NCT00006510

Brief Summary

To identify susceptibility genes associated with asthma and asthma related phenotypes.

Trial Health

100
On Track

Trial Health Score

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

Timeline
Completed

Started Sep 2000

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

September 1, 2000

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

November 20, 2000

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 21, 2000

Completed
5.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2006

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2006

Completed
Last Updated

July 29, 2016

Status Verified

January 1, 2008

Enrollment Period

5.9 years

First QC Date

November 20, 2000

Last Update Submit

July 28, 2016

Conditions

Eligibility Criteria

AgeUp to 100 Years
Sexall
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 (7)

  • Koppelman GH, Stine OC, Xu J, Howard TD, Zheng SL, Kauffman HF, Bleecker ER, Meyers DA, Postma DS. Genome-wide search for atopy susceptibility genes in Dutch families with asthma. J Allergy Clin Immunol. 2002 Mar;109(3):498-506. doi: 10.1067/mai.2002.122235.

    PMID: 11897998BACKGROUND
  • Xu J, Bleecker ER, Jongepier H, Howard TD, Koppelman GH, Postma DS, Meyers DA. Major recessive gene(s) with considerable residual polygenic effect regulating adult height: confirmation of genomewide scan results for chromosomes 6, 9, and 12. Am J Hum Genet. 2002 Sep;71(3):646-50. doi: 10.1086/342216. Epub 2002 Jul 15.

    PMID: 12119602BACKGROUND
  • Jongepier H, Boezen HM, Dijkstra A, Howard TD, Vonk JM, Koppelman GH, Zheng SL, Meyers DA, Bleecker ER, Postma DS. Polymorphisms of the ADAM33 gene are associated with accelerated lung function decline in asthma. Clin Exp Allergy. 2004 May;34(5):757-60. doi: 10.1111/j.1365-2222.2004.1938.x.

    PMID: 15144468BACKGROUND
  • Nicolae D, Cox NJ, Lester LA, Schneider D, Tan Z, Billstrand C, Kuldanek S, Donfack J, Kogut P, Patel NM, Goodenbour J, Howard T, Wolf R, Koppelman GH, White SR, Parry R, Postma DS, Meyers D, Bleecker ER, Hunt JS, Solway J, Ober C. Fine mapping and positional candidate studies identify HLA-G as an asthma susceptibility gene on chromosome 6p21. Am J Hum Genet. 2005 Feb;76(2):349-57. doi: 10.1086/427763. Epub 2004 Dec 20.

    PMID: 15611928BACKGROUND
  • Hawkins GA, Amelung PJ, Smith RS, Jongepier H, Howard TD, Koppelman GH, Meyers DA, Bleecker ER, Postma DS. Identification of polymorphisms in the human glucocorticoid receptor gene (NR3C1) in a multi-racial asthma case and control screening panel. DNA Seq. 2004 Jun;15(3):167-73. doi: 10.1080/10425170410001704517.

    PMID: 15497438BACKGROUND
  • Meyers DA, Postma DS, Stine OC, Koppelman GH, Ampleford EJ, Jongepier H, Howard TD, Bleecker ER. Genome screen for asthma and bronchial hyperresponsiveness: interactions with passive smoke exposure. J Allergy Clin Immunol. 2005 Jun;115(6):1169-75. doi: 10.1016/j.jaci.2005.01.070.

    PMID: 15940130BACKGROUND
  • Postma DS, Meyers DA, Jongepier H, Howard TD, Koppelman GH, Bleecker ER. Genomewide screen for pulmonary function in 200 families ascertained for asthma. Am J Respir Crit Care Med. 2005 Aug 15;172(4):446-52. doi: 10.1164/rccm.200407-864OC. Epub 2005 May 18.

    PMID: 15901612BACKGROUND

MeSH Terms

Conditions

AsthmaLung Diseases

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Study Officials

  • Eugene Bleecker

    Wake Forest University

Study Design

Study Type
observational
Sponsor Type
NIH

Study Record Dates

First Submitted

November 20, 2000

First Posted

November 21, 2000

Study Start

September 1, 2000

Primary Completion

August 1, 2006

Study Completion

August 1, 2006

Last Updated

July 29, 2016

Record last verified: 2008-01