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Anterior Capsulectomy vs. Repair in Direct Anterior THA

This study is ongoing, but not recruiting participants.
Sponsor:
Information provided by (Responsible Party):
OrthoCarolina Research Institute, Inc.
ClinicalTrials.gov Identifier:
NCT01621932
First received: June 14, 2012
Last updated: February 8, 2017
Last verified: February 2017
  Purpose

Randomized prospective study comparing the anterior capsule repair vs capsulectomy with regards to post-operative pain and range of motion outcomes in elective primary unilateral direct anterior approach THA for osteoarthritis. Visual Analog Scores (VAS) will be recorded for preoperative and postoperative months 1 and 4. Hip range of motion will be assessed by goniometer measurements and lateral hip radiographs in maximum flexion.

The purpose of the study is to compare post-operative pain control and hip range of motion between two surgical techniques (anterior capsular repair vs. anterior capsulectomy) during direct anterior total hip arthroplasty.


Condition Intervention
Total Hip Arthroplasty
Procedure: Direct anterior approach with capsulectomy
Procedure: Direct anterior approach without capsulectomy

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: No masking
Primary Purpose: Treatment
Official Title: Anterior Capsulectomy vs. Repair in Direct Anterior THA

Further study details as provided by OrthoCarolina Research Institute, Inc.:

Primary Outcome Measures:
  • Hip flexion [ Time Frame: postoperative 4 months ]

Secondary Outcome Measures:
  • Visual analog scale-pain [ Time Frame: 4 months and 12 months post operative ]

Enrollment: 82
Study Start Date: March 2012
Estimated Study Completion Date: August 2017
Primary Completion Date: December 2016 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Active Comparator: Surgical approach 1
Direct anterior surgical approach with capsulectomy
Procedure: Direct anterior approach with capsulectomy
Direct anterior approach with capsulectomy
Active Comparator: Surgical approach 2
Direct anterior approach without capsulectomy
Procedure: Direct anterior approach without capsulectomy
Direct anterior approach without capsulectomy

  Eligibility

Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Elective unilateral primary total hip arthroplasty Direct anterior surgical approach Osteoarthritis diagnosis 18 years of age or older

Exclusion Criteria:

  • Bilateral primary total hip arthroplasty Revision hip arthroplasty Avascular necrosis of the hip Rheumatoid arthritis of the hip Younger than 18 years of age
  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: NCT01621932

Locations
United States, North Carolina
OrthoCarolina, P.A.
Charlotte, North Carolina, United States, 28207
Sponsors and Collaborators
OrthoCarolina Research Institute, Inc.
Investigators
Principal Investigator: John Masonis, MD OrthoCarolina, P.A.
  More Information

Responsible Party: OrthoCarolina Research Institute, Inc.
ClinicalTrials.gov Identifier: NCT01621932     History of Changes
Other Study ID Numbers: 101105A 
Study First Received: June 14, 2012
Last Updated: February 8, 2017

Keywords provided by OrthoCarolina Research Institute, Inc.:
Anterior approach

ClinicalTrials.gov processed this record on February 20, 2017