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Femoral Neck FracturesNCT03695497

Direct Anterior Approach for Femoral Neck Fractures

A study testing Direct anterior approach and Direct Lateral Approach in people with Femoral Neck Fractures, run by Helse Møre og Romsdal HF at 1 site in Norway.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The primary objective is to examine if in patients with a dislocated femoral neck fracture who receive a total hip arthroplasty, direct anterior approach will give a better result in terms of mobilization, function and pain in the first weeks and months postoperatively, than direct lateral approach. Read more about this study

Who is it for?
Ages 50 years and older
Conditions the study is for
Femoral Neck Fractures
What is being tested?
Direct anterior approach and Direct Lateral Approach
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
130 participants
Where
1 siteNorway
Study dates
1 Oct 2018to 15 Dec 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 50 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Dislocated femoral neck fracture

Who cannot join

  • Infection around the hip (soft tissue or bone)
  • Pathologic fracture
  • Excessive alcohol or substance abuse that most likely will give reduced compliance
  • Patients with any fractures of the long bones in the lower extremity, fracture of the spine, and/or intra-thoracic or intra-abdominal injury (i.e., multiple trauma). Because the outcomes and clinical course of patients with multiple trauma may be quite different from a non-trauma patient.
  • Bedridden patients/non-walkers
  • Patients with an underlying illness that doesn't have life expectancy beyond six months
  • In case of severe cognitive impairment where the patients are not able to give their informed consent

Trial locations and contacts

1 site in 1 country.

Norway1 site
  • Kristiansund Hospital

    Kristiansund

Other trials in Norway

About this study

Official title: A Randomized Controlled Trial Comparing Direct Anterior Approach to Direct Lateral Approach in Patients Receiving a Total Hip Arthroplasty for Femoral Neck Fracture - a 1 Year Follow-up Study

The primary objective is to examine if in patients with a dislocated femoral neck fracture who receive a total hip arthroplasty, direct anterior approach will give a better result in terms of mobilization, function and pain in the first weeks and months postoperatively, than direct lateral approach.

Read the detailed description

first included patient 23th November 2018

Being tested
Direct anterior approach, Direct Lateral Approach
Keywords
Arthroplasty, Replacement, Hip, Orthopedic procedures
Medical subject headings
Femoral Neck Fractures

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Direct anterior approachProcedure or surgery

    Also called DAA

    total hip arthroplasty with DAA

  • Direct Lateral ApproachProcedure or surgery

    Also called DLA

    total hip arthroplasty with DLA

Study groups in NCT03695497
Study groupRoleWhat they receive
Direct anterior approachExperimentaltotal hip arthroplasty with direct anterior approach
Receives: Procedure: Direct anterior approach
Direct Lateral ApproachExperimentaltotal hip arthroplasty with direct lateral approach
Receives: Procedure: Direct Lateral Approach

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Difference in Timed Up and Go Test (TUG) between the groups

    It uses the time that a person takes to rise from a chair, walk three meters, turn around, walk back to the chair, and sit down.

    Measured: 6 weeks postoperatively.

Secondary outcomes (12)
  1. Difference in Forgotten Joint Score for hip (FJS-12) between the groups

    12 questions. Every question is scored 1 (never) to 5 (mostly) according to the selected response categories. Thus, the raw score ranges from 12 to 60. The raw score is linearly transformed to a 0-100 scale and then reversed to obtain the final score. Final score = 100 - ((sum(item01 to item12) - 12)/48*100) For the final 'Forgotten Joint Score -12' a high score indicates good outcome.

    Measured: 2,6,12 weeks, and 1 year

  2. Difference in EQ-5D-5L score between the groups

    5 questions. Every question is scored 1 to 5 where 5 is worse outcome. For example one profile could be' 12233'. As there is no Norwegian index, the EQ5D-5L was converted into a Swedish index score.

    Measured: 2,6,12 weeks, and 1 year

  3. Difference in Oxford Hip Score (OHS) between the groups

    12 questions. Every question is scored 4 to 0 according to the selected response. Thus the highest score on 48 means a perfectly functioning hip, while a score on 0 means the worst outcome.

    Measured: 2,6,12 weeks, and 1 year

  4. Difference in Timed Up and Go Test (TUG) between the groups

    It uses the time that a person takes to rise from a chair, walk three meters, turn around, walk back to the chair, and sit down

    Measured: 2,12 weeks, 1 year.

  5. Difference in EQ5D-VAS between the groups

    Respondents report their perceived health status with a grade ranging from 0 (worst possible health status) to 100 (best possible health status).

    Measured: 2,6,12 weeks, and 1 year

  6. radiological results 1.

    We will look at the offset of the hip prosthesis.

    Measured: postoperative, 3,12 months.

  7. radiological results 2.

    We will look at alignment of the stem. Femoral component angulation between 3° varus and 3° valgus relative to the femoral shaft axis will be considered neutral. Positioning outside this references will be graded as varus or valgus

    Measured: postoperative, 3,12 months.

  8. radiological results 3.

    We will look at quality of stem cementation by Barrack

    Measured: postoperative, 3,12 months.

  9. radiological results 4.

    We will look at leg length. It will be measured using the vertical height from the interteardrop line.

    Measured: postoperative, 3,12 months.

  10. radiological results 5.

    We will look at inclination of the cup.It will be measured in reference to the interteardrop line.

    Measured: postoperative, 3,12 months.

  11. radiological results 6.

    We will look at anteversion of the cup. It will be measured using the ischiolateral method.

    Measured: postoperative, 3,12 months.

  12. complications

    periprosthetic fractures, dislocation, implant failure, neurovascular injury, infection. abductor failure, neurapraxia of LFCN), and mortality

    Measured: Within the first year postoperatively.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Oct 2018
  2. Study start1 Oct 2018
  3. Primary completion15 Dec 2023
  4. Study completion15 Dec 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
130 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03695497
Sponsor's protocol ID
2018/935
Status last verified
Oct 2024
First submitted
2 Oct 2018
Last updated
1 Nov 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Direct anterior approach and Direct Lateral Approach in people with Femoral Neck Fractures, run by Helse Møre og Romsdal HF at 1 site in Norway.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 1 Nov 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Norway. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Difference in Timed Up and Go Test (TUG) between the groups (time frame: 6 weeks postoperatively.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 1 Nov 2024.

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