KENILWORTH, N.J. – Drugmaker Merck & Co. says its experimental Type 2 diabetes drug performed about as well as its older daily pill, Januvia, in a late-stage patient test.
The new drug, once-weekly omarigliptin, reduced study participants’ three-month average blood sugar level, called hemoglobin A1C, a fraction more than Januvia.
In patients with an initial hemoglobin A1C level of 8 per cent or higher, omarigliptin reduced that by 0.79 per cent, versus 0.71 per cent with Januvia. Patients generally aim for below 7 per cent.
Januvia, a top-selling diabetes medicine, had 2014 sales of $4 billion. Its U.S. patent expires in 2022.
Omarigliptin is being tested in about 8,000 patients across 10 late-stage studies, the last step before seeking approval. Merck plans to apply for U.S. approval by year’s end and did so last year in Japan.