Nctid:
NCT00001365
Payload:
{"hasResults"=>false, "derivedSection"=>{"miscInfoModule"=>{"versionHolder"=>"2024-10-21"}, "conditionBrowseModule"=>{"meshes"=>[{"id"=>"D000010300", "term"=>"Parkinson Disease"}, {"id"=>"D000019636", "term"=>"Neurodegenerative Diseases"}], "ancestors"=>[{"id"=>"D000020734", "term"=>"Parkinsonian Disorders"}, {"id"=>"D000001480", "term"=>"Basal Ganglia Diseases"}, {"id"=>"D000001927", "term"=>"Brain Diseases"}, {"id"=>"D000002493", "term"=>"Central Nervous System Diseases"}, {"id"=>"D000009422", "term"=>"Nervous System Diseases"}, {"id"=>"D000009069", "term"=>"Movement Disorders"}, {"id"=>"D000080874", "term"=>"Synucleinopathies"}], "browseLeaves"=>[{"id"=>"M13213", "name"=>"Parkinson Disease", "asFound"=>"Parkinson's Disease", "relevance"=>"HIGH"}, {"id"=>"M21558", "name"=>"Neurodegenerative Diseases", "asFound"=>"Neurodegenerative Diseases", "relevance"=>"HIGH"}, {"id"=>"M22494", "name"=>"Parkinsonian Disorders", "relevance"=>"LOW"}, {"id"=>"M25603", "name"=>"Ganglion Cysts", "relevance"=>"LOW"}, {"id"=>"M16358", "name"=>"Synovial Cyst", "relevance"=>"LOW"}, {"id"=>"M4774", "name"=>"Basal Ganglia Diseases", "relevance"=>"LOW"}, {"id"=>"M5204", "name"=>"Brain Diseases", "relevance"=>"LOW"}, {"id"=>"M5742", "name"=>"Central Nervous System Diseases", "relevance"=>"LOW"}, {"id"=>"M12029", "name"=>"Movement Disorders", "relevance"=>"LOW"}, {"id"=>"M2217", "name"=>"Synucleinopathies", "relevance"=>"LOW"}], "browseBranches"=>[{"name"=>"Nervous System Diseases", "abbrev"=>"BC10"}, {"name"=>"All Conditions", "abbrev"=>"All"}, {"name"=>"Neoplasms", "abbrev"=>"BC04"}, {"name"=>"Skin and Connective Tissue Diseases", "abbrev"=>"BC17"}, {"name"=>"Nutritional and Metabolic Diseases", "abbrev"=>"BC18"}]}, "interventionBrowseModule"=>{"meshes"=>[{"id"=>"C000728178", "term"=>"Levomethorphan"}, {"id"=>"D000003915", "term"=>"Dextromethorphan"}], "ancestors"=>[{"id"=>"D000000996", "term"=>"Antitussive Agents"}, {"id"=>"D000019141", "term"=>"Respiratory System Agents"}, {"id"=>"D000018691", "term"=>"Excitatory Amino Acid Antagonists"}, {"id"=>"D000018683", "term"=>"Excitatory Amino Acid Agents"}, {"id"=>"D000018377", "term"=>"Neurotransmitter Agents"}, {"id"=>"D000045504", "term"=>"Molecular Mechanisms of Pharmacological Action"}, {"id"=>"D000045505", "term"=>"Physiological Effects of Drugs"}, {"id"=>"D000000701", "term"=>"Analgesics, Opioid"}, {"id"=>"D000009294", "term"=>"Narcotics"}, {"id"=>"D000002492", "term"=>"Central Nervous System Depressants"}, {"id"=>"D000000700", "term"=>"Analgesics"}, {"id"=>"D000018689", "term"=>"Sensory System Agents"}, {"id"=>"D000018373", "term"=>"Peripheral Nervous System Agents"}], "browseLeaves"=>[{"id"=>"M351583", "name"=>"Levomethorphan", "asFound"=>"Validated", "relevance"=>"HIGH"}, {"id"=>"M7110", "name"=>"Dextromethorphan", "asFound"=>"Validated", "relevance"=>"HIGH"}, {"id"=>"M20771", "name"=>"Excitatory Amino Acid Antagonists", "relevance"=>"LOW"}, {"id"=>"M13570", "name"=>"Phenylpropanolamine", "relevance"=>"LOW"}, {"id"=>"M9238", "name"=>"Guaifenesin", "relevance"=>"LOW"}, {"id"=>"M186319", "name"=>"Chlorpheniramine, phenylpropanolamine drug combination", "relevance"=>"LOW"}, {"id"=>"M4312", "name"=>"Antitussive Agents", "relevance"=>"LOW"}, {"id"=>"M21137", "name"=>"Respiratory System Agents", "relevance"=>"LOW"}, {"id"=>"M20504", "name"=>"Neurotransmitter Agents", "relevance"=>"LOW"}, {"id"=>"M4033", "name"=>"Analgesics, Opioid", "relevance"=>"LOW"}, {"id"=>"M4032", "name"=>"Analgesics", "relevance"=>"LOW"}, {"id"=>"M12245", "name"=>"Narcotics", "relevance"=>"LOW"}, {"id"=>"T5", "name"=>"Glutamic Acid", "relevance"=>"LOW"}], "browseBranches"=>[{"name"=>"Analgesics", "abbrev"=>"Analg"}, {"name"=>"Central Nervous System Depressants", "abbrev"=>"CNSDep"}, {"name"=>"All Drugs and Chemicals", "abbrev"=>"All"}, {"name"=>"Antitussive Agents", "abbrev"=>"AnTuAg"}, {"name"=>"Respiratory System Agents", "abbrev"=>"Resp"}, {"name"=>"Anti-Obesity Agents", "abbrev"=>"AnObAg"}, {"name"=>"Vasoconstrictor Agents", "abbrev"=>"VaCoAg"}, {"name"=>"Amino