News

Phase 1b Trial of YTX-7739 Shows Safety, Early Potential in Patients

Yumanity Therapeutics announced that its investigational therapy, YTX-7739, worked to safely inhibit stearoyl-CoA desaturase — an enzyme thought to play a role in the alpha-synuclein-derived toxicity seen in Parkinson’s — in a Phase 1b clinical trial in people with mild-to-moderate disease. Data from this trial, conduced in the Netherlands, is…

STAR Compounds Show Potential to Treat GBA1-linked Parkinson’s

Gain Therapeutics announced that preclinical studies with two of its compounds, GT-02287 and GT-02329, showed they could reduce the alpha-synuclein aggregates that characterize Parkinson’s and increase glucocerebrosidase protein levels in cell models of Parkinson’s and Gaucher disease. GT-02287 and GT-02329 are known as STARs, which stands for structurally targeted…

Targeted Gene Therapy Boosts Levodopa’s Benefits in Mouse Study

A gene therapy targeting the substantia nigra, the brain region with dopamine-producing nerve cells, may boost the benefits of levodopa for people with Parkinson’s disease, a study reports. This idea was tested in a new mouse disease model — one in which Parkinson’s symptoms appeared after disrupting a protein…

Lessening Dyskinesia With Duodopa Linked to Better Quality of Life

By lessening the involuntary movements, called dyskinesia, experienced by people with advanced Parkinson’s disease, treatment with AbbVie’s Duodopa (levodopa-carbidopa intestinal gel) was linked with better health-related quality of life, according to a post-hoc analysis of a clinical trial. Duodopa treatment also was tied to other added benefits, namely…

ABBV-0805 Reduces Alpha-synuclein Clumping in Mice

ABBV-0805, AbbVie’s experimental antibody-based therapy for Parkinson’s disease, selectively binds to toxic clumps of the alpha-synuclein protein — a hallmark of the disease — preventing their spread and prolonging survival in mouse models of Parkinson’s, a study shows. Also, the investigational antibody was found to bind to harmful…

CST-103 Improves Brain Blood Flow in Early Clinical Trial

Treatment with the investigational therapy CST-103 increased blood flow to certain regions of the brains of people with Parkinson’s disease and mild cognitive impairment, results of a small clinical trial show. The type of increased blood flow that was seen “correlates with increased neuronal activity and cognitive benefit,” Gabriel…

ATH434 Eases Constipation, Other GI Symptoms in Mouse Model

An investigational therapy, ATH434 was able to reverse some gastrointestinal problems in a mouse model of Parkinson’s disease, according to its developer Alterity Therapeutics. “Practicing clinicians are well aware of the substantial impact that these symptoms have on the quality of life of individuals with Parkinson’s disease,” David Stamler,…

2 Northwestern Researchers Awarded $17.9M in ASAP Grants

Scientists from Northwestern University will use two grants — totaling $17.9 million — from the Aligning Science Across Parkinson’s (ASAP) initiative to study alterations in the brain that contribute to the development of Parkinson’s disease. Their research focuses on brain circuits, the specific populations of interconnected brain cells…