Clinical trials
Completed Attention Deficit Disorder with Hyperactivity trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,147 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 6 |
| 2001 | 9 |
| 2002 | 8 |
| 2003 | 23 |
| 2004 | 41 |
| 2005 | 57 |
| 2006 | 44 |
| 2007 | 49 |
| 2008 | 63 |
| 2009 | 50 |
| 2010 | 51 |
| 2011 | 42 |
| 2012 | 52 |
| 2013 | 49 |
| 2014 | 64 |
| 2015 | 56 |
| 2016 | 58 |
| 2017 | 50 |
| 2018 | 58 |
| 2019 | 50 |
| 2020 | 32 |
| 2021 | 46 |
| 2022 | 51 |
| 2023 | 50 |
| 2024 | 42 |
| 2025 | 16 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 1,147 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Eli Lilly and Company | 50 |
| Massachusetts General Hospital | 45 |
| Shire | 44 |
| Children's Hospital Medical Center, Cincinnati | 28 |
| National Taiwan University Hospital | 26 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | 19 |
| Karolinska Institutet | 15 |
| Supernus Pharmaceuticals, Inc. | 15 |
| Florida International University | 14 |
| New York State Psychiatric Institute | 14 |
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 | 1,147 |
| Autism Spectrum Disorder | 48 |
| Oppositional Defiant Disorder | 33 |
| Spasm | 33 |
| Anxiety Disorders | 28 |
| Conduct Disorder | 27 |
| Substance-Related Disorders | 22 |
| Autistic Disorder | 20 |
| Neurodevelopmental Disorders | 20 |
| Attention Deficit and Disruptive Behavior Disorders | 18 |
Trials
Showing 1 to 25 of 1,147. Each trial links to its page on Pharma Observatory.
1,047 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.