- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01199094
Clinical Assessment of Patients With High Bone Mass Due to Mutation in Lrp5
September 9, 2010 updated by: Odense University Hospital
Clinical Assessment of Patients With High Bone Mass Due to Mutation in Low Density Lipoprotein l Receptor 5
The aim of the study is to describe patients with a high bone mass phenotype due to a mutation in the low density lipoprotein l receptor 5 gene (LRP5) and compare them with age and sex matched controls.
Moreover, bone density and microarchitecture as well as markers of bone metabolism are evaluated
Study Overview
Status
Completed
Conditions
Detailed Description
Cases and controls are closely matched on age and sex and evaluated cross-sectionally.
Dual x-ray absorptiometry (DXA) and high resolution peripheral quantitative computed tomography (HR-pQCT) are used in order to evaluate bone density as well as microarchitecture. Bone turnover markers and body composition are also measured.
Study Type
Observational
Enrollment (Actual)
38
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Odense, Denmark, 5000
- Odense University Hospital, Osteoporosis Clinic
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
8 years and older (Child, Adult, Older Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
Case-control study on almost 40 individuals
Description
Inclusion Criteria:
- Lrp5 mutation/ADOI
Exclusion Criteria:
- Pregnancy
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
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Patients with mutation in the Lrp5 gene
Patients known to have a mutation in Lrp5 known to be causing a high bone mass phenotype
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Bone microarchitecture as assessed by high resolution quantitative computed tomography (HR-pQCT)
Time Frame: 12 weeks
|
HR-pQCT is used to evaluate bone microarchitecture, i.e. bone trabeculae, cortical thickness and trabecular number.
Aim is to test if the microarchitecture of these patients are different that observed in normal controls
|
12 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Changes in bone turnover markers
Time Frame: 12 weeks
|
Markers of bone resorption and formation are investigated.
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12 weeks
|
Bone mineral density
Time Frame: 12 weeks
|
DXA is used to evaluate bone mineral density at total hip, spine, whole body and forearm.
|
12 weeks
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Kim Brixen, Professor, Odense University Hospital
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
January 1, 2009
Primary Completion (Actual)
April 1, 2010
Study Completion (Actual)
June 1, 2010
Study Registration Dates
First Submitted
September 9, 2010
First Submitted That Met QC Criteria
September 9, 2010
First Posted (Estimate)
September 10, 2010
Study Record Updates
Last Update Posted (Estimate)
September 10, 2010
Last Update Submitted That Met QC Criteria
September 9, 2010
Last Verified
August 1, 2010
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- LRP5-HBM
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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