Evaluation of the Wear of Vitamin E Treated Polyethylene Components in Primary THA Using RSA
Evaluation of the Wear of Vitamin E Treated Polyethylene Components in Primary Total Hip Arthroplasty Using Radiostereometric Analysis (RSA)
Sponsor: Massachusetts General Hospital
This NA trial investigates Osteoarthritis of Hip and Traumatic Arthritis of Hip and is currently ongoing. Massachusetts General Hospital leads this study, which shows 8 recorded versions since 2007 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.
Status Flow
Change History
8 versions recorded-
Sep 2024 — Present [monthly]
Unknown NA
-
Jul 2024 — Sep 2024 [monthly]
Unknown NA
Status: Unknown Status → Unknown
-
Jan 2023 — Jul 2024 [monthly]
Unknown Status NA
Status: Active Not Recruiting → Unknown Status
-
Jan 2021 — Jan 2023 [monthly]
Active Not Recruiting NA
-
Jun 2018 — Jan 2021 [monthly]
Active Not Recruiting NA
▶ Show 3 earlier versions
-
Jun 2017 — Jun 2018 [monthly]
Active Not Recruiting NA
Status: Recruiting → Active Not Recruiting
-
Feb 2017 — Jun 2017 [monthly]
Recruiting NA
-
Jan 2017 — Feb 2017 [monthly]
Recruiting NA
First recorded
Oct 2007
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- Massachusetts General Hospital
- Zimmer Biomet
For direct contact, visit the study record on ClinicalTrials.gov .