A Genetic Lottery - a Column by Becky Field

Potential Chorea Treatment Valbenazine Under Review in US

The U.S. Food and Drug Administration (FDA) has agreed to review Neurocrine Biosciences’ supplemental new drug application (sNDA) for valbenazine to treat chorea caused by Huntington’s disease. “This sNDA filing advances our effort to bring a potential new treatment option to the many thousands of people experiencing chorea associated with…

New RNA-targeting Therapy Reduces Toxic HTT Protein Buildup

Researchers have developed a new therapy that reduced the toxic buildup of the mutant huntingtin (HTT) protein — the hallmark of Huntington’s disease — in lab-grown neurons from Huntington’s patients and in a mouse model of the disease. The CRISPR-based therapy was designed to specifically target the HTT gene’s messenger…

Study Finds How Branaplam May Work to Help Treat Huntington’s

Branaplam (LMI070), an experimental oral therapy for Huntington’s disease that’s currently in early clinical trials, reduces levels of the mutant huntingtin protein by interfering with a process called mRNA splicing, a new study reveals. “Here, we delineated the mechanism of action of Branaplam,” researchers wrote. The study, “…

Teva Social Media Platforms Seek to Help HD Patients Manage Chorea

The pharmaceutical company Teva is turning to social media to help people with Huntington’s disease (HD) to improve the management of chorea — a hallmark motor symptom that an estimated 90% of patients with the neurodegenerative disorder will develop. The company, fully Teva Pharmaceutical Industries, has established…

Huntington’s Protein Clumps Form Distinct Structures in Nerve Cells

Clumps of protein resulting from HTT mutations, the underlying cause of Huntington’s disease, form distinct structures in different parts of the cell, according to detailed imaging analysis. The findings suggest these clumps form by different mechanisms and may require different therapeutic strategies to block their formation and toxicity that…

#RAREis Representation Program Promotes Equity, Diversity

Horizon Therapeutics has launched its #RAREis Representation program aimed at increasing diversity, equity, and inclusion among patients with rare diseases. There are about 400 million people worldwide living with a rare disease; for many of them, access to diagnosis, care, and treatments can be challenging. Accessing better care depends on…

Valbenazine Eases Chorea in Trial; FDA Submission Expected Next Year

Treatment with valbenazine significantly lessened chorea — a motor symptom characterized by jerky, unpredictable, and involuntary movements — in people with Huntington’s disease in the Phase 3 clinical trial KINECT-HD, according to an announcement from the therapy’s developer, Neurocrine Biosciences. Neurocrine now is planning to submit an…