Marisa Wexler, MS,  senior science writer—

An international team of researchers discovered how, during development, motor neurons — the nerve cells controlling movement whose death causes amyotrophic lateral sclerosis (ALS) — direct blood vessel growth around them while growing toward target muscles. Specifically, motor neurons were found to secrete a combination of signaling molecules that…

NeuroSense Therapeutics has received the go-ahead to begin enrolling patients in the U.S. and Italy for a Phase 2b clinical trial testing PrimeC, the company’s experimental therapy for amyotrophic lateral sclerosis (ALS). The clinical trial, called PARADIGM (NCT05357950), enrolled its first participant in June. The study is…

The U.S. Food and Drug Administration (FDA) notified Brainstorm Cell Therapeutics that it will not accept for review a company application asking that its cell-based therapy NurOwn be approved as a treatment for amyotrophic lateral sclerosis (ALS). The FDA decision, in the form of a refusal to file…

Four years after its discovery via an artificial intelligence (AI) platform, Verge Genomics will test its amyotrophic lateral sclerosis (ALS) treatment candidate VRG50635 — a PIKfyve inhibitor — in a first-in-human trial. The Phase 1 clinical trial (ISRCTN14792372), which is now enrolling participants, is being conducted at the…

CuATSM, a potential amyotrophic lateral sclerosis (ALS) therapy that’s now in clinical trials, may work by altering how certain cells in the brain generate energy, a new study suggests. Researchers say these findings may help to identify patients most likely to respond to the experimental treatment. “Screening patient derived…

Higher long-term exposure to certain forms of air pollution — specifically coarse particulate matter, such as that from traffic pollutants — significantly increases the risk of amyotrophic lateral sclerosis (ALS) in postmenopausal women, a study showed. “Although the effects noted within the current study are limited by sample size…

Deep machine-learning models using neural networks — computer algorithms inspired in the biological networks of the human brain —may help to predict the course of amyotrophic lateral sclerosis (ALS), a new study reports. The models also consistently showed that a longer delay between disease onset and diagnosis is a…

Starting treatment with riluzole earlier in the disease course could prolong overall survival for people with amyotrophic lateral sclerosis (ALS), a database study suggests. A one-year delay in beginning with riluzole may lower median survival by 1.9 months and a two-year delay by a median of 4.9 months, its…

The U.S. Food and Drug Administration (FDA) is funding several novel research projects related to amyotrophic lateral sclerosis (ALS) and other rare neurological disorders through its orphan drug grants program. In total, the regulatory agency has awarded 19 new grants and two contracts, providing more than $38 million…

A cholesterol-related protein, called apolipoprotein A1 (ApoA1), can prevent the death of endothelial cells — those lining blood vessel walls — in a cell model of amyotrophic lateral sclerosis (ALS), a recent lab study shows. According to researchers, these results “show promise for ApoA1 as a therapeutic agent to…