NCT03733626

Brief Summary

The objective of this study is to perform a prospective, randomized, controlled clinical trial to compare radiographic fusion rates and patient reported outcomes, including pain and function preoperatively and postoperatively, using Depuy ViviGen® Cellular Bone Matrix mixed with cortical/cancellous allograft in conjunction with an approved Depuy Synthes pedicle screw system compared to autograft mixed with cortical/cancellous allograft in conjunction with the same DePuy Synthes pedicle screw system used for a one or two - level posterolateral lumbar fusion.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
46

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2019

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 30, 2018

Completed
8 days until next milestone

First Posted

Study publicly available on registry

November 7, 2018

Completed
4 months until next milestone

Study Start

First participant enrolled

March 19, 2019

Completed
5.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 25, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 25, 2024

Completed
1 year until next milestone

Results Posted

Study results publicly available

June 26, 2025

Completed
Last Updated

June 26, 2025

Status Verified

June 1, 2025

Enrollment Period

5.3 years

First QC Date

October 30, 2018

Results QC Date

June 5, 2025

Last Update Submit

June 5, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of Successful Lumbar Fusion Measured Radiographically

    Count of participants with successful lumbar bone fusion as measured by CT scan and flexion/extension x-rays at 12-months as evidenced by the following three criteria: bony bridging, no presence of radiolucency and no development of pseudoarthrosis at the treated lumbar level

    12 months postoperative

Secondary Outcomes (6)

  • Visual Analog Scale for Pain

    12 months postoperative

  • Change in Oswestry Disability Index for Pain and Function

    12 months postoperative

  • Change in Short Form Health Survey-36 for Quality of Life: Physical Component Summary

    12 months postoperative

  • Neurological Deficit Per Lumbar Spine Neurological Exam

    12 months postoperative

  • Count of Participants With Revision Surgery by Month 12

    12 months postoperative

  • +1 more secondary outcomes

Study Arms (2)

ViviGen® Cellular Bone Matrix with DePuy Synthes Spinal Pedicle Screw System

ACTIVE COMPARATOR

20 subjects undergoing one or two-level instrumented posterolateral lumbar fusion surgery using ViviGen Cellular Bone Matrix mixed with cortical/cancellous allograft and DePuy Synthes pedicle screw system

Combination Product: ViviGen® Cellular Bone Matrix with DePuy Synthes Spinal Pedicle screw system

Local Bone Autograft with DePuy Synthes Spinal Pedicle Screw System

PLACEBO COMPARATOR

20 subjects undergoing open, one or two-level posterolateral lumbar fusion surgery using local autograft mixed with cortical/cancellous allograft and DePuy Synthes pedicle screw system.

Combination Product: Local Bone Autologous Bone Graft with DePuy Synthes Spinal pedicle screw system

Interventions

ViviGen® is manufactured by LifeNet Health. ViviGen® Cellular Bone Matrix is a formulation of cryopreserved viable cortical cancellous bone matrix and demineralized bone. ViviGen is a Human Cells, Tissues, and Cellular and Tissue-based Product (HCT/P) as defined by the U.S. Food and Drug Administration in 21 CFR 1271.10 and will be used with the FDA approved DePuy Synthes Spinal pedicle screw system for fusion.

Also known as: ViviGen® Cellular Bone Matrix
ViviGen® Cellular Bone Matrix with DePuy Synthes Spinal Pedicle Screw System

Patient's own bone harvested during spinal surgery will be used with the FDA approved DePuy Synthes spinal pedicle screw system to create the fusion.

Also known as: Local Bone Autologous Bone Graft
Local Bone Autograft with DePuy Synthes Spinal Pedicle Screw System

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ≥18 years of age
  • Able to provide consent
  • Is undergoing standard of care one or two-level instrumented posterolateral fusion at the level between L1-S1
  • Has diagnosis of spinal stenosis, degenerative disc disease and/or up to Grade 1 spondylolisthesis
  • Requires decompression at intended fusion level (multi-level decompression allowed L1-S1)
  • Has failed 6-weeks or more of conservative, non-operative treatment
  • Has back and/or radicular lumbar symptoms with ODI score of ≥ 30 preoperatively.

