118,665Registry 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.
118,260Relevant / related
16,538Sponsors
20Top-country rows shown
Registry ingestion
Mental Disorders50,782 / 50,782completed
Nervous System Diseases84,145 / 84,145completed
Neurodevelopmental Disorders5,839 / 5,839completed
Neuropathic Pain2,040 / 2,040completed
Sleep Wake Disorders7,447 / 7,447completed
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 States44,2138,632 recruiting
France8,5381,988 recruiting
Turkey (Türkiye)6,9551,279 recruiting
China6,8702,326 recruiting
Canada6,7011,372 recruiting
United Kingdom5,101930 recruiting
Germany4,909837 recruiting
Spain4,816983 recruiting
Italy4,4961,150 recruiting
Taiwan2,591477 recruiting
Belgium2,490489 recruiting
Denmark2,439471 recruiting
Netherlands2,409511 recruiting
South Korea2,182356 recruiting
Sweden2,139432 recruiting
Switzerland2,128465 recruiting
Egypt2,121464 recruiting
Brazil2,099352 recruiting
Australia2,013492 recruiting
Israel1,954252 recruiting
Leading disease classes
Other Neurology18,936144 countries
Stroke7,434133 countries
Depression5,477122 countries
Parkinson-Disease4,34783 countries
Anxiety-Disorders4,12588 countries
Alzheimer-Disease3,87574 countries
Pain3,83192 countries
Schizophrenia3,13683 countries
Multiple-Sclerosis2,85694 countries
Cognitive-Dysfunction2,64879 countries
Other Psychiatry2,63488 countries
Pain Neuropathy2,26693 countries
Agnosia2,06977 countries
Brain-Neoplasms2,04158 countries
Stress-Disorders-Post-Traumatic1,91856 countries
Sleep-Initiation-And-Maintenance-Disorders1,88367 countries
Attention-Deficit-Disorder-With-Hyperactivity1,78657 countries
Depressive-Disorder-Major1,77476 countries
Epilepsy1,74888 countries
Sleep-Apnea-Obstructive1,73157 countries
Leading sponsors
VA Office of Research and Development9783 countries
Massachusetts General Hospital84220 countries
Assistance Publique - Hôpitaux de Paris8068 countries
Riphah International University7841 countries
Yale University72026 countries
Johns Hopkins University61722 countries
Stanford University5897 countries
Cairo University5863 countries
Mayo Clinic55527 countries
Assiut University5432 countries
National Taiwan University Hospital5402 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 Angeles48419 countries
University of Pennsylvania46726 countries
Pfizer42256 countries
University of Pittsburgh42014 countries
Hospices Civils de Lyon4107 countries
Updated
2026-10-29 03:54 UTC