Parkinson's Disease

This is a proof-of-concept trial to investigate the efficacy of prasinezumab to slow or prevent cognitive decline in people with Parkinson's disease carrying a severe mutation in the GBA (glucocerebrosidase) gene. The duration of the intervention per patient will be 104 weeks with monthly infusions....

The goal of this trial is to learn if MTX325 can be developed as a potential disease-modifying treatment for Parkinson's Disease. Parts 1-4 complete, Part 5 (multiple doses in patients with Parkinson's Disease) in progress.

The purpose of this study is to evaluate the safety and efficacy of 34 mg pimavanserin compared to placebo in patients with Parkinson's disease psychosis (PDP).

The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics/pharmacodynamics (PK/PD) of LY3962681 in healthy volunteers and patients with Parkinson's disease. The study consists of two parts, the Single Ascending Dose (SAD) study and the Multiple Ascending Dose (MAD) stud...

The purpose of this study is to evaluate the efficacy, safety, and pharmacokinetics (PK) of prasinezumab compared with placebo in participants with early-stage Parkinson's disease (PD) on stable symptomatic monotherapy with levodopa.

This Phase I clinical trial is designed to evaluate the safety, tolerability of a single dose of XS411 (derived dopaminergic neural progenitor cell injection) in patients with primary Parkinson's disease. This Phase II clinical trial is designed to evaluate the safety, tolerability and Efficacy of X...

This study is researching an experimental drug called ALN-SNCA (called "study drug"). The study is focused on people with early Parkinson's disease, a disorder of the nervous system that affects movement. Parkinson's disease is caused by a gradual loss of nerve cells in the brain, especially those d...

This study will examine the long-term safety of buntanetap in participants with PD. This will be a 36-month open-label safety study. This study will be conducted with two cohorts. Cohort 1 will enroll via invitation only for PD participants who have previously participated in buntanetap clinical tri...

The main objective of this study is to evaluate the efficacy of STW5 Iberogast, over a 28-day period, for the treatment of constipation in parkinsonian patients suffering from gastrointestinal disorders.

This multicenter, randomized, double-blind, placebo-controlled, Phase 2 study will evaluate the efficacy of intravenous prasinezumab (RO7046015/PRX002) versus placebo over 52 weeks in participants with early Parkinson's Disease (PD) who are untreated or treated with monoamine oxidase B (MAO-B) inhib...

An unblinded, single arm, pilot observational study to test the safety, tolerability, immunogenicity and the biological effects of TRB-001 vaccination in individuals who have previously undergone aSyn immunotherapy

This trial will evaluate the effects of Lu AF28996 in adults with Parkinson's disease (PD) experiencing motor fluctuations despite optimized non-invasive symptomatic treatment. These are individuals with PD who take medications to control movement symptoms, such as slowness, stiffness, and tremor, b...

This is a multicenter, randomized, double-blind, placebo-controlled study that will evaluate the efficacy and safety of intravenous (IV) prasinezumab versus placebo in participants with Early Parkinson's Disease (PD) who are on stable symptomatic PD medication.

The purpose of this study is to select the safest and most effective number of repeat doses of allogeneic bone marrow-derived mesenchymal stem cell (MSC) infusions to slow the progression of Parkinson's disease (PD).

The goal of this clinical trial is to compare the efficacy and safety of different Intervention Intervals of subthalamic nucleus-targeted transcranial temporal interference stimulation (STN-tTIS) in patients with Parkinson disease. Previous studies suggest that STN-tTIS may improve motor symptoms in...