Active clinical trials for "Parkinson Disease"

The purpose of this study is to compare the clinical efficacy of IPX054 to immediate-release carbidopa-levodopa in subjects with Parkinson's disease.

The primary objectives of the POETRY study are to assess the safety and tolerability of estrogen replacement therapy (ERT) in postmenopausal women with Parkinson's disease (PD) and to assess recruitment for a study of ERT in postmenopausal women with PD.

Patients will be randomised to receive either placebo or the study drug for a period of 30 weeks, in addition to their standard Parkinsonian medications. During the first 8 weeks, the patient's levodopa doses may be adjusted if necessary by the investigator. For the remainder of the 22 weeks, all medications should be kept stable. Patients will be required to attend the clinic twice during the screening period and then a further 8 times during the treatment period. They will be required to complete home diaries where they will record their motor function. In addition, their doctor will assess their Parkinson's disease during the clinic visits. There will also be blood draws for safety and pharmacokinetic and pharmacogenomics evaluation. Following the treatment and assessment period, they will return to the clinic one month later for follow up.

This is a multicenter, 6 months open label safety extension study for all patients who are willing and eligible to continue from the pivotal, double-blind S308.3.001 trial

The purpose of this trial is to study the mood and cognitive effects of deep brain stimulation in Parkinson's disease.

The purpose of this study is to examine the effectiveness of high intensity respiratory muscle strength training in treating blunted facial expression in people with Parkinson disease.

The purpose of this study is to evaluate the efficacy and safety of ONO-2506PO in patients with Parkinson's Disease

This study was designed to assess whether GPI 1485 has the ability to delay or stop disease progression and improve symptoms in patients with Parkinson's disease (PD) that is already being treated with a dopamine agonist therapy. Whether the drug is working will be assessed by evaluating clinical endpoints such as UPDRS scores and by evaluating images, obtained by SPECT scan, of brain activity. Participants in the study will be given either placebo or GPI 1485 treatment. The duration of the study is 2-years and patients are required to complete 12 safety visits and 3 SPECT scans. SPECT scans will be taken before, after 1-year, and after 2-years of treatment with GPI 1485. In completing the SPECT scan, patients will be injected with a radioactive investigational drug b-CIT and pictures taken using a Single Photon Emission Computed Tomography (SPECT) camera.

The purpose of this study is to determine whether Lingzhi (Ganoderma), a widely used traditional Chinese Medicine is effective and safe in the treatment of Parkinson's disease when combined use with L-dopa.

The primary objective is to study the effect of SR57667B at the dose of 4 mg/d on progression of dopaminergic nigro-striatal lesions assessed by 18F-Dopa PET imaging. Secondary objectives are to assess the effect of SR57667B on symptomatic decline in patients with early PD, to assess the safety/tolerability of SR57667B in patients with early PD and to document plasma concentrations of SR57667 in patients with early PD.