News

The CMT Research Foundation (CMTRF) is joining forces with Nanite, a biotechnology company, to work toward the development of new gene therapies for Charcot-Marie-Tooth disease (CMT). Nanite will use its artificial intelligence platform to design delivery vehicles that can get genetic medicines to certain cells in the…

AT-007, an experimental treatment from Applied Therapeutics, was found to more than halve the levels of a sugar alcohol called sorbitol in people with SORD deficiency, a type of Charcot-Marie-Tooth disease (CMT) in which too much sorbitol causes nerve damage or neuropathy. Those findings come from a new…

A particular mutation in the PMP22 gene, called T118M, is a risk factor for developing a mild form of Charcot-Marie-Tooth disease (CMT) — but it doesn’t always cause the rare disorder, according to a new study. A series of experiments in cell cultures revealed possible reasons why T118M leads to…

A measure of the distribution of demyelination — myelin loss — may improve the diagnosis of demyelinating Charcot-Marie-Tooth disease (CMT) and better distinguish it from a related rare disease, a study in Japan found. Specifically, the compound muscle action potential (CMAP) duration ratio was significantly lower in people with CMT…

Electrical stimulation reduced toxic PMP22 protein clumping and promoted myelin-making activity in a cell model of Charcot-Marie-Tooth disease type 1A (CMT1A), a new study reports. “We expect that the findings … will play a significant role in the potential clinical translation of an electroceutical [electricity-based] treatment for CMT1A disease,”…

Practicing sports may enhance life quality and lessen neuropathic pain in people with Charcot-Marie-Tooth 1A (CMT1A), according to a study conducted in Italy. Patients performing sports regularly reported significantly better general health, social function, and mental health. “These results encourage the prescription of…

When Kenneth Raymond was diagnosed with Charcot-Marie-Tooth (CMT) disease subtype 1A more than 20 years ago, there was little information about the disease that a layman could read and understand. So he set out to remedy that. In 2020, Raymond launched a website called the Cryptid Sloth (now known…

Inherited variants in the PSAT1 gene caused Charcot-Marie-Tooth (CMT) disease in two adolescents, as detailed in a case study and reportedly for a first time. These cases are unusual, given that PSAT1 variants are known to cause severe abnormalities in the central nervous system (CNS), or the brain and…

A novel mutation in the GJB1 gene was found to cause X-linked Charcot-Marie-Tooth disease (CMT) in a new study. “Our results expand the spectrum of mutations in GJB1 known to be associated with [X-linked CMT] and contribute to the diagnosis of CMT and clinical genetic counseling,” the researchers wrote. The…

The Muscular Dystrophy Association (MDA) and the Charcot-Marie-Tooth Research Foundation (CMTRF) have awarded a joint research grant that will examine cellular changes in Charcot-Marie-Tooth (CMT) disease with aberrant myelin. The research team led by Alessandra Bolino, Ph.D., at San Raffaele Hospital, Italy received a $263,450 grant for…