Unknown OBSERVATIONAL NCT02346513

Serum Level of Cobalt and Chromium After Ceramic on Metal Articulation Total Hip Arthroplasty (CoM)

Sponsor: Korea University Guro Hospital

Interventions Ceramic on Metal Articulation Non-Ceramic on Metal Articulation

Updated 7 times since 2017 Last updated: Jan 20, 2015 Started: Feb 28, 2014 Primary completion: May 31, 2015 Completion: Aug 31, 2015

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

This observational or N/A phase trial investigates Hip Replacement Arthroplasty and is currently ongoing. Korea University Guro Hospital leads this study, which shows 7 recorded versions since 2014 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

7 versions recorded

Sep 2025 — Present [monthly]

Unknown
Sep 2024 — Sep 2025 [monthly]

Unknown
Jul 2024 — Sep 2024 [monthly]

Unknown

Status: Unknown Status → Unknown
Jan 2021 — Jul 2024 [monthly]

Unknown Status
Jun 2018 — Jan 2021 [monthly]

Unknown Status

▶ Show 2 earlier versions

Apr 2018 — Jun 2018 [monthly]

Unknown Status

Phase: NA → None
Jan 2017 — Apr 2018 [monthly]

Unknown Status NA

First recorded

Feb 2014

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Korea University Guro Hospital

Data source: Korea University Guro Hospital

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

Study Locations

• Seoul, South Korea