HONG KONG – Seikagaku Corp. and Ono Pharmaceutical Co. Ltd. have cleared the final hurdle for Joyclu (diclofenac etalhyaluronate sodium), with Japan’s Ministry of Health, Labour and Welfare granting manufacturing and marketing approval for the osteoarthritis (OA) therapy, the first agent to be approved in Japan for improving hip joint function in OA. The intra-articular injection was also approved for the treatment of knee joint OA.

Marking its second acquisition this year after snapping up cancer-focused Five Prime Therapeutics Inc., Amgen Inc. is adding to its inflammatory disease portfolio through the purchase of Seattle-based Rodeo Therapeutics Corp. The deal includes $55 million up front for the private company's shareholders, plus contingent milestone payments worth up to an additional $666 million. Rodeo's lead preclinical program targets 15-prostaglandin dehydrogenase to increase tissue levels of prostaglandin PGE2.

If the March 25 vote from a joint FDA advisory committee meeting is anything to go by, the long and bumpy development road for Pfizer Inc.’s tanezumab, a nonopioid pain drug, may have just gotten longer and bumpier. In what was nearly a unanimous vote, the Arthritis Advisory Committee and Drug Safety and Risk Management Advisory Committee said the sponsor’s proposed risk evaluation and mitigation strategy (REMS) was not adequate to ensure the benefits of tanezumab in alleviating osteoarthritis pain outweigh its risks, which include further joint deterioration.

With the December PDUFA date already blown, Pfizer Inc. is headed into a day-and-a-half FDA advisory committee meeting this week to make the case for 2.5-mg tanezumab, a potential first-in-class treatment in the U.S., partnered with Eli Lilly and Co. Inc., for chronic pain due to moderate to severe osteoarthritis.