No price change foreseen
Vascepa is already on the market for patients with very high triglyceride levels, and the company says it is not increasing the current price of about $300 a month, which is “relatively low, compared to other new breakthrough drugs.” However, it says it expects sales to grow from vastly increased volume based on the new indication.
Dr. Bhatt noted that REDUCE-IT cost-effectiveness data presented at the recent American Heart Association scientific sessions found the drug to be cost saving in the majority of cases. “That is something that is quite rare in cost-effectiveness research,” he said.
“Now, the key challenge is to identify and treat appropriate patients,” Dr. Bhatt noted. He says this task will largely fall on cardiologists, endocrinologists, and primary care physicians, though stroke neurologists, nephrologists, and vascular medicine specialists will also have patients for whom the data are relevant.
“I believe the drug will ultimately be widely prescribed, initially by subspecialists, but by primary care physicians also. It is overall very well tolerated, safe, and easy to use,” he said. “Much like statin prescription started in subspecialty practices but then became quite common in primary care, I envision the same happening with icosapent ethyl.”
Lipid expert Roger Blumenthal, MD, who was not involved in the REDUCE-IT trial, also welcomed the new approval for Vascepa.
“The indication is very appropriate; it is great to have another disease-modifying medication in our prevention toolkit,” Dr. Blumenthal, who is director of the Johns Hopkins Ciccarone Center for the Prevention of Cardiovascular Disease in Baltimore, said in an interview.
Some still unsure
But not everyone is in full agreement with the broad indication granted.
One expert who has reservations is James de Lemos, MD, professor of medicine at the University of Texas, Dallas, who sat on the FDA advisory committee that assessed the drug last month.
“I would have preferred a narrower label for now, limited to the secondary prevention indication, because I felt that REDUCE-IT did not include sufficient numbers of patients to justify the high-risk primary-prevention indication. We need an adequately powered, randomized, controlled trial to establish the risk/benefit and cost/benefit in primary prevention, and with this broad label, I worry there will be little incentive for the company to pursue this,” Dr. de Lemos commented in an interview.
“This is a slippery slope, and we should not allow broad indications that extend to primary prevention for drugs that were studied in mixed secondary- and primary-prevention patients, with the results driven by the secondary-prevention subset. These two subgroups are fundamentally different populations in whom the pathophysiology and the background treatments are very different,” he added.
However, Dr. de Lemos acknowledged that he would use Vascepa for some high-risk primary-prevention patients in his practice – those with diabetes, high triglycerides, and multiple risk factors. “I just wish we had more data coming so that I could be more certain of the benefit in this group,” he said.
Dr. Bhatt disclosed sitting on advisory boards for Cardax, Cereno Scientific, Medscape Cardiology, PhaseBio, and Regado Biosciences; conducting unfunded research in association with FlowCo, Fractyl, Merck, Novo Nordisk, PLx Pharma, and Takeda; and receiving research funding from Abbott, Afimmune, Amarin, Amgen, AstraZeneca, Bayer, Boehringer Ingelheim, Bristol-Myers Squibb, Chiesi, CSL Behring, Eisai, Ethicon, Ferring Pharmaceuticals, and Forest Laboratories. Dr. De Lemos reported receiving grant and consulting income from Roche Diagnostics and Abbott Diagnostics; and consulting for Ortho Clinical Diagnostics. Dr. Blumenthal has disclosed no relevant financial relationships.
This article first appeared on Medscape.com.