Clinical trials: Joint Fixation
Unstable Lisfranc Fracture-dislocations of the Midfoot
A Comparison of Stainless Steel and Bioabsorbable Screw Fixation of Lisfranc Foot Injuries
The Lisfranc ligaments are a group of ligaments that connect the bones of the middle portion of the foot to each other. The Lisfranc ligaments allow for a normal and stable range of motion and shape to the foot.
- Trial name
- Lisfranc (NCT00985023)
- Testing
- Steel screw fixation of Lisfranc fracture-dislocation., Absorbable screw fixation of Lisfranc fracture-dislocations.
- Where
- 2 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Rothman Institute Orthopaedics
Distal Humerus Fracture
Does Surgical-approach Affect Outcome After Fixation of Intra-articular Fractures of Distal Humerus?
observational study at tertiary care hospital and level 1 trauma centre aiming to evaluate the difference between two common surgical approaches to distal humerus fracture fixation.
- Trial name
- NCT03833414
- Testing
- triceps lifting and olecranon osteotomy approaches
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Aga Khan University
Lisfranc Fracture, Arthrodesis
The BFF Study- The Better to Fix or Fuse Study
The aim of the proposed study is to define the optimal treatment for Lisfranc fracture-dislocation, either primary arthrodesis (PA) or open reduction and internal fixation (ORIF), regarding the quality of life, complications…
- Conditions
- Lisfranc Fracture, Arthrodesis, Internal Fixation, Quality of Life
- Trial name
- NCT04519242
- Testing
- Surgery
- Where
- Netherlands
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Arthritis
Long Term Outcomes Follow-up of Glenoid Anchor Peg Component Fixation
The purpose of this study is to investigate if the use of autologous bone graft around the anchor-peg glenoid prosthesis correlates with (1.) bony apposition on computed tomography scans, (2.) decreased radiolucent lines, (3.) a…
- Trial name
- NCT02983357
- Testing
- CT, X-Ray, Physical assessment, Questionnaire
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Pilon Fracture
Two-stage ORIF Vs Ex. Fix. in Complex Pilon Fractures
This study aims to compare the clinical, radiological, and functional outcomes of two-stage open reduction and internal fixation with single-stage external fixation in the treatment of comminuted tibial pilon fractures.
- Trial name
- NCT05141227
- Testing
- Two-stage Open reduction and internal fixation ( ORIF) using plates & screws, single-stage external fixation (EX.FIX.) with minimal internal fixation using cannulated screws if needed
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Arthritis
Followup of Glenoid Fix Utilizing Auto Bone Graft in Shoulder Replacement
This is a case study to evaluate the adequacy of fixation and functional outcome of the glenoid anchor peg following autologous bone grafting around the prosthesis at the time of implant.
- Trial name
- NCT00670852
- Testing
- X-rays and CT scan
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Joint Instability
A Comparison of Steel and Bioabsorbable Screw Fixation of Lisfranc Foot Injuries
I hypothesize that absorbable screw fixation of the foot's Lisfranc ligaments does not yield significant differences in postoperative foot stability, ligament function, and symptoms when compared to steel screw fixation.
- Trial name
- Lisfranc (NCT00689962)
- Testing
- Linvatec 4.5 mm Smart Screw, Synthes 4.0 mm steel screw
- Where
- 2 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Rothman Institute Orthopaedics
Fracture Dislocation
Novel Quadrilateral Surface Plate for Acetabular Fracture
The novel plate could be used to manage acetabular fractures involving quadrilateral surface and posterior column, which may lower the intraoperative blood loss and reduce complication rate.
- Trial name
- NCT03026868
- Testing
- quadrilateral surface plate
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Hebei Medical University Third Hospital
Knee Osteoarthritis
RSA of the ATTUNE Knee System: RCT Comparing Traditional Vs Enhanced-Fixation Device Designs
The principal objective of this study is to compare migration patterns between the Attune and Attune S+ PS knee systems using model-based RSA over the first 2 post-operative years.
