement non-small-cell lung cancer patients with brain metastases in China. PG - 516-524 LID - 10.4103/jcrt.jcrt_1453_21 [doi] AB - OBJECTIVES: The real-world intracranial efficacy data of ceritinib at a dose of 450 mg quaque die (QD) are currently unavailable. Therefore, we evaluated the intracranial efficacy of ceritinib (450 mg QD) in anaplastic lymphoma kinase (ALK)-rearrangement NSCLC patients in China. MATERIALS AND METHODS: In total, 57 ALK-rearrangement NSCLC patients with brain metastases (BM) were enrolled retrospectively in this real-world study. Of these, 53 patients experienced progression at baseline during or after prior crizotinib administration, and 24 patients received prior brain radiotherapy. Patients received ceritinib (450 mg QD) treatment. Intracranial efficacy [objective response rate (ORR) and disease control rate (DCR)] was evaluated according to the Response Assessment in Neuro-Oncology (RANO) standard; progression-free survival (PFS) and adverse events (AEs) data were obtained through follow-ups. RESULTS: The intracranial ORR and DCR of ceritinib were 73.7% and 93.0%, respectively. The median intracranial PFS in patients reaching the endpoint was 8.75 months, whereas the median intracranial PFS in all patients was not reached and predicted to be not evaluable (NE) (95% CI: 12.9-NE). The estimated 12-month event-free probability (EFP) of intracranial lesions was 68.1%. A subgroup analysis revealed that the estimated 12-month EFP of intracranial lesions was relatively higher in patients with prior brain radiotherapy (93.8% vs. 47.1%, P = 0.0006). CONCLUSION: Ceritinib administered at 450 mg QD to ALK-rearrangement NSCLC patients with BM in China exhibited superior ORR and DCR, as well as PFS and event free probability. The estimated 12-month EFP for intracranial lesions improved in patients with prior brain radiotherapy. FAU - Qiu, Zhixin AU - Qiu Z AD - Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Sichuan Province, Chengdu, P.R. China. FAU - Xian, Xinhong AU - Xian X AD - West China Clinical Medical College, Sichuan University, Sichuan Province, Chengdu, P.R. China. FAU - Liu, Chunrong AU - Liu C AD - Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Sichuan Province, Chengdu, P.R. China. FAU - Yu, Min AU - Yu M AD - Department of Chest Oncology, West China Hospital, Sichuan University, Sichuan Province, Chengdu, P.R. China. FAU - Lin, Feng AU - Lin F AD - Department of Thoracic Surgery, West China Hospital, Sichuan University, Sichuan Province, Chengdu, P.R. China. FAU - Huang, Meijuan AU - Huang M AD - Department of Chest Oncology, West China Hospital, Sichuan University, Sichuan Province, Chengdu, P.R. China. FAU - Wang, Ke AU - Wang K AD - Department of Respiratory and Critical Care Medicine; Lung Cancer Treatment Center, West China Hospital, Sichuan University, Sichuan Province, Chengdu, P.R. China. LA - eng PT - Journal Article PL - India TA - J Cancer Res Ther JT - Journal of cancer research and therapeutics JID - 101249598 RN - 0 (Pyrimidines) RN - 0 (Sulfones) RN - EC 2.7.10.1 (Anaplastic Lymphoma Kinase) RN - K418KG2GET (ceritinib) SB - IM MH - Anaplastic Lymphoma Kinase/genetics MH - *Brain Neoplasms/drug therapy/secondary MH - *Carcinoma, Non-Small-Cell Lung/drug therapy/pathology MH - Chromosome Aberrations MH - Humans MH - *Lung Neoplasms/drug therapy/pathology MH - Pyrimidines MH - Retrospective Studies MH - Sulfones OTO - NOTNLM OT - ALK OT - NSCLC OT - ceritinib OT - main metastases OT - real world COIS- None EDAT- 2022/06/02 06:00 MHDA- 2022/06/07 06:00 CRDT- 2022/06/01 11:05 PHST- 2022/06/01 11:05 [entrez] PHST- 2022/06/02 06:00 [pubmed] PHST- 2022/06/07 06:00 [medline] AID - JCanResTher_2022_18_2_516_345525 [pii] AID - 10.4103/jcrt.jcrt_1453_21 [doi] PST - ppublish SO - J Cancer Res Ther. 2022 Apr;18(2):516-524. doi: 10.4103/jcrt.jcrt_1453_21.