NCT01850537

Brief Summary

This is a prospective, single-arm, open-label, non-randomized study. The aim of the study is to assess the safety and efficacy of the Prow LIF procedure in Transforaminal Lumbar Interbody Fusion (TLIF) procedures for the treatment of subjects with symptomatic degenerative disc disease (DDD).

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
15

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2013

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

April 30, 2013

Completed
1 day until next milestone

Study Start

First participant enrolled

May 1, 2013

Completed
8 days until next milestone

First Posted

Study publicly available on registry

May 9, 2013

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

May 9, 2013

Status Verified

May 1, 2013

Enrollment Period

3.6 years

First QC Date

April 30, 2013

Last Update Submit

May 6, 2013

Conditions

Keywords

DDDPROWFUSIONeSPINCageIBFDiscectomyLumbar FusionTLIFMIS

Outcome Measures

Primary Outcomes (1)

  • Fusion rate

    Primary radiographic effectiveness outcome parameter: evaluations of fusion. Fusion will be evaluated at 6 months, 12 months and 24 months post-op using plain radiographs (AP, lateral and flexion/extension films) and at 24 months using CT scan as well

    24 months follow up

Study Arms (1)

single arm study

EXPERIMENTAL

treatment of degenerative disc disease using the PROW LIF

Device: treatment of degenerative disc disease using the PROW LIF

Interventions

TLIF procedure for the treatment of degenerative disc disease using the PROW LIF procedure (system)

Also known as: PROW LIF Procedure
single arm study

Eligibility Criteria

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

You may qualify if:

  • Male and female between 18-65 years of age (skeletally mature).
  • Subjects suffering from degenerative disc disease (DDD) accompanied by back pain with leg pain at a single level between L2 and S1 confirmed by history and radiographic studies and that are scheduled for a fusion operation. DDD is determined to be present if one or more of the following are noted:
  • instability (defined as angulation ≥ 5° and/or translation ≥ 4mm on flexion/extension radiographs);
  • osteophyte formation;
  • decreased disc height;
  • ligamentous thickening;
  • disc degeneration/herniation; or
  • facet joint degeneration.
  • A pre-op Oswestry Low Back Pain Disability Questionnaire (ODI) score of 35 % or more;
  • Be non-responsive to non-operative treatment for at least 6 months;

You may not qualify if:

  • The Antero-Posterior (AP) diameter (at midline) of the involved level is \<31mm.
  • Any previous spinal surgery at the involved level;
  • Spondylolisthesis \> grade I;
  • Ankylosed segment at the affected level;
  • History or radiographic evidence of osteoporotic fractures in the spine;
  • Paraparesis;
  • Progressive neurologic conditions;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Spine Surgery Department, Meir Hospital, Israel

Kfar Saba, Israel

Location

Related Links

MeSH Terms

Conditions

Intervertebral Disc Degeneration

Condition Hierarchy (Ancestors)

Spinal DiseasesBone DiseasesMusculoskeletal Diseases

Study Officials

  • Joseph Leitner, MD Dr.

    Head of the Spine surgery department, Meir Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Josef Leitner, MD DR.

CONTACT

Orly Schwartz, B.Sc

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 30, 2013

First Posted

May 9, 2013

Study Start

May 1, 2013

Primary Completion

December 1, 2016

Study Completion

December 1, 2016

Last Updated

May 9, 2013

Record last verified: 2013-05

Locations