Clinical trials
Phase 4 Attention Deficit Disorder with Hyperactivity trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
225 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2002 | 4 |
| 2003 | 10 |
| 2004 | 13 |
| 2005 | 13 |
| 2006 | 12 |
| 2007 | 12 |
| 2008 | 24 |
| 2009 | 15 |
| 2010 | 12 |
| 2011 | 7 |
| 2012 | 9 |
| 2013 | 11 |
| 2014 | 9 |
| 2015 | 6 |
| 2016 | 10 |
| 2017 | 3 |
| 2018 | 11 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 4 |
| 2026 | 8 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 153 |
| Unknown status | 25 |
| Recruiting | 16 |
| Terminated | 15 |
| Withdrawn | 10 |
| Not yet recruiting | 4 |
| Active, not recruiting | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Eli Lilly and Company | 23 |
| Massachusetts General Hospital | 23 |
| Children's Hospital Medical Center, Cincinnati | 7 |
| Shire | 7 |
| Icahn School of Medicine at Mount Sinai | 5 |
| NYU Langone Health | 5 |
| Federal University of Rio Grande do Sul | 4 |
| Florida International University | 4 |
| Hospital de Clinicas de Porto Alegre | 4 |
| JPM van Stralen Medicine Professional | 3 |
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 | 225 |
| Substance-Related Disorders | 9 |
| Autistic Disorder | 6 |
| Oppositional Defiant Disorder | 6 |
| Conduct Disorder | 5 |
| Spasm | 5 |
| Autism Spectrum Disorder | 4 |
| Dyslexia | 4 |
| Anxiety Disorders | 3 |
| Asperger Syndrome | 3 |
Trials
Showing 1 to 25 of 225. Each trial links to its page on Pharma Observatory.
125 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.