Condition
Avascular Necrosis of the Femoral Head clinical trials and research
As of November 12, 2026, Find a Trial lists 5 Avascular Necrosis of the Femoral Head clinical trials that are recruiting, at sites in 6 countries (most in United States (3), Austria (1), Italy (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 5Clinical trials
- 6Countries
Newest Avascular Necrosis of the Femoral Head clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Z1 Hip System post-market follow-up | — | Platte City, Missouri and 4 other locations | Recruiting | Aug 5, 2025 |
| EMPHASYS cup placement with VELYS non-invasive hip navigation in total hip replacement | — | Gainesville, Florida and 1 other locations | Recruiting | Oct 8, 2024 |
| Treatment for early-stage osteonecrosis using bone marrow aspirate | — | Los Angeles, California and 9 other locations | Recruiting | Nov 8, 2023 |
| Assessing the safety and performance of SYMBOL medical devices in hip surgeries | — | Beaumont and 8 other locations | Recruiting | Feb 8, 2022 |
| Post-marketing surveillance of a femoral stem prosthesis for hip replacement | — | Vienna and 3 other locations | Recruiting | Apr 22, 2016 |
All recruiting trials (5)
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Z1 Hip System post-market follow-up
This tests whether the Z1 Femoral Hip System is safe and helpful for adults having total or hemi hip replacement for osteoarthritis, femoral head/neck fractures, or avascular necrosis.
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EMPHASYS cup placement with VELYS non-invasive hip navigation in total hip replacement
This research tests whether using the VELYS non-invasive hip navigation system helps surgeons place the EMPHASYS acetabular cup more accurately during total hip replacement for people with osteoarthritis or other hip conditions.
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Treatment for early-stage osteonecrosis using bone marrow aspirate
This study is testing whether a treatment using bone marrow from patients can help people with early-stage osteonecrosis of the hip feel better and avoid needing joint replacement.
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Assessing the safety and performance of SYMBOL medical devices in hip surgeries
This study is testing how safe and effective SYMBOL medical devices are for people having hip surgeries over a 10-year period.
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Post-marketing surveillance of a femoral stem prosthesis for hip replacement
This study is tracking how well a specific hip replacement device works and its safety in people aged 18 to 75 who are having hip surgery for different joint problems.
Related topics
Quick answers
How many Avascular Necrosis of the Femoral Head clinical trials are recruiting right now?
5, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 6 countries. The most sites are in United States (3 trials), Austria (1 trial), Italy (1 trial), Switzerland (1 trial), United Kingdom (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.