AzTrials
AzTrials

Intervertebral Disc DiseaseNCT03018392

Clinical and Radiological Evaluation of Patients With DDD Following TLIF With 3-D Printed Titanium Cage

A study testing Stryker Tritanium Spinal System in people with Intervertebral Disc Disease, run by Bone and Joint Clinic of Baton Rouge.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to evaluate the fusion rate and clinical outcomes at 1 year of 20 patients with degenerative disc disease who undergo a Transforaminal Lumbar Interbody Fusion (TLIF) with the Stryker Tritanium Spinal System. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Intervertebral Disc Disease
What is being tested?
Stryker Tritanium Spinal System
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
20 participants
Where
No sites listed yet
Study dates
Jan 2017to 28 Jan 2020
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Subject has one or more of the following diagnoses: degenerative disc disease (DDD) at one level or two contiguous levels from L2 to S1, and may also include up to Grade I spondylolisthesis at the involved level(s); degenerative scoliosis for which the Tritanium PL cage will be used as an adjunct to fusion
  • Skeletally mature and ≥ 18 years old at time of enrollment
  • Completed at least 6 months of non-operative therapy prior to surgery
  • Willing and able to sign a study specific consent and comply with the requirements of the protocol including follow up visits and imaging.

Who cannot join

  • 2 levels requiring surgical intervention
  • Non-degenerative pathology including tumor, trauma, post-laminectomy kyphosis
  • Psudeoarthrosis at the index level
  • Previous fusion at the levels to be treated or at adjacent level
  • Any abnormality present which affects the normal process of bone remodeling including, but not limited to, severe osteoporosis involving the spine, bone absorption, osteopenia, primary or metastatic tumors involving the spine, active infection at the site or certain metabolic disorders affecting osteogenesis.
  • History of osteoporotic fracture
Show all 25Show fewer
  • History of an endocrine or metabolic disorder known to affect bone and mineral metabolism
  • Inadequate tissue coverage over the operative site or taking medications that may interfere with bony/soft tissue healing including chronic steroid use
  • Known allergy to titanium or cobalt chrome or may be sensitive to materials
  • Rheumatoid arthritis or other autoimmune disease or a systemic disorder such as HIV, active hepatitis B or C or fibromyalgia
  • Lumbar kyphosis- lumbar lordosis < 20°
  • Degenerative scoliosis >20° OR any other pathology scoliosis (idiopathic, congenital, posttraumatic, iatrogenic)
  • Active systemic infection or infection at the operative site
  • Marked local inflammation
  • Any open wounds
  • Pregnant, or intends to become pregnant during the study
  • Current smokers
  • Subject is class 3 obese (BMI >40) or overweight and can produce loads on the spinal system which can lead to failure of the fixation of the device or to failure of the device itself
  • Any mental or neuromuscular disorder which would create an unacceptable risk of fixation failure or complications in postoperative care
  • Any neuromuscular deficit which places an unsafe load level on the device during the healing period
  • Any other medical or surgical condition which would preclude the potential benefit of spinal implant surgery, such as the presence of tumors, congenital abnormalities, elevation of sedimentation rate unexplained by other diseases, elevation of white blood cell count (WBC), or marked left shift in the WBC differential count.
  • Any condition of senility, mental illness, or substance abuse.
  • Involved in current spinal litigation that may interfere or influence patient self-assessment of function and pain
  • Physical or mental condition that may interfere or influence patient self-assessment of function and pain.
  • Incarcerated at the time of study enrollment

About this study

Official title: Fusion Rate and Clinical Outcomes Following 1 or 2 Level Open Transforaminal Lumbar Interbody Fusion for Degenerative Disc Disease With Novel 3-D Printed Titanium Cages With Pedicle Screw Fixation

The purpose of this study is to evaluate the fusion rate and clinical outcomes at 1 year of 20 patients with degenerative disc disease who undergo a Transforaminal Lumbar Interbody Fusion (TLIF) with the Stryker Tritanium Spinal System. This is an on-label, post-market outcomes study to build on the body of long-term evidence for the device.

Being tested
Stryker Tritanium Spinal System
Medical subject headings
Intervertebral disc disease

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Stryker Tritanium Spinal SystemDevice

    open transforaminal lumbar interbody fusion (TLIF) utilizing the Stryker Tritanium cages with pedicle screw fixation according to instructions for use and package labeling for on-label indications

Study groups in NCT03018392
Study groupRoleWhat they receive
TritaniumExperimentalTLIF with Tritanium® PL cage and pedicle screw fixation
Receives: Device: Stryker Tritanium Spinal System

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Fusion Rate

    Fusion status at 1 year post-operatively was graded as - fused (best outcome), progressing, or pseudoarthrosis (failed fusion)

    Measured: 1 year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 Jan 2017 (estimated)
  2. Study startJan 2017
  3. Primary completion28 Jan 2020
  4. Study completion28 Jan 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
20 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03018392
Sponsor's protocol ID
TRITANIUM
Status last verified
Aug 2022
First submitted
10 Jan 2017
Last updated
7 Sep 2022

Questions about this trial

What is this clinical trial studying?

A study testing Stryker Tritanium Spinal System in people with Intervertebral Disc Disease, run by Bone and Joint Clinic of Baton Rouge.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 25 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 7 Sep 2022. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 7 Sep 2022). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Fusion Rate (time frame: 1 year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Sep 2022.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in