Clinical trialNCT00958347TerminatedInterventional

Omnifit Hydroxylapatite (HA) Hip Outcomes Study

SponsorStryker OrthopaedicsEnrollment226Arthroplasty, Replacement, Hip

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The purpose of this study was to obtain up to 25 year post-operative data on the Omnifit Hydroxylapatite (HA) Hip System in support of the hypothesis that it is a satisfactory system for reducing implant loosening, permitting tissue bonding onto the hydroxylapatite surfaces of the implant and providing a safe, efficient, and well-functioning hip in a wide spectrum of clinical circumstances.

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

James D'Antonio, MD
Sewickley Valley Hospital
Study Chair
clinicaltrials.gov ↗
Rudolph Geesink, MD
Trialbureau Orthopedics
Principal Investigator
clinicaltrials.gov ↗
William Capello, MD
Indiana University Medical Center
Study Chair
clinicaltrials.gov ↗
William Jaffe, MD
Hospital for Joint Disease/ Orthopaedic Institute
Principal Investigator
clinicaltrials.gov ↗

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

4 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Netherlands

Trialbureau Orthopedics
Maastricht, Netherlands

United States

Indiana University Medical Center
Indianapolis, Indiana, United States
Hospital for Joint Disease/ Orthopaedic Institute
New York, New York, United States
Sewickley Valley Hospital
Moon Township, Pennsylvania, 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 Oct 1987
Primary completion: 31 May 2011
Completion: 31 May 2011
Last update posted: 19 Aug 2014
Registered enrollment: 226
Registry id: NCT00958347

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.