← Back to Search

Stimulant

Stimulants for ADHD

Phase 4
Recruiting
Led By Matthew J O'Brien, PhD
Research Sponsored by Matthew J O'Brien, PhD, BCBA-D
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Participant must be a child or adolescent between the ages of 4 years, 0 months, and 13 years, 0 months (participants must not be older than 12 years, 11 months).
Participant must have a valid diagnosis of attention deficit/hyperactivity disorder (AD/HD). No specification of type will be necessary.
Must not have
Prescribed or taking a stimulant dosage outside of recommended therapeutic range.
Timeline
Screening 3 weeks
Treatment Varies
Follow Up weekly (at each visit): week 1, week 2, week 3, week 4, week 5, week 6, week, 7, week 8; we will compare data from weeks 1, 3, 5, and 7 (on medication) versus weeks 2, 4, 6, and 8 (off medication)
Awards & highlights
All Individual Drugs Already Approved
Approved for 5 Other Conditions
Drug Has Already Been Approved
No Placebo-Only Group
Pivotal Trial

Summary

This trial will help researchers to understand how well stimulant medication works for children and adolescents with AD/HD who exhibit disruptive behavior, as well as how much they may prefer or choose to participate in activities under medication and non-medication conditions.

Who is the study for?
Children and adolescents aged 4 to under 14 with disruptive behavior and diagnosed ADHD, already on a prescribed stimulant medication. Excluded are those with autism, conduct disorder, or moderate to profound intellectual disability, or on non-therapeutic stimulant dosages.
What is being tested?
The trial tests how stimulant medication affects disruptive behaviors in kids with ADHD through preference assessments (choice of activities), functional analyses (behavior triggers), and choice assessments (impulse control). Participants alternate between medicated and non-medicated states across eight visits.
What are the potential side effects?
While not explicitly listed for this study, common side effects of stimulants may include decreased appetite, stomach pain, sleep problems, increased heart rate/blood pressure; individual experiences can vary.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
I am between 4 and 13 years old.
Select...
I have been diagnosed with ADHD.
Select...
I am already taking prescribed stimulant medication for AD/HD at the correct dose for my age.

Exclusion Criteria

You may be eligible for the trial if you check “No” for criteria below:
Select...
I am taking a stimulant medication at a dose not recommended by my doctor.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~weekly (at each visit): week 1, week 2, week 3, week 4, week 5, week 6, week, 7, week 8; we will compare data from weeks 1, 3, 5, and 7 (on medication) versus weeks 2, 4, 6, and 8 (off medication)
This trial's timeline: 3 weeks for screening, Varies for treatment, and weekly (at each visit): week 1, week 2, week 3, week 4, week 5, week 6, week, 7, week 8; we will compare data from weeks 1, 3, 5, and 7 (on medication) versus weeks 2, 4, 6, and 8 (off medication) for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Change in Behavioral Function
Change in Item Preference
Change in Preference for Social and Non-Social Activities
+1 more
Secondary study objectives
Compliance
Item Engagement
Rate of Problem Behavior

Awards & Highlights

All Individual Drugs Already Approved
Therapies where all constituent drugs have already been approved are likely to have better-understood side effect profiles.
Approved for 5 Other Conditions
This treatment demonstrated efficacy for 5 other conditions.
Drug Has Already Been Approved
The FDA has already approved this drug, and is just seeking more data.
No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.
Pivotal Trial
The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.

Trial Design

1Treatment groups
Experimental Treatment
Group I: Subjects on stimulant medicationExperimental Treatment1 Intervention
All participants: Children and adolescents diagnosed with AD/HD, displaying disruptive behavior, and taking stimulant medication.

Find a Location

Who is running the clinical trial?

Matthew J O'Brien, PhD, BCBA-DLead Sponsor
1 Previous Clinical Trials
152 Total Patients Enrolled
Matthew J O'Brien, PhD5.01 ReviewsPrincipal Investigator - University of Iowa
University of Iowa
1 Previous Clinical Trials
152 Total Patients Enrolled
5Patient Review
Dr. O'Brien is extremely knowledgeable, gentle, kind, and patient.

Media Library

Stimulant (Stimulant) Clinical Trial Eligibility Overview. Trial Name: NCT03420339 — Phase 4
Attention Deficit Hyperactivity Disorder (ADHD) Research Study Groups: Subjects on stimulant medication
Attention Deficit Hyperactivity Disorder (ADHD) Clinical Trial 2023: Stimulant Highlights & Side Effects. Trial Name: NCT03420339 — Phase 4
Stimulant (Stimulant) 2023 Treatment Timeline for Medical Study. Trial Name: NCT03420339 — Phase 4
Attention Deficit Hyperactivity Disorder (ADHD) Patient Testimony for trial: Trial Name: NCT03420339 — Phase 4
~0 spots leftby Jan 2025