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Clinical Trials ID
National CounterACT Initiative
Active, Not Recruiting
Pennsylvania
NCT03597438
National Institute of Neurological Disorders and Stroke (NINDS) Parkinson's Disease Neuroprotection Trial
Parkinson's Disease
Completed
New York
NCT00063193
Natural History and Advanced Genetic Study of Pyruvate Dehydrogenase Complex Deficiencies
Recruiting
Pennsylvania
NCT03056794
Natural History and Biomarkers of Amyotrophic Lateral Sclerosis and Frontotemporal Dementia Caused by the C9ORF72 Gene Mutation
Completed
Maryland
NCT01925196
Natural History and Structural Functional Relationships in Fabry Renal Disease Treatment Outcomes(Changes)in Fabry Renal Disease Study
Fabry Disease
Recruiting
Minnesota
NCT01581424
Natural History Evaluation of Charcot Marie Tooth Disease (CMT) Types CMT1B, CMT2A, CMT4A, CMT4C, and Others
Recruiting
Multiple U.S. Locations
NCT01193075
Natural History of Multiple Sclerosis and Its Mimickers
Multiple Sclerosis
Completed
Maryland
NCT02504840
Natural History of Optic Neuritis
Multiple Sclerosis
Completed
Multiple U.S. Locations
NCT01851434
Natural History of Post-Coronavirus Disease 19 Convalescence at the National Institutes of Health
Recruiting
Maryland*
NCT04573062
Natural History of Rett Syndrome & Related Disorders
Rett Syndrome
Completed
Multiple U.S. Locations
NCT02738281
Natural History of Stroke: Cause and Development
Recruiting
Multiple U.S. Locations
NCT00009243
Natural History Protocol for Movement Disorders
Tremor, Parkinson's Disease
Recruiting
Maryland*
NCT05413291
Natural History Study of Individuals With Autism and Germline Heterozygous PTEN Mutations
Recruiting
Multiple U.S. Locations
NCT02461446
Natural History Study of Patients With Neurofibromatosis Type 2
Neurofibromatosis
Recruiting
Maryland
NCT00598351
Natural History Study of Progressive Multifocal Leukoencephalopathy (PML)
Progressive Multifocal Leukoencephalopathy
Recruiting
Maryland
NCT01730131
Nefiracetam in the Treatment of Alzheimer's Disease
Alzheimer's Disease
Completed
Maryland
NCT00001933
Neonatal Seizure Registry - Developmental Functional EValuation
Stroke, Epilepsy and Seizures, Cerebral Palsy
Recruiting
Multiple U.S. Locations
NCT04337697
Neonatal Seizure Registry, GEnetics of Post-Neonatal Epilepsy
Stroke, Epilepsy and Seizures
Recruiting
Multiple U.S. Locations
NCT05361070
Nerve Stimulation to Modify a Spinal Reflex
Completed
Maryland
NCT00039819
Nervous System Function in Normal Volunteers During Cycling Training
Completed
Maryland
NCT00055588
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