Bone scan accuracy put to the test: new study aims to sharpen diagnosis

NCT ID NCT03621306

First seen Jul 06, 2026 · Last updated Jul 07, 2026 · Updated 1 time

Summary

This study checks how precise two types of bone and body scanners (DXA and pQCT) are at measuring bone density, bone structure, and body composition. Healthy adults aged 18 and older will get scanned multiple times to see how much results vary from day to day, between technicians, and between different machines. The goal is to determine the smallest change that can be reliably detected, which helps doctors make better decisions about bone health and body fat.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to
If successful, this study will help doctors know how much change in bone density or body fat is real versus just measurement error, improving diagnosis and monitoring.
What could go wrong
This is an observational study focused on machine precision, not a treatment. It will not directly improve health outcomes.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Women's Health and Exercise Laboratories, The Pennsylvania State University

    RECRUITING

    University Park, Pennsylvania, 16802, United States

    Contact

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

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