NCT02969616

Brief Summary

This prospective, post-market, open label clinical study is designed to examine the lumbar fusion rate at 24 months post operative in subjects who have undergone a lumbar fusion surgery using Trinity Elite with or without local bone.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2016

Longer than P75 for all trials

Status
unknown

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

Study Start

First participant enrolled

September 1, 2016

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

November 15, 2016

Completed
6 days until next milestone

First Posted

Study publicly available on registry

November 21, 2016

Completed
5.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2022

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2022

Completed
Last Updated

August 11, 2021

Status Verified

August 1, 2021

Enrollment Period

5.4 years

First QC Date

November 15, 2016

Last Update Submit

August 10, 2021

Conditions

Keywords

lumbar, fusion, DDD, Trinity Elite

Outcome Measures

Primary Outcomes (2)

  • lumbar fusion by CT scan following arthrodesis using Trinity Elite

    CT scan of the lumbar vertebral column will be used to determine the fusion status of the spine after Trinity Elite was used in the lateral gutters and in the facet joints. The number of bridging bony cortices will be recorded by blinded reviewers and tabulated. The data will be reported as n

    24 months

  • number of participants with treatment related adverse events

    AEs collected on an ongoing basis, reviewed by the Investigators and medical monitor

    24 months

Interventions

Trinity EliteBIOLOGICAL

cell based allograft

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

age \>= 18 years of age

You may qualify if:

  • Subject must be 18 years of age (≥ 18 years) or older at the time of consent.
  • Subject must have a documented diagnosis of DDD. DDD is defined by back and/or radicular pain with degeneration of the disc as confirmed by medical history, physical examination, and radiographic studies that may include CT, MRI, plain X-ray film, discography, myelography, etc. with one or more of the following findings:
  • Instability as defined by \>3mm translation or \>5 degrees angulation
  • Osteophyte formation of facet joints or vertebral endplates
  • Decreased disc height, on average by \>2mm, but dependent upon the spinal level
  • Scarring/thickening of ligamentum flavum, annulus fibrosis, or facet joint capsule
  • Herniated nucleus pulposus
  • Facet joint degeneration/changes; and/or
  • Vacuum phenomenon
  • Subject may have up to a Grade 2 Spondylolisthesis of the lumbar spine with clinical manifestations of one or more of the following phenomena:
  • Radiculopathy
  • Sensory deficit
  • Motor weakness
  • Reflex changes
  • Subject must require lumbar arthrodesis at 1-4 contiguous levels (L1-S1) for a PLF approach and 1-2 contiguous levels for an interbody approach.
  • +2 more criteria

You may not qualify if:

  • Subject is under 18 years of age (\<18) at the time of consent
  • Subject has had prior lumbar spine fusion surgery at any level
  • Subject has greater than grade 2 spondylolisthesis of the lumbar spine
  • Subject is currently undergoing treatment for malignancy or has undergone treatment for malignancy in the past 5 years (benign skin cancer is permitted)
  • Subject is pregnant or nursing or planning to become pregnant during the two years (24 months) following arthrodesis
  • Subject has an active local or systemic infection or is undergoing adjunctive treatment for local or systemic infection
  • Subject requires supplemental interbody arthrodesis.
  • Subject has an allergy to DMSO.
  • Subject is a prisoner.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (3)

  • Lansford T, Park DK, Wind JJ, Nunley P, Peppers TA, Russo A, Hassanzadeh H, Sembrano J, Yoo J, Sales J. High Lumbar Spinal Fusion Rates Using Cellular Bone Allograft Irrespective of Surgical Approach. Int J Spine Surg. 2024 Sep 12;18(4):355-364. doi: 10.14444/8612.

  • Russo A, Park DK, Lansford T, Nunley P, Peppers TA, Wind JJ, Hassanzadeh H, Sembrano J, Yoo J, Sales J. Impact of surgical risk factors for non-union on lumbar spinal fusion outcomes using cellular bone allograft at 24-months follow-up. BMC Musculoskelet Disord. 2024 May 3;25(1):351. doi: 10.1186/s12891-024-07456-4.

  • Park DK, Wind JJ, Lansford T, Nunley P, Peppers TA, Russo A, Hassanzadeh H, Sembrano J, Yoo J, Sales J. Twenty-four-month interim results from a prospective, single-arm clinical trial evaluating the performance and safety of cellular bone allograft in patients undergoing lumbar spinal fusion. BMC Musculoskelet Disord. 2023 Nov 17;24(1):895. doi: 10.1186/s12891-023-06996-5.

MeSH Terms

Conditions

Intervertebral Disc DegenerationDowling-Degos Disease

Condition Hierarchy (Ancestors)

Spinal DiseasesBone DiseasesMusculoskeletal Diseases

Study Officials

  • Alan Daniels, MD

    Brown University

    PRINCIPAL INVESTIGATOR
  • Daniel Park, MD

    Beaumont Hospital

    PRINCIPAL INVESTIGATOR
  • Fernando Techy, MD

    ClinTech Center for Spine Health

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 15, 2016

First Posted

November 21, 2016

Study Start

September 1, 2016

Primary Completion

February 1, 2022

Study Completion

July 1, 2022

Last Updated

August 11, 2021

Record last verified: 2021-08