从1997年开始，每年的4月11日被确定为“世界帕金森病日”(World Parkinson's Disease Day)。这一天是帕金森病的发现者——英国内科医生詹姆斯·帕金森博士的生日。帕金森病（PD）是一种常见的神经功能障碍疾病，主要影响中老年人，多在60岁以后发病。其症状表现为静止时手、头或嘴不自主地震颤，肌肉僵直、运动缓慢以及姿势平衡障碍等，导致生活不能自理。最早系统描述这种疾病的是英国内科医生詹姆斯·帕金森博士。

临床试验信息平台 https://clinicaltrials.gov/ct2/results?term=Parkinsonism

全球开展帕金森病(Parkinsonism)临床试验研究项目1344项，涉及348个病症。

1344 studies found for:    Parkinsonism

Source:http://ClinicalTrials.gov

• Abnormalities, Multiple   1 study

• Acquired Immunodeficiency Syndrome   1 study

• Adenocarcinoma   1 study

• Adenoma   1 study

• Affective Disorders, Psychotic   1 study

• Akathisia, Drug-Induced   1 study

• Alzheimer Disease   42 studies

• Alzheimer Disease Familial   42 studies

• Amnesia   1 study

• Amyotrophic Lateral Sclerosis   7 studies

• Anxiety Disorders   10 studies

• Aphasia   6 studies

• Aphasia, Broca   1 study

• Aphasia, Primary Progressive   7 studies

• Apnea   3 studies

• Apraxias   1 study

• Apudoma   2 studies

• Arnold-Chiari Malformation   2 studies

• Arrhythmias, Cardiac   1 study

• Arterial Occlusive Diseases   8 studies

• Arteriosclerosis   8 studies

• Articulation Disorders   3 studies

• Asthenia   1 study

• Ataxia   4 studies

• Ataxia Telangiectasia   1 study

• Atherosclerosis   8 studies

• Atrophy   20 studies

• Autistic Disorder   1 study

• Autoimmune Diseases   12 studies

• Autoimmune Diseases of the Nervous System   12 studies

• Autonomic Nervous System Diseases   25 studies

• Bacterial Infections   3 studies

• Basal Ganglia Diseases   1330 studies

• Behavior, Addictive   3 studies

• Behavioral Symptoms   18 studies

• Bipolar Disorder   1 study

• Body Weight   5 studies

• Body Weight Changes   2 studies

• Brain Damage, Chronic   3 studies

• Brain Diseases   1334 studies

• Brain Diseases, Metabolic   5 studies

• Brain Diseases, Metabolic, Inborn   5 studies

• Brain Injuries   8 studies

• Brain Injury, Chronic   1 study

• Brain Neoplasms   1 study

• Breast Neoplasms   1 study

• Carbon Monoxide Poisoning   1 study

• Carcinoid Tumor   2 studies

• Carcinoma   1 study

• Cardiovascular Abnormalities   1 study