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Enhanced Metal Reduction Techniques for Definitive CT Scanning to Assess Spinal Fusion With TM-Ardis

Evaluating Enhanced Metal Reduction Techniques for Definitive CT Scanning to Assess Spinal Fusion With Trabecular Metal Implants (TM-Ardis)

Status
Withdrawn
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT02170558
Enrollment
0
Registered
2014-06-23
Start date
2014-06-30
Completion date
2015-12-31
Last updated
2019-01-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Degenerative Disc Disease

Keywords

Trabecular Metal, Metal reduction CT, TM- Ardis

Brief summary

To determine if the subject metal reduction software helps to better visualize bone interphase and fusion reliability. Assess whether the appropriate procedural modification facilitates clearer images when implanted with a trabecular metal spinal implant

Detailed description

To determine if the subject metal reduction software helps to better visualize bone interphase and fusion reliability, and assess whether the appropriate procedural modification facilitates clearer images when implanted with a trabecular metal spinal implant.

Interventions

DEVICETM- Ardis implant and Metal Reduction CT software

TM- Ardis implant and Metal Reduction CT software

Sponsors

Zimmer Biomet
Lead SponsorINDUSTRY

Study design

Observational model
CASE_ONLY
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 85 Years
Healthy volunteers
No

Inclusion criteria

* A signed informed consent. * Male or non-pregnant female scheduled for Trabecular Metal (TM - Ardis) implant, single level lumbar. * Participant must be at least 18 years of age.

Exclusion criteria

* Patient is pregnant Patient is unable to comprehend the requirements of the study. * Patient is unable to undergo scanning (due to body habitus, inability to comply with positioning requirements, etc.).

Design outcomes

Primary

MeasureTime frameDescription
CT scan to determine if the study software can reduce metal scatter on the scan.6 month post operativeEach CT scan will be evaluated to asses if you can visualize fusion, bone interface, and/or device migration with an experimental metal reduction software for CT scan

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026