Clinical trials
Observational Attention Deficit Disorder with Hyperactivity trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
330 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 3 |
| 2004 | 5 |
| 2005 | 9 |
| 2006 | 7 |
| 2007 | 11 |
| 2008 | 13 |
| 2009 | 9 |
| 2010 | 16 |
| 2011 | 12 |
| 2012 | 14 |
| 2013 | 5 |
| 2014 | 15 |
| 2015 | 14 |
| 2016 | 15 |
| 2017 | 9 |
| 2018 | 15 |
| 2019 | 17 |
| 2020 | 11 |
| 2021 | 16 |
| 2022 | 18 |
| 2023 | 20 |
| 2024 | 17 |
| 2025 | 21 |
| 2026 | 18 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 187 |
| Unknown status | 70 |
| Recruiting | 31 |
| Not yet recruiting | 16 |
| Active, not recruiting | 7 |
| Terminated | 7 |
| Enrolling by invitation | 6 |
| Withdrawn | 6 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Taiwan University Hospital | 33 |
| Massachusetts General Hospital | 14 |
| National Institute of Mental Health (NIMH) | 12 |
| Assiut University | 10 |
| Chang Gung Memorial Hospital | 6 |
| Assistance Publique - Hôpitaux de Paris | 5 |
| Duke University | 5 |
| University of British Columbia | 5 |
| Hadassah Medical Organization | 4 |
| King's College London | 4 |
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 | 330 |
| Autism Spectrum Disorder | 25 |
| Anxiety Disorders | 15 |
| Bipolar Disorder | 15 |
| Autistic Disorder | 14 |
| Neurodevelopmental Disorders | 13 |
| Conduct Disorder | 8 |
| Intellectual Disability | 8 |
| Stress Disorders, Post-Traumatic | 8 |
| Major Depressive Disorder | 7 |
Trials
Showing 76 to 100 of 330. Each trial links to its page on Pharma Observatory.
230 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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