Lead Exposure, Genetics, and Osteoporosis Epidemiology

This study has been completed.

Sponsor:

Information provided by:

National Institute of Environmental Health Sciences (NIEHS)

ClinicalTrials.gov Identifier:

NCT00013637

First received: March 26, 2001

Last updated: September 1, 2006

Last verified: September 2006

History of Changes

Tracking Information
First Received Date ^ICMJE	March 26, 2001
Last Updated Date	September 1, 2006
Start Date ^ICMJE	September 1998
Primary Completion Date	Not Provided
Current Primary Outcome Measures ^ICMJE	Not Provided
Original Primary Outcome Measures ^ICMJE	Not Provided
Change History	Complete list of historical versions of study NCT00013637 on ClinicalTrials.gov Archive Site
Current Secondary Outcome Measures ^ICMJE	Not Provided
Original Secondary Outcome Measures ^ICMJE	Not Provided
Current Other Outcome Measures ^ICMJE	Not Provided
Original Other Outcome Measures ^ICMJE	Not Provided

Descriptive Information
Brief Title ^ICMJE	Lead Exposure, Genetics, and Osteoporosis Epidemiology
Official Title ^ICMJE	Not Provided
Brief Summary	This study's primary objective is to assess the effects of environmental lead exposures and genetic risk factors on the development of osteoporosis in middle-aged women.
Detailed Description	Not Provided
Study Type ^ICMJE	Observational
Study Design ^ICMJE	Observational Model: Defined Population Observational Model: Natural History Time Perspective: Longitudinal Time Perspective: Prospective
Target Follow-Up Duration	Not Provided
Biospecimen	Not Provided
Sampling Method	Not Provided
Study Population	Not Provided
Condition ^ICMJE	Osteoporosis
Intervention ^ICMJE	Not Provided
Study Group/Cohort (s)	Not Provided
Publications *	Not Provided
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.

Recruitment Information
Recruitment Status ^ICMJE	Completed
Enrollment ^ICMJE	650
Completion Date	August 2003
Primary Completion Date	Not Provided
Eligibility Criteria ^ICMJE	Healthy participants in the Nurses' Health Study who live in the greater Boston metropolitan area.
Gender	Female
Ages	Not Provided
Accepts Healthy Volunteers	Yes
Contacts ^ICMJE	Contact information is only displayed when the study is recruiting subjects
Location Countries ^ICMJE	United States

Administrative Information
NCT Number ^ICMJE	NCT00013637
Other Study ID Numbers ^ICMJE	8074-CP-001
Has Data Monitoring Committee	Not Provided
Responsible Party	Not Provided
Study Sponsor ^ICMJE	National Institute of Environmental Health Sciences (NIEHS)
Collaborators ^ICMJE	Not Provided
Investigators ^ICMJE	Not Provided
Information Provided By	National Institute of Environmental Health Sciences (NIEHS)
Verification Date	September 2006
^ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP

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