Iressa Clinical Development Timeline

Chronicle of the development and review of AstraZeneca’s tyrosine kinase inhibitor gefitinib for EGFR mutation-positive non-small cell lung cancer.

AstraZeneca PLC’s Iressa (gefitinib) took a convoluted path to the US market, spanning 20 years and two new drug applications (NDAs).

Iressa also holds a unique position in the Pink Sheet’s Drug Review Profile series as the only product we have...

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