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FDA refuses to file NDA for Adventrx's investigational NSCLC treatment

Friday, March 12 2010 | Comments
Evidence Grade 0 What's This?
Adventrx Pharmaceuticals Inc. said the Food and Drug Administration refused to file the firm's New Drug Application (NDA) for ANX-530, an emulsion formulation of vinorelbine tartrate, for the treatment of advanced non-small cell lung cancer (NSCLC).

The FDA sent Adventrx a letter stating that the submission contained data related to the intended commercial manufacturing site that was insufficient to support a commercially viable expiration dating period. Adventrx said this was the FDA's only reason for refusing to file the NDA, which was submitted in December.

"We believed, following discussions with the FDA at a pre-NDA meeting, the stability data package included in our initial submission supported both NDA acceptance and appropriate expiration dating. However, we now expect [the] FDA will require additional site-specific stability data to accept our application," said Brian Culley, chief executive officer of Adventrx.

The company plans to meet with U.S. regulators as soon as possible to discuss its response regarding the NDA.

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