Condition (MeSH)
Oppositional Defiant Disorder
ClinicalTrials.gov lists 85 trials for Oppositional Defiant Disorder or a narrower condition beneath it. Eli Lilly and Company has the most among industry and government lead sponsors, with 3.
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Trials per phase (log scale)
85 of the 85 trials are tagged with Oppositional Defiant Disorder itself; the rest are tagged with a narrower condition beneath it.
When did Oppositional Defiant Disorder trials start? (26)
Shown in this order: most recent first, 1990 onwards. 2026 is partial: trials registered with a 2026 start date so far, not a full year.
Trials over time, by phase
- Phase 1
- Phase 1/2
- Phase 2
- Phase 3
- Phase 4
- Not applicable
- Observational
Top of scale: 7
Trials registered with a start date in each year, 1990 onward, stacked by phase (complete years only; the current partial year is in the table's notes). The table below lists the same counts, most recent years first.
| Year | Trials started |
|---|---|
| 2026 (partial year) | 3 |
| 2025 | 6 |
| 2024 | 7 |
| 2023 | 2 |
| 2022 | 6 |
| 2021 | 2 |
| 2020 | 2 |
| 2019 | 3 |
| 2018 | 3 |
| 2017 | 7 |
Showing 10 of 26 earlier years.
No forecast is made for this condition: it averages 4.6 trial starts a year over the five years to September, under the 5 a year the method needs.
Prediction, not a registry value: median of 36 months from start to primary completion across 8 trials still running at the 2026-10-09 snapshot; registered median of 26 months across 58 trials with a primary completion typed Actual. Source: ClinicalTrials.gov / AACT (CTTI), public domain.
What phase are Oppositional Defiant Disorder trials in? (7)
Shown in this order: phase order.
Show the trials by phase as a table
| Phase | Trials |
|---|---|
| Phase 1 | 3 |
| Phase 1/2 | 1 |
| Phase 2 | 2 |
| Phase 3 | 9 |
| Phase 4 | 7 |
| Not applicable | 53 |
| Observational | 10 |
How many Oppositional Defiant Disorder trials are recruiting? (6)
Shown in this order: the order a trial moves through, from not yet recruiting to unknown.
| Status | Trials |
|---|---|
| Not yet recruiting | 3 |
| Recruiting | 12 |
| Active, not recruiting | 2 |
| Completed | 59 |
| Terminated | 2 |
Showing 5 of 6 statuses.
Status as registered on ClinicalTrials.gov. Each trial is counted once.
Which lead sponsors run the most Oppositional Defiant Disorder trials? (3)
Shown in this order: most trials first. Lead sponsors the registry classes as industry, NIH, US federal, other government or network. A hospital or university the registry files as government can appear here. Sponsors it classes as academic or other are shown on the full page, because that class cannot separate an institution from a named investigator.
| Sponsor | Trials |
|---|---|
| Eli Lilly and Company | 3 |
| Janssen Pharmaceutica N.V., Belgium | 2 |
| National Institute of Mental Health (NIMH) | 2 |
Which drugs are being tested for Oppositional Defiant Disorder? (1)
Shown in this order: most trials first. One row per drug, matched to a single molecule under all its names, ranked by number of trials.
| Drug | Trials |
|---|---|
| METHYLPHENIDATE | 2 |
Interventions as named in the registry (14)
Shown in this order: most trials first.
| Drug | Trials |
|---|---|
| IR Risperidone | 6 |
| Treatment As Usual | 5 |
| fatty acids, omega-3 | 2 |
| Standard Treatment | 2 |
| TAU | 2 |
Showing 5 of 14 interventions.
These are the names sponsors entered on ClinicalTrials.gov that we have not matched to a single molecule. Some are drugs under a brand or code name; others are procedures, doses or arm labels.
Which serious adverse events do Oppositional Defiant Disorder trials report? (6)
Shown in this order: most subjects affected first. Subjects affected summed across trials, a cross-trial signal, not a rate.
| Adverse event | Subjects affected | Trials |
|---|---|---|
| Abdominal pain upper | 2 | 1 |
| Chest pain | 2 | 1 |
| Abdominal pain | 1 | 1 |
| Furuncle | 1 | 1 |
| Respiratory tract infection | 1 | 1 |
Showing 5 of 6 adverse events.
Which publications cover Oppositional Defiant Disorder? (1)
Shown in this order: major-topic papers first, then newest, then most linked to trials.
| Publication | Journal | Year | Major topic |
|---|---|---|---|
| START NOW: a cognitive behavioral skills training for adolescent girls with conduct or oppositional defiant disorder - a randomized clinical trial. | Journal of child psychology and psychiatry, and allied disciplines | 2024 | No |
Not on this page
Not measured: delivery record.
Checked, with nothing recorded for this condition: prevalence, rare-disease identity, and sub-conditions in mesh.