Clinical Trial

Dual-mobility Cups Compared to Unipolar Cups on Dislocation and Cost-effectiveness After Primary Total Hip Arthroplasty.

Study acronym: REDEP
Recruiting
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Record status
This record was last updated February 28, 2025 (before its estimated May 1, 2026 completion). Its status may not reflect the trial's current state.
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.
Protocol Amendment History 5 amendments
This ClinicalTrials.gov record has been amended 5 times since 2019-07-23; most recent amendment 2025-02-25.
Trial Details
NCT Number NCT04031820
Lead Sponsor JointResearch
Conditions Total Hip Arthroplasty, Osteoarthritis, Hip
Enrollment 1,100 participants
Start Date 2019-01-01
Primary Completion 2026-05-01 (estimated)
Study Completion 2027-05-01 (estimated)
Updated on ClinicalTrials.gov 2025-02-28