PHARMACY

FTC, drug cos. clash over patent settlements

BY DSN STAFF

It has become a perennial issue, and one that is likely to crop up at least once this year: patent settlements.


The Federal Trade Commission has repeatedly assailed patent settlements between branded and generic drug companies, branding many of them as “pay-for-delay” deals and alleging that they cost the healthcare system billions per year by delaying the entrance of generic drugs onto the market. Meanwhile, the drug companies say that the deals — which result from attempts by generic drug companies to gain Food and Drug Administration approval for a drug after the branded drug’s market exclusivity period has expired, but before its patent expires — usually ensure that generic drugs reach the market well ahead of patent expiration. 


Where these deals attract the FTC’s ire is when a generic company agrees not to launch its drug immediately in exchange for a “payment” from the branded drug company, which can come in the form of cash or, more often, a pledge by the branded company not to launch its version of the drug under its generic name at a reduced price — also known as an authorized generic — during the generic drug’s 180-day market exclusivity period.


Members of Congress have attacked the deals as well. In November 2011, Sen. Jeff Bingaman, D-N.M., introduced the Fair Generics Act, which would revoke the 180-day exclusivity period for a generic company that enters such a patent settlement deal. “The Fair Generics Act is an important step in addressing the root cause of the growing cost of health care — the delay of generic drugs entering the market,” Bingaman said, according to the Congressional Record.

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Lipitor’s patent loss signals future for other top drugs

BY Alaric DeArment

If the patent cliff were a sports team, Pfizer’s cholesterol-
lowering drug Lipitor (atorvastatin) would be its mascot. Because it’s the top-selling drug, well, ever — with 2010 sales well in excess of $7 billion in the United States alone — Lipitor’s loss of patent protection on Nov. 30, 2011, didn’t start or end the patent cliff but in many ways symbolized it.


“We’ve never had an $8 billion drug go off patent before, and you don’t know whether it’s a one-off or not a one-off,” IMS Health VP industry relations Doug Long told Drug Store News. “And I think only time will tell.”


This year, several more top-selling drugs will lose patent protection. These include Bristol-Myers Squibb’s and Sanofi’s blood-thinning drug Plavix (clopidogrel), the No. 3 drug, with $6.1 billion in U.S. sales in 2010, according to IMS; AstraZeneca’s antipsychotic and antidepressant Seroquel (quetiapine), with sales of $4.4 billion; and Merck’s allergy and asthma drug Singulair (montelukast), with sales of $4.1 billion.


But a couple of factors have entered the mix: One is Pfizer’s efforts to protect Lipitor beyond patent expiration, which included an authorized-generic deal with Watson Pharmaceuticals to compete with Ranbaxy Labs’ generic version and a deal with pharmacy benefit managers to require dispensing of branded Lipitor instead of the generic, though this deal attracted some scrutiny from Congress. Another tactic Pfizer is pursuing is an OTC switch for Lipitor, though the outcome of this remains far from certain, as previous attempts by other companies to sell statins over the counter have proven unsuccessful.


Later in the decade, after the patent cliff ends, Long foresees an “innovation drought” that could adversely affect the generics industry. Drug companies will concentrate on specialty drugs instead of primary care drugs, forcing generic drug makers to step up their pursuit of newer sources of revenue like follow-on biologics.


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GDUFA reduces wait time for generics

BY Alaric DeArment

For all the talk about generic drugs and their potential to save piles of money for the country’s healthcare system, it’s going to be a while before many of them actually reach consumers because of the Food and Drug Administration’s huge backlog of generic drug regulatory approval applications.


Currently, according to the Generic Pharmaceutical Association, it takes 31 months for the FDA to review an electronically submitted abbreviated new drug application, which has resulted in a backlog of more than 1,000 applications awaiting FDA approval. Under the recently negotiated Generic Drug User Fee Act, however, the wait time will be reduced by more than two-thirds, to 10 months. The act, for which the FDA released guidelines last month, will provide the agency with nearly $1.5 billion in supplemental funding through user fees and will effectively eliminate the application backlog by the end of fiscal year 2017, according to the GPhA.


In addition, GDUFA will help improve the safety of the country’s drug supply. Currently, according to the GPhA, almost 40% of prescription drugs in the United States are imported, while up to 80% of the active pharmaceutical ingredients in those drugs are sourced abroad. Still, according to the Government Accountability Office, the FDA was able to conduct good manufacturing practice inspections at 11% of the foreign sites in its database, compared with 40% of domestic sites. GDUFA will help increase the number of sites inspected.


“The Generic Drug User Fee Act is a milestone for the generic drug industry and a major win for American healthcare consumers,” GPhA president and CEO Ralph Neas said. “This program, as negotiated, will result in expedited access to low-cost, high-quality generic drugs for Americans, and will further safeguard the quality and accessibility of our nation’s drug supply.”


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