Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 7, 2026, 2:53 AM EDT

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Showing 1–1 of 1 matching trial from the live ClinicalTrials.gov search.
Conditions
Low Back Pain, Back Pain, Lumbar Pain, Backache
Interventions
Epidemiologic benchmarks included in lumbar imaging reports
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
250,401 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
4
States / cities
Oakland, California • Detroit, Michigan • Minneapolis, Minnesota + 1 more