Ariad Pharma NDA for Non-small Cell Lung Cancer Drug

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Ariad Pharmaceuticals has submitted an NDA for its investigational anaplastic lymphoma kinase (ALK) inhibitor, brigatinib, seeking approval for use in patients with ALK+ non-small cell lung cancer (NSCLC) who are resistant to crizotinib. FDA earlier granted the therapy breakthrough therapy and orphan drug designations for this patient population. The company is seeking accelerated approval and plans to request a priority review.

Ariad says this a rolling submission which will occur in three parts – First, the nonclinical portions, then chemistry, manufacturing and controls, and finally clinical data, which the company expects to complete in the third quarter.

The submission will include results from an ongoing Phase 2 study called ALTA which showed that, in patients on a 180 mg regimen with a median follow-up of 8.3 months, 54% achieved a confirmed objective response, the trial’s primary endpoint, the company says. In this arm, the median progression free survival exceeded one year (12.9 months) in the post-crizotinib setting.

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