NCT00945243

Brief Summary

This is a multi-center, prospective, outcomes study. In this study, the Zero-P PEEK implant will be used in patients undergoing ACDF for treatment of SCDD at a single level between C3 and C7. The cohort will be followed over time to twenty-four (24) months after surgery. Up to fifteen (15) sites will participate in this study. This is not a controlled study.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
11

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2009

Typical duration for not_applicable

Geographic Reach
1 country

14 active sites

Status
terminated

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

July 1, 2009

Completed
21 days until next milestone

First Submitted

Initial submission to the registry

July 22, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 24, 2009

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2011

Completed
5.1 years until next milestone

Results Posted

Study results publicly available

January 13, 2017

Completed
Last Updated

November 6, 2017

Status Verified

September 1, 2017

Enrollment Period

2.4 years

First QC Date

July 22, 2009

Results QC Date

November 17, 2016

Last Update Submit

October 3, 2017

Conditions

Keywords

SCDD

Outcome Measures

Primary Outcomes (1)

  • Assessment of Neck Disability Index Scores

    Percentage of subjects who experienced a maintenance or improvement according to measures of pain and/or function.

    24 months

Secondary Outcomes (2)

  • Improvement in the Neck and Arm Visual Analog Pain Scale (VAS)

    24 months

  • Implant Related Complications

    24 months

Study Arms (1)

Treatment

OTHER

Treatment of cervical DDD with the Zero-P device

Device: Zero-P

Interventions

Zero-PDEVICE

The Zero-P PEEK is a stand-alone device intended for use in cervical interbody fusion. The device consists of a plate and a spacer with four rigid screws to provide similar stability to a traditional cervical plate and interbody spacer. It is intended for use in skeletally mature patients with symptomatic cervical disc disease (SCDD) with accompanying radicular symptoms, at one level from C3 to C7.

Also known as: Zero-P PEEK Spacer
Treatment

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Symptomatic cervical disc disease (SCDD) in only one vertebral level between C3-C7 requiring:
  • Neck or arm (radicular) pain and/or
  • Functional/neurological deficit confirmed by imaging (CT, MRI, X-Ray) of at least one of the following:
  • i. herniated nucleus pulposus
  • ii. spondylosis (defined by presence of osteophytes)
  • iii. loss of disc height
  • NDI score greater than or equal to 15/50 (30%) (considered moderate disability);
  • Skeletally mature adult between the ages of 18-70 years at the time of surgery;
  • Has completed at least six (6) weeks of conservative therapy;
  • Psychosocially, mentally and physically able to fully comply with this protocol including adhering to scheduled visits, treatment plan, completing forms, and other study procedures;
  • Personally signed and dated informed consent document prior to any study-related procedures indicating that the patient has been informed of all pertinent aspects of the study.

You may not qualify if:

  • More than one vertebral level to be fused;
  • Posterior instrumentation necessary at same level;
  • Has had previous surgery at the index level;
  • Has a fused level adjacent to the index level;
  • Active systemic or local infection;
  • Known or documented history of communicable disease, including AIDS or HIV;
  • Active hepatitis (receiving medical treatment within two years);
  • Active rheumatoid arthritis, non-controlled diabetes mellitus, or any other medical condition(s) that would represent a significant increase in surgical risk or interfere with normal healing;
  • Immunologically suppressed, or has received systemic steroids, excluding nasal steroids, at any dose daily for \> 1 month within last 12 months;
  • Known history of Paget's disease, osteomalacia, or any other metabolic bone disease;
  • Previous known allergy to the materials contained in the device, such as polyetheretherketone (PEEK) or titanium alloy (TAN);
  • Morbid obesity defined as a body mass index \> 40 kg/m2 or weight more than 100 pounds over ideal body weight;
  • Active malignancy. A patient with a history of any invasive malignancy (except non-melanoma skin cancer), unless treated with curative intent and there has been no clinical signs or symptoms of the malignancy for more than 5 years;
  • Current or recent history (within last 2 years) of substance abuse (e.g., recreational drugs, narcotics, or alcohol);
  • Pregnant or planning to become pregnant during study period;
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (14)

Neurospine, South East Alabama Medical Center

Dothan, Alabama, 36301, United States

Location

Barrow Neurosurgical Institute

Phoenix, Arizona, 85013, United States

Location

Newport Orthopaedics, Hoag Hospital

Newport Beach, California, 92660, United States

Location

Lyerly Neurosurgery Group

Jacksonville, Florida, 32207, United States

Location

Northwestern Memorial Hospital

Chicago, Illinois, 60611, United States

Location

Indiana Spine Center

Lafayette, Indiana, 46041, United States

Location

The Boston Spine Group

Newton, Massachusetts, 02458, United States

Location

Washington University School of Medicine

St Louis, Missouri, 63110, United States

Location

Sierra Neurosurgery Group

Reno, Nevada, 89502, United States

Location

Reno Orthopaedic Clinic

Reno, Nevada, 89503, United States

Location

VSAS Orthopaedics

Allentown, Pennsylvania, 18103, United States

Location

Charleston Neurosurgical Associates

Charleston, South Carolina, 29414, United States

Location

Neurosurgery Northwest

Tacoma, Washington, 98405, United States

Location

Milwaukee Spinal Specialists

Milwaukee, Wisconsin, 53211, United States

Location

Results Point of Contact

Title
Mark Lotito
Organization
DePuy Synthes Spine

Study Officials

  • Mark Lotito

    DePuy Synthes Assoc. Director Clinical Research

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

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

July 22, 2009

First Posted

July 24, 2009

Study Start

July 1, 2009

Primary Completion

December 1, 2011

Study Completion

December 1, 2011

Last Updated

November 6, 2017

Results First Posted

January 13, 2017

Record last verified: 2017-09

Data Sharing

IPD Sharing
Will not share

Locations