NCT00069797

Brief Summary

To examine whether the prevalence of subclinical coronary and aortic atherosclerotic disease is different among Japanese in Japan, Japanese in Hawaii, and black and white Americans.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,027

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2003

Longer than P75 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

Study Start

First participant enrolled

September 1, 2003

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

October 1, 2003

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 6, 2003

Completed
4.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2008

Completed
Last Updated

January 15, 2013

Status Verified

January 1, 2013

Enrollment Period

4.8 years

First QC Date

October 1, 2003

Last Update Submit

January 14, 2013

Conditions

Outcome Measures

Primary Outcomes (1)

  • Intima-media thickness of the carotid artery as well as coronary artery calcification

    first visit

Eligibility Criteria

Age40 Years - 49 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

Male community members from geographically defined areas (Pittsburgh, PA, Honolulu, HI, and Japan)

You may qualify if:

  • \- Men aged 40-49 at the time of enrollment

You may not qualify if:

  • Individuals with clinical cardiovascular disease (coronary heart disease, stroke), and other severe disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

130 North Bellefield Avenue, Suite 546

Pittsburgh, Pennsylvania, 15213, United States

Location

Related Publications (15)

  • Sekikawa A, Okamura T, Kadowaki T, Mitsunami K, Murata K, Kashiwagi A, Nakamura Y, Kanda H, Edmundowicz D, Sutton-Tyrrell K, Curb JD, Kuller LH, Ueshima H. [Electron-beam computed tomography for identification of high-risk persons in primary prevention of coronary heart disease in the United States and its implication for Japan]. Nihon Koshu Eisei Zasshi. 2003 Mar;50(3):183-93. Japanese.

    PMID: 12704831BACKGROUND
  • Sekikawa A, Horiuchi BY, Edmundowicz D, Ueshima H, Curb JD, Sutton-Tyrrell K, Okamura T, Kadowaki T, Kashiwagi A, Mitsunami K, Murata K, Nakamura Y, Rodriguez BL, Kuller LH. A "natural experiment" in cardiovascular epidemiology in the early 21st century. Heart. 2003 Mar;89(3):255-7. doi: 10.1136/heart.89.3.255.

    PMID: 12591821BACKGROUND
  • Sekikawa A, Ueshima H, Zaky WR, Kadowaki T, Edmundowicz D, Okamura T, Sutton-Tyrrell K, Nakamura Y, Egawa K, Kanda H, Kashiwagi A, Kita Y, Maegawa H, Mitsunami K, Murata K, Nishio Y, Tamaki S, Ueno Y, Kuller LH. Much lower prevalence of coronary calcium detected by electron-beam computed tomography among men aged 40-49 in Japan than in the US, despite a less favorable profile of major risk factors. Int J Epidemiol. 2005 Feb;34(1):173-9. doi: 10.1093/ije/dyh285. Epub 2004 Nov 24.

  • Takamiya T, Kadowaki T, Zaky WR, Ueshima H, Evans RW, Okamura T, Kashiwagi A, Nakamura Y, Kita Y, Tracy RP, Kuller LH, Sekikawa A. The determinants of plasma plasminogen activator inhibitor-1 levels differ for American and Japanese men aged 40-49. Diabetes Res Clin Pract. 2006 May;72(2):176-82. doi: 10.1016/j.diabres.2005.10.015. Epub 2005 Dec 1.

  • Kadowaki T, Sekikawa A, Murata K, Maegawa H, Takamiya T, Okamura T, El-Saed A, Miyamatsu N, Edmundowicz D, Kita Y, Sutton-Tyrrell K, Kuller LH, Ueshima H. Japanese men have larger areas of visceral adipose tissue than Caucasian men in the same levels of waist circumference in a population-based study. Int J Obes (Lond). 2006 Jul;30(7):1163-5. doi: 10.1038/sj.ijo.0803248. Epub 2006 Jan 31.

  • Kadowaki T, Sekikawa A, Okamura T, Takamiya T, Kashiwagi A, Zaky WR, Maegawa H, El-Saed A, Nakamura Y, Evans RW, Edmundowicz D, Kita Y, Kuller LH, Ueshima H. Higher levels of adiponectin in American than in Japanese men despite obesity. Metabolism. 2006 Dec;55(12):1561-3. doi: 10.1016/j.metabol.2006.08.004.

  • Okamura T, Kadowaki T, Sekikawa A, Murata K, Miyamatsu N, Nakamura Y, El-Saed A, Kashiwagi A, Maegawa H, Nishio Y, Takamiya T, Kanda H, Mitsunami K, Kita Y, Edmundowicz D, Tamaki S, Tsujita Y, Kuller LH, Ueshima H. Alcohol consumption and coronary artery calcium in middle-aged Japanese men. Am J Cardiol. 2006 Jul 15;98(2):141-4. doi: 10.1016/j.amjcard.2006.01.095. Epub 2006 May 19.

