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

Review finds no proof Alzheimer’s drugs help Huntington’s cognition

Available evidence does not indicate that treatments approved for people with Alzheimer’s disease can improve cognitive function in people with Huntington’s disease, according to a review study. “The existing literature does not provide sufficient evidence to support the use of cholinesterase inhibitors or memantine for managing cognitive symptoms in…

Gene therapy AMT-130 slows Huntington’s progression by 75%

uniQure’s experimental gene therapy AMT-130 safely and effectively slows the progression of Huntington’s disease, according to top-line, three-year data from two Phase 1/2 clinical trials. At 36 months, the use of high-dose AMT-130 was shown to slow Huntington’s progression by 75% — results the developer called “statistically significant”…

SKY-0515 reduces disease-related proteins in early Huntington’s trial

Three months of daily treatment with Skyhawk Therapeutics’ oral candidate SKY-0515 safely and effectively reduced blood levels of Huntington’s disease-associated proteins in people with the neurodegenerative condition. That’s according to interim results from a substudy of a Phase 1 clinical trial that specifically showed a greater reduction with…

Eye movement could help track Huntington’s disease activity

Healthtech company Neuralight is teaming up with the CHDI Foundation to explore the possibility of monitoring eye movements as a method to track Huntington’s disease activity in clinical trials. The CHDI Foundation is a nonprofit biomedical research organization dedicated to advancing new therapies that can slow the…

Pridopidine may slow Huntington’s progression for some patients

Pridopidine may safely and effectively slow Huntington’s disease progression in patients who aren’t taking antidopaminergic medications, which are commonly used for psychiatric symptoms and chorea, or involuntary movements. That’s according to full results from the Phase 3 PROOF-HD clinical trial  (NCT04556656), which tested pridopidine against a…

HDSA 2025: Dance classes may improve balance in Huntington’s

Participating in dance classes may help people with Huntington’s disease improve their balance and maintain their functional capacity, according to the results of a small U.S. pilot study in which patient mobility was assessed before and after an intervention program. The researchers shared the results in a talk titled…

HDSA 2025: Long-term care transition requires communication

Long-term care facilities can help people with Huntington’s disease thrive, and successfully managing the transition into long-term care requires cooperation and communication from everyone involved, social workers said. Caregivers need to pay attention to “indicators,” assessments of what a person can do without assistance — that can involve anything…

HDSA 2025: Speakers spotlight Huntington’s clinical trials

Several treatments aiming to reduce levels of mutant huntingtin (mHTT), the protein that drives Huntington’s disease, are being tested in clinical trials or may soon enter clinical testing. Company representatives described those therapies in a luncheon session at the 40th annual Huntington’s Disease Society of America (HDSA) convention,…