The US FDA has cleared an Investigational New Drug application from Puma Biotechnology (NASDAQ:PBYI) for its small cell lung cancer candidate alisertib.
Puma (PBYI) will begin a phase 2 trial this half of the year with up to 60 lung cancer patients who progressed after platinum-based chemotherapy and immunotherapy.
The primary objective will be objective response rate.
Puma also intends on examining alisertib, an oral drug that inhibits aurora kinase A, in breast cancer.
Despite the development, shares are down 5% in Tuesday premarket trading.