News

Ketamine Eases Levodopa-induced Dyskinesia in Phase 2 Study

Treatment with the low-dose painkiller ketamine eased levodopa-induced dyskinesia (uncontrollable body movements) in patients with Parkinson’s disease, according to results from a Phase 2 study sponsored by PharmaTher. The trial (NCT04912115) evaluated how well a low dose of ketamine that does not induce anesthesia works to reduce levodopa-induced…

UK Surveys Capture How Pandemic Affected Patients, Caregivers

Based on survey results indicating that pandemic restrictions considerably aggravated Parkinson’s disease (PD) symptoms and hampered care, Parkinson’s UK is calling on its various governments to take remedial steps to improve both care and access. Calls for action derive from a 41-page report by the nonprofit organization and Lancaster…

#AAN2022 – IPX-203 Gives 1.5+ Hours More ‘Good On’ Time Per Dose

Treatment with oral IPX-203, Amneal Pharmaceuticals’ investigational extended-release carbidopa-levodopa (CD/LD) formulation, reduced “off” time by about 1.5 hours a dose, on average, compared to immediate-release tablets of the medication, according to data from a Phase 3 RISE-PD clinical trial. Top-line results from RISE-PD were announced last year. Detailed…

Gamma Knife Brain Procedure May Ease Tremor

A surgery-like brain procedure called gamma knife thalamotomy may help to ease tremor in people with Parkinson’s disease, a new study highlights. The study, “Gamma Knife stereotactic radiosurgery as a treatment for essential and parkinsonian tremor: long-term experience,” was published in Neurología. Tremor is one of…

Gene That Protects Dopamine-making Neurons Identified in Study

A gene called Fer2 in fruit flies is essential for maintaining the health of dopamine-producing nerve cells and does so by supporting the cells’ mitochondria, which provide them with energy, a study reports. The human equivalent of this gene — a mammalian equivalent, called Nato3, was identified in mice — may…