NCT00005537

Brief Summary

To perform a genome-wide search for genes affecting two phenotypes related to asthma and chronic obstructive pulmonary disease (COPD) in a Chinese population.

Trial Health

100
On Track

Trial Health Score

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

Timeline
Completed

Started Jul 1997

Longer than P75 for all trials

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

July 1, 1997

Completed
2.9 years until next milestone

First Submitted

Initial submission to the registry

May 25, 2000

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 26, 2000

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2002

Completed
Last Updated

March 16, 2016

Status Verified

August 1, 2004

First QC Date

May 25, 2000

Last Update Submit

March 15, 2016

Conditions

Eligibility Criteria

AgeUp to 100 Years
Sexmale
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
No eligibility criteria

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Related Publications (9)

  • Hu FB, Wang B, Chen C, Jin Y, Yang J, Stampfer MJ, Xu X. Body mass index and cardiovascular risk factors in a rural Chinese population. Am J Epidemiol. 2000 Jan 1;151(1):88-97. doi: 10.1093/oxfordjournals.aje.a010127.

    PMID: 10625178BACKGROUND
  • Xu X, Yang J, Chen C, Wang B, Jin Y, Fang Z, Wang X, Weiss ST. Familial aggregation of pulmonary function in a rural Chinese community. Am J Respir Crit Care Med. 1999 Dec;160(6):1928-33. doi: 10.1164/ajrccm.160.6.9902013.

    PMID: 10588608BACKGROUND
  • Wang X, Wang B, Chen C, Yang J, Fang Z, Zuckerman B, Xu X. Familial aggregation of blood pressure in a rural Chinese community. Am J Epidemiol. 1999 Mar 1;149(5):412-20. doi: 10.1093/oxfordjournals.aje.a009828.

    PMID: 10067900BACKGROUND
  • Xu X, Niu T, Chen C, Wang B, Jin Y, Yang J, Weiss ST. Association of airway responsiveness with asthma and persistent wheeze in a Chinese population. Chest. 2001 Mar;119(3):691-700. doi: 10.1378/chest.119.3.691.

    PMID: 11243944BACKGROUND
  • Betensky RA, Hudson JI, Jones CA, Hu F, Wang B, Chen C, Xu X. A computationally simple test of homogeneity of odds ratios for twin data. Genet Epidemiol. 2001 Feb;20(2):228-38. doi: 10.1002/1098-2272(200102)20:23.0.CO;2-4.

    PMID: 11180448BACKGROUND
  • Niu T, Rogus JJ, Chen C, Wang B, Yang J, Fang Z, Weiss ST, Xu X. Familial aggregation of bronchodilator response: a community-based study. Am J Respir Crit Care Med. 2000 Nov;162(5):1833-7. doi: 10.1164/ajrccm.162.5.9908127.

    PMID: 11069822BACKGROUND
  • Xu X, Fang Z, Wang B, Chen C, Guang W, Jin Y, Yang J, Lewitzky S, Aelony A, Parker A, Meyer J, Weiss ST, Xu X. A genomewide search for quantitative-trait loci underlying asthma. Am J Hum Genet. 2001 Dec;69(6):1271-7. doi: 10.1086/324650. Epub 2001 Oct 22.

    PMID: 11673820BACKGROUND
  • Venners SA, Wang X, Chen C, Wang B, Ni J, Jin Y, Yang J, Fang Z, Weiss ST, Xu X. Exposure-response relationship between paternal smoking and children's pulmonary function. Am J Respir Crit Care Med. 2001 Sep 15;164(6):973-6. doi: 10.1164/ajrccm.164.6.2009063.

    PMID: 11587981BACKGROUND
  • Wang Z, Chen C, Niu T, Wu D, Yang J, Wang B, Fang Z, Yandava CN, Drazen JM, Weiss ST, Xu X. Association of asthma with beta(2)-adrenergic receptor gene polymorphism and cigarette smoking. Am J Respir Crit Care Med. 2001 May;163(6):1404-9. doi: 10.1164/ajrccm.163.6.2001101.

    PMID: 11371409BACKGROUND

MeSH Terms

Conditions

AsthmaLung Diseases, ObstructivePulmonary Disease, Chronic Obstructive

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Xiping Xu

    Brigham and Women's Hospital

Study Design

Study Type
observational
Sponsor Type
NIH

Study Record Dates

First Submitted

May 25, 2000

First Posted

May 26, 2000

Study Start

July 1, 1997

Study Completion

June 1, 2002

Last Updated

March 16, 2016

Record last verified: 2004-08