NCT02719236

Brief Summary

The purpose of this study is to compare the direct anterior approach and the direct lateral approach in primary total hip arthroplasty, regarding the postoperative function and pain, complications, radiological finds (X-ray), postoperative hemorrhage, markers for muscle damage (i.e creatine kinase (CK), lactate dehydrogenase(LDH/LD) , aspartate aminotransferase(AST), C-reactive protein (CRP),Troponin and Myoglobin) or other clinical outcomes.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
112

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2015

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

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

March 1, 2015

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

February 12, 2016

Completed
1 month until next milestone

First Posted

Study publicly available on registry

March 25, 2016

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2020

Completed
Last Updated

February 10, 2021

Status Verified

February 1, 2021

Enrollment Period

4.9 years

First QC Date

February 12, 2016

Last Update Submit

February 8, 2021

Conditions

Keywords

CoxarthrosisHip arthroplastyDirect Anterior ApproachDirect Lateral Approach

Outcome Measures

Primary Outcomes (2)

  • Muscle damage assay using Myoglobin biomarker

    Before surgery, Myoglobin(ng/mL) baseline value is acquired in the morning, prior to any physical activity. Myoglobin value postoperatively is acquired at the 6 hour mark, when it reaches peak level. The change from baseline of the biomarker is calculated considering patient haemodilution.

    Day of surgery

  • Muscle damage assay using Troponin T biomarker

    Before surgery, Troponin T(pg/mL) baseline value is acquired in the morning ,prior to any physical activity.Troponin T(TnT) value postoperatively is acquired at the 6 hour mark, when it reaches peak level. The change from baseline of the biomarker is calculated considering patient haemodilution.

    Day of surgery

Secondary Outcomes (14)

  • Functional outcome using Harris Hip Score

    preoperative,and at follow-up visits at 6 weeks, 3 months, 6 months, 12 months and 24 months

  • Functional outcome using the Oxford Hip Score Survey

    preoperative,and at follow-up visits at 6 weeks, 3 months, 6 months, 12 months and 24 months

  • Functional outcome using the 36-Item Short Form Health Survey (SF-36)

    preoperative,and at follow-up visits at 6 weeks, 3 months, 6 months, 12 months and 24 months

  • Functional outcome using the 20-meters-timed-walk(66 feet) test

    at follow-up visits at 6 weeks, 3 months, 6 months, 12 months and 24 months

  • Functional outcome using the Stair Climbing Test (SCT)

    at follow-up visits at 6 weeks, 3 months, 6 months, 12 months and 24 months

  • +9 more secondary outcomes

Study Arms (2)

Direct anterior approach

ACTIVE COMPARATOR

Primary total hip arthroplasty using a direct anterior approach

Procedure: direct anterior approach

Direct lateral approach

ACTIVE COMPARATOR

Primary total hip arthroplasty using a direct lateral approach

Procedure: direct lateral approach

Interventions

The procedure begins by positioning the patient supine on a normal table . Both feet are draped separately to assist with dislocating and proximal femural shaft exposure.The surgical incision begins 2-4 cm lateral to the anterior superior iliac spine of the pelvis . It is then carried distally and laterally for about 8-12 cm. After protecting the lateral femoral cutaneous nerve, the fascia overlying the tensor fascia latae (TFL) is incised, and a plane is then developed between the TFL and sartorius. After coagulating the ascending branch of the lateral femoral circumflex artery, a capsulectomy is performed. Placement of the final acetabular component is facilitated by the use of an offset inserter handle. Femoral preparation begins by placing the operative limb in a position of extension, adduction and external rotation to improve the accessibility of the proximal femur. Once the final implants are in situ, the hip is reduced and assessed.

Also known as: modified Smith-Peterson approach
Direct anterior approach

The procedure begins by positioning the patient in the supine decubitus position. A longitudinal incision is made extending 3-5 cm proximal and about 5-8 cm distal to the tip of the greater trochanter . The fascia is split at the interval between the TFL and gluteus. The tendon and muscle fibres of the gluteus medius are then visualized and split . The gluteus minimus and joint capsule are split. The surgeon then dislocates the femoral head, and performs a femoral neck osteotomy. The acetabulum is prepared .Soft tissue landmarks and reamer positioning relative to the floor are used to verify acetabular version and inclination. When preparing the proximal femur, the hip is adducted and externally rotated, with the knee flexed. The femural stem is then press-fitted. Once the final implants are in situ and the hip is reduced, the stability of the construct is assessed.

