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Intervertebral Disc DegenerationNCT02586116

Comparison of nanOss Cervical IBF System to C-Plus PEEK IBF Device With Autograft

A study testing nanOss and C-Plus in people with Intervertebral Disc Degeneration, run by RTI Surgical at 1 site in Belgium.

Completed

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

Official record
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Trial summary

This is a post-market, prospective, randomized clinical investigation to evaluate the performance of the nanOss Cervical Interbody Fusion (IBF) device with nanOss Bioactive Bone Void Filler for the treatment of cervical disc disease. Read more about this study

Who is it for?
Ages 21 years and older
Conditions the study is for
Intervertebral Disc Degeneration
What is being tested?
nanOss and C-Plus
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
11 participants
Where
1 siteBelgium
Study dates
Oct 2015to Mar 2019
Phase
Interventional
Are there results?
None posted in the registry

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

Who may be able to join

  • Is at least 21 years of age and skeletally mature.
  • Must have cervical disc disease (defined as neck pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies) at one level in the cervical spine between C3 to T1.
  • Must have completed a minimum of six weeks of unsuccessful conservative, non- operative care or has the presence of progressive symptoms or signs of nerve root/spinal cord compression in the face of conservative treatment
  • Has pre-operative objective evidence of primary diagnosis confirmed by appropriate imaging studies (AP/LAT/FLX/EXT X-rays \& a recent MRI)
  • Is willing and able to comply with all clinical investigation visits and procedures including screening treatment procedures, post-operative management, the follow-up schedule and completion of forms or questionnaires.
  • Is able to understand and sign the informed consent document

Who cannot join

  • Requires fusion at more than one level
  • Has had prior fusion at the level to be treated.
  • Has a metabolic or systemic bone disorder.
  • Has a disease that significantly inhibits bone healing (i.e., severe osteoporosis, osteomalacia, Paget's disease)
  • Has a systemic or local infection (active or latent)
  • Has acute or chronic infections in the surgical area (i.e., soft tissue infections; inflammatory, bacterial bone disorders, osteomyelitis)
Show all 15Show fewer
  • chronic use of steroids, other than episodic use or inhaled corticosteroids
  • has any significant general illness (i.e. tested positive for HIV, Hepatitis B or Hepatitis C, has active metastatic cancer of any type, uncontrolled diabetes Type I, dialysis dependent renal failure, symptomatic liver disease)
  • has a mental or physical condition that would limit the ability to comply with study requirements or would preclude accurate evaluation.
  • Is immunocompromised or being treated with immunosuppressive agents (including chemotherapy or radiation treatment).
  • has documented allergies to hydroxyapatite or porcine collagen, PEEK, titanium, titanium alloy or tantalum.
  • currently pregnant, or interested in becoming pregnant during the clinical investigation follow-up
  • is a smoker
  • is a prisoner
  • is currently involved in another drug or device clinical investigation that may confound the clinical investigation data.

Trial locations and contacts

1 site in 1 country.

Belgium1 site
  • Ziekenhuis Oost Limburg

    Genk, 3600

Other trials in Belgium

About this study

Official title: Post Market Comparison of nanOss Cervical Interbody Fusion System to C-Plus Interbody Fusion Device With Autograft

This is a post-market, prospective, randomized clinical investigation to evaluate the performance of the nanOss Cervical Interbody Fusion (IBF) device with nanOss Bioactive Bone Void Filler for the treatment of cervical disc disease. A secondary objective is to compare the performance of the nanOss Cervical IBF Device and nanOss Bioactive Bone Void Filler with the performance of the C-Plus PEEK IBF Device with autograft. This study will enroll 40 patients at one (1) site. After subjects have signed an informed consent, they will be randomly assigned to either the nanOss Cervical IBF device arm or the C-Plus PEEK IBF Device. Patients will complete the preoperative visit and examinations. Patients will be evaluated at discharge, six (6) weeks, three (3) months, six (6) months, and twelve (12) months. Patients will be evaluated at twenty-four (24) months post-operatively if they have not demonstrated fusion at the 12 month time point.

Read the detailed description

The nanOss Cervical Interbody Fusion Device is CE-marked for single level intervertebral body fusion from C3 to T1 for the treatment of cervical disc disease. The nanOss IBF device is designed to be used as one device per level, with graft material and supplemental fixation.

nanOss BABone Void Filler is a resorbable porous calcium phosphate bone void filler for use as a bone graft substitute or bone void filler. It is CE marked for use as a bone void filler in the spine, and it is to be re-hydrated with Bone Marrow Aspirate (BMA) alone, or a mixture of the patient's BMA and autograft.

