Yes the Medivation dug approval is good news for Dendreon. Medivation's drug does not have to be taken with streroids like Zytiga. As a result of the steroid, there may need to be a treatment time spacing with a provenge/zytiga combo treatment (Dendreon is currently testing this combo in a clinical trial). The Medivation drug can currently be taken in combination with provenge. As is the case with all oncology drugs, this will encourage combined or sequential treatment with both provenge and the Medivation drug.