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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT02305121
Other study ID # FR TFNA
Secondary ID
Status Completed
Phase
First received
Last updated
Start date March 2015
Est. completion date November 2017

Study information

Verified date August 2020
Source AO Innovation Translation Center
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

The aim of this project is the prospective data collection of a new device used for trochanteric fractures of the femur. It should be answered how the newly developed implant called Trochanteric Fixation Nailing with anti-rotation feature (TFNA) is performing clinically and radiological in terms of intra- and postoperative complications.


Description:

In comparison to previous implants, the TFNA has been improved substantially. Therefore the purpose of this focused registry is to investigate how the newly developed implant called Trochanteric Fixation Nailing with anti-rotation feature (TFNA) is performing clinically and radiologically in terms of surgical technique, intra- and postoperative complications and short term outcome.

All investigated procedures are part of the standard of care treatment. Only the parker mobility score is study-specific. All patients included are followed up from the time point of enrollment until three months after surgery.


Recruitment information / eligibility

Status Completed
Enrollment 35
Est. completion date November 2017
Est. primary completion date June 2016
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria:

- Age 18 years and older

- Pertrochanteric femoral fracture (31-A1 and 31-A2), intertrochanteric fracture (31-A3), fracture of the trochanteric area (31-A1/A2/A3) with diaphyseal extension or combined fracture of the trochanteric area and the femoral shaft (32-A/B/C) treated with the TFNA system according to the technique guide

- Ability to understand the content of the patient information / informed consent form

- Willingness and ability to participate in the registry according to the registry plan (RP)

- Signed and dated IRB/EC-approved written informed consent or assent from a family member

Exclusion Criteria:

- Additional acute fracture

- Any not medically managed severe systemic disease

- Recent history of substance abuse (i.e., recreational drugs, alcohol) that would preclude reliable assessment

- Pregnancy or women planning to conceive within the registry period

- Prisoner

- Participation in any other medical device or medicinal product registry within the previous month that could influence the results of the present registry

- Intraoperative decision to use implants other than the devices under investigation

Study Design


Related Conditions & MeSH terms


Intervention

Device:
TFNA
All investigated procedures are part of the standard of care treatment. Only the parker mobility score is study-specific. All patients included are followed up from the time point of enrollment until three months after surgery

Locations

Country Name City State
Austria Medical University Innsbruck Innsbruck
Switzerland Kantonsspital Baselland Liestal

Sponsors (1)

Lead Sponsor Collaborator
AO Clinical Investigation and Publishing Documentation

Countries where clinical trial is conducted

Austria,  Switzerland, 

Outcome

Type Measure Description Time frame Safety issue
Primary The rate of mechanical and surgical complications defined as the number of cut out and cut through
secondary displacement of parts of the implant
breakage of the implant
iatrogenic fractures
surgical revisions
acute deep infection
up to 3 months
Secondary OR time (in min) Intraoperative
Secondary Fracture classification Classification according to AO/OTA Fracture and Dislocation Baseline
Secondary Parker Mobility Score Evaluation of the mobility up to 3 months
Secondary Quality of reduction and implant placement Based on radiographic analysis with focus on the position of the nail tip relative to the femoral canal and the migration of the head neck element up to 3 months