Sign in

NCT02461459Active, not recruiting

Autism Spectrum Disorder (ASD) and Intellectual Disability (ID) Determinants in Tuberous Sclerosis Complex (TSC)

Source: ClinicalTrials.gov · Last updated 6 Aug 2026

Brief summary (registry, in English)

The purpose of this study is to characterize the developmental phenotype of ASD and ID and to identify biomarkers using advanced MRI methodology and electrophysiological biomarkers of synaptic function and connectivity predictive of ASD and ID presence and severity in patients with TSC. In addition, this study will be establishing infrastructure for the collection and storage of human bio-specimens, including genetic material, from TSC patients and their family members with ASD.

Status (registry)
Active, not recruiting
Study type
Observational
Enrollment
205 (actual)
First submitted
11 May 2015
Start date
May 2015
Primary completion date
Dec 2025
Lead sponsor
Boston Children's Hospital
Diseases
Autism
NCT number
NCT02461459

What you commit to

  • Study type: Observational
  • Participants enrolled: 205
  • From May 2015 to the primary completion date, Dec 2025
  • 6 sites in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Has taken an investigational drug as part of another research study, within 30 days prior to study enrollment.

Other illness

  • For subjects involved in imaging biomarker assessment: contraindications to 3T MRI scanning, such as metal implants/non-compatible medical devices or medical conditions, including vagus nerve stimulator.

Age

  • For subjects involved in EEG/ERP biomarker assessment: contraindications to EEG/ERP, such as uncooperative or destructive behaviors preventing lead placement or capture by ERP/VEP equipment. Under age 2 or above age 11 at the time of enrollment.

Other

  • Unwilling or unable to comply with study procedures and assessments.

Who the study is looking for

  • Meets genetic or clinical diagnostic criteria for TSC (Tuberous Sclerosis), the latter based on current recommendations for diagnostic evaluation, such as physical exam, neuroimaging, and echocardiogram.
  • Age criteria: over 18 months of age at time of enrollment.
  • Is diagnosed or suspected to have ASD and/or ID.
  • Primary communicative language is English

Age in the registry: 18 months to - · Sex: All · Accepts healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (6)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
University of Alabama at Birmingham
Coordinator of this site? Confirm its status
BirminghamUnited StatesUnknown status
Boston Children's Hospital
Coordinator of this site? Confirm its status
BostonUnited StatesUnknown status
Cincinnati Children's Hospital Medical Center
Coordinator of this site? Confirm its status
CincinnatiUnited StatesUnknown status
University of Texas at Houston
Coordinator of this site? Confirm its status
HoustonUnited StatesUnknown status
University of California at Los Angeles
Coordinator of this site? Confirm its status
Los AngelesUnited StatesUnknown status
Stanford University
Coordinator of this site? Confirm its status
Palo AltoUnited StatesUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.