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Osteoporosis in Children and Adults Following Liver Transplantation

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ClinicalTrials.gov Identifier: NCT00008788
Recruitment Status : Unknown
Verified December 2003 by National Center for Research Resources (NCRR).
Recruitment status was:  Active, not recruiting
First Posted : January 18, 2001
Last Update Posted : June 24, 2005
Sponsor:
Information provided by:
National Center for Research Resources (NCRR)

Brief Summary:
This pilot project aims to 1) estimate the prevalence of osteoporosis in adults having undergone liver transplantation in childhood, and 2) identify risk factors for osteoporosis in this group. We aim to study 40 individuals.

Condition or disease
Osteoporosis Liver Transplantation

Detailed Description:
Background: Osteoporosis is defined as an absolute decrease in the amount of bone (volume and/or density). Chronic liver disease is associated with osteoporosis in both adults and children. Bone density is also decreased in the months immediately after liver transplantation, but improves to pretransplant values after 1 to 2 years. Immunosuppressive agents, most notably steroids, are a cause of osteoporosis. However, studies on adults have shown that bone densities afer transplantation continue to improve within the normal range for healthy adults. In the case of children, bone accretion is necessary for growth. Chronic liver disease and transplantation in childhood will have an adverse effect on bone metabolism and the outcome in terms of bone density after the growth period cannot be predicted on individuals transplanted as adults or other transplant groups.

Study Type : Observational
Enrollment : 40 participants
Observational Model: Defined Population
Observational Model: Natural History
Time Perspective: Cross-Sectional
Official Title: Osteoporosis in Children and Adults Following Liver Transplantation

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Ages Eligible for Study:   16 Years to 40 Years   (Child, Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria
  • Liver transplantation in childhood or young adulthood

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Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00008788


Locations
United States, Minnesota
University of Minnesota
Minneapolis, Minnesota, United States, 55455
Sponsors and Collaborators
National Center for Research Resources (NCRR)

ClinicalTrials.gov Identifier: NCT00008788     History of Changes
Other Study ID Numbers: NCRR-M01RR00400-0664
First Posted: January 18, 2001    Key Record Dates
Last Update Posted: June 24, 2005
Last Verified: December 2003

Additional relevant MeSH terms:
Osteoporosis
Bone Diseases, Metabolic
Bone Diseases
Musculoskeletal Diseases
Metabolic Diseases