DXA Study of Precision and Reliability
NCT: NCT03621306 · RECRUITING
Brief Summary
The purpose of the study is to assess precision of the GE Lunar iDXA, Hologic Horizon W DXA scanner, and the Stratec peripheral quantitative computed tomography (pQCT) scanner. Aim 1: To assess standard deviation (SD) and coefficient of variation (CV) of testing bone mineral, bone geometry, and soft tissues in inanimate objects and adults. Tests on adults will be structured to assess: 1. Within- and between-day variability of testing 2. Within- and between-technician variability of testing 3. Variability due to positioning and post-scan processing 4. Variability due to different DXA scanning equipment Aim 2: To assess the least significant change (LSC) for testing bone mineral and soft tissues in adults. Aim 3: To assess strengths and limitations of DXA and pQCT testing, including sensitivity to movement, rate of re-rescanning, etc. which are crucial components for demonstrating feasibility in grant applications. Aim 4: To construct a database of DXA and pQCT test results and quality control procedures, showing our laboratory's quality control level.
Frequently Asked Questions
What is DXA Study of Precision and Reliability?
DXA Study of Precision and Reliability is a clinical trial registered under NCT03621306. Current status: RECRUITING.
What is the status of NCT03621306?
The current status of NCT03621306 (DXA Study of Precision and Reliability) is: RECRUITING.
When did DXA Study of Precision and Reliability start?
DXA Study of Precision and Reliability started on 2008-06-16.
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Official Source
View on ClinicalTrials.gov →Data sourced from ClinicalTrials.gov API. For the most current status, refer to the official record.