118,325Registry trials
Global Clinical Registry
Broad discovery layer.
Curated intelligence remains separate.
The registry captures broad ClinicalTrials.gov neuroscience and mental-health coverage. It is not presented as the same maturity level as the curated NeuroRisk corpus.
117,923Relevant / related
16,491Sponsors
20Top-country rows shown
Registry ingestion
Mental Disorders50,627 / 50,627completed
Nervous System Diseases83,904 / 83,904completed
Neurodevelopmental Disorders5,829 / 5,829completed
Neuropathic Pain2,035 / 2,035completed
Sleep Wake Disorders7,422 / 7,422completed
Interpretation
Registry counts are broad source coverage. Curated counts on the main intelligence pages have undergone the stricter NeuroRisk normalization and quality gates. Neither layer is claimed to be an exhaustive count of every possible global neuroscience study.
Review DATA10 quality →Leading countries
United States44,1248,605 recruiting
France8,5221,984 recruiting
Turkey (Türkiye)6,8841,262 recruiting
China6,8332,300 recruiting
Canada6,6871,364 recruiting
United Kingdom5,089923 recruiting
Germany4,901833 recruiting
Spain4,804981 recruiting
Italy4,4751,137 recruiting
Taiwan2,577470 recruiting
Belgium2,482482 recruiting
Denmark2,436469 recruiting
Netherlands2,405508 recruiting
South Korea2,176352 recruiting
Sweden2,132426 recruiting
Switzerland2,127467 recruiting
Egypt2,109460 recruiting
Brazil2,096351 recruiting
Australia2,007486 recruiting
Israel1,952250 recruiting
Leading disease classes
Other Neurology18,723143 countries
Stroke7,518134 countries
Depression5,463122 countries
Parkinson-Disease4,46385 countries
Anxiety-Disorders4,10288 countries
Pain3,82092 countries
Alzheimer-Disease3,73574 countries
Schizophrenia3,13483 countries
Multiple-Sclerosis2,85295 countries
Other Psychiatry2,61188 countries
Cognitive-Dysfunction2,53778 countries
Pain Neuropathy2,26693 countries
Agnosia2,05977 countries
Brain-Neoplasms2,04158 countries
Stress-Disorders-Post-Traumatic1,91256 countries
Sleep-Initiation-And-Maintenance-Disorders1,87367 countries
Attention-Deficit-Disorder-With-Hyperactivity1,78557 countries
Depressive-Disorder-Major1,76975 countries
Epilepsy1,74188 countries
Sleep-Apnea-Obstructive1,71557 countries
Leading sponsors
VA Office of Research and Development9763 countries
Massachusetts General Hospital84220 countries
Assistance Publique - Hôpitaux de Paris8068 countries
Riphah International University7841 countries
Yale University71826 countries
Johns Hopkins University61522 countries
Stanford University5907 countries
Cairo University5853 countries
Mayo Clinic55427 countries
National Taiwan University Hospital5402 countries
Assiut University5362 countries
Duke University53219 countries
GlaxoSmithKline50862 countries
University of California, San Francisco50425 countries
National Institute of Neurological Disorders and Stroke (NINDS)4928 countries
University of California, Los Angeles48319 countries
University of Pennsylvania46626 countries
Pfizer42156 countries
University of Pittsburgh42014 countries
Hospices Civils de Lyon4107 countries
Updated
2026-10-12 03:34 UTC