A Naturalistic Study of Functional Impairment for Individuals With ADHD in the Early Morning and Late Afternoon/Evening Hours
Public ClinicalTrials.gov record NCT04473755. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The objective of this study is to assess the burden and impact of ADHD impairment in the early morning and late afternoon/evening hours for adolescents and young adults. Functional impairments will focus on the currently identified areas of functional impairment in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5, American Psychiatric Association, 2013) - namely, social, academic, and occupational functioning. This is necessary for two reasons: (1) the current literature on ADHD impairment and functioning is concentrated within elementary school children; and (2) studies of intervention effectiveness are typically concentrated during the school day. This current state of the literature ignores the obvious - as ADHD is a chronic disorder, it needs to be addressed as children grow into adolescence and young adulthood, and it needs to be remediated at times outside of the school day such as in the morning and late afternoon/evening. Therefore, the specific areas assessed in the present study will relate to driving, school, work, and family functioning. These are important areas to study, as the research literature has typically focused on elementary school and school-day behavior in assessments of symptom presentation, impairment, and treatment outcome. As individuals with ADHD grow older, the entire day becomes relevant in determinations of functioning (e.g., workdays may begin in the very early morning or last into the evening/night), and productivity can be assessed across waking hours rather than just across the elementary school day. Once areas of functional impairment in these times of day are determined, for this age group, treatment candidates can aim to address these treatment targets.
Study identification
- NCT ID
- NCT04473755
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 60 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 16 Years to 30 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 3, 2020
- Primary completion
- Dec 30, 2020
- Completion
- Dec 30, 2020
- Last update posted
- Feb 2, 2021
2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Center for Children and Families | Amherst | New York | 14226 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04473755, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 2, 2021 · Synced Sep 8, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04473755 live on ClinicalTrials.gov.