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Texture Analysis for Postmenopausal Osteoporosis
This study is currently recruiting participants.
Verified by University of Chicago, March 2007
Sponsors and Collaborators: University of Chicago
National Institutes of Health (NIH)
Information provided by: University of Chicago
ClinicalTrials.gov Identifier: NCT00145977
  Purpose

The purpose of this study is to determine if a new test for osteoporosis can be useful in monitoring treatment. We are studying a new method for examining the quality of bone by an experimental method of computerized analysis of radiographic images (x-ray pictures) of the heel.


Condition Intervention
Osteoporosis
Osteopenia
Drug: Alendronate 70mg

MedlinePlus related topics: Osteoporosis
Drug Information available for: Alendronate Alendronate sodium
U.S. FDA Resources
Study Type: Interventional
Study Design: Treatment, Non-Randomized, Open Label, Uncontrolled, Factorial Assignment, Efficacy Study
Official Title: Changes in Bone Density, Radiographic Texture Analysis and Bone Turnover During Two Years of Antiresorptive Therapy for Postmenopausal Osteoporosis

Further study details as provided by University of Chicago:

Primary Outcome Measures:
  • central BMD of the lumbar spine, proximal femur, total hip
  • peripheral BMD of the heel
  • results of texture analysis of the PIXI images
  • For assessment of bone turnover:
  • Bone Formation Markers
  • serum osteocalcin
  • BSAP as a markers of bone formation
  • Bone resorption Markers
  • urinary NTx and serum CTx
  • Serum osteocalcin
  • immunoradiometric assay

Estimated Enrollment: 40
Study Start Date: July 2001
Estimated Study Completion Date: July 2010
  Show Detailed Description

  Eligibility

Ages Eligible for Study:   59 Years and older
Genders Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • The study will enroll 40 postmenopausal women with a T score < –2 either at the lumbar spine or the femoral neck: 20 who decide to begin anti-resorptive therapy (treated group), and 20 women who decline such therapy (control group). We will attempt to match the patients and the controls for T score (within 0.3) and age (within 5 years).
  • All study participants will be:

    • at least 3 years past the last menstrual period,
    • not on HRT, Raloxifene or calcitonin for at least 6 months.

Exclusion Criteria:

  • All study participants will not be on bisphosphonates during the previous 12 months.
  • Women with secondary causes of osteoporosis will be excluded.
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00145977

Contacts
Contact: Tamara Vokes, MD 773-702-1465 tvokes@medicine.bsd.uchicago.edu
Contact: Ann Pham 773-702-1197 apham@medicine.bsd.uchicago.edu

Locations
United States, Illinois
The University of Chicago Recruiting
Chicago, Illinois, United States, 60637
Contact: Tamara Vokes, MD     773-702-1465     tvokes@medicine.bsd.uchicago.edu    
Contact: Ann Pham     773-702-1197     apham@medicine.bsd.uchicago.edu    
Principal Investigator: Tamara Vokes, MD            
Sponsors and Collaborators
University of Chicago
Investigators
Principal Investigator: Tamara Vokes, MD University of Chicago
  More Information

Study ID Numbers: IRB# 11009B, NIH AR42739, NIH AR42739-S1, NIH K23
Study First Received: September 1, 2005
Last Updated: March 16, 2007
ClinicalTrials.gov Identifier: NCT00145977  
Health Authority: United States: Institutional Review Board

Keywords provided by University of Chicago:
osteoporosis
bone density
women
endocrine
musculoskeletal
metabolic

Study placed in the following topic categories:
Musculoskeletal Diseases
Alendronate
Osteoporosis, Postmenopausal
Osteoporosis
Bone Diseases, Metabolic
Bone Diseases

Additional relevant MeSH terms:
Physiological Effects of Drugs
Bone Density Conservation Agents
Pharmacologic Actions

ClinicalTrials.gov processed this record on January 16, 2009