ArticleDrugs - real world outcomes2025
Safety and Effectiveness of Brigatinib in Anaplastic Lymphoma Kinase (ALK) Positive Metastatic Non-Small Cell Lung Cancer (NSCLC) in Argentina: A Post-Marketing Surveillance Study.
Article in Drugs - real world outcomes, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04887519 (Post Authorization Study to Monitor Efficacy, Effectiveness and Safety of Brigatinib), which is not on this map. Not yet cited in PubMed.
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Post Authorization Study to Monitor Efficacy, Effectiveness and Safety of Brigatinib (Alunbrig®) in Anaplastic Lymphoma Kinase (ALK) Positive Metastatic Non Small Cell Lung Cancer (NSCLC) in Argentina
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10 authors.
Funding
Abstract
backgroundBrigatinib, a next-generation anaplastic lymphoma kinase (ALK) inhibitor was licensed for the treatment of ALK-positive metastatic non-small cell lung cancer in 2016. However, real-world evidence on the safety and effectiveness of brigatinib in Latin America remains limited.
objectiveThe aim of this study was to assess the safety and effectiveness of brigatinib in the real world in Argentina.
methodsWe conducted a non-interventional cohort study of adult patients (aged ≥ 18 years) with a diagnosis of ALK-positive metastatic non-small cell lung cancer not previously treated (first line) or previously treated (second line) with an ALK inhibitor and who received at least one dose of brigatinib between November 2020 and March 2023. The primary outcome was the incidence of treatment-emergent adverse events. Secondary outcomes at the 24-week follow-up were the percentage of patients with an overall best objective response rate of complete or partial response; intracranial objective response rate; progression-free survival; and overall survival.
resultsOf the 39 patients included in the study (n = 22 [first line]; n = 17 [second line]), 12 patients (30.7%) experienced treatment-emergent adverse events, with the most frequent being increased levels of transaminases (7.6%), increased level of blood creatine phosphokinase (5%) and hypokalaemia (5%). Most adverse events (85.7%) were mild to moderate. Effectiveness outcomes at 24 weeks in patients treated with brigatinib first line or second line, respectively, were as follows: overall objective response rate: 81.8% and 70.5%; intracranial objective response rate (in patients with brain metastases at baseline): 66.6% and 88.8%; progression-free survival: 93.8% and 82.4%; overall survival: 100% and 87.5%.
conclusionsBrigatinib was demonstrated to be a safe and effective treatment option for ALK-positive metastatic non-small cell lung cancer in routine clinical practice in Argentina. CLINICAL
trial registrationNCT04887519.
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