Specialty Pharmacy

IRVINE, Calif. — A U.S. biotech company plans to develop a biosimilar of a monoclonal antibody used to treat cancers and autoimmune disorders.

Spectrum Pharmaceuticals announced Wednesday a deal with Viropro to develop a biosimilar rituximab, marketed under the brand name Rituxan by Roche’s Genentech division. Global sales of rituximab in 2009 were $5.6 billion, according to Spectrum.

WHITEHOUSE STATION, N.J. — The Food and Drug Administration granted priority review to an approval application for a hepatitis C drug made by Merck, the drug maker said Thursday.

Merck said the FDA would seek to complete its review of the application for the drug boceprevir within six months. Authorities in the European Union have granted expedited review as well.

SAN DIEGO — The Food and Drug Administration has accepted the approval application for a chemotherapy drug to treat lung cancer from AdventRx Pharmaceuticals, the drug maker said Thursday.

The FDA accepted AdventRx’s application for Exelbine (vinorelbine). The drug is a branded generic, being formulated with the same active ingredient as Navelbine, originally marketed by French drug maker Pierre Fabre and now available as a generic from seven companies.

SOUTH SAN FRANCISCO, Calif. — The Food and Drug Administration has expanded the approved usage of a drug made by Genentech, part of Swiss drug maker Roche.

The FDA approved Actemra (tocilizumab) for the inhibition and slowing of structural joint damage, improvement of physical function and achievement of clinical response in patients with moderate to severe rheumatoid arthritis. The drug originally was approved as a treatment for RA last year.

EDINA, Minn. — Responding to what she termed an “unprecedented” shortage of prescription medicines for such serious conditions as cancer, Sen. Amy Klobuchar, D-Minn., is promising new legislation to deal with the problem. The senator said she also is pressing the Food and Drug Administration and the pharmaceutical industry to address a growing shortage of prescription medications, especially drugs for treating cancer.

CLINTON, N.J. — The Food and Drug Administration has extended by six months the market exclusivity of a lung disease drug for use in children.

Drug maker Ikaria said Wednesday that the FDA had extended pediatric exclusivity period for the drug Inomax (nitric oxide) from January 2013 to July 2013.

Ikaria said the extension was based on results of a clinical study of the drug in preterm infants with bronchopulmonary dysplasia, a serious condition that results from lung injury.

ALEXANDRIA, Va. — The National Association of Chain Drug Stores Foundation is inviting health and pharmacy experts and other researchers to join the Herculean effort to improve patient adherence rates.

The invitation comes in the form of a new Request for Proposal, issued Tuesday by the NACDS Foundation. The foundation is seeking bids from research organizations to study primary medication nonadherence, which occurs when a patient fails to fill or pick up his or her newly prescribed medication.

SAN DIEGO — Pfizer will pay Danish biotech company Santaris Pharma $14 million for access to its development platform for RNA-based therapies, Pfizer said Tuesday.

The drug maker said the deal would expand on an existing one between Hoersholm, Denmark-based Santaris and Wyeth, which Pfizer acquired in 2009. Santaris could take in up to $600 million in milestone payments, as well as royalties on products developed under the collaboration.