Triathlon® Posteriorly Stabilized (PS) Total Knee System - Outcomes 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.
- Arnold Scheller, MD
Pro-Sports Orthopaedics, Inc./ New England Baptist Hospital
Principal Investigator - Daniel Moretta, DO
Tri County Orthopedics Surgeons, Inc.
Principal Investigator - David W Edelstein, MD
Kelsey-Seybold Clinic
Principal Investigator - Eric R Benson, MD
New Hampshire Orthopaedic Surgery, PA
Principal Investigator - James Bono, MD
New England Baptist Hospital
Principal Investigator - James McGrory, MD
Hughston Clinic, PA
Principal Investigator - Joel Sorger, MD
Wellington Orthopaedics and Sports Medicine
Principal Investigator - John I Waldrop, MD
Hughston Clinic, PA
Principal Investigator - Joseph P Nessler, MD
St. Cloud Orthopaedic Associates
Principal Investigator - Philip Ireland, MD
Ireland Hip and Knee Surgery
Principal Investigator - Quanjun Cui, MD
University of Virginia
Principal Investigator - Steven B Zelicof, MD, PhD
Specialty Orthopaedics
Principal Investigator - Suresh Nayak, MD
Wellington Orthopaedics and Sports Medicine
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
11 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Hughston Clinic Pa
Columbus, Georgia, United States
- Ireland Hip and Knee Surgery
Indianapolis, Indiana, United States
- New England Baptist Hospital
Boston, Massachusetts, United States
- Pro-Sports Orthopaedics, Inc. / New England Baptist Hospital
Boston, Massachusetts, United States
- St. Cloud Orthopaedic Associates
Sartell, Minnesota, United States
- New Hampshire Orthopaedic Surgery, Pa
Manchester, New Hampshire, United States
- Specialty Orthopaedics
Harrison, New York, United States
- Wellington Orthopaedics & Sports Medicine
Cincinnati, Ohio, United States
- Tri County Orthopedic Surgeons, Inc.
Massillon, Ohio, United States
- Kelsey-Seybold Clinic
Houston, Texas, United States
- University of Virginia
Charlottesville, Virginia, 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 Dec 2005
- Primary completion
- 31 Mar 2011
- Completion
- 31 Jan 2014
- Last update posted
- 25 Jan 2017
- Registered enrollment
- 409
- Registry id
- NCT00957021
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.