Bone Marrow Concentrate Intradiscal Injection for Chronic Discogenic Low Back Pain
- Conditions
- Discogenic Pain
- Registration Number
- NCT03340818
- Lead Sponsor
- APM Spine and Sports Physicians
- Brief Summary
A double-blind, placebo-controlled study to determine the efficacy of intradiscal injection of bone marrow concentrate on discogenic low back pain.
- Detailed Description
A randomized, double-blind, placebo-controlled study to determine the efficacy of intradiscal injection of bone marrow concentrate on discogenic low back pain. The treatment will be a single injection of autologous bone marrow concentrate into suspected painful disc(s) based upon either prior discography or combination of imaging and exclusion of other anatomic structural sources of pain. The placebo treatment will be an intramuscular injection of normal saline directly dorsal to the transverse process at each suspected level. Outcomes will be measured using VAS and ODI. The primary outcome will be the percentage of patients in the treatment group vs control group at 6 months post-procedure, categorized as a clinical success defined by at least 50% relief of pain. Secondary outcomes will be comparison of success rates at 3 and 12 months, percentage of patients in the two groups with greater than 30% improvement in ODI at 3, 6 and 12 months, Global perceived index at 3, 6, 12 months. Medication log and adjunctive treatments will be recorded and analyzed.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 66
- Chronic low back pain for more than 6 months w/ low back component greater than leg pain.
- Average pain of at lest 40/100 on VAS pre-procedure.
- Inadequate response to at least 6 months of conservative care including medication, physical therapy and/or spinal injection
- Advanced imaging of MRI or CT demonstrating abnormal disc pathology
- Presumed lumbar disc pain based on either positive discogram or patient must have MRi findings of either high intensity zone and/or Type 1 or 2 Modic endplate changes, or exclusion of other sources of pain.
- Having provided informed consent
- Active moderate to severe lumbar radiculopathy
- Negative discogram
- Very severe decrease in disc height at planned injection level (disc height of less than 1/3 expected)
- Active infection
- Moderate to severe anemia, thrombocytopenia or leukopenia
- Spinal fracture within the past 6 months
- Severe psychological illness
- Inability to consent to the procedure due to cognitive issues
- Prior surgery at a level considered to be the source of pain
- Lumbar surgery within the past 6 months
- Women who are pregnant or breast feeding
- Prior intradiscal therapeutic injection or procedure
- Severe uncontrolled renal, hepatic, hematologic, gastrointestinal, metabolic, endocrine, pulmonary, cardiac or neurological disease or any medical condition which would make the subject unsuitable for this study.
- Inflammatory arthritis
- Any cancer within the past 5 years, except basal cell or squamous cell skin cancer
- Intradural disc herniation
- Coagulopathy preventing spinal injection
- Inability to stop anticoagulants other than aspirin due to other medical issues
- Exceeds 30 mg morphine equivalent per day of opioid use.
- A history of alcohol or drug abuse within the past 5 years.
- Use of any investigational drug within the past 30 days.
- Steroid injection in the spine within the past 30 days.
- Discography within the last 21 days
- A known allergy or sensitivity to heparin or citrate (used for processing BMC)
- Pending litigation involving the subject's back pain.
- Active worker's compensation claim
- Central stenosis at a level to be injected with an AP diameter less than or equal to 5 mm
- Severe anaphylactic/anaphylactoid reaction to any of the medications used. (If a patient does have a mild or moderate allergy to any of the medications used in the procedure or prior anaphylactic/anaphylactoid reaction to any food or drug, they will be given prednisone 50 mg PO 13, 7, and 1 hour prior to the procedure and diphenhydramine 50mg PO 1 hour prior to the procedure.)
- In order to mitigate any economic risk, a patient without adequate medical insurance coverage for any subsequent tests or procedures deemed clinically necessary will be excluded. BMC is an autologous blood product with multiple clinical uses. Intradiscal administration should not preclude insurance coverage for any subsequent medical issues that might develop pertaining to the intradiscal injection itself or the BMC
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Primary Outcome Measures
Name Time Method Functional improvement vs Placebo group 50% 6 months Functional improvement of at least 50% at 6 months post-procedure using the Oswestry Disability Index (ODI). A reduction of at least 50% in the Oswestry Disability Index is considered successful. The lower the ODI score, the less impact the pain has on a patients daily functioning.
Pain relief treatment vs placebo group 50% 6 months Pain reduction of at least 50% at 6 months post-procedure using Visual Analog Scale (VAS) as indicators of pain relief. A reduction in the VAS of at least 50% from baseline is considered successful. VAS of 10 is considered "worst pain imaginable" and VAS of 0 is no pain at all.
- Secondary Outcome Measures
Name Time Method Pain relief treatment vs placebo group 50% 3 months, 12 months Pain reduction of at least 50% will be assessed at 3 and 12 months post-procedure using the Visual Analog Scale (VAS). A reduction of VAS score at 3 and 12 months of at least 50% of baseline will be considered successful. A score of 10 is the "worst pain imaginable" and a score of 0 is no pain at all.
Pain relief treatment vs placebo 30% 3, 6, 12 months Pain reduction of at least 30% at 3, 6, 12 months post-procedure using the Visual Analog Scale (VAS). A decrease in score of at least 30% will be considered successful. A score of 10 is "the worst pain imaginable" and a score of 0 is no pain at all.
Functional improvement treatment vs placebo 50% 3 months, 12 months Improvement in daily functioning of at least 50% from baseline using the Oswestry Disability Index (ODI). A decrease in score of ODI of at least 50% will be considered successful.
Functional improvement treatment vs placebo 30% 3 months, 12 months Improvement in daily functioning of at least 30% from baseline using the Oswestry Disability Index (ODI). A reduction in score by 30% is considered successful
Trial Locations
- Locations (1)
Jordan Young Institute
🇺🇸Virginia Beach, Virginia, United States
Jordan Young Institute🇺🇸Virginia Beach, Virginia, United States