Also known as: Hardinge approach
Direct lateral approach

Eligibility Criteria

Age35 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Clinical and radiological diagnosis of coxarthrosis
  • Those deemed capable of giving informed consent, understanding the aims of the study and expressing willingness to comply with the post-operative review programme.

You may not qualify if:

  • Previous surgery on affected hip
  • The patient has inflammatory arthritis.
  • The patient has any type of infection.
  • The subject has a known metal allergy.
  • Patients with co-existent ipsilateral knee disease or back problems
  • Those with a known co-existent medical condition where death is anticipated within five years due to the pre-existing medical condition.
  • Patients requiring bilateral hip replacement.
  • Patient with active major psychiatric illness
  • Patients whose body mass index (BMI; kg/m2) \>35.
  • Patients with active or suspected infection or sepsis.
  • Patients with renal failure and/or renal insufficiency.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Emergency County Hospital Cluj-Napoca, Orthopedics and Trauma Clinic

Cluj-Napoca, Cluj, 400006, Romania

Location

Related Publications (7)

  • Matta JM, Shahrdar C, Ferguson T. Single-incision anterior approach for total hip arthroplasty on an orthopaedic table. Clin Orthop Relat Res. 2005 Dec;441:115-24. doi: 10.1097/01.blo.0000194309.70518.cb.

    PMID: 16330993BACKGROUND
  • Petis S, Howard JL, Lanting BL, Vasarhelyi EM. Surgical approach in primary total hip arthroplasty: anatomy, technique and clinical outcomes. Can J Surg. 2015 Apr;58(2):128-39. doi: 10.1503/cjs.007214.

    PMID: 25799249BACKGROUND
  • Ilchmann T, Gersbach S, Zwicky L, Clauss M. Standard Transgluteal versus Minimal Invasive Anterior Approach in hip Arthroplasty: A Prospective, Consecutive Cohort Study. Orthop Rev (Pavia). 2013 Nov 6;5(4):e31. doi: 10.4081/or.2013.e31. eCollection 2013.

    PMID: 24416475BACKGROUND
  • Chechik O, Khashan M, Lador R, Salai M, Amar E. Surgical approach and prosthesis fixation in hip arthroplasty world wide. Arch Orthop Trauma Surg. 2013 Nov;133(11):1595-600. doi: 10.1007/s00402-013-1828-0. Epub 2013 Aug 4.

    PMID: 23912418BACKGROUND
  • Connolly KP, Kamath AF. Direct anterior total hip arthroplasty: Literature review of variations in surgical technique. World J Orthop. 2016 Jan 18;7(1):38-43. doi: 10.5312/wjo.v7.i1.38. eCollection 2016 Jan 18.

    PMID: 26807354BACKGROUND
  • De Anta-Diaz B, Serralta-Gomis J, Lizaur-Utrilla A, Benavidez E, Lopez-Prats FA. No differences between direct anterior and lateral approach for primary total hip arthroplasty related to muscle damage or functional outcome. Int Orthop. 2016 Oct;40(10):2025-2030. doi: 10.1007/s00264-015-3108-9. Epub 2016 Jan 12.

    PMID: 26753844BACKGROUND
  • Dayton MR, Judd DL, Hogan CA, Stevens-Lapsley JE. Performance-Based Versus Self-Reported Outcomes Using the Hip Disability and Osteoarthritis Outcome Score After Total Hip Arthroplasty. Am J Phys Med Rehabil. 2016 Feb;95(2):132-8. doi: 10.1097/PHM.0000000000000357.

    PMID: 26259051BACKGROUND

Related Links

MeSH Terms

Conditions

Osteoarthritis, Hip

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Study Officials

  • Dan V Nistor, MD

    Iuliu Hatieganu University of Medicine and Pharmacy

    PRINCIPAL INVESTIGATOR
  • Adrian Todor, MD, PhD

    Iuliu Hatieganu University of Medicine and Pharmacy

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dan-Viorel Nistor MD

Study Record Dates

First Submitted

February 12, 2016

First Posted

March 25, 2016

Study Start

March 1, 2015

Primary Completion

February 1, 2020

Study Completion

February 1, 2020

Last Updated

February 10, 2021

Record last verified: 2021-02

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL

Locations