Early Brain Development in Twins
Public ClinicalTrials.gov record NCT01409746. 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 purpose of this study is to study the role of genes and environment in early brain development using a twin approach. The investigators will use magnetic resonance imaging (MRI) to study brain structure and it's relationship to cognitive development. Specifically, the investigators will study cortical gray and white matter volumes, volumes of subcortical structures and cerebellum, as well as diffusion properties in major white matter tracts using DTI tractography.
Study identification
- NCT ID
- NCT01409746
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 550 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- Up to 6 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
- Apr 2004 (Type not available)
- Primary completion
- Mar 2020 (Actual)
- Completion
- Mar 2020 (Actual)
- Last update posted
- May 11, 2020
2004 – 2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UNC Department of Psychiatry | Chapel Hill | North Carolina | 27599 | — |
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 NCT01409746, 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 May 11, 2020 · Synced Oct 22, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT01409746 live on ClinicalTrials.gov.