42 studies found for:    "Multiple system atrophy (MSA) with orthostatic hypotension"
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Rank Status Study
1 Completed Droxidopa in Treating Patients With Neurogenic Hypotension
Conditions: Shy-Drager Syndrome;   Orthostatic Hypotension
Intervention: Drug: droxidopa
2 Not yet recruiting Water and Sudafed in Autonomic Failure
Conditions: Shy-Drager Syndrome;   Multiple System Atrophy
Interventions: Drug: Pseudoephedrine + 480 ml water;   Drug: Pseudoephedrine + 50 ml water;   Other: Placebo + 480 ml water;   Other: Placebo + 50 ml water
3 Recruiting The Autonomic Nervous System and Obesity
Conditions: OBESITY;   HYPERTENSION;   PURE AUTONOMIC FAILURE;   SHY-DRAGER SYNDROME
Interventions: Drug: Trimethaphan;   Drug: Pseudoephedrine
4 Unknown  Fipamezole in Neurogenic Orthostatic Hypotension
Conditions: Symptomatic Neurogenic Orthostatic Hypotension (NOH);   Parkinson's Disease;   Multiple System Atrophy
Interventions: Drug: Placebo;   Drug: Fipamezole
5 Recruiting PET Imaging Study of Neurochemical and Autonomic Disorders in Multiple System Atrophy (MSA)
Conditions: Multiple System Atrophy - Parkinsonian Subtype (MSA-P);   Multiple System Atrophy - Cerebellar Subtype (MSA-C)
Intervention:
6 Terminated
Has Results
Augmenting Effects of L-DOPS With Carbidopa and Entacapone
Conditions: Parkinson Disease;   Multiple System Atrophy;   Autonomic Nervous System Diseases
Interventions: Drug: Droxidopa;   Drug: Carbidopa;   Drug: Entacapone
7 Enrolling by invitation Botulinum A Toxin in Patients With Parkinson's Disease
Conditions: Parkinson's Disease;   Multiple System Atrophy;   Detrusor Overactivity
Intervention: Drug: Intravesical injection of Botulinum A toxin
8 Recruiting Investigation of the Serotoninergic System in Multiple System Atrophy: a Positron Emission Tomography (PET) Study
Condition: Multiple System Atrophy
Interventions: Radiation: PET (Positron Emission Tomography) Study;   Other: Brain MRI (magnetic resonance imaging);   Drug: Fluoxétine / Placebo
9 Recruiting The Role of Endothelin in the Supine Hypertension of Autonomic Failure
Conditions: Hypertension;   Pure Autonomic Failure;   Multiple System Atrophy
Interventions: Drug: BQ123;   Drug: Bq123;   Drug: Saline
10 Terminated
Has Results
Study of Rifampicin in Multiple System Atrophy
Condition: Multiple System Atrophy
Interventions: Drug: Rifampicin;   Drug: placebo
11 Recruiting Progression Rate of MSA Under EGCG Supplementation as Anti-Aggregation-Approach
Condition: Multiple System Atrophy
Interventions: Drug: EGCG as putative neuroprotective agent;   Drug: Placebo
12 Terminated Neuroprotection and Natural History in Parkinson's Plus Syndromes (NNIPPS)
Conditions: Multiple System Atrophy;   Progressive Supranuclear Palsy
Intervention: Drug: Riluzole
13 Recruiting Biomarkers in Parkinsonian Syndromes
Conditions: Parkinsonian Syndromes;   Parkinson's Disease;   Multiple System Atrophy;   Progressive Supranuclear Palsy
Interventions: Other: CSF, blood and urine sampling;   Other: clinical measures of disease severity and progression
14 Completed Fluoxetine in Multiple System Atrophy Patients
Condition: Multiple System Atrophy
Intervention: Drug: FLUOXETINE
15 Completed Diagnosis and Natural History Study of Patients With Neurological Conditions
Conditions: Alzheimer's Disease;   Dementia;   Movement Disorder;   Multiple System Atrophy;   Parkinson's Disease
Intervention:
16 Recruiting Oligomeric Alpha-synuclein in Multiple System Atrophy
Condition: Multiple System Atrophy (MSA)
Intervention:
17 Recruiting Defining Phenotypes of Movement Disorders :Parkinson's Plus Disorders, PD,Essential Tremor, (ET),Cortical Basal Degeneration, (CBD),Multiple Systems Atrophy (MSA), Magnetoencephalography
Conditions: Essential Tremor;   Multiple System Atrophy;   Corticobasal Degeneration;   Supranuclear Palsy, Progressive
Intervention:
18 Recruiting A Clinical Study of Patients With Symptomatic NOH to Assess Sustained Effects of Droxidopa Therapy
Conditions: Symptomatic Neurogenic Orthostatic Hypotension;   Parkinson's Disease;   Multiple Systems Atrophy;   Pure Autonomic Failure;   Dopamine Beta Hydroxylase Deficiency
Interventions: Drug: Droxidopa;   Drug: Placebo
19 Not yet recruiting Efficacy of L-threo DOPS on Orthostatic Hypotension Symptoms and Other Non-motor Symptoms in Patients With MSA
Condition: Multiple System Atrophy
Interventions: Drug: L-Threo DOPS;   Drug: placebo
20 Completed Assessment of Ambulatory Polygraphy in the Detection of Sleep Apnea in Multiple System Atrophy (SAMSA)
Conditions: Sleep Apnea Syndromes;   Multiple System Atrophy
Interventions: Device: Polysomnography;   Device: ambulatory polygraphy

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Indicates status has not been verified in more than two years