Marisa Wexler, MS,  senior science writer—

TDP-43 protein abnormalities characteristic of most amyotrophic lateral sclerosis (ALS) cases contribute to the loss of motor neurons mostly by limiting the function of a protein called stathmin-2 (STMN2), a study reported. Results indicate that boosting STMN2 levels may be a useful approach in treating ALS, according to its…

The U.S. Food and Drug Administration (FDA) has agreed to review an application from Biogen for approval of the company’s experimental therapy tofersen to treat amyotrophic lateral sclerosis (ALS) associated with mutations in the SOD1 gene. The FDA has granted the application accelerated review and a decision…

A viral protein called HERV-K ENV is often detectable in the fluid around the brains of people with amyotrophic lateral sclerosis (ALS), and is toxic to nerve cells, a new study shows. However, blocking this protein with GeNeuro‘s experimental antibody GNK301 reduced those toxic effects in cell…

Amyotrophic lateral sclerosis (ALS) type 4 — a juvenile and slowly progressive form of the neurological disease, called ALS4 — is driven by abnormal mechanisms in both the central nervous system and the immune system, a new study reports. In particular, patients with this condition have increased levels of inflammatory…

An imaging analysis platform that examines the brain’s white matter in MRI scans could help to diagnose amyotrophic lateral sclerosis (ALS), a new study suggests. The results were presented by Braintale at the European Academy of Neurology (EAN 2022) Congress, held both digitally and in Vienna, Austria. The poster…

Using the approved treatment Radicava (edaravone) in a real-world setting resulted in a similar safety profile as that reported in clinical trials, with no new safety signals identified, according to a new report. The analysis involved more than 5,000 people with amyotrophic lateral sclerosis (ALS) who received the…

Doing a muscle biopsy to look for abnormal clumps of the TDP-43 protein in the nerve fibers of muscle tissue may be useful for the early detection of amyotrophic lateral sclerosis (ALS), according to a single-center study from Japan. “It is difficult to diagnose ALS in its early stages…

TikoMed reported that ILB, its investigational therapy to protect nerve cells in amyotrophic lateral sclerosis (ALS), was well-tolerated by patients, and led to improvements in mobility and disease severity while reducing spasticity scores in a small open-label clinical trial. “These early results from this ALS-study are exciting as ILB provided beneficial…

Radicava ORS, an oral formulation of edaravone recently approved to treat amyotrophic lateral sclerosis (ALS) in the U.S., was safe and generally well-tolerated over almost a year of treatment in a Phase 3 clinical trial, new data highlight. The results were presented by the therapy’s developer, Mitsubishi Tanabe…

Albrioza, formerly called AMX0035, has been given conditional approval by Health Canada for the treatment of amyotrophic lateral sclerosis (ALS). The decision marks a first approval for Albrioza by a regulatory authority in any country and the first new ALS therapy to enter the Canadian market since 2018.