Clinical trials: Osteonecrosis
Hip Osteoarthritis, Acute Traumatic Fracture of the Femoral Head or Neck
Z1 Hip System: Post-Market Clinical Follow Up Study
The objectives of this study are to confirm the early to mid- term safety, performance, and clinical benefits of the Z1 Femoral Hip System in hemi- and primary total hip arthroplasty.
- Conditions
- Hip Osteoarthritis, Acute Traumatic Fracture of the Femoral Head or Neck, Avascular Necrosis of the Femoral Head
- Trial name
- NCT07104279
- Testing
- Z1 Femoral Hip System
- Where
- 5 sites in United States
- Volunteers
- 300 people
- Sponsor
- Zimmer Biomet
Arthrosis, Traumatic Arthritis
The Medacta International SMS Post-Marketing Surveillance Study
This is a Post-Marketing Surveillance of SMS femoral stem prosthesis.
- Conditions
- Arthrosis, Traumatic Arthritis, Rheumatoid Polyarthritis, Congenital Hip Dysplasia
- Trial name
- NCT02748408
- Testing
- SMS femoral stem
- Where
- 4 sites in Austria, Italy and 2 more
- Volunteers
- 550 people
- Sponsor
- Medacta International SA
Osteonecrosis
Human Mesenchymal Stem Cells in the Synovial Fluid of the Hip
Previous studies have shown an increase in the concentration of mesenchymal stem cells (MSC's) in the setting of osteoarthritis of the knee and its correlation to severity.
- Trial name
- NCT02941666
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Mayo Clinic
Hip Osteoarthritis
Study of the Clinical and Radiographic Results of a Fixed Polyethylene Posteriorly Stabilized Cemented Total Knee Prosthesis With a Minimum Follow-up of 1 Year.
The knee replacement market is experiencing constant growth. Alongside this growth, there is also an increasing interest in customizing implantation based on specific phenotypes to restore the morphology of the native knee.
- Trial name
- PTG-Anatomic (NCT07313449)
- Where
- France
- Volunteers
- 960 people
- Sponsor
- University Hospital, Strasbourg, France
Osteonecrosis
Post-COVID-19 Sequelae: Osteonecrosis of Femoral Head
During the most recent pandemy COVID-19, various advises concerning complications following high corticosteroid doses administration were pubblished in 2020.
- Trial name
- Covid-ON (NCT05684588)
- Testing
- Magnetic Resonance
- Where
- Italy
- Volunteers
- 26 people
- Sponsor
- FROM- Fondazione per la Ricerca Ospedale di Bergamo- ETS
Osteoarthritis, Rheumatoid Arthritis
The 3DKnee™ System: A Post-Market Study
The purpose of this study is to evaluate the survivorship and efficacy of the Encore 3DKnee™ system in a group of patients who will receive the 3DKnee™ as a primary (first) orthopedic implant in the knee.
- Conditions
- Osteoarthritis, Rheumatoid Arthritis, Post Traumatic Arthritis, Varus Deformity
- Trial name
- NCT00764673
- Testing
- 3DKnee
- Where
- United States
- Volunteers
- 71 people
- Sponsor
- Encore Medical, L.P.
Osteoarthritis, Hip, Avascular Necrosis of the Femoral Head
Ceramic-on-Ceramic Versus Ceramic-on-HXLPE THA
Methods to reduce the revision rate of total hip arthroplasties (THAs) because of wear-related issues are important to examine, particularly because younger patients have a disproportionately high risk of revision.
- Conditions
- Osteoarthritis, Hip, Avascular Necrosis of the Femoral Head, Arthropathy of Hip, Hip Arthr
- Trial name
- NCT03639532
- Testing
- COC THA, COP THA
- Volunteers
- 148 people
- Sponsor
- Ewha Womans University
Noninflammatory Degenerative Joint Disease, Avascular Necrosis
Signature Acetabular Posterior/Lateral Data Collection
The primary purpose of this pilot study is to evaluate the accuracy of cup placement between two instrumentation technologies: Cutting Guide and Conventional Instrumentation.
- Conditions
- Noninflammatory Degenerative Joint Disease, Avascular Necrosis, Rheumatoid Arthritis
- Trial name
- NCT02220478
- Testing
- Posterior Lateral Approach Total Hip Arthroplasty
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Zimmer Biomet
Hip Osteoarthritis, Avascular Necrosis
Insignia™ Hip Stem Outcomes Study
The objective of this study is to evaluate the safety and effectiveness of the Insignia™ Hip Stem for global market access and post-market clinical follow-up up to 10 years postoperative.
- Conditions
- Hip Osteoarthritis, Avascular Necrosis, Rheumatoid Arthritis, Post-traumatic Osteoarthritis
- Trial name
- NCT05144191
- Testing
- Insignia uncemented Hip Stem
- Where
- 11 sites in United States
- Volunteers
- 313 people
- Sponsor
- Stryker Orthopaedics
Femoral Neck Fractures, Avascular Necrosis
Femoral Neck Fracture in Adult and Avascular Necrosis and Nonunion
One of the most serious sequelae of femoral neck fractures (FNFs) is avascular necrosis (AVN) and nonunion, and this translates to a significant morbidity and mortality.
