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ADHD Clinical Trials

Find recruiting clinical trials for ADHD in the UK � including inattentive type, hyperactive-impulsive type, and combined type in both adults and children. See treatment pathways and where trials fit in.

Free to use � Live data from ClinicalTrials.gov � Updated hourly

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ADHD Treatment Pathway

See where clinical trials fit into your treatment journey

1st Line � Children

Initial treatment for children

Standard: Methylphenidate (Ritalin, Concerta) + behavioural therapy

1st Line � Adults

Initial treatment for adults

Standard: Lisdexamfetamine (Elvanse) or Methylphenidate + CBT

2nd Line

After inadequate response or intolerance

Standard: Atomoxetine (Strattera), Guanfacine, or clinical trial

About ADHD

Inattentive Type

Difficulty sustaining attention, easily distracted, forgetful. Often underdiagnosed because symptoms are less disruptive. More common in girls and women.

Hyperactive-Impulsive Type

Fidgeting, excessive talking, difficulty waiting, interrupting others. More commonly recognised and diagnosed in childhood.

Combined Type

Both inattentive and hyperactive-impulsive symptoms. The most commonly diagnosed type of ADHD.

Search ADHD Trials

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Frequently Asked Questions

Yes. Several trials investigate non-stimulant medications like Viloxazine (Qelbree), new formulations of Atomoxetine, and novel agents. These are especially relevant for patients who cannot tolerate stimulants.

Trials do not typically provide diagnostic services. You need an ADHD diagnosis before joining most trials. However, some observational studies may include diagnostic assessment as part of screening.

Yes. Non-drug trials investigate digital therapeutics (FDA-approved games like EndeavorRx), neurofeedback, cognitive training, CBT adaptations, and lifestyle interventions for ADHD.

How to Join a ADHD Clinical Trial

1

Search

Use our search above to find trials that match your condition and location. Review the eligibility criteria carefully.

2

Discuss

Talk to your GP or specialist about any trials you are interested in. They can help determine if a trial is appropriate for you.

3

Contact

Reach out to the trial team directly using the contact information on the ClinicalTrials.gov listing. They will guide you through screening.

4

Enrol

If you meet the criteria and decide to participate, you will go through informed consent and begin the trial process.

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