NCT04002518

Brief Summary

The objective of this retrospective enrollment/prospective follow up study is to collect data confirming safety, performance, and clinical benefits of the Biomet Cannulated Bone Screw System (Implants and Instrumentation) when used according to the approved Indications for Use (IFU).

Trial Health

75
On Track

Trial Health Score

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

Enrollment
51

participants targeted

Target at P25-P50 for all trials

Timeline
7mo left

Started Aug 2019

Longer than P75 for all trials

Geographic Reach
1 country

3 active sites

Status
active not recruiting

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 Progress92%
Aug 2019Dec 2026

First Submitted

Initial submission to the registry

June 18, 2019

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 28, 2019

Completed
1 month until next milestone

Study Start

First participant enrolled

August 7, 2019

Completed
6.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Expected
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

October 30, 2025

Status Verified

October 1, 2025

Enrollment Period

6.8 years

First QC Date

June 18, 2019

Last Update Submit

October 28, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Device Safety Assessed Through the Incidence and Frequency of Revisions, Complications, and Adverse Events

    Assessment of safety by recording and analyzing the incidence and frequency of revisions, complications, and adverse events.

    Out to12+ months

Secondary Outcomes (2)

  • Device Performance and Clinical Benefits Assessed by a Patient Questionnaire Case Report Form

    Out to 12+ months

  • Device Performance and Clinical Benefits Assessed by a Follow-Up Analysis Case Report Form

    Out to 12+ months

Study Arms (2)

Small Screws

Patients who have surgically been treated with a 3.0mm or 4.0mm screw.

Device: Biomet Cannulated Screw: 3.0, 4.0, 5.0, 6.5, and 8.0mm screws.

Large Screws

Patients who have surgically been treated with a 5.0mm, 6.5mm or 8.0mm screw.

Device: Biomet Cannulated Screw: 3.0, 4.0, 5.0, 6.5, and 8.0mm screws.

Interventions

Treatment of identified conditions, i.e. fracture fixation, arthrodesis, osteotomy, with a cannulated screw.

Large ScrewsSmall Screws

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The study populations will be a consecutive series of subjects that have received the Biomet Cannulated Screw. Patients will be enrolled into one of the two identified groups: Small Screws (3.0mm and 4.0mm), or Large Screws (5.0mm, 6.5mm and 8.0mm).

You may qualify if:

  • Patient must be 18 years of age or older.
  • All patients operated on for the following indications:
  • Group 1, Small Cannulated Screws (4.0mm and smaller diameter) are intended for use in:
  • Fixation of small bones, including those in the foot, patella, ankle, wrist and elbow.
  • Arthrodesis of the foot, wrist and elbow.
  • Small and long bone osteotomies.
  • Fracture fixation of small bones, small bone fragments and long bones.
  • Group 2, Large Cannulated Screws (5mm and larger in diameter) are intended for use in:
  • Fixation of fractures in long bones and long bone fragments.
  • Long bone osteotomies (femur, tibia, foot, ankle, olecranon).
  • Arthrodesis and fracture fixation of the foot and ankle, such as Jones fractures of the fifth metatarsal, and Calcaneal fractures.
  • Group 3, Large Cannulated Screws (6.5mm and larger in diameter) are intended for use in:
  • Slipped capital femoral epiphysis
  • Pediatric femoral neck fractures
  • Tibial plateau fractures
  • +6 more criteria

You may not qualify if:

  • Infections.
  • Patient conditions including blood supply limitations, insufficient quantity or quality of bone.
  • Patients with mental or neurologic conditions who are unwilling or incapable fo following postoperative care instructions.
  • Foreign body sensitivity where material sensitivity is suspected or unknown, testing is to be completed prior to implantation of the device.
  • Patient is a prisoner.
  • Patient is a current alcohol or drug abuser.
  • Patient is known to be pregnant or breastfeeding.
  • Patient has a psychiatric illness or cognitive deficit that will not allow for proper informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Zimmer Biomet

Warsaw, Indiana, 46580, United States

Location

Orthopedic Foot and Ankle Center

Worthington, Ohio, 43085, United States

Location

Associated Foot & Ankle Centers of Northern Virginia

Lake Ridge, Virginia, 22192, United States

Location

MeSH Terms

Conditions

Fractures, BoneFractures, Multiple

Condition Hierarchy (Ancestors)

Wounds and InjuriesMultiple Trauma

Study Officials

  • Hillary Overholser

    Zimmer Biomet

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 18, 2019

First Posted

June 28, 2019

Study Start

August 7, 2019

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

October 30, 2025

Record last verified: 2025-10

Data Sharing

IPD Sharing
Will not share

Locations