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Clinical trialNCT00152152CompletedObservational

Use of Radiostereometric Analysis Beads (RSA) to Measure Motion in the Spine, Following Lumbar Spinal Surgery

SponsorState University of New York - Upstate Medical UniversityEnrollment75Lumbar DiscectomySpinal Fusion
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

Radiostereometric Analysis (RSA) is a new imaging technique used to measure motions in the spine. It provides more accurate measurements that could help in diagnosing problems in the spine earlier than standard xray techniques.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a FindMyKOL profile link to it; the rest are shown as registered.

  • Bruce E. Fredrickson, MD

    State University of New York - Upstate Medical University

    Principal Investigator
    clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Suny Upstate Medical University

    Syracuse, New York, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
31 Oct 2002
Primary completion
30 Sept 2007
Completion
—
Last update posted
23 May 2008
Registered enrollment
75
Registry id
NCT00152152
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 4 Nov 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.