Attention-Deficit/Hyperactivity Disorder (ADHD) affects millions of children, teens, and adults in the United States, shaping how they focus, organize, and regulate energy and emotions. While current treatments—like medication, therapy, and behavioral interventions—help many people manage their symptoms, clinical trials are seeking to uncover better, longer-lasting, and more personalized approaches.
What Are ADHD Clinical Trials?
Clinical trials are carefully designed research studies that explore new treatments, technologies, or programs under medical supervision. For ADHD, these studies focus on both children and adults, aiming to improve attention, impulse control, and emotional regulation while minimizing side effects.
Depending on the study’s goal, participants might help researchers test many things.
- New stimulant or non-stimulant medications
- Extended-release or alternative delivery methods for existing drugs
- Non-drug interventions such as neurofeedback, behavioral training, or cognitive therapy
- Digital therapeutics, like smartphone apps or game-based training programs
- Genetic or neuroimaging studies that explore the biological basis of ADHD
Why People Consider Joining
People choose to join ADHD clinical trials for a variety of reasons.
- Current treatments aren’t providing enough relief
- They experience unwanted side effects and want to explore alternatives
- They want to participate in shaping better treatment options for future generations
- Access to specialized medical care and close monitoring during the study
- Many trials are offered at no cost, and some provide compensation for time and travel
For parents of children with ADHD, clinical trials can also offer the benefit of structured support and access to professionals who specialize in pediatric ADHD care.
What to Expect in an ADHD Clinical Trial
While each study is unique, most ADHD trials follow a similar structure:
- Screening Phase: Participants complete questionnaires, interviews, or assessments to confirm eligibility.
- Treatment Phase: You may receive the new medication, digital therapy, or behavioral program being tested—or a comparison (placebo or existing treatment).
- Monitoring: Researchers track how the treatment affects symptoms, focus, mood, and daily functioning.
- Follow-Up: After the treatment phase, participants may have additional visits to measure long-term effects or changes.
All studies require informed consent, which explains the risks, benefits, and your right to withdraw at any time.
Types of ADHD Studies Currently Underway
Across the U.S., researchers are testing an exciting range of ADHD-related treatments.
- Non-stimulant medications that target different brain pathways than traditional ADHD drugs
- Video-game-based digital therapeutics designed to improve attention and working memory (one such product has already received FDA clearance)
- Wearable devices that help track movement and focus levels
- Neurostimulation therapies using mild electrical or magnetic pulses to improve concentration
- Behavioral and mindfulness-based interventions focused on self-regulation and emotional control
These studies are conducted by institutions like the National Institutes of Health (NIH), universities, and specialized ADHD research centers.
How to Find Active ADHD Clinical Trials Online
1. ClinicalTrials.gov (U.S. National Library of Medicine)
ClinicalTrials.gov is the most comprehensive database of ongoing and completed clinical trials worldwide.
How To Find ADHD Studies
- Type “ADHD” or “Attention Deficit Hyperactivity Disorder” in the search bar.
- Filter results by “Recruiting” and “United States.”
- Sort by “Most Recent” to see current or upcoming trials.
Each listing includes detailed information about study purpose, eligibility, and contact options.
2. CenterWatch
CenterWatch lists clinical trials by condition and location, including ADHD studies for both children and adults. It’s an excellent starting point if you want a simple, easy-to-navigate overview of available trials.
3. ResearchMatch
ResearchMatch.org is an NIH-supported platform that connects volunteers to studies across the country. You create a free profile, and researchers can reach out if your background fits their study criteria.
4. CHADD (Children and Adults with Attention-Deficit/Hyperactivity Disorder)
The nonprofit CHADD.org provides a list of research studies and clinical trials focused on ADHD. It’s especially helpful for families seeking child-specific research opportunities and educational resources.
5. University and Hospital Research Centers
Many top U.S. institutions host ADHD research.
- Massachusetts General Hospital (MGH)
- Duke University
- Stanford Medicine
- Johns Hopkins University
- University of California, Los Angeles (UCLA)
You can often find recruiting studies directly on their clinical research or psychiatry department web pages.
Questions to Ask Before Enrolling
Before joining a study, it’s wise to discuss some key questions with the research team and your healthcare provider.
- What type of treatment or intervention is being tested?
- How is it different from what’s already available?
- What are the possible side effects or risks?
- Will I need to stop my current ADHD medication?
- How long does the study last, and how many visits are required?
- Will I or my child be compensated for participation?
- Will we have access to the treatment after the study ends if it’s effective?
Safety and Oversight
All U.S. clinical trials must be reviewed by an Institutional Review Board (IRB) to ensure participant safety and ethical conduct. Researchers are required to inform you about potential risks, and you can leave a study at any time without affecting your access to regular medical care.
Parents enrolling their children in a study will go through an additional process called parental consent and child assent, ensuring both understand the study’s purpose and rights.
For extra reassurance, the NIH offers clear guidance on what to expect when participating in research through its clinical research information page.
The Bottom Line
ADHD research is advancing rapidly, with new technologies and non-medication treatments on the horizon. Participating in a clinical trial can give you—or your child—access to cutting-edge therapies while helping the scientific community better understand how to manage ADHD more effectively.
If you’re interested, start with ClinicalTrials.gov, CenterWatch, or ResearchMatch, and explore CHADD.org for family-focused opportunities. With the right information and medical guidance, joining a clinical trial can be both safe and meaningful—opening doors to new possibilities for those living with ADHD today.