Return of Genomic Results and Aggregate Penetrance in Population-Based Cohorts
Public ClinicalTrials.gov record NCT04196374. 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 PopSeq Project is a prospective cohort study that will develop and implement a genomic return of results (gRoR) process in the Framingham Heart Study (FHS) and Jackson Heart Study (JHS) cohorts and explore associated medical, behavioral, and economic outcomes. The study will interpret the genomic sequences of JHS/FHS participants previously sequenced by TOPMed who have consented to genomic return of results and/or genetic testing. We will develop and apply new methods for scalable screening/ classification of genomic variants and will explore genomic penetrance by phenotyping a subset of participants in the FHS and JHS.
Study identification
- NCT ID
- NCT04196374
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 7,603 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 18 Years to 100 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 8, 2021
- Primary completion
- May 29, 2025
- Completion
- May 29, 2025
- Last update posted
- Aug 2, 2026
2021 – 2025
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Framingham Heart Study | Framingham | Massachusetts | 01702 | — |
| Jackson Heart Study | Jackson | Mississippi | 39213 | — |
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 NCT04196374, 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 Aug 2, 2026 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04196374 live on ClinicalTrials.gov.