Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 5, 2026, 7:03 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–3 of 3 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Results available

The STEPS - Totalis™ Trial

NCT02079038
Conditions
Lumbar Spinal Stenosis
Interventions
Totalis, Comparator Surgical Procedure
Device · Procedure
Lead sponsor
VertiFlex, Incorporated
Industry
Eligibility
55 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
19
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 16 more
Withdrawn Not applicable Interventional Accepts healthy volunteers

Assessing Superion Clinical Endpoints vs. Decompression

NCT03048955
Conditions
Spinal Stenosis, Lumbar Region With Neurogenic Claudication
Interventions
Superion® IDS, Direct decompression Surgery
Device · Procedure
Lead sponsor
VertiFlex, Incorporated
Industry
Eligibility
45 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
5
States / cities
Birmingham, Alabama • Carlsbad, California • Celebration, Florida + 2 more
Completed Not applicable Interventional Results available

Investigating Superion™ In Spinal Stenosis

NCT00692276
Conditions
Lumbar Spinal Stenosis, Intermittent Claudication
Interventions
Superion™ Interspinous Spacer, X-STOP® IPD® Device
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
45 Years and older
Enrollment
391 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2017
U.S. locations
32
States / cities
Phoenix, Arizona • Tucson, Arizona • Beverly Hills, California + 28 more