New hip stem under the microscope: will it last?
NCT ID NCT05313321
First seen Jun 27, 2026 · Last updated Sep 02, 2026 · Updated 2 times
Summary
This study looks at how well a new hip replacement stem (Insignia) fits and stays in place over time. Researchers will review X-rays from 100 adults getting a first-time hip replacement to check for any signs of loosening. The goal is to see if the stem is safe and effective for long-term use.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2022
- Expected to finish
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Mar 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients planning on undergoing primary total hip arthroplasty
- Ages
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18 to 100 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients age ≥18 * Patients planning on undergoing primary total hip arthroplasty that will likely receive the Insignia stem and associated Stryker Acetabular Component. * Preoperative diagnosis of osteoarthritis * Patients willing and able to comply with follow-up requirements * Patients willing to sign an IRB approved consent and authorization document Exclusion Criteria: * Patients with inflammatory or pyogenic arthritis * Body Mass Index (BMI)\>40 * Bone stock that is inadequate for support or fixation of the prosthesis
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University of Utah Orthopaedic Center
Salt Lake City, Utah, 84108, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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