enzyme replacement therapy

Study examines gene activity changes in LOPD

Late-onset Pompe disease (LOPD) patients exhibit significant gene activity changes in their skeletal muscles compared with healthy people, some of which were normalized after six months of Nexviazyme (avalglucosidase alfa) treatment, a study found. Pathways involved in lysosome function, energy metabolism, and inflammation appeared to be most altered,…

Myozyme Benefits LOPD Patient Misdiagnosed For 3 Decades

A woman was diagnosed with advanced late-onset Pompe disease after three decades of being misdiagnosed, according to a recent case report. After diagnosis, the woman began treatment with Myozyme (alglucosidase alfa), which led to marked improvements that enabled her to live independently. The findings underscore a need for…

The Long Drive for My Son’s Nexviazyme Infusions Is Worth It

Recently, my 4-year-old son, Cayden, made the long-awaited change to Nexviazyme (avalglucosidase alfa) infusions, a new treatment option for Pompe disease. We have wanted to switch treatments for a while, but faced some insurance challenges that caused a delay. Nevertheless, we finally managed to get him switched, and…

Europe OKs Nexviadyme for Infantile- and Late-onset Disease

The European Commission has approved the next-generation enzyme replacement therapy Nexviadyme (avalglucosidase alfa) to treat both late-onset and infantile-onset Pompe disease. This is the first time a new treatment for Pompe has been approved in Europe since 2006, according to Nexviadyme’s developer Sanofi Genzyme. “For more than…

Enlarged Tongue Leads to Severe Symptoms in Elderly LOPD Patients

Macroglossia, or an abnormally enlarged tongue, caused difficulty swallowing, speech abnormalities, and reduced breathing during sleep for five people with late-onset Pompe disease (LOPD), according to a recent French study. Treatment with enzyme-replacement therapy (ERT), a standard of care for Pompe patients, did not alleviate the debilitating symptoms,…