The C-Plus PEEK IBF Device is indicated for use in skeletally mature adults at one level in the cervical spine, from C3 to T1, for the treatment of cervical disc disease. The device is to be used in patients who have had six weeks of non-operative treatment. Autogenous bone graft is placed within the central cavity of the C-Plus PEEK IBF Device.

The SlimFuse Cervical Plate System components are titanium alloy plates and screws designed to temporarily provide resistance to flexion, extension, lateral bending and axial rotation with strength and stiffness in the cervical spine (C2-C7) in order to promote cervical fusion. The anterior approach should be used when implanting the SlimFuse Cervical Plate System.

The primary goal of this study is to evaluate the outcomes between nanOss Cervical IBF Device and C-Plus PEEK IBF Device. The primary endpoint will be objectively determined via x-rays and CT scan to assess fusion. Secondary endpoints will include subjective patient scores for neck and arm pain and quality of life along with analysis of the proportion of patients who experience a treatment failure.

Being tested
nanOss, C-Plus
Medical subject headings
Intervertebral Disc Degeneration

What participants receive

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

  • nanOssDevice

    Also called nanOss Cervical IBF Device

    nanOss Cervical Interbody Fusion Device with nanOss BA bone void filler.

  • C-PlusDevice

    Also called C-Plus PEEK IBF Device

    C-Plus PEEK IBF Device with autograft

Study groups in NCT02586116
Study groupRoleWhat they receive
nanOssActive comparatornanOss Cervical IBF System with nanOss BA Bone Void Filler
Receives: Device: nanOss
C-PlusActive comparatorC-Plus PEEK IBF Device with autograft
Receives: Device: C-Plus

What is being measured

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

  1. Number of patients demonstrating fusion at 12 months post-operatively

    Fusion is defined as the presence of bridging bone between adjacent endplates of the involved motion segment, AND ≤ 2º total angular motion from flexion to extension, AND < 1.25 mm translational motion.

    Measured: 12 months

Secondary outcomes (9)
  1. Scores on the Neck Disability Index Questionnaire

    Measured: 12 months

  2. Pain on the Visual Analog Scale

    Measured: 12 months

  3. Adverse Events

    Serious device related adverse events.

    Measured: 12 months

  4. Score on the EQ-5D Health Outcomes Survey

    Measured: 12 months

  5. Disc Height in millimetres

    Measured: 12 months

  6. Device Migration in millimetres

    Measured: 12 months

  7. Device Subsidence in millimetres

    Measured: 12 months

  8. Score on the RAND 36 item questionnaire

    Measured: 12 months

  9. Proportion of patients with subsequent surgical intervention

    Measured: 12 months

Timeline

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

  1. First posted26 Oct 2015 (estimated)
  2. Study startOct 2015
  3. Primary completionMar 2019
  4. Study completionMar 2019

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
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
11 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02586116
Sponsor's protocol ID
NC03
Status last verified
Jul 2020
First submitted
16 Oct 2015
Last updated
27 Jul 2020
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Publications

  • Zhao Z, Jiang D, Ou Y, Tang K, Luo X, Quan Z. A hollow cylindrical nano-hydroxyapatite/polyamide composite strut for cervical reconstruction after cervical corpectomy. J Clin Neurosci. 2012 Apr;19(4):536-40. doi: 10.1016/j.jocn.2011.05.043. Epub 2012 Feb 3.

    PubMed 22305868
  • Kim SC, Kang SW, Kim SH, Cho KH, Kim SH. Clinical and radiological outcomes of anterior cervical interbody fusion using hydroxyapatite spacer. J Korean Neurosurg Soc. 2009 Oct;46(4):300-4. doi: 10.3340/jkns.2009.46.4.300. Epub 2009 Oct 31.

    PubMed 19893716
  • Ryken TC, Heary RF, Matz PG, Anderson PA, Groff MW, Holly LT, Kaiser MG, Mummaneni PV, Choudhri TF, Vresilovic EJ, Resnick DK; Joint Section on Disorders of the Spine and Peripheral Nerves of the American Association of Neurological Surgeons and Congress of Neurological Surgeons. Techniques for cervical interbody grafting. J Neurosurg Spine. 2009 Aug;11(2):203-20. doi: 10.3171/2009.2.SPINE08723.

    PubMed 19769500

Questions about this trial

What is this clinical trial studying?

A study testing nanOss and C-Plus in people with Intervertebral Disc Degeneration, run by RTI Surgical at 1 site in Belgium.

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 6 inclusion and 15 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 27 Jul 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Belgium. Whether a site is taking part right now should be confirmed with that site. See every site.

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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Number of patients demonstrating fusion at 12 months post-operatively (time frame: 12 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02586116, which also lists 3 linked publications.

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 27 Jul 2020.

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