Clinical Research Directory
Browse clinical research sites, groups, and studies.
Dual-mobility Cups Compared to Unipolar Cups on Dislocation and Cost-effectiveness After Primary Total Hip Arthroplasty.
Sponsor: JointResearch
Summary
Objective: The primary objective is to investigate whether there is a difference in the number of hip dislocations following primary total hip arthroplasty (THA), using the posterolateral approach, with a DM cup compared to a unipolar cup in elderly patients 1 year after surgery. Study design: Prospective multi-center nation wide, single blinded RCT nested in the LROI. Study population: Patients ≥ 70 years old, undergoing an elective primary cemented THA.
Official title: Effectiveness of Dual-mobility Cups for Preventing Dislocation After Primary Total Hip Arthroplasty by a Posterolateral Approach and Their Cost-effectiveness Compared to Unipolar Cups in Elderly Patients.
Key Details
Gender
All
Age Range
70 Years - Any
Study Type
INTERVENTIONAL
Enrollment
1100
Start Date
2019-01-01
Completion Date
2027-05-01
Last Updated
2025-02-28
Healthy Volunteers
No
Interventions
Unipolar cup
Cemented unipolar acetabulum cup for primary THA
Dual mobility cup
Cemented dual mobility acetabulum cup for primary THA
Locations (1)
OLVG
Amsterdam, Netherlands