Secondary Parkinson disease
MONDO:0006966A condition with a clinical picture similar to that of Parkinson disease, but which is caused by external factors, including medication.
Also known as: secondary Parkinsonism, secondary parkinsonism (disorder) [ambiguous], secondary parkinsonism, unspecified
9 clinical trials for this condition and its sub-types.
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Broader categories
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Eye scan could spot Parkinson's years before symptoms worsen
Diagnosis Recruiting nowThis study is testing a new, non-invasive eye scan to see if it can detect Parkinson's disease in its early stages. Researchers will compare the eye scan results with standard brain imaging in 200 participants, including people with early Parkinson's, related movement disorders, …
Sponsor: Second Affiliated Hospital, School of Medicine, Zhejiang University • Aim: Diagnosis
Last updated Jun 27, 2026 07:59 UTC
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Could a zapping helmet ease Parkinson's symptoms?
Symptom relief Recruiting nowThis study tests a non-invasive brain stimulation method called temporal interference stimulation (TIS) to see if it can improve motor and speech problems in people with Parkinson's disease or secondary Parkinson's syndrome. Sixty participants will receive either real TIS or a sh…
Sponsor: Ke Dong, MD • Aim: Symptom relief
Last updated Jul 23, 2026 00:00 UTC