NCT00546429

Brief Summary

The purpose of this study is to monitor trochanteric fracture healing and review the performance of the ATN system.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
62

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Sep 2006

Typical duration for all trials

Geographic Reach
1 country

4 active sites

Status
completed

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

September 1, 2006

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

October 17, 2007

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 19, 2007

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2009

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

December 10, 2010

Completed
Last Updated

June 6, 2023

Status Verified

June 1, 2023

Enrollment Period

3 years

First QC Date

October 17, 2007

Results QC Date

September 29, 2010

Last Update Submit

June 2, 2023

Conditions

Keywords

Proximal femoral fractureTrochanteric fractureIntramedullary nailing

Outcome Measures

Primary Outcomes (3)

  • Success in Terms of the Merle D'Aubigne Postel Score for Pain Category

    Merle D'Aubigne measures three categories for Pain, Mobility and Ability to walk using a 0 to 6 scoring scale for each category. Scoring is 0 indicating worse outcomes and 6 indicating better outcomes. Each Category is scored and reported separately

    4 weeks, 3, 6 and 12 months

  • Success in Terms of the Merle D'Aubigne Postel Score for Walk Category

    Merle D'Aubigne measures three categories for Pain, Mobility and Ability to walk using a 0 to 6 scoring scale for each category. Scoring is 0 indicating worse outcomes and 6 indicating better outcomes. Each Category is scored and reported separately

    4 weeks, 3, 6 and 12 months

  • Success in Terms of the Merle D'Aubigne Postel Score for Mobility Category

    Merle D'Aubigne measures three categories for Pain, Mobility and Ability to walk using a 0 to 6 scoring scale for each category. Scoring is 0 indicating worse outcomes and 6 indicating better outcomes. Each Category is scored and reported separately

    4 weeks, 3, 6 and 12 months

Secondary Outcomes (4)

  • Lower Extremity Measure (LEM)

    4 weeks, 3, 6 and 12 months

  • Medical Imaging

    4 weeks, 3, 6 and 12 months

  • Six Item Screener and Ambulatory Status

    4 weeks, 3, 6 and 12 months

  • SF-12

    4 weeks, 3, 6 and 12 months

Study Arms (1)

A

Monitoring of trochanteric fractures after treatment with the ATN system.

Device: Intramedullary nailing

Interventions

Trochanteric nailing for proximal femoral fractures.

Also known as: Ace Trochanteric Nail (ATN) system
A

Eligibility Criteria

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

You may qualify if:

  • Ability to understand and willing to sign the approved consent form.
  • years of age
  • Skeletally mature
  • Have stable or unstable proximal femur fracture, including pertrochanteric, intertrochanteric, high subtrochanteric or any combination of the AO Proximal Femur Fracture Classification

You may not qualify if:

  • Subjects with concomitant lower extremity injuries or multiple trauma that would interfere with normal hip fracture rehabilitation.
  • Subjects who have isolated or combined medial femoral neck fractures.
  • Subjects who are unwilling or unable to comply with a rehabilitation program or are unwilling or unable to be assessed for 1 year following surgery.
  • Subjects who are pregnant or breastfeeding.
  • Subjects who are a prisoner or a known alcohol or drug abuser.
  • Subjects who have a prior surgical history in the affected hip, or conditions that may interfere with outcome or impede healing.
  • Subjects who have an obliterated medullary canal or other conditions that may complicate the reaming process.
  • Subjects who have evidence of active untreated infections that may spread to other areas of the body.
  • Subjects who have a highly communicable disease or pathology that may limit follow-up.
  • Subjects, who in the opinion of the Clinical Investigator, have an existing condition that indicates the Subject is not a good candidate for the study.
  • Subjects who are participating in another clinical investigation.
  • Subjects known to have allergies to titanium, aluminum, vanadium.
  • Subjects who are currently eligible for workman's compensation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Front Range Orthopaedics

Colorado Springs, Colorado, 80910, United States

Location

Orthopaedic Physicians of Colorado

Englewood, Colorado, 80110, United States

Location

Erie County Medical Center

Buffalo, New York, 14215, United States

Location

Blue Ridge Bone and Joint

Asheville, North Carolina, 28801, United States

Location

MeSH Terms

Conditions

Proximal Femoral FracturesHip Fractures

Interventions

Fracture Fixation, IntramedullaryDrug Delivery Systems

Condition Hierarchy (Ancestors)

Femoral Neck FracturesFemoral FracturesFractures, BoneWounds and InjuriesHip InjuriesLeg Injuries

Intervention Hierarchy (Ancestors)

Fracture Fixation, InternalFracture FixationOrthopedic ProceduresTherapeuticsSurgical Procedures, OperativeDrug Therapy

Results Point of Contact

Title
Sam Himden
Organization
DePuy Orthopaedics, Inc.

Study Officials

  • Sam Himden

    DePuy Orthopaedics

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 17, 2007

First Posted

October 19, 2007

Study Start

September 1, 2006

Primary Completion

September 1, 2009

Study Completion

September 1, 2009

Last Updated

June 6, 2023

Results First Posted

December 10, 2010

Record last verified: 2023-06

Locations