- Trial name
- NCT03666637
- Testing
- dynamic hip screw (DHS) and cannulated screw (CS)
- Where
- Saudi Arabia
- Volunteers
- 69 people
- Sponsor
- Security Forces Hospital
Osteonecrosis
A Novel Reconstruction Device for Osteonecrotic Femoral Head Efficacy Evaluation
Numerous studies describing surgical treatments to preserve hip replacements has several controversies and none of these procedures are universally accepted nor have compelling evidence for osteonecrosis of the femoral head…
- Trial name
- NCT04103944
- Testing
- Core Decompression, Osteonecrotic Repair Device
- Volunteers
- 20 people
- Sponsor
- National Taiwan University Hospital
Osteonecrosis of Femoral Head
The Study of Early Stage Osteonecrosis of Femoral Head With Human Umbilical Cord Mesenchymal Stem Cells (19#iSCLife®-ONFH)
The purposes of the study is to evaluate the safety and efficacy of human umbilical cord mesenchymal stem cells (hUC-MSC) in treating osteonecrosis of femoral head patients.
- Trial name
- NCT03180463
- Testing
- Allogeneic umbilical cord mesenchymal stem cells (SCLnow 19#), core decompression
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Sclnow Biotechnology Co., Ltd.
Osteoarthritis, Avascular Necrosis
Metal on Metal Versus Metal on Highly Crossed Linked Polyethylene Sytem
This trial will evaluate the 36mm or greater metal head on metal hip system and compare it to the 32mm or 28mm metal head on polyethylene (liner) hip system in patients receiving a primary cementless total hip replacement.
- Conditions
- Osteoarthritis, Avascular Necrosis, Rheumatoid Arthritis, Congenital Dysplasia of the Hip
- Trial name
- MOM (NCT01422564)
- Testing
- Metal on Metal Hip System, Highly Cross Linked Polyethylene cup System
- Volunteers
- 41 people
- Sponsor
- Nova Scotia Health Authority
Osteonecrosis of the Jaw
CONDOR Study of Osteonecrosis of the Jaws (TMJ)
The purpose of this study was to examine risk factors for osteonecrosis of the jaw (ONJ), including the possible association with bisphosphonates (BPs).
- Trial name
- NCT01130389
- Where
- 5 sites in United States
- Volunteers
- 309 people, healthy volunteers welcome
- Sponsor
- Dental Practice-Based Research Network
Osteoarthritis, Avascular Necrosis of Bone of Hip
Vivacit-E Post-market Follow-up Study
The objectives of this study are to obtain clinical performance (outcomes) data and survivorship for commercially available Vivacit-E (HXPE) liners.
- Conditions
- Osteoarthritis, Avascular Necrosis of Bone of Hip, Post-traumatic; Arthrosis, Congenital Hip Dysplasia
- Trial name
- NCT03226808
- Testing
- Vivacit-E Liner
- Where
- 5 sites in United States
- Volunteers
- 245 people
- Sponsor
- Zimmer Biomet
Osteonecrosis of the Jaw, Bisphosphonate Induced, Osteonecrosis of the Jaw, Bisphosphonate Related
Initial Management of MRONJ Stages I and II, a Clinical Trial With Detection of Salivary Biomarkers
Medication-related osteonecrosis of the jaw (MRONJ) is a serious complication in patients receiving antiresorptive therapies, such as Bisphosphonates and Denosumab.
- Trial name
- NCT04584840
- Testing
- Surgical treatment
- Where
- Spain
- Volunteers
- 50 people
- Sponsor
- Fundació d'investigació Sanitària de les Illes Balears
Osteoporosis, Osteoporotic Fractures
Osteoporosis and Knee Insufficiency Fracture
Osteoporosis is a systemic bone disease characterized by low bone mass and microarchitectural deterioration of bone tissue with consequent bone fragility and susceptibility to fracture.
- Conditions
- Osteoporosis, Osteoporotic Fractures, Osteonecrosis
- Trial name
- NCT02332681
- Where
- Brazil
- Volunteers
- 300 people
- Sponsor
- University of Sao Paulo General Hospital
Avascular Necrosis of Femoral Head
Efficacy of Zoledronic Acid in Preventing Collapse of the Osteonecrotic Femoral Head
The purpose of this study is to test the effect of zoledronic acid over 2 years in preventing early collapse and progression of joint dome depression (≥ 2 mm by X-ray) of the femoral head in patients with large (> 30%: criteria…
- Trial name
- EZAPCOFH (NCT00939900)
- Testing
- zoledronic acid (aclasta)
- Where
- South Korea
- Volunteers
- 110 people
- Sponsor
- Seoul National University Bundang Hospital
Osteoarthritis, Avascular Necrosis
Trinity™ BIOLOX Delta™ CoC THR Multi-center Study
To demonstrate the safety and effectiveness of the Trinity™ BIOLOX delta™ Ceramic-on-Ceramic Total Hip System in comparison to the Trinity™ Acetabular Hip System,which is FDA cleared for use in the U.S.
- Conditions
- Osteoarthritis, Avascular Necrosis, Rheumatoid Arthritis, CDH
- Trial name
- NCT01921309
- Testing
- Trinity CoC Total Hip System, Trinity Ceramic-on-Poly THR
- Where
- 10 sites in United States, United Kingdom
- Volunteers
- 342 people
- Sponsor
- Corin
Osteoarthritis, Traumatic Arthritis
Prospective Multicenter Post Approval Study of the LPS-Flex Mobile Bearing Knee
The purpose of the study is to assess the long-term performance of the NexGen LPS-Flex Mobile Bearing Knee in the treatment of patients with severe knee pain or degenerative knee disease.
- Conditions
- Osteoarthritis, Traumatic Arthritis, Avascular Necrosis of the Femoral Condyle, Moderate Varus
- Trial name
- NCT00854295
- Testing
- NexGen LPS-Flex Mobile Bearing Knee
- Where
- 3 sites in United States
- Volunteers
- 266 people, healthy volunteers welcome
- Sponsor
- Zimmer Biomet