Colchicine – Marketing exclusivity

As a drug predating the FDA, colchicine was sold as a generic in the United States for many years. In 2009, the FDA approved colchicine for gout flares, awarding Colcrys a three-year term of market exclusivity, prohibiting generic sales, and increasing the price of the drug from $9 to $485 per.

As a drug predating the FDA, colchicine was sold as a generic in the United States for many years. In 2009, the FDA approved colchicine for gout flares, awarding Colcrys a three-year term of market exclusivity, prohibiting generic sales, and increasing the price of the drug from $9 to $485 per bottle.

Numerous consensus guidelines, and previous randomized controlled trials, concluded colchicine is effective for acute flares of gouty arthritis. But the FDA gave URL Pharma 3 years market exclusivity for its Colcrys brand, under the Waxman-Hatch Act, based on 2007 pharmacokinetic studies and RCT with 185 patients with acute gout. URL Pharma also got 7 years market exclusivity for Colcrys in treatment of familial Mediterranean fever, under the orphan drug act. URL Pharma raised the price from $0.09 per pill to $4.85, and sued to remove other versions from market. This will increase costs to state Medicaid programs from $1 million to $50 million. (Similarly, thalidomide approved in 1998 as an orphan drug for leprosy and in 2006 for multiple myeloma.)

In a critical editorial in the New England Journal of Medicine, Kesselheim and Solomon said that the rewards of this legislation are not calibrated to the quality or value of information produced. There is no evidence of meaningful improvement to public health. It would be much less expensive for the FDA or NIH to pay for trials themselves on widely available drugs such as colchicine. The burden falls primarily on patients or their insurers.


Adapted from the Wikipedia article Colchicine, under the G. N. U. Free Documentation License. Please also see http://en.wikipedia.org/wiki








Related Articles

Inflammatory bowel diseaseGiaconda is working on five products, all of which have been given names ending in ‘-conda’. Myoconda, the company’s lead product, i...
Systemic Autoimmune DiseasePatients with uncomplicated acute pericarditis can generally be treated and followed up in an outpatient clinic. However, those with high risk factors...
Familial Mediterranean FeverColchicine is a toxic natural product and secondary metabolite, originally extracted from plants of the genus ”Colchicum” (autumn crocus, ...
Familial Mediterranean FeverAttacks are self-limiting, and require analgesia and non-steroidal anti-inflammatory drugs (such as diclofenac). Colchicine, a drug otherwise mainly u...
Causes of goutNSAIDs, Colchicine and steroids will help ease the pain but only gout home remedies will cure the disease. Discover why natural remedies actually flu...