Efficacy and Safety of Memantine for Parkinson's Disease Dementia (PDD) and Dementia With Lewy Bodies...
Dementia Associated With Parkinson's DiseaseDementia With Lewy BodiesA 24-week placebo-controlled parallel group multicentre trial to study the safety and efficacy of memantine in patients with dementia associated with Parkinson's disease and dementia with Lewy bodies. It is hypothesized that memantine will be safe and well tolerated, and more effective than placebo.
MOTION, Safinamide in Early IPD, as add-on to Dopamine Agonist
Idiopathic Parkinson's DiseaseParkinson's disease is a major neurodegenerative disorder in which there is a progressive loss of nigrostriatal dopaminergic neurons. The understanding that PD is a syndrome of dopamine (DA) deficiency led to the introduction in the clinical practice of L-dopa, a precursor of DA that crosses the blood brain barrier, and also to the use of selective inhibitors of MAO B, the major DA metabolising enzyme in man. This is a double-blind, placebo-controlled, parallel-group, randomised, multi-centre, multi national, Phase III trial, comparing two doses of safinamide (50 and 100 mg p.o. q.a.m.) versus placebo as add-on therapy to a stable dose of a single dopamine agonist in subjects with early idiopathic Parkinson's Disease. The principal efficacy measure, i.e., change in mean value of UPDRS - Section III total score from baseline to endpoint, was chosen based on regulatory guidance and prior use in other trials in similar populations.
Study of the Modification of the Pharmacokinetic Profile of Levodopa by the Fiber Plantago Ovata...
Parkinson's DiseaseIdiopathicThe purpose of this trial is to study the effect of the association levodopa/carbidopa with plantago ovata husk in Parkinson´s disease patients of recent diagnostic, that are being treated with levodopa/carbidopa.
An Open-Label Extension Trial to Assess the Safety and Tolerability of Long Term Treatment of Rotigotine...
Idiopathic Parkinson's DiseaseThe objective of this open-label extension is to assess the safety and tolerability of long-term treatment of rotigotine in subjects with idiopathic PD.
An Open-Label Extension Trial to Assess the Safety of Long-Term Treatment of Rotigotine in Advanced-Stage...
Advanced Stage Parkinson's DiseaseThe objective of this open-label extension is to assess the safety and tolerability of long-term treatment of the rotigotine patch in subjects with advanced-stage idiopathic Parkinson's disease
A Placebo-controlled Study for SPM 962 in Early Parkinson's Disease Patients
Early Parkinson's DiseaseTo investigate superiority of SPM 962 over placebo in early Parkinson's disease patients in a multi-center, placebo-controlled, double-blind study following once-daily multiple transdermal doses of SPM 962 within a range of 4.5 to 36.0 mg (12-week dose titration/maintenance period)
Long-term Safety Study of Open-label Pramipexole ER in Patients With Advanced PD
Parkinson DiseaseThe general aim of this study is to obtain long-term safety and tolerability data on pramipexole extended release (ER), in daily doses from 0.375mg to 4.5mg once daily (qd), in patients who have previously completed a pramipexole double-blind study in advanced Parkinson's disease (PD) (248.525 trial).
A 12-week Study of Pramipexole Extended Release (ER) in Patients With Parkinson's Disease (PD),...
Parkinson DiseaseThe objective of this trial is to investigate the safety, tolerability, trough plasma concentration, and efficacy of pramipexole ER in comparison with those of pramipexole IR administrated orally for 12 weeks in patients with PD on levodopa (L-DOPA) therapy (the double-blind period). The double-blind period will be followed by the open-label 52 week administration of pramipexole ER to evaluate the long term safety and efficacy (the open-label period).
Safety and Efficacy Study of Fipamezole in Treatment of Motor Dysfunctions in Parkinson's Disease...
Parkinson's DiseaseThe purpose of this study is to determine whether Fipamezole is effective in the treatment of levodopa-induced dyskinesia in advanced Parkinson's disease.
Follow Up Safety Study of SCH 420814 in Subjects With Parkinson's Disease (P05175)
Parkinson DiseaseNeurodegenerative Diseases3 moreThe purpose of this study is to assess the long term safety of SCH 420814 (preladenant) in participants with moderate to severe Parkinson's Disease who are taking an L-Dopa/dopa decarboxylase inhibitor and/or dopamine agonist. All participants must have participated in the main study (P04501; NCT00406029) entitled "A Phase 2, 12 Week, Double Blind, Dose Finding, Placebo Controlled Study to Assess the Efficacy and Safety of a Range of SCH 420814 Doses in Subjects With Moderate to Severe Parkinson's Disease Experiencing Motor Fluctuations and Dyskinesias."