Exploring childhood behavioral and psychiatric disorders

Diagnosis of Childhood-onset Behavioral Disorders, Neuropsychiatric Disorders and Neurodevelopmental Disorders

National Institutes of Health Clinical Center (CC) · NCT01778504

This study is trying to understand the causes and treatments of childhood behavioral and psychiatric disorders, like autism, by looking at affected kids and their families.

Quick facts

Study typeObservational
Enrollment1000 (estimated)
Ages1 Day to 99 Years
SexAll
SponsorNational Institutes of Health Clinical Center (CC) (nih)
Locations1 site (Bethesda, Maryland)
Trial IDNCT01778504 on ClinicalTrials.gov

What this trial studies

This observational study aims to investigate the onset and treatment of childhood behavioral, psychiatric, and developmental disorders, focusing on conditions such as autism and other neurodevelopmental disorders. Researchers will evaluate individuals of all ages who have these disorders, as well as their family members, to understand the genetic and environmental factors involved. The study will involve detailed medical, sleep, and neurodevelopmental assessments to explore the relationship between biological abnormalities and neuropsychiatric symptoms. The findings are expected to inform future research and treatment approaches for these conditions.

Who should consider this trial

Good fit: Ideal candidates include individuals of any age with diagnosed or undiagnosed neuropsychiatric disorders, neurodevelopmental disabilities, or abnormal behaviors, as well as their family members.

Not a fit: Patients who are unwilling or unable to participate in evaluations or do not have a primary healthcare provider may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could enhance understanding and treatment of childhood behavioral and psychiatric disorders.

How similar studies have performed: Other studies have shown success in exploring genetic and environmental factors in childhood psychiatric disorders, making this approach promising.

Eligibility criteria

Show full inclusion / exclusion criteria
* INCLUSION CRITERIA:

Participants will be eligible if they:

1. Are aged birth to 99 years
2. Have a diagnosed or undiagnosed neuropsychiatric disorder, neurodevelopmental disability or abnormal behaviors.
3. Have the ability to understand and sign an informed consent on behalf of themselves or their minor children, or have a legal guardian (or designated DPA).
4. Are under the care of a primary physician.

EXCLUSION CRITERIA:

Participants will not be eligible if they:

* Are unwilling or unable to be evaluated and followed as clinically indicated. Examples might include children with severe behavioral problems who refuse physical examination.
* The participant does not have a primary healthcare provider.

Where this trial is running

Bethesda, Maryland

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Neuropsychiatric Disorder, Neurological Disorder, Neurodevelopmental Disorder, Sleep, Natural History Study, Mental Illness, Autism, Developmental Delay

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.