Trial · NCT05301361
Sensitivity of the NIH Toolbox to Stimulant Treatment in Intellectual Disabilities
NCT05301361, Phase 1, Enrolling by invitation, University of California, Davis
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Sensitivity of the NIH Toolbox to Stimulant Treatment in Intellectual Disabilities. Trials, record NCT05301361. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT05301361
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Sensitivity of the NIH Toolbox to Stimulant Treatment in Intellectual Disabilities
- NCT number
- NCT05301361
- Status
- Enrolling by invitation
- Phases
- Phase 1
- Enrollment
- 68 participants, estimated
- Lead sponsor
- University of California, Davis
- Conditions
- Intellectual Disability, Fragile X Syndrome, Down Syndrome, Attention Deficit Hyperactivity Disorder
- Interventions
- Methylphenidate Oral Solution
- First posted
- 2022-03-29
- Last updated
- 2025-12-15
Source ClinicalTrials.gov
Registered outcomes3
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Composite score of NIHTB-CB Flanker, Dimensional Change Card Sort, List Sorting and Speeded Matching tests. | 11 weeks | The composite score is calculated as the average of the non-age adjusted standard scores of each of these four tests. These standard scores have a mean of 100 and SD of 15. A minimum of 3/4 valid scores is required to calculate an average composite score. |
| Secondary | Conners 3 ADHD Rating Scale Inattention Scale | 11 weeks | |
| Secondary | Conners 3 ADHD Rating Scale Hyperactivity/Impulsivity Scale | 11 weeks |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants1
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
| Project | Title | Principal investigators | Organization | Funder | Fiscal years |
|---|---|---|---|---|---|
| R01HD076189 | A Cognitive Test Battery for Intellectual Disabilities | HESSL, DAVID R | UNIVERSITY OF CALIFORNIA AT DAVIS | EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH AND HUMAN DEVELOPMENT | 2014 to 2026 |
Source NIH RePORTER
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests1
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
| Test | Named as |
|---|---|
| Dimensional Change Card Sort | Primary outcome |
Source ConductCognition
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT05301361
GET https://conductscience.org/api/trials/v1/NCT05301361/registered