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Safinamide in Levodopa Induced Dyskinesia in Parkinson's Disease Subjects

2014-08-27 03:14:06 | BioPortfolio

Summary

The purpose of this research trial is to determine in Parkinson's disease patients if safinamide (experimental drug) can attenuate the dyskinesia induced by levodopa. The word "experimental" means the trial drug is not approved by Health Authorities (government authorities) and is still being tested for safety and effectiveness.

Approximately thirty six (36) subjects will participate in this research trial. The research trial will be conducted in approximately six (6) medical centers in the following countries: Germany, France and South Africa. The research trial will last until April 2011.

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Supportive Care

Conditions

Parkinson's Disease

Intervention

Placebo, Safinamide

Location

CIC-Hospital Purpan
Toulouse
France

Status

Recruiting

Source

Merck KGaA

Results (where available)

View Results

Links

Published on BioPortfolio: 2014-08-27T03:14:06-0400

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Effectiveness and safety of safinamide as add-on to levodopa in patients with parkinson's disease: non-interventional study.

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In the past 4 years, two adjunctive treatment options to levodopa have been licensed for use in the UK in patients with Parkinson's disease (PD) and motor fluctuations: opicapone, a third-generation ...

Safinamide modulates striatal glutamatergic signalling in a rat model of levodopa-induced dyskinesia.

Safinamide (Xadago®) is a novel dual mechanism drug which has been approved in the EU and US as add-on treatment to levodopa in Parkinson's disease (PD) therapy. In addition to its selective and reve...

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Medical and Biotech [MESH] Definitions

Proteins associated with sporadic or familial cases of PARKINSON DISEASE.

A condition caused by the neurotoxin MPTP which causes selective destruction of nigrostriatal dopaminergic neurons. Clinical features include irreversible parkinsonian signs including rigidity and bradykinesia (PARKINSON DISEASE, SECONDARY). MPTP toxicity is also used as an animal model for the study of PARKINSON DISEASE. (Adams et al., Principles of Neurology, 6th ed, p1072; Neurology 1986 Feb;36(2):250-8)

A group of disorders which feature impaired motor control characterized by bradykinesia, MUSCLE RIGIDITY; TREMOR; and postural instability. Parkinsonian diseases are generally divided into primary parkinsonism (see PARKINSON DISEASE), secondary parkinsonism (see PARKINSON DISEASE, SECONDARY) and inherited forms. These conditions are associated with dysfunction of dopaminergic or closely related motor integration neuronal pathways in the BASAL GANGLIA.

Parkinsonism following encephalitis, historically seen as a sequella of encephalitis lethargica (Von Economo Encephalitis). The early age of onset, the rapid progression of symptoms followed by stabilization, and the presence of a variety of other neurological disorders (e.g., sociopathic behavior; TICS; MUSCLE SPASMS; oculogyric crises; hyperphagia; and bizarre movements) distinguish this condition from primary PARKINSON DISEASE. Pathologic features include neuronal loss and gliosis concentrated in the MESENCEPHALON; SUBTHALAMUS; and HYPOTHALAMUS. (From Adams et al., Principles of Neurology, 6th ed, p754)

Conditions which feature clinical manifestations resembling primary Parkinson disease that are caused by a known or suspected condition. Examples include parkinsonism caused by vascular injury, drugs, trauma, toxin exposure, neoplasms, infections and degenerative or hereditary conditions. Clinical features may include bradykinesia, rigidity, parkinsonian gait, and masked facies. In general, tremor is less prominent in secondary parkinsonism than in the primary form. (From Joynt, Clinical Neurology, 1998, Ch38, pp39-42)

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