Using Alternative Implants for the Surgical Treatment of Hip Fractures (The FAITH Study)

This study is ongoing, but not recruiting participants.
Sponsor:
Collaborators:
Canadian Institutes of Health Research (CIHR)
Stichting Nuts Ohra
The Physicians' Services Incorporated Foundation
Information provided by (Responsible Party):
University of Minnesota - Clinical and Translational Science Institute
ClinicalTrials.gov Identifier:
NCT00761813
First received: September 26, 2008
Last updated: September 5, 2014
Last verified: September 2014
  Purpose

Each year, hip fracture, an injury that can impair independence and quality of life, occurs in about 280,000 Americans and 36,000 Canadians. The annual healthcare costs associated with this injury are expected to soon reach $9.8 billion in the United States and $650 million in Canada. It is important to have in place optimal practice guidelines for the surgical handling of this injury. One type of hip fracture, called a femoral neck fracture, is often treated with a surgical procedure called internal fixation. When performing internal fixation, most orthopaedic surgeons favor using multiple small diameter screws over using a single large diameter screw with a sliding plate. However, use of the sliding hip screw might in fact result in fewer complications after surgery and reduce the need for a second surgery, called a revision surgery. This study will compare the two different surgical procedures to determine which one results in better outcomes after surgery.


Condition Intervention Phase
Femoral Neck Fractures
Device: Open reduction internal fixation (ORIF) with single sliding hip screw
Device: ORIF with multiple cancellous screws
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Parallel Assignment
Masking: Single Blind (Outcomes Assessor)
Primary Purpose: Treatment
Official Title: Fixation Using Alternative Implants for the Treatment of Hip Fractures: A Multi-Centre Randomized Trial Comparing Sliding Hip Screws and Cancellous Screws on Revision Surgery Rates and Quality of Life in the Treatment of Femoral Neck Fractures

Resource links provided by NLM:


Further study details as provided by University of Minnesota - Clinical and Translational Science Institute:

Primary Outcome Measures:
  • Revision surgery [ Time Frame: Measured 2 years after original surgery ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Function [ Time Frame: Measured 2 years after original surgery ] [ Designated as safety issue: No ]
  • Quality of life [ Time Frame: Measured 2 years after original surgery ] [ Designated as safety issue: No ]
  • Complications, including mortality, avascular necrosis, nonunion, implant breakage or failure, implant removal after fracture healing to minimize pain, and infection [ Time Frame: Measured 2 years after original surgery ] [ Designated as safety issue: Yes ]

Estimated Enrollment: 1500
Study Start Date: March 2009
Estimated Study Completion Date: March 2016
Estimated Primary Completion Date: March 2016 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Single Sliding Hip Screw Device: Open reduction internal fixation (ORIF) with single sliding hip screw
The ORIF will be performed using a single large diameter partially threaded screw that is affixed to the proximal femur with a side plate (with a minimum of two holes and a maximum of four holes) and no supplemental fixations. Surgeons will use any commercially available sliding hip screw implant and will insert implants as per the manufacturers' technical guides. Other surgical factors will be based on surgeon preference and noted.
Experimental: Multiple Cancellous Screws Device: ORIF with multiple cancellous screws
ORIF will be performed using multiple small diameter threaded screws (with a minimum of two screws and a minimum diameter of 6.5 mm). Surgeons will use any threaded screw or hook pin and will follow the manufacturers' technical guides. Other surgical factors will be based on surgeon preference and noted.

Detailed Description:

One type of hip fracture, called a femoral neck fracture, involves a break in the narrow part of the femur bone where the head of the femur is joined to the main shaft. The break can be either undisplaced, which involves very little separation at the fracture site, or displaced, in which there is substantial separation. Surgeons agree that the best surgical procedure for an undisplaced fracture is internal fixation, in which a mechanical implant reconnects the two separated segments of bone. For displaced fractures, surgeons usually choose between internal fixation and a hip joint replacement.

There is more than one way to perform internal fixation. The majority of orthopaedic surgeons currently favor the use of multiple small diameter cancellous screws. However, an alternative method that uses a single large diameter screw attached to a sideplate, called a sliding hip screw, has been gaining popularity and might reduce post-surgical complications and the need for revision surgery. Which surgical method is best for the patient is unknown. This study will compare the use of multiple small diameter cancellous screws versus a single sliding hip screw on rates of revision surgery 2 years after patients sustain femoral neck fractures and undergo internal fixation. The study will also compare the impact of the two different surgical procedures on the overall health, function, and quality of life of patients. Results from this study may impact current orthopaedic practice.

Participation in this study will last 2 years. Before surgery, participants will complete a baseline assessment that will include x-rays, a medical history review, and a physical examination. Participants will then be randomly assigned to undergo one of two types of internal fixation surgeries for repairing their hip fractures. In one group of participants, surgeons will use at least two small cancellous threaded screws that have a diameter of at least 6.5 mm. In the other group of participants, surgeons will use a single large diameter screw that is partially threaded. This screw, called a sliding hip screw, will be affixed to the femur bone with a sideplate, and there will be no other fixations. All surgeons, who will need to meet certain criteria to partake in the study, will follow the manufacturers' technique guidelines for using either type of screw. Specific aspects of both the pre-operative and post-operative care, such as the use of antibiotics and calcium supplementation, will be standardized for all participants.

