New injection could ease back pain without surgery
NCT ID NCT06778447
First seen Jun 27, 2026 · Last updated Sep 15, 2026 · Updated 2 times
Summary
This study tests a one-time injection called VIA Disc NP for people with long-term low-back pain caused by disc disease. The injection adds material to the damaged disc to help cushion it. About 496 adults will receive either the real injection or a sham procedure, and researchers will check if it reduces pain by at least 30% after 12 months.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 325 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2025
- Expected to finish
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Oct 2028
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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22 to 85 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age 22 to 85 years old * Diagnosis of moderate to severe DDD on MRI, Modified Pfirrmann Grade 3-7 * Chronic axial midline low-back pain in the absence of lower extremity motor/sensory/reflex changes with or without referred non-radicular leg pain for at least 6 months prior to screening; unresponsive to at least 3 months of conservative care * Low-back pain severity score of ≥ 40 to ≤ 90 mm on the VAS * ODI score of ≥ 40 to ≤ 80 * Positive sustained hip flexion test * Intolerance to prolonged sitting * Able to give voluntary, written informed consent to participate and have signed an Informed Consent Form specific to this study * Willing and able to comply with all study procedures and availability for the duration of the study with a life expectancy of \> 2 years Exclusion Criteria: * Contraindications to the proposed sedation/anesthetic protocol * Involvement of more than two lumbar discs as evidenced by 3 or more discs with Modified Pfirrmann grade of 3 or greater * Symptomatic vertebral compression fracture * Previous surgical treatment of the lumbar spine * History of sacroiliac (SI) joint fusion within the past six months * Received lumbar epidural or intradiscal steroid injection, lumbar facet joint steroid injection, lumbar radiofrequency ablation, SI joint pain injection, injection of methylene blue, dextrose, glucosamine, and chondroitin sulfate, or biacuplasty within 3 months of the Day 0 procedure * Received intraosseous radiofrequency nerve ablation procedure at the same or adjacent level (e.g., Basivertebral nerve ablation or sinuvertebral nerve ablations) * Received prior intradiscal stem cell/progenitor cell therapy or other biological intervention (e.g., MSC, PRP) at the target level within 12 months of the Day 0 procedure * Evidence of dynamic instability on lumbar flexion-extension radiographs (\>3 mm) at any level * Grade 2 or higher spondylolisthesis at the target level, lumbar spondylitis or other undifferentiated spondyloarthropathy, or Type III Modic changes adjacent to the target disc * Radiographic evidence of a full thickness annular tear at the target disc or other abnormal disc morphology * Clinical suspicion of facet pain as primary pain generator * A systemic condition or disease not stabilized or judged by the Investigator to be incompatible with participation in the study (e.g. current systemic infection, uncontrolled autoimmune disease, uncontrolled immunodeficiency disease, recent history of myocardial infarction, uncontrolled diabetes (\>7.0% HbA1C), etc.) * Received VIA Disc NP previously. * Deemed unsuitable for clinical study participation by the Investigator * Evidence of substance abuse (including marijuana); note: subjects using prescribed extended-release narcotics (e.g., fentanyl patch, MS Contin, oxycontin) within the 3 months prior to screening and subjects on long-acting opioids may be given option to wean off opiates before enrollment; participants on short-acting opiates (e.g., hydrocodone, oxycodone, tramadol, etc.) may be included and utilization monitored after the treatment * Opioid use of more than 90 MME/day * Currently receiving treatment with radiation, chemotherapy, immunosuppression, or chronic steroid therapy (prednisone, or its equivalent, use of up to 5 mg/qd, or inhalation steroids for asthma is allowed) * Metal or ceramic implants in the lumbar spine region * Contraindications to MRI, including non-MRI compatible devices and active implantable devices such as spinal cord stimulators, intrathecal pumps, etc. * Involved in ongoing or closed (within 6 months of screening visit) litigation related to their back pain condition * Any mental instability, unstable bipolar disorders, unmanaged post-traumatic stress disorder (PTSD) or uncontrolled anxiety/depression and/or require new or changed anti-depressants or anti-psychotic medications within 3 months of enrollment * Diagnosis of any traumatic neurological disorders that may impact the study as per the judgement of the Investigator * Women who are pregnant or breastfeeding at the time of enrollment and/or plan to become pregnant during the study; pregnancy is confirmed by: * a positive pregnancy test during the screening visit * self-reported pregnancy * Women of childbearing potential (WOCBP) who are not using a reliable form of contraception (as determined by the Investigator) * Received any experimental drug or device to treat the same condition used within 6 months prior to the screening visit or during the course of the clinical trial * Other persistent pain/nerve issues including, for example, radiculopathy, cauda equine syndrome, etc.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
19 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Crystal Coast Pain Management
RECRUITINGNew Bern, North Carolina, 28560, United States
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Georgia Pain Management
RECRUITINGWoodstock, Georgia, 30189, United States
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Henry Community Health
RECRUITINGNew Castle, Indiana, 47362, United States
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Interventional Pain Management Napa Valley Orthopedic Medical Group
RECRUITINGNapa, California, 94558, United States
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Nevada Advanced Pain Specialists
RECRUITINGReno, Nevada, 89511, United States
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Northwell Health
RECRUITINGNew York, New York, 10019, United States
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Ochsner Clinic Foundation
RECRUITINGNew Orleans, Louisiana, 70115, United States
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Pacific Sports & Spine
RECRUITINGEugene, Oregon, 97404, United States
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Paradigm Health System
RECRUITINGSlidell, Louisiana, 70458, United States
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Precision Spine Care
RECRUITINGTyler, Texas, 75701, United States
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Premier Pain Centers
RECRUITINGShrewsbury, New Jersey, 07702, United States
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Premier Spine and Pain Institute
RECRUITINGThornton, Colorado, 80229, United States
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Procura Pain & Spine
RECRUITINGShenandoah, Texas, 77384, United States
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Source Healthcare
RECRUITINGSanta Monica, California, 90403, United States
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Spine Institute of Louisiana
RECRUITINGShreveport, Louisiana, 71101, United States
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The Orthopaedic Institute
RECRUITINGGainesville, Florida, 32607, United States
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The Spine and Nerve Center C/O Clinical Research
RECRUITINGCharleston, West Virginia, 25301, United States
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University of Kansas
RECRUITINGKansas City, Kansas, 66160, United States
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University of Kentucky
RECRUITINGLexington, Kentucky, 40504, United States
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