Deep brain stimulation therapy can help lessen Parkinson’s symptoms, partly by increasing the number of mitochondria — cells’ powerhouses — in brain nerve cells, a study shows. The study, “Post mortem examination of Parkinson’s disease brains suggests decline in mitochondrial biomass, reversed by deep brain stimulation of…
Exposure to the metal manganese may lead to the development of Parkinson’s disease by promoting the release from nerve cells of alpha-synuclein, the subsequent aggregation of which causes inflammation and neurodegeneration, according to a study. The study, “Manganese promotes the aggregation and prion-like cell-to-cell exosomal transmission…
AbbVie has launched a Phase 1 trial in the United States to assess the safety and tolerability of an investigational antibody targeting alpha-synuclein called ABBV-0805 in healthy volunteers. This study comes after the U.S. Food and Drug Administration approved an investigational new drug application for ABBV-0805 in February.
Treatment with a single dose of the leukemia therapy Tasigna (nilotinib) improves the brain’s ability to use dopamine in people with Parkinson’s by reducing inflammation and levels of toxic alpha-synuclein, according to Phase 2 trial results. The research, “Pharmacokinetics and pharmacodynamics of a single dose…
Parkinson’s disease patients improved their gait after undergoing training in which they tapped their fingers in synchrony to regular beats set at a faster pace than their walking speed, a study has found. The research, “Rhythmic priming across effector systems: A randomized controlled trial with Parkinson’s disease…
One-time treatment with the gene therapy candidate AXO-Lenti-PD led to improved motor function and was well-tolerated after three months in two patients with advanced Parkinson’s disease, according to early results of an ongoing Phase 1/2 clinical trial. These findings are from the open-label, dose-escalation portion of the SUNRISE-PD…
A Phase 2 trial evaluating the efficacy and safety of investigational Anavex 2-73 as a treatment for Parkinson’s disease dementia has recruited half of its targeted patients, the therapy’s developer, Anavex Life Sciences, has announced. The study is still recruiting Parkinson’s disease patients age 50 or older who have been diagnosed with…
Parkinson’s patients who have had the disease for a long time, who do not sleep very efficiently, and have higher motor impairment are more likely to experience sleep benefit — the phenomenon in which Parkinson’s patients wake up feeling better before taking medication. The study with that finding, “…
Seelos Therapeutics has acquired an exclusive license to further develop a treatment approach called SLS-007 for Parkinson’s disease which is intended to lessen the aggregation of alpha-synuclein protein. The therapeutic strategy was developed by scientists at University of California, Los Angeles, and includes a family of peptide blockers that…
In contrast to what was previously believed, a key protein implicated in Parkinson’s disease — called Nurr1 — can be modulated using naturally existing molecules or engineered small molecules to restore dopamine production in brain cells, according to a study. Conducted by researchers from the University of California San…
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