Marisa Wexler, MS,  senior science writer—

Marisa holds a Master of Science in cellular and molecular pathology from the University of Pittsburgh, where she studied novel genetic drivers of ovarian cancer. Her areas of expertise include cancer biology, immunology, and genetics, and she has worked as a science writing and communications intern for the Genetics Society of America.

Articles by Marisa Wexler

Experimental oral therapy SPG302 may slow ALS progression

SPG302, an experimental oral therapy for amyotrophic lateral sclerosis (ALS), was well tolerated in an early clinical trial, and initial findings suggest it may help slow disease progression. The new data come from a Phase 1/2a study (NCT05882695) conducted in Australia. The first parts of the study tested…

Blood test may track ALS progression, speed diagnosis

A new blood test that analyzes tiny fragments of DNA released by dying cells may help diagnose amyotrophic lateral sclerosis (ALS) and predict how quickly the disease will progress, a study suggested. “Our model test could not only distinguish ALS patients from healthy individuals but also from those with other…

Diabetes adds greater risk of mobility loss in ALS: Study

People with amyotrophic lateral sclerosis (ALS) who also have diabetes tend to lose the ability to walk faster than non-diabetic patients, according to a study from Japan. The findings underscore the importance of supportive mobility care for diabetic ALS patients, scientists said in the study, “Factors…

Pridopidine Phase 3 trial to start enrolling early next year

A pivotal Phase 3 clinical trial testing the oral therapy pridopidine in people with amyotrophic lateral sclerosis (ALS) is expected to start in January, following promising results seen in the HEALEY ALS platform trial. Pending regulatory clearance, enrollment will begin at ALS treatment centers in the U.S., Canada,…

Promising BCI tech can translate thoughts to speech for ALS patients

New research is bringing mind-to-speech technology a step closer to reality for people with paralysis, including those with amyotrophic lateral sclerosis (ALS) who lose the ability to speak. A proof-of-principle study shows that a brain-computer interface (BCI) can translate a person’s silent thoughts into spoken words and could provide…