treatment response

A reduction in the levels of an inflammatory molecule called chemokine ligand 13 (CXCL13) may serve as a biomarker of treatment response to Aubagio (teriflunomide) among people with relapsing-remitting multiple sclerosis (RRMS), a study suggests. After one year of treatment, patients with no evidence of disease activity…

Physician-researchers at Cedars-Sinai Medical Center, in California, are developing brain and eye imaging techniques to improve the diagnosis and management of multiple sclerosis (MS). MS is characterized by the progressive loss of myelin, the fatty protective sheath around nerve fibers, in the brain and spinal cord due to abnormal…

Simoa, a technology that detects relevant molecules in samples with up to 1,000 times greater sensitivity than conventional methods, has helped to advance research into a blood biomarker expected to predict future disease activity in multiple sclerosis (MS) patients. Specifically, Quanterix‘s ultra-sensitive technology allowed an international team…

Levels of a protein called neurofilament light chain (NfL) in the blood can be used to predict the risk of future disease activity in people with multiple sclerosis (MS), according to a new study. The results also suggest that changes in NfL levels could be used to deduce the extent…

Low levels of serum neurofilament light chains (sNfL) prior to treatment predicts an optimal response to Tecfidera (dimethyl fumarate) and reduced immune cell overactivity in multiple sclerosis (MS) patients, a study reports. The investigators noted the…

Starting treatment with a disease-modifying therapy (DMT) reduces blood levels of neurofilament light chain (NfL) — a potential biomarker of disease progression and activity — to varying degrees depending on the therapy used, according to a large real-world study of patients with relapsing-remitting multiple sclerosis (RRMS). The findings support…

The precision of magnetic resonance imaging (MRI) measurement has improved over the years, and now scans can identify brain damage before symptoms begin showing. Whether the presence of new or expanding lesions predict disease progression is, however, still controversial, and clinicians have no guidance when making treatment decisions about the…

A new study underscores the variability of immune responses in different people with multiple sclerosis (MS) and suggests this heterogenity affects responses to the commonly prescribed MS medication interferon-β, but blood biomarkers may exist that can help to determine those most likely to benefit from such treatment. The study, “Cytokine profiles…