NCT04869930

Brief Summary

The purpose of this study is to accumulate and quantitatively analyze data on the microbiome, serotonin signaling and genetics, and inflammatory cytokines from patients with Autism Spectrum Disorder and Fragile X Syndrome. Computational analysis of multi-dimensional datasets will be used to establish a "Diagnostic and Therapeutic Index" - an objective set of tools that can help differentiate subtypes of Autism Spectrum Disorder and develop more accurate methods of diagnosis and response to treatment.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Nov 2021

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 28, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 3, 2021

Completed
6 months until next milestone

Study Start

First participant enrolled

November 1, 2021

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2022

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2023

Completed
Last Updated

October 13, 2021

Status Verified

October 1, 2021

Enrollment Period

1 year

First QC Date

April 28, 2021

Last Update Submit

October 5, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • microbial diversity profile

    genetic analysis of microbial species in fecal samples

    2 years

Secondary Outcomes (2)

  • differences in serotonin levels

    2 years

  • differential expression of serotonin-related signaling molecules

    2 years

Study Arms (3)

Autism Spectrum Disorder (ASD)

Early childhood (pre-diagnosis) OR existing diagnosis of moderate/severe ASD

Other: specimen collection

Fragile X Syndrome (FXS)

Existing diagnosis of Fragile X Syndrome

Other: specimen collection

Healthy Controls

No diagnosed chronic conditions

Other: specimen collection

Interventions

participants will submit at minimum two of four required samples: fecal, urine, finger/toe-prick blood, and cheek swab, collected at home via commercially available kits

Autism Spectrum Disorder (ASD)Fragile X Syndrome (FXS)Healthy Controls

Eligibility Criteria

Age6 Months - 21 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Autism Spectrum Disorder (ASD) and Fragile X Syndrome are neurodevelopmental disorders characterized by repetitive behavioral patterns, hypersensitivity, and persistent deficits in social communication. ASD is currently diagnosed exclusively on the basis of neurobehavioral patterning - an approach that (1) cannot distinguish subtle differences between ASD subtypes, (2) is subject to observer bias, and (3) introduces uncertainty regarding root causes and response to treatments. Developmental disorders are often accompanied by various co-occurring medical conditions like gastrointestinal dysfunction or anemia, which can be leveraged to sub-segment the autisms spectrum and improve diagnostics and treatment. Further investigation is needed to define the degree to which specific comorbidities contribute to behavioral symptomology.

You may qualify if:

  • Early childhood (pre-diagnosis) OR existing ASD diagnosis (Moderate to Severe)
  • Existing FXS diagnosis

You may not qualify if:

  • Hospitalization
  • Enrolled in another clinical study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Broward Health Medical Center

Fort Lauderdale, Florida, 33316, United States

RECRUITING

MeSH Terms

Conditions

Autism Spectrum DisorderFragile X Syndrome

Interventions

Specimen Handling

Condition Hierarchy (Ancestors)

Child Development Disorders, PervasiveNeurodevelopmental DisordersMental DisordersX-Linked Intellectual DisabilityIntellectual DisabilityNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSex Chromosome DisordersChromosome DisordersCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesGenetic Diseases, InbornGenetic Diseases, X-LinkedHeredodegenerative Disorders, Nervous System

Intervention Hierarchy (Ancestors)

Clinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisInvestigative Techniques

Study Officials

  • Julia V Perederiy, PhD

    Nova Mentis Life Science Corp

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Julia V Perederiy, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
CROSS SECTIONAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 28, 2021

First Posted

May 3, 2021

Study Start

November 1, 2021

Primary Completion

November 1, 2022

Study Completion

May 1, 2023

Last Updated

October 13, 2021

Record last verified: 2021-10

Data Sharing

IPD Sharing
Will not share

Locations