Trident® X3 Polyethylene Insert Study
Summary
The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- Alren Hanssen, MD
Mayo Clinic Department of Orthopaedic Surgery
Principal Investigator - Benjamin Bierbaum, MD
New England Baptist Hospital Deptartment of Orthopaedics
Principal Investigator - Daniel Ward, MD
New England Baptist Hospital Department of Orthopaedics
Principal Investigator - Greg Erens, MD
Emory Orthopaedics
Principal Investigator - J. Andrew Parr, MD
Indiana University Medical Center
Principal Investigator - J. Wesley Mesko, MD
Michigan Orthopaedic Center
Principal Investigator - James D'Antonio, MD
Greater Pittsburgh Orthopaedic Association
Study Chair - James R Roberson, MD
Emory Orthopaedics
Principal Investigator - John Wright, MD
New West Orthopaedics
Principal Investigator - Michael Taunton, MD
Mayo Clinic Department of Orthopaedic Surgery
Principal Investigator - Peter Bonutti, MD
Bonutti Clinic
Principal Investigator - Robert Johnson, MD
University of Vermont College of Medicine Department of Orthopaedics & Rehabilitation
Principal Investigator - Robert Trousdale, MD
Mayo Clinic Department of Orthopaedic Surgery
Principal Investigator - Russell Meldrum, MD
Indiana University Medical Center
Principal Investigator - Steven Incavo, MD
University of Vermont
Principal Investigator - William Capello, MD
Indiana University Medical Center
Principal Investigator
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
9 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Emory University
Atlanta, Georgia, United States
- Bonutti Research Inc.
Effingham, Illinois, United States
- Indiana University
Indianapolis, Indiana, United States
- New England Baptist Hospital
Boston, Massachusetts, United States
- J. Wesley Mesko, Md
Lansing, Michigan, United States
- Mayo Clinic
Rochester, Minnesota, United States
- Good Samaritan Hospital
Kearney, Nebraska, United States
- Greater Pittsburgh Orthopaedics Assoc
Pittsburgh, Pennsylvania, United States
- University of Vermont College of Medicine
Burlington, Vermont, United States
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 31 May 2005
- Primary completion
- 31 Jul 2012
- Completion
- 31 Dec 2016
- Last update posted
- 23 Feb 2018
- Registered enrollment
- 250
- Registry id
- NCT00958191
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.