Follow-up assessments will be completed either by phone or in-person at the hospital or clinic. They will occur 1, 2, and 10 weeks after surgery and 6, 9, 12, 18, and 24 months after surgery. All assessments will include questionnaires and interviews on health status, hip function, pain, and revision surgery. Some of the in-person assessments will also include x-rays.

  Eligibility

Ages Eligible for Study:   50 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Fracture of femoral neck
  • Operative treatment within 2 days for displaced fractures
  • Operative treatment within 7 days for nondisplaced fractures
  • Ambulatory before the injury
  • Low energy trauma, such as falls from a sitting or standing position
  • No other major trauma

Exclusion Criteria:

  • Unsuited for both surgical treatments
  • Associated major injuries of the lower extremities
  • Retained hardware around the hip
  • Infection around the hip
  • Bone metabolic disorder (except for osteoporosis)
  • Moderate or severe cognitive impairment
  • Parkinson's disease or dementia
  • Unable to complete the 2-year follow-up
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00761813

  Hide Study Locations
Locations
United States, Alabama
University of Alabama @ Birmingham
Birmington, Alabama, United States, 35294
United States, California
Kamran Aurang, MD
Irvine, California, United States, 92618
University of Califnornia-Irvine
Orange, California, United States, 92868
Santa Clara Valley Medical Center
San Jose, California, United States, 95128
United States, Colorado
Mark Hammerberg
Denver, Colorado, United States, 80204
Rocky Mountain Orthopaedic/Western Slope Study Group
Grand Junction, Colorado, United States, 81505
United States, Indiana
OrthoIndy
Indianapolis, Indiana, United States, 46202
Indiana University-Wishard Hlth Serv.
Indianapolis, Indiana, United States, 46202
United States, Massachusetts
Boston Medical Center
Boston, Massachusetts, United States, 02118
Lahey Clinic
Burlington, Massachusetts, United States, 01805
United States, Michigan
Orthopaedic Associates of Grand Rapids
Grand Rapids, Michigan, United States, 49503
Colleen Linehan, MD
Saginaw, Michigan, United States, 48602
United States, Minnesota
Hennepin County Medical Center
Minneapolis, Minnesota, United States, 55441
University of Minnesota-Regions Hospital
St. Paul, Minnesota, United States, 55101
United States, Missouri
Columbia Orthopaedic Group
Columbia, Missouri, United States, 65201
St. Louis University
St. Louis, Missouri, United States, 63110
United States, New Jersey
Robert Wood Johnson University
New Brunswick, New Jersey, United States, 08901
United States, New York
University of Rochester Med. Ctr.
Rochester, New York, United States, 14642
United States, North Carolina
Mission Hospital Res. Unit
Asheville, North Carolina, United States, 28801
United States, Ohio
Univ. of Cincinnati Med Ctr
Cincinnati, Ohio, United States, 45267
MetroHealth Medical Center
Cleveland, Ohio, United States, 44109
Miami Valley Hospital
Dayton, Ohio, United States, 45409
Humility of Mary Health Partners/St. Elizabeth Hlth Ctr
Youngstown, Ohio, United States, 44501
United States, Pennsylvania
University of Pennsylvania
Philadelphia, Pennsylvania, United States, 19104
University of Pittsburgh
Pittsburgh, Pennsylvania, United States, 15213
United States, South Carolina
Greenville Hospital System
Greenville, South Carolina, United States, 29605
United States, Tennessee
Vanderbilt University Orthopaedic Instititute
Nashville, Tennessee, United States, 37232
United States, Texas
US Army Institute of Surgical Research
Fort Sam Houston, Texas, United States, 78234
Texas Tech Univ. Hlth Sci. Ctr.
Lubbock, Texas, United States, 79430
University of Texas HSC (San Antonio)
San Antonio, Texas, United States, 78229-3900
Scott & White Hospital
Temple, Texas, United States, 76508
United States, Washington
Northwest Orthopaedic Specialists
Spokane, Washington, United States, 99216
Sponsors and Collaborators
University of Minnesota - Clinical and Translational Science Institute
Canadian Institutes of Health Research (CIHR)
Stichting Nuts Ohra
The Physicians' Services Incorporated Foundation
Investigators
Principal Investigator: Marc Swiontkowski University of Minnesota - Clinical and Translational Science Institute
  More Information

No publications provided by University of Minnesota - Clinical and Translational Science Institute

Additional publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: University of Minnesota - Clinical and Translational Science Institute
ClinicalTrials.gov Identifier: NCT00761813     History of Changes
Obsolete Identifiers: NCT00557167
Other Study ID Numbers: R01 AR055267, R01AR055267
Study First Received: September 26, 2008
Last Updated: September 5, 2014
Health Authority: United States: Federal Government

Keywords provided by University of Minnesota - Clinical and Translational Science Institute:
Sliding Hip Screw Fixation
Cannulated Screw Fixation

Additional relevant MeSH terms:
Femoral Neck Fractures
Fractures, Bone
Hip Fractures
Femoral Fractures
Hip Injuries
Leg Injuries
Wounds and Injuries

ClinicalTrials.gov processed this record on October 23, 2014