Safety and Efficacy of the TransDiscal System Versus Medical Management in Treating Chronic Discogenic Low Back Pain
COLD
A Prospective, Randomized, Multi-Center, Open-Label Clinical Trial Comparing Disc Biacuplasty With Medical Management for Discogenic Lumbar Back Pain
1 other identifier
interventional
67
1 country
9
Brief Summary
The primary objective of this randomized controlled trial is to evaluate the safety and efficacy of the TransDiscal System (TDS) in treating discogenic pain of the lumbar spine using a modified disc biacuplasty procedure. The primary efficacy measure will be the Visual Analog Scale (VAS) at 6 months post treatment/randomization and the TransDiscal System will be compared against medical management (standard of care).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Dec 2010
Longer than P75 for not_applicable
9 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 29, 2010
CompletedStudy Start
First participant enrolled
December 1, 2010
CompletedFirst Posted
Study publicly available on registry
December 20, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2015
CompletedResults Posted
Study results publicly available
March 9, 2016
CompletedJuly 10, 2018
March 1, 2015
4 years
November 29, 2010
January 13, 2016
June 12, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Average Daily Pain Visual Analog Scale (VAS) Score Between Screening and Follow up.
Visual Analog Scale (NRS) - score range = 0 - 10. "0" corresponds to "no pain" and "10" indicates "worst pain imaginable". The means of these scores and their respective standard deviations are reported for each study group.
Baseline and 6 months
Secondary Outcomes (6)
Percentage of Study Group Subjects With Greater Than 2 Points Decrease or 30% Drop in Average Daily Pain Related Visual Analog Scale (VAS) Score.
Baseline and 6 months
Mean Change in Score of Short Form 36-Physical Functioning (SF36-PF) From Screening to 6 Month Follow up Visit
Baseline and 6 months
Mean Change in Score of EuroQuol 5d Visual Analog Scale (EQ-5d VAS) Between Screening and 6 Month Follow up Visit
Baseline and 6 months
Mean Change in Score of Beck's Depression Inventory (BDI) Between Screening and 6 Month Follow up Visit
Baseline and 6 months
Mean Change in Score of Patient Global Impression of Change (PGIC) Between Screening and 6 Month Follow up Visit
Baseline and 6 months
- +1 more secondary outcomes
Study Arms (2)
TransDiscal System
EXPERIMENTALKimberly-Clark TransDiscal System in addition to standard medical management
Medical Management
OTHERStandard medical management
Interventions
Surgical Procedure using the TransDiscal System to perform disc biacuplasty.
Standard medical management, physical therapy, and lifestyle changes.
Eligibility Criteria
You may qualify if:
- Age ≥21 years
- Able to understand the informed consent and able to complete outcome measures
- Objective measurements indicating functional impairment related to low back pain
- Stabilized on pain medication regimen for \>2 months as defined by a \<10% change in dosage
- History of chronic low back pain (\>6 months) unresponsive to non-operative care (including physical therapy, anti-inflammatory medication, epidurals, diagnostic facet joint/medial branch blocks, and sacroiliac joint interventions as performed or deemed appropriate by the Investigator)
- Score ≥5 on the Visual Analog Scale (VAS) relating specifically to the average daily low back pain
- Back pain more prominent than leg pain which is commonly exacerbated by flexion or bending or prolonged sitting.
- Single level concordant pain reproduction present on lumbar discography in desiccated disc. Magnetic resonance Imaging (MRI) image also supports discography findings. Changes in other disc spaces in the lumbar region do not demonstrate neural compressive lesion.
- Disc height at least 50% of adjacent control disc
You may not qualify if:
- Evidence of compressive radiculopathy with predominant leg pain
- Evidence of nucleus pulposus herniation or free disc fragments on MRI
- Evidence of \> 2 discs dessicated based on MRI or symptomatic involvement of more than one lumbar disc levels.
- Asymptomatic disc bulges \> 5 mm at the treatment level.
- Prior lumbar surgery of any kind at the treatment level (micro-discectomies, and/or minimally invasive procedures at other levels that are not excluded)
- Prior spinal fusion below the T10 Level
- Symptoms or signs of lumbar canal stenosis at any level
- Evidence of structural abnormality at the lumbar level (except non-symptomatic spondylolysis resulting in spondylolithesis no more than Grade 1 upon flexion and extension)
- Any generalized pain or multifocal pain,conversion or multiple non-anatomical complaints
- Pending or active compensation claim, litigation or disability income remuneration (secondary gain)
- Chronic pain associated with significant psychosocial dysfunction
- Beck's Depression Index (BDI) score \>20
- Current pregnancy, recent delivery (within 3 months of consent) or the intent of becoming pregnant during the study period.
- Discitis
- Allergies to any medication to be used in the procedure
- +10 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Halyard Healthlead
Study Sites (9)
George Washington University Hospital
Washington D.C., District of Columbia, 20037, United States
Compass Research
Orlando, Florida, 32806, United States
Millennium Pain Center
Bloomington, Illinois, 61701, United States
Metro Orthopedics & Sports Therapy
Silver Spring, Maryland, 20910, United States
PainCare
Linwood, New Jersey, 08221, United States
Center for Clinical Research
Winston-Salem, North Carolina, 27103, United States
Cleveland Clinic
Cleveland, Ohio, 44195, United States
JPS Orthopedic & Sports Medicine
Arlington, Texas, 76018, United States
Center for Pain Relief, University of Washington
Seattle, Washington, 98105, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Mark Lavigne
- Organization
- Halyard Health, Inc.
Study Officials
- STUDY DIRECTOR
David Curd, MS
Halyard Health, Inc.
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 29, 2010
First Posted
December 20, 2010
Study Start
December 1, 2010
Primary Completion
December 1, 2014
Study Completion
April 1, 2015
Last Updated
July 10, 2018
Results First Posted
March 9, 2016
Record last verified: 2015-03