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Active clinical trials for "Parkinsonian Disorders"

Results 61-70 of 179

A Randomized, Double-Blind, Placebo-Controlled Study of Droxidopa for Fatigue in Parkinson's Disease...

Parkinson DiseaseFatigue1 more

This is a randomized, double-blind, placebo-controlled trial comparing droxidopa to placebo for fatigue in Parkinson's Disease. The primary outcome measure is change in the Parkinson's Disease Fatigue Scale, a 16-item scale that measures the physical effects of fatigue as well as the impact of fatigue on daily functioning and activities, including socialization. Secondary outcomes are the PDQ-39, a 39-item self-report questionnaire assessing Parkinson's disease-specific health related quality over the last month in 8 different dimensions of function and well-being, and the Epworth Sleepiness Scale, a questionnaire querying 8 situations for which the subject will rate the likelihood of falling asleep. There will be a screening visit (SC), baseline visit (BL), 2 clinic visits at 6 and 12 weeks (V01, V02), and telephone contact at 4 weeks and 8 weeks (T1, T2). In-person visits will include review of informed consent, concomitant medication review, adverse event review, pill counts, vital signs (including supine blood pressure), and outcome measurements. Telephone visits will include review of informed consent, concomitant medication review, and adverse event review.

Terminated18 enrollment criteria

Efficacy and Tolerability of Ramelteon in Patients With Rapid Eye Movement (REM) Behavior Disorder...

REM Behavior DisorderParkinsonism

Parkinson's disease (PD) is the second most common neurodegenerative disorder of the elderly that affects a million patients in US. Sleep dysfunction impacts up to 90% of PD patients. PD patients experience a variety of sleep disorders including parasomnias, specifically REM behavior disorder (RBD) that can precede the onset of motor manifestations of PD. RBD has negative consequences on patients' and their bed partners' quality of life mainly due to its impact on the sleep quality and day time alertness. RBD also predisposes affected individuals and their bed partners to physical injuries. There are no FDA approved treatments for RBD. Clonazepam is the most commonly used treatment but carries risks of daytime sedation, tolerance, and withdrawal symptoms. More recently, melatonin has been demonstrated to be effective in several small studies. Ramelteon, a selective melatonin receptor agonist with favorable safety profile, could potentially be effective for the treatment of RBD. This pilot protocol will investigate safety and efficacy of ramelteon for the treatment of RBD in subjects with parkinsonism. We plan to recruit 20 subjects with RBD diagnosed based on the clinical interview and confirmed by the polysomnographic (PSG) data. The study is designed as a prospective randomized placebo controlled 12-week study. Primary outcome measure will be change in frequency of RBD events based on the daily sleep diaries. Secondary outcome measure will be change in the amount of tonic muscle activity based on the results of the baseline and final PSG. A number of other secondary and exploratory outcome measures will be collected

Terminated14 enrollment criteria

Events Exposure as a Trigger of the Clinical Manifestations of Parkinson's Disease

Parkinson DiseaseParkinsonism

Stress has been implicated as a trigger of many diseases, throughout different mechanisms. Potentially traumatic/stressful events exposure might be a factor that triggers subclinical disabilities related to PD becoming evident to the patient. In this observational study, the investigators will evaluate with a validated events exposure questionnaire the occurrence and severity of potentially traumatic or stressful events in Parkinson's disease patients and in patients with recent-onset parkinsonism.

Active4 enrollment criteria

Study of Preladenant for the Treatment of Antipsychotic Induced Movement Disorders in Participants...

AkathisiaDrug-Induced3 more

This study was designed to determine if preladenant (SCH 420814, MK-3814) can reduce drug-induced involuntary movements in participants with schizophrenia or schizoaffective disorder. Participants were to be evaluated for two 14-day treatment periods with a 3-week washout period between treatment periods. The primary outcome measure, Extrapyramidal Symptom Rating Score (ESRS), was to be evaluated frequently during the treatment periods.

Terminated26 enrollment criteria

Safety and Efficacy Study of VY-AADC01 for Advanced Parkinson's Disease

Idiopathic Parkinson's DiseaseParkinson's Disease7 more

Safety and efficacy of AADC gene transfer in participants with Parkinson's disease.

Completed39 enrollment criteria

Adipose-derived Stromal Vascular Fraction Cells to Treat Parkinson

Idiopathic Parkinson DiseaseParkinson's Disease and Parkinsonism

This is an interventional study to treat 10 patients with a diagnosis of Parkinson's disease with neurological assessment from the Oxford Parkinson's Disease Quotient-39 (PDQ-39) and Movement Disorders Society Universal Parkinson's Disease Rating Scale (MDS-UPDRS), with autologous adipose tissue-derived stromal vascular fraction (SVF) cells by subdermal plane injection into the submuscular aponeurotic fascia of the face. This study assesses: 1) safety and 2) feasibility and 3) exploratory evidence of efficacy.

Completed14 enrollment criteria

Repetitive Transcranial Magnetic Stimulation for Freezing of Gait

Parkinsonian Disorders

Freezing of gait (FOG) means that patients cannot walk without any known causes, other than parkinsonism, which is very disabling symptom. Patients descirbe their feeling of the feet suddenly being glued to the floor. Transcranial magnetic stiumation is a noninvasive procedure using electromagnetic induction to stimulate brain. Transcranial magnetic stiumation (rTMS) can selectively change brain activity to enhance desired effects. The aim of this study is to the therapeutic effect of rTMS for the FOG.

Completed7 enrollment criteria

Open-label, Long-term Safety Extension Study of AFQ056 in Parkinson's Patients With L-dopa Induced...

DyskinesiasParkinson Disease3 more

This study is to evaluate long-term safety, tolerability and efficacy for AFQ056 in patients who have completed an AFQ056A study in Parkinson's disease L-dopa induced dyskinesias (PD-LID).

Completed12 enrollment criteria

Amantadine for Improving Neurologic Symptoms in Ataxia-Telangiectasia

AtaxiaChorea3 more

Ataxia-Telangiectasia A-T is a neurodegenerative disorder of the cerebellum, manifesting with ataxia, as well as extrapyramidal features. Treatment of A-T is discouraging, since no treatment seems to change the course of disease, but improvement can be achieved by symptomatic treatment of the bothersome movement disorder . While various dopaminergic agents are occasionally used, reports of benefit are rather sparse and anecdotal. Amantadine, a well known drug used in influenza as well as movement disorder of Parkinson, has been proved to improve various other types of movement disorder as ataxia, chorea, dystonia, akinesia and attention span. The purpose of this study is to investigate weather amantadine sulphate improves ataxia and the movement disorder (bradykinesia, parkinsonism, dystonia, chorea), as well as the general well being in patients with A-T.

Completed7 enrollment criteria

Treatment of Agitation/Psychosis in Dementia/Parkinsonism (TAP/DAP)

DementiaParkinson Disease

The primary aim of this study is to determine the safety and efficacy of quetiapine (Seroquel) for the treatment of psychosis and/or agitation in patients with primary dementia complicated by coexistent parkinsonism, or patients with Parkinson's disease with dementia [PDD] who have episodes of agitation or psychosis. The secondary aim is to determine the safety and tolerability, particularly the influence on parkinsonism, of quetiapine when used to treat psychosis and/or agitation in patients with dementia complicated by coexistent parkinsonism.

Completed27 enrollment criteria
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