Recruiting

Observational Study

Sponsor:

Richard Frye

Code:

NCT06213090

Conditions

Neurodevelopmental Disorders

Autism Spectrum Disorder

Pediatric Autoimmune Neuropsychiatric Disorder Associated With Streptococcal Infection

Pediatric Acute-Onset Neuropsychiatric Syndrome

Down Syndrome

Eligibility Criteria

Sex: All

Age: 0+

Healthy Volunteers: Not accepted

Study Details

Brief summary:

The purpose of this study is to systematically evaluate the results of medical investigations to identify symptom and biological patterns and common etiologies of neurodevelopmental disorders.

Conditions

Neurodevelopmental Disorders

Autism Spectrum Disorder

Pediatric Autoimmune Neuropsychiatric Disorder Associated With Streptococcal Infection

Pediatric Acute-Onset Neuropsychiatric Syndrome

Down Syndrome

Study ID

NCT06213090

Start date

Feb 1, 2024

Status verified date

Apr, 2026

Completion date

Dec 31, 2030

Anticipated

Primary completion date

Dec 31, 2030

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 0+

Healthy Volunteers: Not accepted

Inclusion Criteria:

Neurodevelopmental delays Clinical visit at an Rossignol Medical Center

Exclusion Criteria:

\-

Study Design

Enrollment

1000 participants

Anticipated

Interventions and Outcome Measures

Arms

Autism

Children with autism will be followed in regards to their clinical management.

Mitochondrial Encephalopathy

Children with Mitochondrial Encephalopathy will be followed in regards to their clinical management.

Down Syndrome

Children with Down Syndrome will be followed in regards to their clinical management.

Cerebral Folate Deficiency

Children with Cerebral Folate Deficiency will be followed in regards to their clinical management.

PANS

Children with PANS will be followed in regards to their clinical management.

PANDAS

Children with PANDAS will be followed in regards to their clinical management.

Epilepsy

Children with Epilepsy will be followed in regards to their clinical management.

ADHD

Children with ADHD will be followed in regards to their clinical management.

Dyslexia and other learning disabilities

Children with Dyslexia and other learning disabilities will be followed in regards to their clinical management.

Other Neurodevelopmental Disorders

Children with Other Neurodevelopmental Disorders will be followed in regards to their clinical management.

Primary outcome measure

  • Number of Patients with Specific Medical abnormalities [ Time Frame: up to 7 years ]

Central Contacts and Locations

Locations

Rossignol Medical Center

Recruiting

Phoenix, Arizona, United States, 85050

Contacts

More Information

Sponsor

Richard Frye

Last update posted

Apr 16, 2026

Last verified

Apr, 2026

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-08. This information was provided to ClinicalTrials.gov by Richard Frye on 2026-04-16.