Comparison of DTM™ SCS Therapy Combined With Conventional Medical Management (CMM) to CMM Alone in the Treatment of Intractable Back Pain Subjects Without Previous History of Lumbar Spine Surgery

Not Applicable

Completed

Conditions: Pain, Intractable
Pain, Chronic

Registration Number: NCT06442410

Lead Sponsor: MedtronicNeuro

Brief Summary: The purpose of this investigational study is to document the safety, clinical effectiveness and health economic analytics of DTM™ SCS programming delivered through the Intellis™ neurostimulator in subjects with chronic, intractable pain of the trunk with or without lower limb pain, including unilateral or bilateral pain without prior history of spine surgery and refractory to conservative treatment and are not candidates for lumbar spinal surgery.

Detailed Description: Not available

Recruitment & Eligibility

Status: COMPLETED

Sex: All

Target Recruitment: 115

Inclusion Criteria

Be a candidate for SCS system (trial and implant)
Have been diagnosed with chronic, refractory axial low back pain with or without lower limb pain, with a neuropathic component as assessed by the investigator, 6 months refractory to conventional therapy and are not eligible for spine surgery (e.g., lumbar fusion, discectomy, laminectomy, laminotomy) at the time of enrollment
Has an average back pain intensity ≥ 6.0 cm on the 10.0 cm Visual Analog Scale (VAS) at the time of enrollment
Be willing and capable of giving written informed consent to participate in this clinical study based on voluntary agreement after a thorough explanation of the subject's participation has been provided.
Be willing and capable of subjective evaluation, read and understand written questionnaires, and read, understand and sign the written inform consent
Be 18 years of age or older at the time of enrollment
Be on a stable pain medication regime, as determined by the study investigator, for at least 30 days prior to enrolling in this study
Be willing and able to comply with study-related requirements, procedures, and visits

Exclusion Criteria

Had a previous spinal surgery (e.g., lumbar fusion, discectomy, laminectomy, laminotomy)
Has a medical, anatomical, and/or psychosocial condition that is contraindicated for commercially available Intellis™ SCS systems as determined by the Investigator
Has a diagnosed back condition with inflammatory causes of back pain (e.g., onset of severe pain with activity), serious spinal pathology and/or neurological disorders as determined by the Investigator
Be concurrently participating in another clinical study
Has an existing active implanted device such as a pacemaker, another SCS unit, peripheral nerve stimulator, and/or drug delivery pump, etc.
Has pain in other area(s) and/or medical condition requiring the regular use of significant pain medications that could interfere with accurate pain reporting, study procedures, and/or confound evaluation of study endpoints, as determined by the Investigator
Has mechanical spine instability as determined by the Investigator
Has undergone, within 30 days prior to enrollment, an interventional procedure and/or surgery to treat back and/or leg pain, which is providing significant pain relief
Has unresolved major issues of secondary gain (e.g., social, financial, legal), as determined by the investigator
Be involved in an injury claim under current litigation or has a pending or approved worker's compensation claim
Be pregnant (determined by urine testing unless female subject is surgically sterile or post-menopausal. If female, sexually active, and childbearing age, subject must be willing to use a reliable form of birth control.)

Study & Design

Study Type: INTERVENTIONAL

Study Design: CROSSOVER

Primary Outcome Measures

Name	Time	Method
Percentage of Individual Responders	6 months	Individual Responders defined as decrease in back pain rating on 10 cm Visual Analog Scale (VAS) by at least 50%. Visual Analog Scale is a scaled psychometric instrument to report pain severity on a 10 cm line, with 0 indicating no pain and 10 indicating the worst pain imaginable.

Secondary Outcome Measures

Name	Time	Method
Change From Baseline in Visual Analog Scale (VAS) Back Pain Score	24 months	Change from Baseline in Back Pain 10 cm VAS = Follow-up Visit Pain VAS - Baseline Pain VAS. A negative result reflects a decrease in the Pain VAS, while a positive result reflects an increase in Pain VAS. Visual Analog Scale is a scaled psychometric instrument to report pain severity on a 10 cm line, with 0 indicating no pain and 10 indicating the worst pain imaginable.
Percentage of Individual Responders	24 months	Individual Responders defined as decrease in back pain rating on 10 cm Visual Analog Scale (VAS) by at least 50%. Visual Analog Scale is a scaled psychometric instrument to report pain severity on a 10 cm line, with 0 indicating no pain and 10 indicating the worst pain imaginable.

Trial Locations

Locations (12): AZ Delta
🇧🇪
Roeselare, Belgium
AZ Nikolaas
🇧🇪
Sint-Niklaas, Belgium
GZA - Sint Augustinus Ziekenhuis
🇧🇪
Wilrijk, Belgium
Universitätsklinikum Düsseldorf
🇩🇪
Düsseldorf, Germany
München Klinik Bogenhausen
🇩🇪
München, Germany
Rijnstate - Locatie Elst
🇳🇱
Elst, Netherlands
Maastricht University Medical Center
🇳🇱
Maastricht, Netherlands
Diakonessenhuis Locatie Zeist
🇳🇱
Zeist, Netherlands
Hospital Clínico Universitario de Santiago
🇪🇸
A Coruña, Spain
Hospital Universitario Puerta de Hierro Majadahonda
🇪🇸
Majadahonda, Spain
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AZ Delta
🇧🇪Roeselare, Belgium