- Trial name
- NCT03554720
- Testing
- ATTUNE PS Knee, ATTUNE S+ PS Knee
- Where
- 2 sites in Canada
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Canadian Radiostereometric Analysis Network
Hyperpronated Foot, Reconstruction Surgeries of the Foot
Evaluate the Continued Safety and Performance of the Foot and Ankle Products
The objective of the registry is to evaluate the continued safety and performance of Arthrex foot and ankle products, including the ProStop® implant for hyperpronated foot; Bio-Compression Screw for reconstruction surgeries of…
- Conditions
- Hyperpronated Foot, Reconstruction Surgeries of the Foot, Fixation of Fractures and Fusion (Bunionectomy Osteotomies) of the Foot/Ankle, Fixation of Small Bone Fragments of the Foot/Ankle
- Trial name
- NCT04715139
- Testing
- Products listed in Group/Cohort Description
- Where
- 7 sites in United States, Germany and 1 more
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Arthrex, Inc.
Mastication Disorder, Mandibular Dysfunction
Comparative Evaluation of Masticatory Efficiency of Implant Supported Overdenture
the goal of this clinical trial To evaluate the effects of different base materials of mandibular implant supported overdenture with bar/clip attachment on masticatory efficacy.
- Trial name
- NCT05877092
- Testing
- implants with overdentures
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Fracture Dislocation
Study of PLGA-Mg Material in Clinical Orthopedics
The different proportion samples of PLGA-Mg were made in this study. Then, they would be placed in the femoral condyle of the New Zealand rabbits.
- Trial name
- NCT03060655
- Testing
- PLGA-Mg material, titanium alloy
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hebei Medical University Third Hospital
TMJ Disorder
Correlation Between Types of Lateral Pterygoid Muscle Attachment and Internal Derangement of the Temporomandibular Joint
the study aimed to evaluate the clinical and MRI finding of TMJ AND LPM with predication of the risk factors. Study design: this retrospective study included 1365 joints in 800 patients diagnosed as TMJ internal derangement and…
- Trial name
- LPM & TMJ (NCT04951908)
- Testing
- MRI
- Where
- Egypt
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Acromioclavicular Separation
HORizontal Instability AC Joint Study: A Prospective Randomised Clinical Trial
Comparing different treatement strategies in augmenting clavicle stabilisation
- Trial name
- HORAC (NCT05143853)
- Testing
- non-absorbable tape fixation around AC joint, no fixation around AC joint, coracoclavicular (CC) fixation
- Where
- Slovenia
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University Medical Centre Ljubljana
Osteoarthritis, Hip, Arthropathy of Hip
Evaluation of Cemented and Cementless Fixation of Dual-mobility Hip Prosthesis in Elderly Patients With Osteoarthritis
The aim of this project is to investigate prosthesis fixation in the bone, respectively cemented and uncemented operation method of Avantage® dual-mobility acetabular cup in elderly patients, wear of the plastic in dual-mobility…
- Trial name
- NCT02404727
- Testing
- cup fixation, Avantage® Cup
- Where
- Denmark
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Displaced Complete Articular Distal Radius Fractures
Internal Plate Fixation vs. Plaster in Complete Articular Distal Radial Fractures
There is no consensus about the best treatment for patients with displaced complete articular distal radius fractures (AO type C fractures).
- Trial name
- VIPAR (NCT02651779)
- Testing
- Open reduction and internal plate fixation, Closed reduction and plasterimmobilisation
- Where
- Netherlands
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Joint Arthrodesis, Joint Fixation
The SpeedPlate™ Rapid Compression Implant Study (The SPRINT™ Study)
Post-market, observational, multicenter, unblinded, ambidirectional cohort study to evaluate outcomes of study participants treated with the SpeedPlate™ product.
- Trial name
- SPRINT™ (NCT06548581)
- Testing
- SpeedPlate™ Rapid Compression Implants
- Where
- 5 sites in United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Treace Medical Concepts, Inc.
Ulnar/Radial Collateral Ligament Reconstruction, Ligament Repair or Reconstruction
Registry of Arthrex Hand and Wrist Products
A Multi-Center, Prospective Registry to Evaluate the Continued Safety and Effectiveness of Hand and Wrist Products
- Conditions
- Ulnar/Radial Collateral Ligament Reconstruction, Ligament Repair or Reconstruction, Small Bone Fragments and Arthrodesis, Scapholunate Ligament Reconstruction
- Trial name
- NCT05046600
- Testing
- Products listed in cohort description
- Where
- 5 sites in United States
- Volunteers
- 650 people, healthy volunteers welcome
- Sponsor
- Arthrex, Inc.