Completed PHASE4 INTERVENTIONAL 2-arm NCT01764984

Bone Mineral Density Changes Under Two Tibial Components in Total Knee Arthroplasty

Randomized Clinical Evaluation of Bone Mineral Density Changes Under Non-cemented Trabecular Metal Tibial Component and Cemented Titanium Controls.

Sponsor: CHU de Quebec-Universite Laval

Conditions Unilateral Primary Osteoarthritis of Knee

Interventions Total knee arthroplasty

Updated 8 times since 2017 Last updated: Feb 2, 2015 Started: Nov 30, 2005 Primary completion: Sep 30, 2009 Completion: Jan 31, 2015

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE4 trial investigates Unilateral Primary Osteoarthritis of Knee and is currently completed. CHU de Quebec-Universite Laval leads this study, which shows 8 recorded versions since 2005 — 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 2025 — Present [monthly]

Completed PHASE4
Sep 2024 — Sep 2025 [monthly]

Completed PHASE4
Jul 2024 — Sep 2024 [monthly]

Completed PHASE4
Jan 2021 — Jul 2024 [monthly]

Completed PHASE4
Jun 2018 — Jan 2021 [monthly]

Completed PHASE4

▶ Show 3 earlier versions

Jul 2017 — Jun 2018 [monthly]

Completed PHASE4
Feb 2017 — Jul 2017 [monthly]

Completed PHASE4
Jan 2017 — Feb 2017 [monthly]

Completed PHASE4

First recorded

Nov 2005

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

CHU de Quebec-Universite Laval
Zimmer Biomet

Data source: CHU de Quebec-Universite Laval

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Montreal, Canada
• Québec, Canada