  • Abbott RD, Ueshima H, Rodriguez BL, Kadowaki T, Masaki KH, Willcox BJ, Sekikawa A, Kuller LH, Edmundowicz D, Shin C, Kashiwagi A, Nakamura Y, El-Saed A, Okamura T, White R, Curb JD. Coronary artery calcification in Japanese men in Japan and Hawaii. Am J Epidemiol. 2007 Dec 1;166(11):1280-7. doi: 10.1093/aje/kwm201. Epub 2007 Aug 28.

  • Nakamura Y, Ueno Y, Tamaki S, Kadowaki T, Okamura T, Kita Y, Miyamatsu N, Sekikawa A, Takamiya T, El-Saed A, Sutton-Tyrrell K, Ueshima H. Fish consumption and early atherosclerosis in middle-aged men. Metabolism. 2007 Aug;56(8):1060-4. doi: 10.1016/j.metabol.2007.03.014.

  • Matsunaga-Irie S, Ueshima H, Zaky WR, Kadowaki T, Evans RW, Okamura T, Takamiya T, Kita Y, Kuller LH, Sekikawa A. Serum ghrelin levels are higher in Caucasian men than Japanese men aged 40-49 years. Diabetes Obes Metab. 2007 Jul;9(4):591-3. doi: 10.1111/j.1463-1326.2006.00627.x.

  • El-Saed A, Sekikawa A, Edmundowicz D, Evans RW, Sutton-Tyrrell K, Kadowaki T, Choo J, Takamiya T, Kuller LH. Coronary calcification is more predictive of carotid intimal medial thickness in black compared to white middle aged men. Atherosclerosis. 2008 Feb;196(2):913-8. doi: 10.1016/j.atherosclerosis.2007.02.009. Epub 2007 Mar 9.

  • Sekikawa A, Ueshima H, Sutton-Tyrrell K, Kadowaki T, El-Saed A, Okamura T, Takamiya T, Ueno Y, Evans RW, Nakamura Y, Edmundowicz D, Kashiwagi A, Maegawa H, Kuller LH. Intima-media thickness of the carotid artery and the distribution of lipoprotein subclasses in men aged 40 to 49 years between whites in the United States and the Japanese in Japan for the ERA JUMP study. Metabolism. 2008 Feb;57(2):177-82. doi: 10.1016/j.metabol.2007.08.022.

  • El-Saed A, Sekikawa A, Zaky RW, Kadowaki T, Takamiya T, Okamura T, Edmundowicz D, Kita Y, Kuller LH, Ueshima H. Association of lipoprotein-associated phospholipase A2 with coronary calcification among American and Japanese men. J Epidemiol. 2007 Nov;17(6):179-85. doi: 10.2188/jea.17.179.

  • Choo J, Ueshima H, Jang Y, Sutton-Tyrrell K, El-Saed A, Kadowaki T, Takamiya T, Okamura T, Ueno Y, Nakamura Y, Sekikawa A, Curb JD, Kuller LH, Shin C. Difference in carotid intima-media thickness between Korean and Japanese men. Ann Epidemiol. 2008 Apr;18(4):310-5. doi: 10.1016/j.annepidem.2007.08.002. Epub 2007 Nov 5.

  • Choo J, Ueshima H, Curb JD, Shin C, Evans RW, El-Saed A, Kadowaki T, Okamura T, Nakata K, Otake T, Miura K, Abbott RD, Sutton-Tyrrell K, Edmundowicz D, Kuller LH, Sekikawa A; ERA-JUMP Study Group. Serum n-6 fatty acids and lipoprotein subclasses in middle-aged men: the population-based cross-sectional ERA-JUMP study. Am J Clin Nutr. 2010 May;91(5):1195-203. doi: 10.3945/ajcn.2009.28500. Epub 2010 Mar 31.

Biospecimen

Retention: SAMPLES WITH DNA

Blood samples (serum and plasma), buffy coat for DNA

MeSH Terms

Conditions

AtherosclerosisCoronary Artery DiseaseCoronary DiseaseHeart DiseasesCardiovascular Diseases

Condition Hierarchy (Ancestors)

ArteriosclerosisArterial Occlusive DiseasesVascular DiseasesMyocardial Ischemia

Study Officials

  • J. David Curb, MD, MPH

    Pacific Health Research Institute

    PRINCIPAL INVESTIGATOR
  • Akira Sekikawa, MD, PhD, PhD

    University of Pittsburgh

    PRINCIPAL INVESTIGATOR
  • Hirotsugu Ueshima, MD, PhD

    Shiga University of Medical Science, Japan

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 1, 2003

First Posted

October 6, 2003

Study Start

September 1, 2003

Primary Completion

July 1, 2008

Study Completion

July 1, 2008

Last Updated

January 15, 2013

Record last verified: 2013-01

Locations