Acids", "abbrev"=>"AA"}]}}, "protocolSection"=>{"designModule"=>{"phases"=>["PHASE2"], "studyType"=>"INTERVENTIONAL", "designInfo"=>{"primaryPurpose"=>"TREATMENT"}, "enrollmentInfo"=>{"count"=>42}}, "statusModule"=>{"overallStatus"=>"COMPLETED", "startDateStruct"=>{"date"=>"1993-07"}, "expandedAccessInfo"=>{"hasExpandedAccess"=>false}, "statusVerifiedDate"=>"2000-07", "completionDateStruct"=>{"date"=>"2001-06"}, "lastUpdateSubmitDate"=>"2006-07-12", "studyFirstSubmitDate"=>"1999-11-03", "studyFirstSubmitQcDate"=>"2002-12-09", "lastUpdatePostDateStruct"=>{"date"=>"2006-07-13", "type"=>"ESTIMATED"}, "studyFirstPostDateStruct"=>{"date"=>"2002-12-10", "type"=>"ESTIMATED"}}, "conditionsModule"=>{"keywords"=>["Dextromethorphan", "Dextrorphan", "Glutamate Antagonist", "Parkinson's Disease"], "conditions"=>["Neurodegenerative Disease", "Parkinson's Disease"]}, "referencesModule"=>{"references"=>[{"pmid"=>"9195602", "type"=>"BACKGROUND", "citation"=>"Blanchet PJ, Papa SM, Metman LV, Mouradian MM, Chase TN. Modulation of levodopa-induced motor response complications by NMDA antagonists in Parkinson's disease. Neurosci Biobehav Rev. 1997 Jul;21(4):447-53. doi: 10.1016/s0149-7634(96)00038-3."}, {"pmid"=>"9613730", "type"=>"BACKGROUND", "citation"=>"Verhagen Metman L, Blanchet PJ, van den Munckhof P, Del Dotto P, Natte R, Chase TN. A trial of dextromethorphan in parkinsonian patients with motor response complications. Mov Disord. 1998 May;13(3):414-7. doi: 10.1002/mds.870130307."}]}, "descriptionModule"=>{"briefSummary"=>"This study is designed to determine whether dextromethorphan, a drug commonly found in cough medicine, is beneficial and safe for the treatment of Parkinson's disease and other diseases that might share biochemical abnormalities with Parkinson's disease.\n\nPatients with Parkinson's disease are missing the chemical neurotransmitter dopamine. This occurs as a result of destructive changes in an area of the brain responsible for making dopamine, the basal ganglia. Rhythmical muscular tremors, rigidity of movement, shuffling footsteps, droopy posture, and a mask-like expression on the face characterize Parkinson's disease.\n\nResearchers believe that dextromethorphan may be able to safely modify psychomotor function of patients with Parkinson's Disease.", "detailedDescription"=>"The ability of the putative excitatory amino acid receptor antagonist, dextromethorphan, to modify psychomotor function safely in patients with neurodegenerative disease will be evaluated using a modified double-blind placebo-controlled design. Therapeutic activity will be rated at various doses by means of standard motor and cognitive performance scales. Safety will be assessed at frequent intervals by clinical observation and laboratory tests."}, "eligibilityModule"=>{"sex"=>"ALL", "stdAges"=>["CHILD", "ADULT", "OLDER_ADULT"], "healthyVolunteers"=>false, "eligibilityCriteria"=>"Parkinson's disease or other neurodegenerative disorders in which excessive stimulation of central glutamatergic pathways is hypothesized.\n\nPatients must be in good general health and have no history or clinical evidence of significant cardiac (including dysrhythmias), pulmonary, gastrointestinal, renal, hepatic, endocrine, hematological or psychiatric disease.\n\nPatient must not evidence any disorder which in the opinion of the investigator imposes an unnecessary risk to the patient or compromises the scientific interpretation of the data.\n\nIndividuals of child bearing potential must practice appropriate methods of birth control."}, "identificationModule"=>{"nctId"=>"NCT00001365", "briefTitle"=>"Dextromethorphan for the Treatment of Parkinson's Disease and Similar Conditions of the Nervous System", "organization"=>{"class"=>"NIH", "fullName"=>"National Institutes of Health Clinical Center (CC)"}, "officialTitle"=>"NMDA Receptor Antagonist Treatment of Neurodegenerative Disease", "orgStudyIdInfo"=>{"id"=>"930183"}, "secondaryIdInfos"=>[{"id"=>"93-N-0183"}]}, "armsInterventionsModule"=>{"interventions"=>[{"name"=>"dextromethorphan", "type"=>"DRUG"}]}, "contactsLocationsModule"=>{"locations"=>[{"zip"=>"20892", "city"=>"Bethesda", "state"=>"Maryland", "country"=>"United States", "facility"=>"National Institute of Neurological Disorders and Stroke (NINDS)", "geoPoint"=>{"lat"=>38.98067, "lon"=>-77.10026}}]}, "sponsorCollaboratorsModule"=>{"leadSponsor"=>{"name"=>"National Institute of Neurological Disorders and Stroke (NINDS)", "class"=>"NIH"}}}}
