Study Stopped
Difficulties in recruitment
Regenexx™ PL-Disc Versus Steroid Epidurals for Lumbar Radiculopathy
A Single-Blinded, Randomized Controlled Trial of Regenexx™ PL-Disc Versus Steroid Epidurals for Treatment of Lumbar Radiculopathy
1 other identifier
interventional
8
1 country
1
Brief Summary
The primary objective of this study is to compare the improvement in subject-reported clinical outcomes for Regenexx PL-Disc vs. steroid epidural for treatment of lumbar radiculopathy, from baseline to 3 months, with continued evaluation of efficacy and durability up to 12 months. Secondary objectives include incidence of post-operative complications, adverse events, re-injections, and surgical intervention; change in pain score and use of pain medications.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started May 2013
Typical duration for not_applicable
1 active site
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
Study Start
First participant enrolled
May 1, 2013
CompletedFirst Submitted
Initial submission to the registry
May 7, 2013
CompletedFirst Posted
Study publicly available on registry
May 9, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2016
CompletedJune 3, 2016
June 1, 2016
3 years
May 7, 2013
June 1, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Oswestry Disability Index Change from Baseline
The primary endpoint for this study is the difference between treatment groups in the within patient mean change from baseline to 3 months in Oswestry Disability Index (ODI) scores.
Change from baseline to 3 months
Secondary Outcomes (8)
Mean Functional Rating Index Scores
6 weeks, 3 months, 6 months, 12 months
Mean ODI scores
6 weeks, 3 months, 6 months, 12 months
Mean Pain Scales
6 weeks, 3 months, 6 months, 12 months
Incidence of Complications and Adverse Events
12 months
Incidence of re-injection/re-operation
12 months
- +3 more secondary outcomes
Study Arms (2)
Regenexx PL-Disc
ACTIVE COMPARATORInjection of Regenexx PL-Disc into the epidural space once a week for two weeks.
Steroid Epidural
ACTIVE COMPARATORInjection of steroid into the epidural space once a week for two weeks
Interventions
Injection into the epidural space under image guidance of autologous, concentrated peripheral blood based platelet mix combined with a nanogram dose of corticosteroid.
Injection into the epidural space under image guidance of 3 mg of betamethasone.
Eligibility Criteria
You may qualify if:
- Pain, spasm, or functional disability in the low back and diagnosed as radiculopathy having failed conservative treatment (e.g. NSAIDs, physician initiated physical therapy) for at least 3 months and not longer than 2 years
- Significant functional disability related to pain, lack of strength, or other back or leg symptoms
- Physical examination consistent with lumbar radiculopathy
- Lumbar disc bulge, herniation, and/or Kader grade 2 or greater multifidus atrophy evident on MRI and consistent with physical exam findings
- Is independent, ambulatory, and can comply with all post-operative evaluations and visits
You may not qualify if:
- Symptomatic central or foraminal stenosis
- Previous low back surgery
- Prior epidural steroid injection or other low back injection therapy within the past year
- \>50% loss of disc height at the symptomatic level
- Spondylolisthesis
- Inflammatory or auto-immune based pathology (e.g., rheumatoid arthritis, systemic lupus erythematosus, psoriatic arthritis, polymyalgia, polymyositis, gout pseudogout)
- Quinolone or Statin induced myopathy/tendinopathy
- Severe neurogenic inflammation of the cutaneous nerves
- Condition represents a worker's compensation case
- Currently involved in a health-related litigation procedure
- Is pregnant
- Bleeding disorders
- Currently taking anticoagulant or immunosuppressive medication
- Allergy or intolerance to study medication
- Use of chronic opioid,
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Regenexx, LLClead
Study Sites (1)
Centeno-Schultz Clinic
Broomfield, Colorado, 80021, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Christopher Centeno, MD
Centeno-Schultz Clinic
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 7, 2013
First Posted
May 9, 2013
Study Start
May 1, 2013
Primary Completion
May 1, 2016
Study Completion
May 1, 2016
Last Updated
June 3, 2016
Record last verified: 2016-06
Data Sharing
- IPD Sharing
- Will not share