Lead Exposure, Genetics, and Osteoporosis Epidemiology - Tabular View

Tracking Information
First Received Date ^ICMJE	March 26, 2001
Last Updated Date	September 1, 2006
Start Date ^ICMJE	September 1998
Primary Completion Date
Current Primary Outcome Measures ^ICMJE
Original Primary Outcome Measures ^ICMJE
Change History	Complete list of historical versions of study NCT00013637 on ClinicalTrials.gov Archive Site
Current Secondary Outcome Measures ^ICMJE
Original Secondary Outcome Measures ^ICMJE

Descriptive Information
Brief Title ^ICMJE	Lead Exposure, Genetics, and Osteoporosis Epidemiology
Official Title ^ICMJE
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
Study Phase
Study Type ^ICMJE	Observational
Study Design ^ICMJE	Natural History, Longitudinal, Defined Population, Prospective Study
Condition ^ICMJE	Osteoporosis
Intervention ^ICMJE
Study Arms / Comparison Groups
Publications *
* Includes publications given by the data provider as well as publications identified by National Clinical Trials Identifier (NCT ID) in Medline.

Recruitment Information
Recruitment Status ^ICMJE	Completed
Enrollment ^ICMJE	650
Completion Date	August 2003
Primary Completion Date
Eligibility Criteria ^ICMJE	Healthy participants in the Nurses' Health Study who live in the greater Boston metropolitan area.
Gender	Female
Ages
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 ID ^ICMJE	NCT00013637
Responsible Party
Study ID Numbers ^ICMJE	8074-CP-001
Study Sponsor ^ICMJE	National Institute of Environmental Health Sciences (NIEHS)
Collaborators ^ICMJE
Investigators ^ICMJE
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