CompaRison of Paresthesia Mapping to anatomIc Midline-based burSt Programming Strategies
CRISP
1 other identifier
interventional
60
1 country
2
Brief Summary
The study will compare therapeutic efficacy of a novel spinal cord stimulation leads implant based on anatomical landmarks with standard surgical implantation technique.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable chronic-pain
Started Nov 2016
Typical duration for not_applicable chronic-pain
2 active sites
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, 2016
CompletedFirst Submitted
Initial submission to the registry
December 2, 2016
CompletedFirst Posted
Study publicly available on registry
December 8, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 19, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
August 19, 2019
CompletedResults Posted
Study results publicly available
May 3, 2021
CompletedMay 3, 2021
April 1, 2021
2.8 years
December 2, 2016
March 3, 2020
April 6, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Visual Analog Scale (VAS) for Back Pain at SCS Trial
Pain questionnaire - (Scale is 0-100 mm with 0 meaning no pain and 100 meaning worst pain imaginable)
after 2 weeks of SCS trial
Secondary Outcomes (14)
Visual Analog Scale (VAS) for Back Pain at 3 Months
3 months after activation of permanent SCS implant
Visual Analog Scale (VAS) for Back Pain at 6 Months
6 months after activation of permanent SCS implant
Visual Analog Scale (VAS) for Back Pain at 12 Months
12 months after activation of permanent SCS implant
EQ-5D at SCS Trial
after 2 weeks of SCS trial
EQ-5D at 3 Month
3 months after activation of permanent SCS implant
- +9 more secondary outcomes
Study Arms (2)
Anatomical midline lead first
EXPERIMENTALsubjects in this group will receive stimulation first using an anatomical midline placed lead and subsequently using a paresthesia mapping placed lead
Paresthesia mapping lead first
EXPERIMENTALsubjects in this group will receive stimulation first using a paresthesia mapping placed lead and subsequently using an anatomical midline placed lead
Interventions
Subjects will evaluate the clinical efficacy of stimulation delivered using the lead implanted using paresthesia mapping in the first part of the SCS trial and using the lead implanted using anatomical midline placement in the second part of the SCS trial
Subjects will evaluate the clinical efficacy of stimulation delivered using the lead implanted using anatomical midline in the first part of the SCS trial and using the lead implanted using paresthesia mapping placement in the second part of the SCS trial
Eligibility Criteria
You may qualify if:
- Subject is able to provide informed consent to participate in the study;
- Subject is 18 years of age or older;
- Subject has failed to respond to at least 6 months of conventional treatment including pharmacological treatment, physical therapy, epidural injections and/or radiofrequency therapy as per NICE Tag 0159;
- FBSS subjects with predominant low back pain;
- Subject has a lower back pain intensity of at least 6.0 out of 10.0 on the VAS at baseline;
- Subject is on stable pain medications with a total opioid equivalent of 120 mgs a day or less for at least 28 days prior to enrolling in this study, and is willing to stay on those medications with no dose adjustments until activation of the permanently implanted SCS device;
- Subject's medical record has been evaluated by the Investigator to ensure that the subject is a good candidate for a neurostimulation system;
- Subject is willing to cooperate with the study requirements including compliance with the regimen and completion of all office visits;
- Female candidates of child-bearing potential agree to commit to the use of an effective method of contraception (including but not limited to sterilization, barrier devices, oral contraceptives, intrauterine devices (IUDs), condoms, rhythm method, or abstinence) for the duration of the study
You may not qualify if:
- Subjects with significant scoliosis even if surgically corrected
- Subject is currently participating in a clinical investigation that includes an active treatment arm;
- Subject has been implanted with or participated in a trial period for a neurostimulation system;
- Subject has an infusion pump;
- Subject has evidence of an active disruptive psychological or psychiatric disorder as determined as per standard of care;
- Subject has a current diagnosis of a coagulation disorder, bleeding diathesis, progressive peripheral vascular disease or uncontrolled diabetes mellitus;
- Subject has a current diagnosis of a progressive neurological disease as determined by the Investigator;
- Subject is immunocompromised;
- Subject has an existing medical condition that is likely to require repetitive MRI evaluation in the future (i.e. epilepsy, stroke, multiple sclerosis, acoustic neuroma, tumor);
- Subject has history of cancer requiring active treatment in the last 12 months;
- Subject has an existing medical condition that is likely to require the use of diathermy in the future;
- Subject has documented history of allergic response to titanium or silicone;
- Subject has a documented history of substance abuse (narcotics, alcohol, etc.) or substance dependency in the 6 months prior to baseline data collection;
- Female candidates of child bearing potential that are pregnant (confirmed by positive urine/blood pregnancy test).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Abbott Medical Deviceslead
- St Thomascollaborator
- Seacroft Hospitalcollaborator
Study Sites (2)
Seacroft Hospital
Leeds, Yorkshire and the Humber, LS14 6UH, United Kingdom
St. Thomas Hospital
London, SE1 7EH, United Kingdom
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Yagna Pathak
- Organization
- Abbott
Study Officials
- STUDY DIRECTOR
Lalit Venkatesan, Ph.D.
Abbott Medical Devices
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 2, 2016
First Posted
December 8, 2016
Study Start
November 1, 2016
Primary Completion
August 19, 2019
Study Completion
August 19, 2019
Last Updated
May 3, 2021
Results First Posted
May 3, 2021
Record last verified: 2021-04
Data Sharing
- IPD Sharing
- Will share