FDA panel rejects Pfizer’s arthritis drug as too dangerous

U.S. well being advisers sharply criticized an experimental arthritis drug Thursday, saying that it was too dangerous, even with limits on its use.

The professional panel for the Meals and Drug Administration voted 19-1 that the drug’s modest advantages don’t outweigh its appreciable dangers, even with proposed measures to limit who will get the medication. Pfizer is searching for FDA approval of the drug, referred to as tanezumab, to deal with ache from gentle to average arthritis within the hips and knees. It’s given by injection each two months.

In research, a small share of individuals noticed their joint injury worsen sooner, typically requiring hip or knee replacements. Others had swelling or nerve injury. In some, wholesome joints had been broken.


“I’m involved in regards to the long-term uncomfortable side effects,” mentioned Dr. Lee D. Katz, a radiology professional at Yale College College of Medication, citing the doctor’s oath to “first do no hurt.”

The FDA shouldn’t be required to observe suggestions or recommendation from its outdoors specialists, however often does. An in depth overview of the drug by FDA workers members reached the identical conclusions because the panel.

In an announcement, Pfizer mentioned it was dissatisfied within the vote on the drug, which has been in growth for 15 years.


“We are going to proceed to work with the FDA to find out subsequent steps,” mentioned Jim Rusnak, chief growth officer for inner medication.

Throughout a listening to that spanned two days, lots of the specialists famous tanezumab didn’t work higher than nonsteroidal anti-inflammatory medication generally used for arthritis ache, equivalent to Aleve and Celebrex. In addition they raised issues that whereas individuals would probably be taking the drug for a few years, research individuals had been solely adopted for a couple of 12 months within the longest research.

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