A new drug approved by FDA to treat chronic hepatitis C virus (HCV) infection this week enters a competitive, lucrative market headed up by Gilead Science’s Sovaldi and Harvoni, as well as AbbVie’s Viekira Pak. FDA granted priority review and breakthrough therapy designation to Gilead’s combination product, Epclusa (sofosbuvir 400 mg/velpatasvir 100 mg).
Empowerment is an important factor to address everyday aspects of dealing with a chronic disease, including diabetes, according to a study that evaluated the effect of diabetes empowerment on medication adherence and self-care behaviors in adults with type 2 diabetes.
The U.S. Department of Health and Human Services’ Office of the Assistant Secretary for Preparedness and Response (ASPR) plans to help bring a vaccine for the Zika virus to market immediately via Emergent BioSolutions Inc., which also developed the anthrax vaccine.
After initially rejecting calcifediol (Rayaldee, Opko Health) for chronic kidney disease earlier this year because of manufacturing concerns, FDA approved the drug four months ahead of its new timeline.
Rayaldee extended release capsules is the first drug to receive FDA approval for the treatment of secondary hyperparathyroidism (SHPT) in adults with stage 3 or 4 chronic kidney disease (CKD) and serum total 25-hydroxyvitamin D levels less than 30 ng/mL.
Soon after FDA warned about a potential increased risk of foot and leg amputations with the use of the type 2 diabetes medication canagliflozin (Invokana and Invokamet, Janssen Biotech), the agency strengthened the existing warning about the risk of acute kidney injury with Invokana and Invokamet, as well as dapagliflozin (Farxiga and Xigduo XR, AstraZeneca).
FDA approved the first US vaccine for cholera, Vaxchora, made by PaxVax Bermuda Ltd. in Hamilton, Bermuda. Vaxchora is the only single-dose vaccine for cholera currently licensed anywhere in the world.
Teva Pharmaceuticals is temporarily suspending sales and distribution of its sumatriptan iontophoretic transdermal system (Zecuity) patch for migraines, after FDA said it is investigating the risk of serious burns with the use of the patch.