Not medical advice. This website is not medical advice, a diagnosis, a match to a trial, or a recommendation to join a study. Listings are plain-English rewrites of public ClinicalTrials.gov records. Whether a site is still enrolling, and whether you qualify, can only be confirmed by the study team and your clinician. Source registry: ClinicalTrials.gov. Editorial rules: methodology.
PlainTrials
RecruitingNot a traditional drug phaseobservationalRules rewrite

Pharmacogenomics of Stimulant Treatment Response

The "Pharmacogenomics of Stimulant Treatment Response" (PGx-STaR) study aims to identify genetic profiles related to methylphenidate treatment outcomes in children and adolescents aged 6-24 with Attention deficit/hyperactivity disorder (ADHD).

Official registry: https://clinicaltrials.gov/study/NCT06221358 · University of Calgary · enrollment listed as 400

What this phase means

This is an observational study. You are not assigned a new experimental drug. Researchers measure what already happens in your care or in daily life.

Phase labels are FDA/ICH categories applied to the registry Phase field. They are not a finding that this study succeeded.

What the registry says happens

This listing is observational (StudyType). The registry does not assign a new experimental drug as the study intervention.

They plan to enroll about 400 people at Calgary. Taking part typically means study visits and measurements plus check-ins.

Official title (unrewritten)

Pharmacogenomics of Stimulant Treatment Response in Children and Adolescents With Attention-Deficit/ Hyperactivity Disorder

Primary outcome (registry wording): Change in ADHD symptom severity

Who it is for (from inclusion criteria)

  • Ages 6 Years to 24 Years
  • Patients will be eligible for participation if all the following are true
  • Primary diagnosis of ADHD (all types)
  • Starting Methylphenidate (excluding immediate release forms) treatment

Public study contact (from the registry)

Weng-Sam Siu, MSPT, MSc

5875739747

sam.siu@ucalgary.ca

Published on ClinicalTrials.gov. Contact them as a possible participant. They decide eligibility.

Sites listed on ClinicalTrials.gov

1 listed

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FAQ about this NCT record

Is NCT06221358 still recruiting?

The sponsor posted status “Recruiting” on ClinicalTrials.gov at last ingest. Sites can pause independently. Confirm with the official record and the listed contact.

What phase is NCT06221358?

Not a traditional drug phase. Phase labels are FDA/ICH categories applied to the registry Phase field. They are not a finding that this study succeeded.

Can PlainTrials tell me if I qualify for NCT06221358?

No. The inclusion and exclusion lists on this page are readable extracts of the public eligibility block. Only the study team can screen you.

How to read a ClinicalTrials.gov record · Questions to ask the coordinator · Glossary