Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 4:20 PM
Ignite Modification Date:
2025-12-24 @ 4:20 PM
NCT ID:
NCT01338766
Brief Summary:
The purpose of this study is to evaluate the clinical performance of a decompression using the FDA cleared iO-Flex® System on-label in treating patients with spinal stenosis and stable grade I degenerative lumbar spondylolisthesis using a precision estimate assuming a 55% positive response rate.
Detailed Description:
This is a prospective, non-randomized, multi-center (up to 30 sites) controlled clinical study enrolling 100 subjects following a pre-specified protocol with no site enrolling more than 30 subjects. All eligible subjects providing written informed consent and meeting study eligibility criteria will receive a facet preserving decompression using the FDA cleared iO-Flex® system on label. Treatment success using the iO-Flex® System will be analyzed using a precision estimate assuming a 55% positive response rate.
In addition to baseline characteristics and procedural parameters, subject outcomes will be assessed at 6 weeks, 6-, 12-, and 24 months. The study will have an extended follow-up phase with annual follow-up contact through 5 years to evaluate retreatment for the original indication at these late time points.
Study:
NCT01338766
Study Brief:
Protocol Section:
NCT01338766