Viewing Study NCT04541693


Ignite Creation Date: 2025-12-25 @ 1:19 AM
Ignite Modification Date: 2025-12-25 @ 11:27 PM
Study NCT ID: NCT04541693
Status: ACTIVE_NOT_RECRUITING
Last Update Posted: 2024-11-15
First Post: 2020-08-31
Is NOT Gene Therapy: False
Has Adverse Events: False

Brief Title: REDAPT Revision Hip System With RSA
Sponsor: Orthopaedic Innovation Centre
Organization:

Study Overview

Official Title: Early Stability Assessment of the REDAPT Revision Hip System With Radiostereometric Analysis
Status: ACTIVE_NOT_RECRUITING
Status Verified Date: 2024-11
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: The principal objectives of the study are to evaluate early and mid-term fixation of the REDAPT revision hip stem and acetabular cup as measured by stem subsidence and proximal cup migration at 2 and 5 years post-surgery through model-based RSA. Secondary objectives include; evaluate the progression of migration between 1 and 2 years and between 2 and 5 years, assess pre- to post-surgery patient improvement in function and health status, evaluate femoral and acetabular radiolucency at 2 and 5 years, and assess patterns of stem migrate on for different revision scenarios (preservation of the trochanters and extended trochanteric osteotomy).
Detailed Description: This is a prospective, single arm, consecutive series study of patients undergoing revision hip arthroplasty. Patients will be grouped based on the revision implants they receive during surgery. Patients who receive a full hip revision (stem and cup), will be counted in both study groups. The two study groups are:

1. femoral stem revision (n=30 hips)
2. acetabular cup revision (n=22 hips)

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: True
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: True
Is an FDA AA801 Violation?: