Sign in
CompletedPhase 4

Duration and Efficacy of Azstarys on Adult ADHD Symptoms and Executive Function in Early Evening

Key facts

Who runs it
NYU Langone Health
Where
New York, United StatesSee the site
Trial code
Status
Completed
Phase
Phase 4
People taking part
29 people enrolled
Started
13 Nov 2023
Ended
17 Jul 2024
Type of study
Interventional
Treatments tested
  • Serdexmethylphenidate/dexmethylphenidate
Record updated
29 July 2025

Who can take part

Age
18 years to 60 years
Sex
Women and men
Healthy volunteers
Cannot take part

The registry criteria, word for word

Show all 19 criteriaShow less

Who can take part

  • Adults ages 18-60 years, inclusive at the time of consent
  • Able to provide signed informed consent
  • Any gender
  • Subjects with a current primary DSM-5 diagnosis of ADHD of predominantly inattentive presentation, or combined presentations) as confirmed by the Adult ADHD Clinical Diagnostic Scale (ACDS) Version 1.2.5, Subjects who are not receiving any pharmacological treatment for ADHD must have an AISRS 18 item total score of AISRS expanded of ≥ 28 at screening. Subjects who were previously receiving pharmacological treatment for ADHD at screening must have a minimum total AISRS 18 item of AISRS EXPANDED score of ≥ 22 at screening
  • Dysthymia and anxiety disorders in remission but stable on psychiatric medication for three weeks or more at the discretion of principal investigator will be allowed- medication for these disorders to remain constant for the duration of the protocol
  • Subjects who are stimulant naïve

Who cannot take part

  • Concurrent treatment with a monoamine oxidase inhibitor (MAOI), or use of an MAOI within the preceding 14 days
  • Concurrent substance abuse and/or history of substance use within 6 months
  • Any psychotropic medication usage
  • Known hypersensitivity to serdexmethylphenidate, methylphenidate, or product components
  • Lifetime bipolar disorder, psychotic disorders, autism, intellectual disability except mood disorders accepted under the inclusion criteria at the discretion of the principal investigator
  • Active suicidality within past year, or history of suicide attempt in past 2 years
  • Any history of severe past drug dependence determined by the MINI (i.e., a focus of clinical attention or a cause of substantial social or occupational difficulty)
  • Any unstable medical or neurological condition; clinically significant medical abnormalities such as cardiovascular abnormalities, and any chronic condition of the central nervous system
  • History of allergic reaction or sensitivity to MPH
  • Female of childbearing age, who are breastfeeding, pregnant, planning to be pregnant or men planning to make a woman pregnant during the study or for one-month post study
  • Use of any prescribed benzodiazepine
  • Known nonresponse to MPH treatment
  • PI/clinician discretion

Where in United States

  • NYU Langone HealthNew York, United States

About the trial

What the trial wants to find out

This is a single-site study. One purpose of this trial is to extend the safety and efficacy evidence basis for Azstarys in adults with ADHD. This open-label, treatment study will examine the efficacy of Azstarys on ADHD symptoms using the AISRS 18-item total score on the AISRS-expanded; the Adult ADHD Investigator Symptom Rating Scale. The investigators will also examine Executive Function later in the day (early evening, about 12 hours after first morning dosing).

The group in the trial

  • Adult ADHD PatientsTreatment being tested

    Enrolled participants will begin with a two-week observation stabilization before starting treatment with Azstarys. Participants found to have ≥30% change in their total Adult ADHD Investigator Symptom Rating Scale (AISRS) scores during the two-week observation stabilization period treatment will be discontinued from the study. Remaining participants will be dispensed a three-week supply of Azstarys on a weekly basis.

    Treatment: Serdexmethylphenidate/dexmethylphenidate

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
An Open-Label Treatment, Investigator-Initiated Study, on the Duration and Efficacy of Azstarys (Serdexmethylphenidate and Dexmethylphenidate) on Adult ADHD Symptoms and Executive Function in Early Evening
Record updated
29 July 2025