NCT00344903

Brief Summary

The Dallas Heart Study (DHS-1) is a large, multi-ethnic, population-based epidemiological study designed to identify determinants of atherosclerotic heart disease (ASHD) in a representative United States (US) urban environment. This study completed enrollment in 2003. Our objective is to pinpoint factors contributing to progression:

  1. 1.from health to ASHD risk;
  2. 2.from ASHD risk to subclinical ASHD; and
  3. 3.from subclinical to clinical ASHD.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
3,400

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2007

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

June 23, 2006

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 27, 2006

Completed
1.2 years until next milestone

Study Start

First participant enrolled

September 1, 2007

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2009

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2009

Completed
Last Updated

July 8, 2010

Status Verified

February 1, 2009

Enrollment Period

2 years

First QC Date

June 23, 2006

Last Update Submit

July 7, 2010

Conditions

Keywords

AtherosclerosisHeart FailureVentricular HypertrophyMyocardial InfarctionScreeningHypertensionDiabetesObesityMetabolic Syndrome

Eligibility Criteria

Age35 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Adults who participated in DHS-1. The study will include equal numbers of men and women and will include 50% African Americans

You may qualify if:

  • Age 35-70
  • Participant in DHS-1 study completing visit 2 (blood sampling) and visit 3 (clinic visit)
  • Provision of informed consent

You may not qualify if:

  • None--population study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UT Southwestern Medical Center

Dallas, Texas, 75390-9047, United States

Location

Related Publications (5)

  • Victor RG, Haley RW, Willett DL, Peshock RM, Vaeth PC, Leonard D, Basit M, Cooper RS, Iannacchione VG, Visscher WA, Staab JM, Hobbs HH; Dallas Heart Study Investigators. The Dallas Heart Study: a population-based probability sample for the multidisciplinary study of ethnic differences in cardiovascular health. Am J Cardiol. 2004 Jun 15;93(12):1473-80. doi: 10.1016/j.amjcard.2004.02.058.

    PMID: 15194016BACKGROUND
  • Kay FU, Abbara S, Joshi PH, Garg S, Khera A, Peshock RM. Identification of High-Risk Left Ventricular Hypertrophy on Calcium Scoring Cardiac Computed Tomography Scans: Validation in the DHS. Circ Cardiovasc Imaging. 2020 Feb;13(2):e009678. doi: 10.1161/CIRCIMAGING.119.009678. Epub 2020 Feb 18.

  • Rader F, Franklin SS, Mirocha J, Vongpatanasin W, Haley RW, Victor RG. Superiority of Out-of-Office Blood Pressure for Predicting Hypertensive Heart Disease in Non-Hispanic Black Adults. Hypertension. 2019 Nov;74(5):1192-1199. doi: 10.1161/HYPERTENSIONAHA.119.13542. Epub 2019 Sep 16.

  • Garg S, de Lemos JA, Matulevicius SA, Ayers C, Pandey A, Neeland IJ, Berry JD, McColl R, Maroules C, Peshock RM, Drazner MH. Association of Concentric Left Ventricular Hypertrophy With Subsequent Change in Left Ventricular End-Diastolic Volume: The Dallas Heart Study. Circ Heart Fail. 2017 Aug;10(8):e003959. doi: 10.1161/CIRCHEARTFAILURE.117.003959.

  • Cusano NE, Maalouf NM, Wang PY, Zhang C, Cremers SC, Haney EM, Bauer DC, Orwoll ES, Bilezikian JP. Normocalcemic hyperparathyroidism and hypoparathyroidism in two community-based nonreferral populations. J Clin Endocrinol Metab. 2013 Jul;98(7):2734-41. doi: 10.1210/jc.2013-1300. Epub 2013 May 20.

Biospecimen

Retention: SAMPLES WITH DNA

Plasma Serum DNA

MeSH Terms

Conditions

AtherosclerosisHeart FailureHypertrophy, Left VentricularDiabetes MellitusHypertensionObesityMetabolic SyndromeMyocardial Infarction

Condition Hierarchy (Ancestors)

ArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesHeart DiseasesCardiomegalyHypertrophyPathological Conditions, AnatomicalPathological Conditions, Signs and SymptomsGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesOverweightOvernutritionNutrition DisordersBody WeightSigns and SymptomsInsulin ResistanceHyperinsulinismMyocardial IschemiaInfarctionIschemiaPathologic ProcessesNecrosis

Study Officials

  • Helen Hobbs, MD

    University of Texas Southwestern Medical Center

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER

Study Record Dates

First Submitted

June 23, 2006

First Posted

June 27, 2006

Study Start

September 1, 2007

Primary Completion

September 1, 2009

Study Completion

December 1, 2009

Last Updated

July 8, 2010

Record last verified: 2009-02

Locations