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

Mechanism Controlling Remyelination May Have MS Therapy Implications, Study Finds

Chemical modification of the protein eukaryotic elongation factor 1A1 (eEF1A1) regulates remyelination, a new study suggests, indicating that the processes regulating this protein may provide useful therapeutic targets forĀ multiple sclerosis (MS). The study, “EEF1A1 deacetylation enables transcriptional activation of remyelination,” was published inĀ Nature Communications.

FDA Approves Kesimpta, B-cell Targeting Therapy for Relapsing MS

The U.S. Food and Drug Administration (FDA) has approved Novartis‘ Kesimpta (ofatumumab) as a self-administered treatment for adults with relapsing forms of multiple sclerosis (MS), meaning those withĀ clinically isolated syndrome (CIS), relapsing-remitting MS (RRMS), and active secondary progressive MS (SPMS). According to Novartis,…

Mylan Launching Tecfidera Generic in US

Mylan announced the launch of a first generic version of Tecfidera, a treatment for relapsing forms of multiple sclerosis (MS). The generic, now approved by the U.S. Food and Drug Administration (FDA), is the first generic of any MS treatment available in an oral solid ā€”…

Cognitive Health Tests Given Online Show ‘Promise’ in Study

Assessing the cognitive health of people with multiple sclerosis (MS) can be performed using online telehealth, with results similar to in-person testing, researchers working with a patient group reported. “By assessing memory in patients prior to a clinic visitĀ using a web-based approach, we may be able to meetĀ the…

Tysabri Use Can Lessen Disability in RRMS Patients, Real-world Study Reports

Treatment with Tysabri (natalizumab) can lessen disability in people withĀ relapsing-remitting multiple sclerosisĀ (RRMS), a large and real-world study found, supporting “confirmed disability improvement” reported in a pivotal clinical trial. Nearly one-quarter of the 5, 384 patients enrolled, particularly those new to treatment, experienced a decrease of at least one…

Tecfidera Safe and Effective Over Years of Use, RRMS Study Finds

Tecfidera (dimethyl fumarate) is safe and effective as a long-term treatment for relapsing-remitting multiple sclerosis (RRMS), a study of clinical trial data covering up to 11 years of treatment suggests. The study, “Safety and efficacy of delayed-release dimethyl fumarate in patients with relapsing-remitting multiple sclerosis:…

NICE Does Not Favor Adding Mayzent to NHS England for Active SPMS

TheĀ National Institute for Health and Care Excellence (NICE) is recommending againstĀ Mayzent (siponimod) as a treatment for active secondary progressive multiple sclerosis (SPMS) in the U.K., because its cost-effectiveness relative to an existing treatment for these patients is not known. NICE’s draft guidance for Mayzent is open…

FDA Extends Review of Ofatumumab for Relapsing MS to September

The U.S. Food and Drug Administration (FDA) is extending its review of Novartis‘Ā ofatumumab, a possible self-administered injection therapy for relapsingĀ multiple sclerosis (MS), the company announced. Originally expected in June, the FDA decision is now expected in September. “Novartis will continue to work with the FDA to…

Biogen Presents Update on its MS Therapeutic Portfolio

Biogen has released new data on several of its therapies for multiple sclerosis (MS), including Vumerity (diroximel fumarate), Tecfidera (dimethyl fumarate), and Tysabri (natalizumab). The data ā€” six presentations ā€” originally were to be presented at the 2020 annual conference of the American…