Marisa Wexler, MS, senior science writer —

People who will develop Huntington’s disease have subtle biological evidence of brain damage decades before the onset of symptoms, a new study indicates. This finding could be important to determine when to begin treatments for Huntington’s. The study, “Biological and clinical characteristics of gene carriers far…

Among people with Huntington’s disease living in India, psychiatric problems are common but routine clinical follow-up is lacking, a study suggests, emphasizing the need for better symptomatic care. The study, “Psychiatric morbidity and poor follow-up underlie suboptimal functional and survival outcomes in Huntington’s disease,” was published in …

Austedo (deutetrabenazine) can be safely taken at higher than the maximum dose now approved to control involuntary movement in people with Huntington’s disease, an analysis of clinical trial data reported. These findings, “Evaluation of the Safety of Deutetrabenazine at Higher Doses to Treat Chorea in…

A novel class of proteins, dubbed heat-resistant obscure (Hero) proteins, can protect other proteins from a variety of cellular stresses, and also can prevent the formation of protein aggregates typical of Huntington’s disease and amyotrophic lateral sclerosis (ALS). The new protein class was described in the study “…

Multiple government agencies have cooperated to allow MMJ International Holdings to import cannabis extracts to the United States, for use in potential therapies the company is developing for clinical trials in Huntington’s disease and multiple sclerosis. The cannabis plant makes numerous compounds called cannabinoids, two of the…

People with Huntington’s disease who develop psychosis tend to have worse cognitive and behavioral disturbances, reduced ability to function, and fewer involuntary movements than patients who do not experience these psychiatric symptoms, a new study reports. The study, titled “Psychosis and longitudinal outcomes in Huntington disease: the…

Levels of certain trace metals are altered in the blood of people with Huntington’s disease, a new study found, suggesting that measuring and/or targeting these metals may be useful for studying, or perhaps treating, Huntington’s. The results, “Trace elements profile in the blood of Huntington’ disease patients,”…

People with Huntington’s disease tend to use their own memories less in engaging with those around them, a new study found. The researchers say a diminished capacity for autobiographical recollection in these patients may prevent “the benefits of interpersonal bonding.” Titled “Discrete changes in the frequency…

A small molecule that alters glucose metabolism in stressed brain cells may help prevent their death, representing a new strategy for treating brain diseases including amyotrophic lateral sclerosis, Alzheimer’s disease, and Huntington’s disease, among others. The potential therapeutic candidate was described in the journal Scientific Reports…

A new gene editing method allows researchers to target many different kinds of disease-causing mutations in multiple cell types, which could have implications for genetic disorders such as Huntington’s disease, a study suggests. The new method was described in the journal Cell Research in a study, titled “…