Burst Optimized Stimulation Study
BOSS
1 other identifier
interventional
29
2 countries
3
Brief Summary
This purpose of this study is to evaluate the therapeutic efficacy of burst microdosing stimulation paradigms in patients with chronic pain.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable chronic-pain
Started Jul 2016
3 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
July 1, 2016
CompletedFirst Submitted
Initial submission to the registry
September 1, 2016
CompletedFirst Posted
Study publicly available on registry
September 12, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2017
CompletedResults Posted
Study results publicly available
May 20, 2019
CompletedMay 30, 2019
May 1, 2019
1.1 years
September 1, 2016
August 3, 2018
May 17, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Visual Analog Scale (VAS) for Pain
Standard evaluation of pain intensity. Scale goes from 0 to 100 millimiters. 0 means no pain, 100 means strongest imaginable pain
assessed every 2 weeks after each intervention, for a total of 6 weeks
Secondary Outcomes (4)
EQ-5D
assessed every 2 weeks after each intervention, for a total of 6 weeks
Subject Preference
assessed 6 weeks after baseline at the last follow up visit
Subject Satisfaction
assessed every 2 weeks after each intervention, for a total of 6 weeks
Percentage of Participants With Adverse Events
assessed over 6 weeks of study participation
Study Arms (3)
Stimulation order 1
EXPERIMENTALStimulations delivered in following order: 1. Standard burst 2. Burst Microdosing 1 3. Burst Microdosing 2
Stimulation order 2
EXPERIMENTALStimulations delivered in following order: 1. Burst Microdosing 1 2. Burst Microdosing 2 3. Standard burst
Stimulation order 3
EXPERIMENTALStimulations delivered in following order: 1. Burst Microdosing 2 2. Standard burst 3. Burst Microdosing 1
Interventions
Stimulation parameters are reprogrammed from original values to study defined ones
Eligibility Criteria
You may qualify if:
- Subject has been implanted with a commercially available SJM spinal cord stimulator for controlling chronic intractable pain associated with back and/or leg pain;
- Subject has been exclusively using burst stimulation for at least three months;
- Subject is 18 years of age or older;
- Subject's pain-related medication regimen was stable in the 4 weeks prior to the screening evaluation;
- Subject agrees not to add or increase pain-related medication from enrollment through the study duration;
- Subject is willing to cooperate with the study requirements including compliance with the regimen and completion of all office visits;
You may not qualify if:
- Subject is currently participating in a clinical investigation study that includes an active treatment arm;
- Subject is currently receiving, applying or considering seeking workers compensation, or is involved in disability litigation;
- Subject has a non SJM neuromodulation device
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Abbott Medical Deviceslead
- Medizinische Einrichtungen der Universität Düsseldorfcollaborator
- Klinikum Duisburg GmbHcollaborator
- NKO Sint-Augustinus Antwerpencollaborator
Study Sites (3)
NKO Sint-Augustinus
Antwerp, 2610, Belgium
Klinikum Duisburg GmbH
Duisburg, North Rhine-Westphalia, 47055, Germany
Medizinische Einrichtungen der Universität Düsseldorf
Düsseldorf, North Rhine-Westphalia, 40225, Germany
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Filippo Agnesi, PhD
- Organization
- Abbott Neuromodulation
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
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 1, 2016
First Posted
September 12, 2016
Study Start
July 1, 2016
Primary Completion
August 1, 2017
Study Completion
August 1, 2017
Last Updated
May 30, 2019
Results First Posted
May 20, 2019
Record last verified: 2019-05
Data Sharing
- IPD Sharing
- Will not share