Case Study: Late-Onset Huntington’s Presents Like Parkinson’s Disease

A 56-year-old man with undiagnosed late-onset Huntington’s disease presented with Parkinson’s disease-like symptoms, including bradykinesia, or slowness of movement, a case study reported. He was correctly diagnosed after clinicians learned of a family history of Huntington’s and ordered genetic testing. Given the diagnosis, the researchers recommended that Huntington’s disease…

KINECT-HD2 Study of Oral Valbenazine for Chorea Enrolling

The Huntington Study Group is seeking 30 patients to join KINECT-HD2, an open-label study of oral valbenazine capsules for chorea, or jerky involuntary movements, in Huntington’s disease, a press release states. KINECT-HD2 is an extension study of KINECT-HD (NCT04102579), a Phase 3 clinical trial that tested…

More MOR1 May Contribute to Psychiatric, Motor Symptoms

Higher-than-normal levels of mu-opioid receptor 1 (MOR1) in the striatum — a brain region particularly affected in Huntington’s disease — may contribute to both early psychiatric symptoms and late motor difficulties seen in Huntington’s patients, according to a study in a mouse model of the disease. The data also…