b.Spine Clinical Trial

Sponsor
GreenBone Ortho S.p.A. (Industry)
Overall Status
Not yet recruiting
CT.gov ID
NCT05906394
Collaborator
(none)
15
24

Study Details

Study Description

Brief Summary

Prospective, open-label, single-arm clinical investigation. The purpose of this clinical investigation is to evaluate the bone substitute b.Bone in posterolateral fusion treatment of degenerative thoracolumbar, lumbar or lumbosacral spinal conditions, in terms of performance and safety.

Subjects who meet the study selection will undergo up to a three-level posterolateral fusion using b.Bone in combination with autologous bone in a 1:1 ratio. Subjects will be followed up at discharge, week 6, Month 3, Month 6, and Month 12.

Condition or Disease Intervention/Treatment Phase
  • Procedure: Posterolateral Fusion
N/A

Study Design

Study Type:
Interventional
Anticipated Enrollment :
15 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Pre-market, Open-label, Single-arm Study to Evaluate b.Bone for Posterolateral Fusion Treatment of Degenerative Thoracolumbar, Lumbar or Lumbosacral Spinal Disease (b.Spine Clinical Trial).
Anticipated Study Start Date :
Jun 30, 2023
Anticipated Primary Completion Date :
Jun 30, 2025
Anticipated Study Completion Date :
Jun 30, 2025

Outcome Measures

Primary Outcome Measures

  1. Successful fusion rate by CT scan assessments after surgery. [12 months]

Secondary Outcome Measures

  1. Successful fusion rate by CT scan assessments after surgery. [6 months]

  2. Back and Leg pain assessed by Visual Analog Scale. [Baseline, 6 weeks, 3, 6, and 12 months post-treatment.]

  3. Functional activity assessed by Oswestry Disability Index. [Baseline, 6 weeks, 3, 6, and 12 months post-treatment.]

  4. Quality of life assessed by Health Questionnaire [Baseline, 6 weeks, 3, 6, and 12 months post-treatment.]

  5. Neurological function [Baseline, 3, 6, and 12 months post-treatment.]

    Maintenance/improvement of neurological function postoperatively versus baseline.

  6. Rate of Adverse Events through the clinical trial period. [Up to 12 months]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. Male or female patient ≥ 18 years old.

  2. Patients requiring posterolateral fusion treatment for degenerative thoracolumbar, lumbar, or lumbosacral spinal conditions up to 8 levels.

  3. Patients willing and able to attend the follow-up visits and procedures foreseen by the study protocol.

  4. Patients who have provided written informed consent to participate in the study and the processing of personal data before any study procedure is performed.

Exclusion Criteria:
  1. Any previous surgical attempt(s) for spinal fusion (revision surgery) of the intended segment(s).

  2. Patients who have been treated with chemotherapy or radiotherapy within 12 months before the enrolment.

  3. Indication for spinal fusion because of an acute traumatic reason, like a spinal fracture.

  4. Bone infection.

  5. Bone malignant tumor(s).

  6. Concomitant infectious systemic diseases,

  7. Inflammatory systemic diseases,

  8. Concomitant myeloproliferative disorders,

  9. Active autoimmune disease,

  10. Known or suspected allergy or hypersensitivity to the b.Bone device components,

  11. Calcium metabolism disorder (i.e. hypercalcemia),

  12. Known hyperthyroidism or autonomous thyroid adenoma.

  13. Patients currently treated with systemic immunosuppressive agents.

  14. Patients who are currently enrolled in another clinical study that would directly interfere with the current study, except when the patient is participating in a purely observational registry with no associated treatments.

  15. Body mass index (BMI) larger than 36 (morbidly obese).

  16. Known severe osteoporosis.

  17. Patients requiring instrumented fusion in the cervical spine.

  18. Woman who is pregnant or breast-feeding.

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • GreenBone Ortho S.p.A.

Investigators

  • Principal Investigator: Giovanni Barbanti Bròdano, Dr, IRCCS Istituto Ortopedico Rizzoli, Bologna - Italy
  • Principal Investigator: Jörg Franke, Prof, Städtisches Klinikum Magdeburg, Magdeburg - Germany

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
GreenBone Ortho S.p.A.
ClinicalTrials.gov Identifier:
NCT05906394
Other Study ID Numbers:
  • CIP-P010-0122
  • CIV-23-03-042713
First Posted:
Jun 15, 2023
Last Update Posted:
Jun 15, 2023
Last Verified:
Jun 1, 2023
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No

Study Results

No Results Posted as of Jun 15, 2023