The U.S. Food and Drug Administration issued a Complete Response Letter (CRL) to Henderson, Nev.-based Spectrum Pharmaceuticals.

Sierra Oncology, a late-stage biopharmaceutical firm specializing in treatments for rare cancers, signed an exclusive deal to use AstraZeneca’s product to develop a potential new drug for myelofibrosis.

The U.S. Food and Drug Administration approved G1 Therapeutics’ Cosela (trilaciclib) for injection to decrease the damage to the immune system and bone marrow from chemotherapy.

After a start-of-the-year lull, activities at the U.S. Food and Drug Administration are starting to pick up, according to BioSpace.