CHARACTER SCS: A Randomised Pilot Study to Assess Differences in Stimulation Induced Paresthesia Between 2 Spinal Cord Stimulation Systems

Sponsor
Abbott Medical Devices (Industry)
Overall Status
Terminated
CT.gov ID
NCT02250469
Collaborator
(none)
5
1
2
27
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Study Details

Study Description

Brief Summary

12-SMI-2014 is a post-market, randomised, pilot study to identify and rate differences in patient experiences with two different types of Spinal Cord Stimulator devices which are routinely used to treat chronic pain.

Condition or Disease Intervention/Treatment Phase
  • Device: Treatment with the Axium SCS system
  • Device: Treatment with the Medtronic SCS System
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
5 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Randomised Pilot Study to Assess differenCes in tHe Subjects' Experience of stimulAtion-Induced paRaesthesiA Between Two Different Spinal Cord sTimulation dEvices: the Axium® DoRsal Root Ganglion Stimulation System Versus the Prime Advanced Dorsal Column Stimulation System
Study Start Date :
Sep 1, 2014
Actual Primary Completion Date :
Dec 1, 2016
Actual Study Completion Date :
Dec 1, 2016

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Axium SCS System

Implantation with the Axium Neurostimulator

Device: Treatment with the Axium SCS system

Active Comparator: Medtronic SCS System

Implantation with the Medtronic Prime Advanced Dorsal Column Stimulation System

Device: Treatment with the Medtronic SCS System

Outcome Measures

Primary Outcome Measures

  1. Specificity of Stimulation Induced Paresthesia [3 Months post implantation]

    A comparative analysis will be made between groups to determine the percentage of a patients painful and non-painful anatomy that is covered by stimulation induced paresthesia

  2. Stability of Stimulation Induced Paresthesia [3 Months post implantation]

    A comparative analysis will be made between groups to determine any changes in the intensity of stimulation induced paresthesia in response to changes in body position

  3. Patient Interactions with System [3 Months post implantation]

    A comparative analysis will be made between groups to determine the number of device interactions patients need to have on average, daily

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 75 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. Subject is appropriate for SCS implantation according to standard criteria

  2. Subject is >18 to <75 years old

  3. Subject is able and willing to comply with the follow-up schedule and protocol

  4. Subject has chronic (> 6 months) uni/bi-lateral neuropathic pain in the lower limb(s) (below the knee) with predominant foot pain

  5. Minimum baseline pain rating of 50 mm on the VAS in the primary region of pain

  6. Subject is able to provide written informed consent

Exclusion Criteria:
  1. Subject has no other exclusion criteria for SCS implantation according to standard criteria

  2. Subject has had corticosteroid therapy at an intended site of stimulation within the past 30 days

  3. Subject has had radiofrequency treatment of an intended target DRG within the past 3 months

  4. Subject has participated in another clinical study within 30 days

  5. Subject has been previously treated with and failed to respond to an implantable neuromodulation therapy

Contacts and Locations

Locations

Site City State Country Postal Code
1 Academisch Medisch Centrum Amsterdam Netherlands

Sponsors and Collaborators

  • Abbott Medical Devices

Investigators

  • Principal Investigator: M W Hollmann, Prof, AIDS Malignancy Consortium

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Abbott Medical Devices
ClinicalTrials.gov Identifier:
NCT02250469
Other Study ID Numbers:
  • 12-SMI-2014
First Posted:
Sep 26, 2014
Last Update Posted:
Jan 18, 2017
Last Verified:
Jan 1, 2017
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jan 18, 2017