Dysplasia of the proximal femoral epiphyses
MONDO:1030002A developmental disorder affecting the growth and development of the proximal end of the femur (thigh bone) near the hip joint characterized by avascular necrosis of the femoral head, cystic changes of the femoral head, and/or sclerosis of the femoral head. It is a relatively milder form of the other skeletal disorders associated with COL2A1.
37 clinical trials for this condition and its sub-types.
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Broader categories
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Can a new hip implant stand the test of time?
Disease control Stopped earlyThis study follows about 300 people who receive a hip replacement using the GTS cementless stem, a type of implant that anchors to bone without cement. The goal is to see how well the implant performs over up to 10 years, measuring pain, function, and joint stability. Participant…
Sponsor: Zimmer Biomet • Aim: Disease control
Last updated Aug 12, 2026 00:00 UTC
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New hip implant put to the test: will it stay put?
Knowledge-focused Stopped earlyThis study looked at a specific hip implant shell (the Pinnacle Acetabular Shell) used in total hip replacement. Researchers wanted to see how much the implant moved (migrated) over two years using a special X-ray technique called RSA. They also tracked how patients felt and func…
Sponsor: DePuy Orthopaedics • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:05 UTC