PerQdisc Traditional Feasibility Trial.
A Multi-center Traditional Feasibility Trial of the PerQdisc Artificial Implant in Treatment of Single-level Discogenic Back Pain.
1 other identifier
interventional
5
1 country
9
Brief Summary
This is a traditional feasibility study (TFS) study to evaluate the safety and effectiveness of the PerQdisc. The study is prospective, multicenter, and open label. After a screening period, qualified participants will be enrolled and treated with the PerQdisc. Patients will not be blinded to their treatment. Participants will then complete the safety follow-up period.
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 Jan 2025
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
Study Start
First participant enrolled
January 10, 2025
CompletedFirst Submitted
Initial submission to the registry
February 28, 2025
CompletedFirst Posted
Study publicly available on registry
March 6, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 31, 2030
March 24, 2026
August 1, 2025
1.7 years
February 28, 2025
March 19, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Clinical Composite Success
Clinical composite success is defined as improvement in pain and absence of qualified safety events.
6 Months
Secondary Outcomes (2)
ODI
6 Months
VAS Back
6 Months
Study Arms (1)
PerQdisc
EXPERIMENTALThe PerQdisc device is the first in a new category of contained in-situ filled and then cured lumbar spinal implant. The PerQdisc is intended to replace the nucleus pulposus in a single lumbar disc level, preserve motion and alleviate pain. The PerQdisc is a silicone membrane (barrier membrane) configured to be filled with a room temperature vulcanizing silicone (RTVS) that will cure within minutes, resulting in a final shape that conforms to the nucleus space created by the surgical removal of the diseased or damaged nucleus pulposus.
Interventions
Eligibility Criteria
You may qualify if:
- Skeletally mature male or female subjects aged 22-70 (inclusive).
- Subject has a primary diagnosis of single level discogenic back pain caused by degenerative disc disease (L1 to L5) identified via MRI.
- Subject has an intact annulus (as determined by MRI) and endplates (as determined by MRI and X-ray) at the level to be treated.
- Subject must have failed to respond to a minimum of 6 months of conservative treatment for their back pain (e.g., physical therapy, medications, injections, ablations, lifestyle changes, etc.).
- Subject has a low back pain VAS ≥40 mm (4 cm).
- Subject has adequate disc height (≥6mm measured at the center of the disc) at the level to be treated. \[As measured by the investigator\]
- Subject is psychosocially, mentally and physically able and willing to fully comply with this protocol including adhering to follow-up schedule and requirements and filling out forms.
- Subject has read and understands the IRB approved informed consent document prior to signing and dating the document and before the initiation of any study-related procedures
- Subject is appropriate candidate for the PerQdisc surgical approach \[as defined in the surgical technique guide\].
You may not qualify if:
- Subject has symptomatic degenerative disc disease at more than one lumbar level
- Subject has had a prior spinal fusion in the lumbar or thoracic intervertebral spaces.
- Subject has had a prior SI-joint fusion.
- Subject has a spinal cord stimulator.
- Subject has had any prior lumbar spine surgery (instrumented or non-instrumented)
- Subject has a significant disc herniation at the level to be treated. Significant is defined as a large, extruded herniation that creates a risk for expulsion.
- Subject has congenital moderate or severe spinal stenosis or epidural lipomatosis.
- Subject has spondylolisthesis (antero- or retrolisthesis) in static X-ray ≥3 mm \[measured via neutral lateral x-ray\]
- Subject has ≥4 mm dynamic spondylolisthesis \[measured via flexion/extension x-rays\]
- Subject has \> 20 degree range of motion at the index level \[measured via flexion/extension x-rays\]
- Subject has a history of any invasive malignancy (except non-melanoma skin cancer) unless treated with curative intent and there have been no clinical signs or symptoms of malignancy for at least 5 years (in particular, spinal tumors).
- Subject has an active systemic infection or infection at the operative site.
- Subject has evidence of symptomatic facet joint degeneration or disease where the investigator feels the facet is a major contributor to the subject's pain as diagnosed by injection and/or imaging.
- Subject has a known allergy to silicone or barium sulfate.
- Subject has been diagnosed with fibromyalgia, hepatitis, rheumatoid arthritis, lupus erythematosus, AIDs, ARC, HIV, or an autoimmune disease that affects the musculoskeletal system.
- +27 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (9)
Hope Research Institute
Glendale, Arizona, 85308, United States
The CORE Institute
Phoenix, Arizona, 85023, United States
HOPE Research Institute
Phoenix, Arizona, 85032, United States
HonorHealth Research & Innovation Institute
Scottsdale, Arizona, 85251, United States
University of Miami
Miami, Florida, 33136, United States
Axis Spine Center
Coeur d'Alene, Idaho, 83854, United States
Indiana Spine Group
Carmel, Indiana, 46032, United States
Spine Institute of Louisiana
Shreveport, Louisiana, 71101, United States
SonoSpine
Oklahoma City, Oklahoma, 73159, United States
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 28, 2025
First Posted
March 6, 2025
Study Start
January 10, 2025
Primary Completion (Estimated)
September 30, 2026
Study Completion (Estimated)
March 31, 2030
Last Updated
March 24, 2026
Record last verified: 2025-08
Data Sharing
- IPD Sharing
- Will not share