Movement Disorders

Phase 2a trial results showed 800 mg vutiglabridin significantly improved motor symptom scores compared with placebo in early-stage Parkinson's disease.

Investigational oral dopamine agonist prodrug boosts good ON-time, cuts OFF-time and dyskinesia, and reduces levodopa in advanced Parkinson disease, as phase 2 begins.

The associate vice president of clinical research at the Parkinson's Foundation discussed a large-scale replication of rs3115534-G, a noncoding GBA1 variant tied to Parkinson disease in people of African ancestry.

Benjamin Walter, MD, MBA, discusses how advances in biomarker testing and genetic characterization are informing Parkinson disease care, alongside developments in adaptive deep brain stimulation and efforts to identify disease earlier.

Seven investigational cerebral palsy therapies—from baby-tooth stem cells to cannabinoids and botulinum toxin—show mixed early results, highlighting key clinical trial milestones ahead.

Late-breaking findings from MDS 2026 suggest a gluten-free diet may affect cognitive and quality-of-life measures in Parkinson disease, although no significant changes in motor function were observed.

Exploratory extracellular vesicle biomarkers suggested KP405, a brain-penetrant GLP-1/GIP agonist, engaged insulin signaling and neuroinflammation pathways in a small phase 1 study.

Early phase 1 findings showed that the PROTAC LRRK2 degrader ARV-102 was associated with improvements in saccadic hypometria and changes in CSF markers of endolysosomal function, neuroinflammation, synaptic integrity, and axonal guidance in participants with Parkinson disease.

Full results from the phase 2b LUMA showed that investigational BIIB122/DNL151 did not slow confirmed clinical worsening in early-stage Parkinson's disease compared with placebo.

New analyses from the D1AMOND clinical program found that 69.8% of participants achieved a clinically meaningful reduction in tic severity within 8 weeks of ecopipam treatment, while an interim 18-month analysis showed sustained improvement without new safety signals.

FDA approves once-daily oral tavapadon for Parkinson disease, a first-in-class D1/D5 partial agonist that improves motor function and ON time, with key safety warnings.

In a discrete choice experiment, somnolence risk and short-term efficacy were the top factors driving vesicular monoamine transporter 2 inhibitor selection for tardive dyskinesia in patients aged 55 years and older.

Final 15-month phase 1/2 data showed SKY-0515 improved cUHDRS scores and lowered mutant huntingtin protein in early-stage Huntington disease.

Tonic motor activation therapy was associated with reductions in RLS severity, along with tolerable reductions in dopamine agonist dosing, in adults with medication-refractory RLS.

A recently published study showed that Qihuang needle acupuncture significantly improved motor function, nonmotor symptoms, and quality of life in patients with PD when added to standard medication.

The approval, based on phase 3 IB1001-303 trial data showing consistent SARA scale improvement, makes levacetylleucine the first treatment approved specifically for ataxia-telangiectasia.

Take 5 minutes to catch up on NeurologyLive®'s highlights from the week ending September 18, 2026.

Michela Leocadi, PhD, research fellow at UCL Queen Square Institute of Neurology, discussed new longitudinal data showing early functional connectivity changes in HD gene carriers years before clinical motor diagnosis.

In a phase 4 randomized controlled trial, opicapone failed to demonstrate statistical superiority over placebo for reducing fluctuation-related pain in patients living with Parkinson disease.

Take 5 minutes to catch up on NeurologyLive®'s highlights from the week ending September 11, 2026.

A newly launched global phase 3 trial will compare once-daily trientine to D-penicillamine as a first-line treatment for patients with Wilson disease, a rare genetic disorder.

Newly published KINECT-PRO data showed that valbenazine boosted quality of life and function while reducing movement severity, with remission for many patients with tardive dyskinesia by 24 weeks.

Take 5 minutes to catch up on NeurologyLive®'s highlights from the week ending September 4, 2026.

Olfactory dysfunction, dysautonomia, mood disturbance, and motor deficits disproportionate to dopaminergic denervation may serve as markers of amyloid-β positivity in newly diagnosed Parkinson disease.

Catch up on any of the neurology headlines you may have missed in August 2026, compiled into 1 place by the NeurologyLive® team.