ADHD Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- You are 18 years old or older
- You have been diagnosed with ADHD (Attention Deficit Hyperactivity Disorder) within the last 12 weeks
- You have also been diagnosed with at least one addiction problem, such as a substance use disorder (e.g., alcohol, drugs) or a behavioural addiction (e.g., gambling)
- Your doctor has determined that a medication called methylphenidate (MPH) is an appropriate treatment for you, based on European medical guidelines
- If you are able to take methylphenidate, you have not yet started taking it
- You are covered by French social security (confirm with trial site)
Who may not be able to join:
- You have significant problems with thinking, memory, or understanding that would make it impossible to collect data during the study (your doctor or the trial team will assess this)
- You have difficulty reading or writing in French to a level that would prevent you from completing study tasks
- You are unable to commit to attending the 2 scheduled visits required by the study
- You are under guardianship or any form of legal protection
- You have used any psychoactive substances (such as alcohol, drugs, or certain medications that affect the mind) in the 12 hours before your visit
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Phone: 33 2 40 84 61 16
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Functional impairment
Can't join this trial?
Data last synced from ClinicalTrials.gov: 28 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.