NCT00399841

Brief Summary

The primary objective of this study is to compare the efficacy and patient preference for spinal cord stimulation (SCS) using the Precision device with the electrode array placed at T7 versus placement at T8. Eligible patients will have chronic intractable pain in the back or lower extremities and will have independently elected SCS as the next line of therapy. There is some anecdotal evidence that the coverage of the paresthesia resulting from T7 placement is preferable to that obtained by the more commonly used T8 placement but there has been no study to support this observation.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
13

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Nov 2006

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2006

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

November 13, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 15, 2006

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2008

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2008

Completed
12.1 years until next milestone

Results Posted

Study results publicly available

December 19, 2020

Completed
Last Updated

December 19, 2020

Status Verified

November 1, 2020

Enrollment Period

1.5 years

First QC Date

November 13, 2006

Results QC Date

December 4, 2019

Last Update Submit

November 23, 2020

Conditions

Keywords

PainChronic PainNeurostimulation

Outcome Measures

Primary Outcomes (1)

  • The Primary Efficacy Endpoint is Pain Severity After Trial Stimulation.

    End of trial (approximately 5 days)

Study Arms (2)

1

ACTIVE COMPARATOR

Stimulation will occur at the T7 followed by T8 during the trial implant period

Device: Precision for Spinal Cord Stimulation

2

ACTIVE COMPARATOR

Stimulation will occur at the T8 followed by T7 during the trial implant period

Device: Precision for Spinal Cord Stimulation

Interventions

During Trial Implant Period, stimulation from single lead initially turned on at the T7 or T8 level, then crossover. At time of permanent implant, subject chooses which level they want the stimulator turned on.

12

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Be diagnosed with chronic intractable neuropathic pain of moderate to severe intensity of the back or lower extremity and meeting the criteria for post-laminectomy syndrome, be eligible for SCS, and have independently elected SCS as next line of therapy.
  • Be 18 years of age or older.
  • Be willing and able to comply with all study related procedures and visits.
  • Be capable of reading and understanding patient information materials and giving written informed consent.

You may not qualify if:

  • Have sensory loss in the low back or lower extremity as the primary complaint.
  • Have any significant medical condition that is likely to interfere with study procedures or likely to confound evaluation of study endpoints.
  • Have participated in any investigational drug or device trial in the last 4 weeks or plan to participate in any other study during the year.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Anesthesia Associates of Belleville

Belleville, Illinois, 62220, United States

Location

MeSH Terms

Conditions

PainBack PainChronic Pain

Interventions

Spinal Cord Stimulation

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsPhysical Therapy ModalitiesRehabilitation

Limitations and Caveats

Insufficient data collected to report results

Results Point of Contact

Title
Director, Clinical Research Sciences
Organization
Boston Scientific

Study Officials

  • Roshini Jain

    Boston Scientific Neuromodulation Corporation

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 13, 2006

First Posted

November 15, 2006

Study Start

November 1, 2006

Primary Completion

May 1, 2008

Study Completion

November 1, 2008

Last Updated

December 19, 2020

Results First Posted

December 19, 2020

Record last verified: 2020-11

Locations