Clinical trials
Completed Observational Attention Deficit Disorder with Hyperactivity trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
187 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 3 |
| 2005 | 8 |
| 2006 | 5 |
| 2007 | 9 |
| 2008 | 10 |
| 2009 | 6 |
| 2010 | 13 |
| 2011 | 8 |
| 2012 | 12 |
| 2013 | 2 |
| 2014 | 13 |
| 2015 | 10 |
| 2016 | 7 |
| 2017 | 7 |
| 2018 | 12 |
| 2019 | 10 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 6 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 187 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Taiwan University Hospital | 25 |
| Massachusetts General Hospital | 10 |
| National Institute of Mental Health (NIMH) | 6 |
| Hadassah Medical Organization | 4 |
| Hugo W. Moser Research Institute at Kennedy Krieger, Inc. | 3 |
| Janssen Research & Development, LLC | 3 |
| National Institute of Environmental Health Sciences (NIEHS) | 3 |
| University of British Columbia | 3 |
| Aevi Genomic Medicine, LLC, a Cerecor company | 2 |
| Amsterdam UMC, location VUmc | 2 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Attention Deficit Disorder with Hyperactivity | 187 |
| Autism Spectrum Disorder | 7 |
| Bipolar Disorder | 7 |
| Anxiety Disorders | 6 |
| Conduct Disorder | 5 |
| Neurodevelopmental Disorders | 5 |
| Feeding and Eating Disorders | 4 |
| Major Depressive Disorder | 4 |
| Mental Disorders | 4 |
| Oppositional Defiant Disorder | 4 |
Trials
Showing 1 to 25 of 187. Each trial links to its page on Pharma Observatory.
87 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
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