You may not qualify if:

  • Any prior lumbar fusion surgery
  • Requires fusion of more than two levels
  • Requires an interbody fusion based on relevant diagnoses and factors (such as foraminal stenosis, degree of spondylolisthesis, spinal deformity, disc space collapse, and subject's age) as determined by investigator
  • BMI \> 40
  • Active systemic infection or infection at operative site
  • History of an osteoporotic fracture and/or vertebral body fracture
  • Is currently being treated with chemotherapy, radiation, immunosuppression or chronic steroid therapy
  • History of osteoporosis, osteopenia, or osteomalacia that would contraindicate spinal surgery
  • Psychological or physical condition in the opinion of the investigator that would interfere with subject self-assessments
  • History of neurological condition in the opinion of the investigator that may affect lumbar function and pain assessments
  • Subjects with a history of cancer must be disease free for at least 3 years
  • Pregnant, or plans on becoming pregnant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

William Beaumont Hospital

Royal Oak, Michigan, 48073, United States

Location

Related Publications (8)

  • Boden SD. Overview of the biology of lumbar spine fusion and principles for selecting a bone graft substitute. Spine (Phila Pa 1976). 2002 Aug 15;27(16 Suppl 1):S26-31. doi: 10.1097/00007632-200208151-00007.

    PMID: 12205416BACKGROUND
  • Kim DH, Rhim R, Li L, Martha J, Swaim BH, Banco RJ, Jenis LG, Tromanhauser SG. Prospective study of iliac crest bone graft harvest site pain and morbidity. Spine J. 2009 Nov;9(11):886-92. doi: 10.1016/j.spinee.2009.05.006. Epub 2009 Jun 18.

    PMID: 19540168BACKGROUND
  • Betz RR. Limitations of autograft and allograft: new synthetic solutions. Orthopedics. 2002 May;25(5 Suppl):s561-70. doi: 10.3928/0147-7447-20020502-04.

    PMID: 12038843BACKGROUND
  • Gazdag AR, Lane JM, Glaser D, Forster RA. Alternatives to Autogenous Bone Graft: Efficacy and Indications. J Am Acad Orthop Surg. 1995 Jan;3(1):1-8. doi: 10.5435/00124635-199501000-00001.

    PMID: 10790647BACKGROUND
  • DeCoster TA, Gehlert RJ, Mikola EA, Pirela-Cruz MA. Management of posttraumatic segmental bone defects. J Am Acad Orthop Surg. 2004 Jan-Feb;12(1):28-38. doi: 10.5435/00124635-200401000-00005.

    PMID: 14753795BACKGROUND
  • DePuy Synthes. https://www.depuysynthes.com/hcp/spine/products/qs/vivigen-cellular-bone-matrix. Copyright DePuy Synthes 2014-2017. DePuy Synthes Biomaterials Division 1302 Wrights Lane East, West Chester, Pennsylvania 19380.

    BACKGROUND
  • Vaccaro AR, Stubbs HA, Block JE. Demineralized bone matrix composite grafting for posterolateral spinal fusion. Orthopedics. 2007 Jul;30(7):567-70. doi: 10.3928/01477447-20070701-06.

    PMID: 17672157BACKGROUND
  • Kang J, An H, Hilibrand A, Yoon ST, Kavanagh E, Boden S. Grafton and local bone have comparable outcomes to iliac crest bone in instrumented single-level lumbar fusions. Spine (Phila Pa 1976). 2012 May 20;37(12):1083-91. doi: 10.1097/BRS.0b013e31823ed817.

    PMID: 22076647BACKGROUND

MeSH Terms

Conditions

SpondylolisthesisIntervertebral Disc DegenerationRadiculopathySpinal StenosisIntervertebral disc disease

Condition Hierarchy (Ancestors)

SpondylolysisSpondylosisSpinal DiseasesBone DiseasesMusculoskeletal DiseasesPeripheral Nervous System DiseasesNeuromuscular DiseasesNervous System Diseases

Results Point of Contact

Title
Jad Khalil, MD
Organization
William Beaumont Hospitals

Study Officials

  • Jad G Khalil, MD

    Corewell Health East

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
Participants will be blinded to the randomization group and which bone graft is used during surgery
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Subjects will be randomized to either: 1) treatment arm where the investigator will use an FDA approved/cleared DePuy Synthes spinal pedicle screw system with ViviGen® Cellular Bone Matrix mixed with cortical/cancellous allograft or the 2) control arm where the investigator use the same DePuy Synthes spinal pedicle screw system with local autologous bone graft mixed with cortical/cancellous allograft. Randomization is 1:1
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Staff physician and Assistant Professor of Orthopaedic Surgery

Study Record Dates

First Submitted

October 30, 2018

First Posted

November 7, 2018

Study Start

March 19, 2019

Primary Completion

June 25, 2024

Study Completion

June 25, 2024

Last Updated

June 26, 2025

Results First Posted

June 26, 2025

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will not share

Locations