scholarly journals New treatment options and challenges for patients with anaplastic lymphoma kinase-positive non-small cell lung cancer with brain metastases

2017 ◽  
Vol 9 (2) ◽  
pp. E158-E161
Author(s):  
Dwight Owen ◽  
Gregory A. Otterson
Keyword(s):  
Lung Cancer ◽  
Brain Metastases ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Anaplastic Lymphoma Kinase ◽  
Treatment Options ◽  
Small Cell ◽  
Small Cell Lung ◽  
Anaplastic Lymphoma ◽  
New Treatment

Exploratory Analysis of Brigatinib Activity in Patients With Anaplastic Lymphoma Kinase-Positive Non–Small-Cell Lung Cancer and Brain Metastases in Two Clinical Trials

2018 ◽  
Vol 36 (26) ◽  
pp. 2693-2701 ◽  
Author(s):  
D. Ross Camidge ◽  
Dong-Wan Kim ◽  
Marcello Tiseo ◽  
Corey J. Langer ◽  
Myung-Ju Ahn ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Brain Metastases ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Anaplastic Lymphoma Kinase ◽  
Small Cell ◽  
Small Cell Lung ◽  
Once Daily ◽  
Anaplastic Lymphoma ◽  
Alk Positive

Purpose In patients with crizotinib-treated, anaplastic lymphoma kinase gene ( ALK)-rearranged non–small-cell lung cancer (ALK-positive NSCLC), initial disease progression often occurs in the CNS. We evaluated brigatinib, a next-generation ALK inhibitor, in patients with ALK-positive NSCLC with brain metastases. Patients and Methods Patients with ALK-positive NSCLC received brigatinib (90 to 240 mg total daily) in a phase I/II trial (phI/II; ClinicalTrials.gov identifier: NCT01449461) and in the subsequent randomized phase II trial ALTA (ALK in Lung Cancer Trial of AP26113; ClinicalTrials.gov identifier: NCT02094573; patients in arm A received 90 mg once daily; patients in arm B received 180 mg once daily with 7-day lead-in at 90 mg). Primary end points (systemic objective response rates [ORRs]) were previously reported. Independent review committees assessed intracranial efficacy in patients with baseline brain metastases. Results Most patients with ALK-positive NSCLC had baseline brain metastases (50 of 79 [63%], phI/II; 80 of 112 [71%] and 73 of 110 [66%] in ALTA arms A and B, respectively), many of whom had no prior brain radiotherapy (23 of 50 [46%], phI/II; 32 of 80 [40%], ALTA arm A; 30 of 73 [41%], arm B). All patients, except four in phI/II, had received crizotinib. Among patients with measurable (≥ 10 mm) brain metastases, confirmed intracranial ORR was 53% (eight of 15; 95% CI, 27% to 79%) in phI/II, 46% (12 of 26; 95% CI, 27% to 67%) in ALTA arm A, and 67% (12 of 18; 95% CI, 41% to 87%) in arm B. Intracranial ORRs were similar in subsets without prior radiation or progression postradiation. Among patients with any baseline brain metastases, median intracranial progression-free survival (iPFS) was 14.6 months (95% CI, 12.7 to 36.8 months), phI/II; 15.6 months (95% CI, 9.0 to 18.3 months), ALTA arm A; 18.4 months (95% CI, 12.8 months to not reached), ALTA arm B. Conclusion Brigatinib yielded substantial intracranial responses and durable iPFS in ALK-positive, crizotinib-treated NSCLC, with highest iPFS in patients receiving 180 mg once daily (with lead-in).

scholarly journals 5P Targeted degradation of anaplastic lymphoma kinase by target degraducer in non-small cell lung cancer

2016 ◽  
Vol 27 ◽  
pp. ix2
Author(s):  
J.Y. Hwang ◽  
C.-H. Park ◽  
D.H. Lee ◽  
C.H. Kang ◽  
C.O. Lee ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Anaplastic Lymphoma Kinase ◽  
Small Cell ◽  
Small Cell Lung ◽  
Anaplastic Lymphoma
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