Clinical trials: Knee Instability
Knee Osteoarthritis, Joint Pain
Femoral Rotation and Patellar Positioning After TKA
Analysis of patellar positioning in the trochlear groove after TKA with and without the use of dynamic tensioner.
- Conditions
- Knee Osteoarthritis, Joint Pain, Joint Instability, Patella Disorder
- Trial name
- NCT05871112
- Testing
- Use of dynamic tensioner
- Where
- Poland
- Volunteers
- 125 people
- Sponsor
- Medical University of Warsaw
ACL Injury
The Single Leg Squat Test to Evaluate Dynamic Knee Stability After ACLR
Patients with anterior cruciate ligament (ACL) injury often suffer knee instability, which can be visualized as a wobbling knee during weight bearing exercises, such as the single leg squat.
- Trial name
- NCT05294783
- Testing
- ACL reconstruction
- Where
- Hong Kong
- Volunteers
- 43 people
- Sponsor
- Chinese University of Hong Kong
Anterior Cruciate Ligament Injury
Effect of Tourniquet Use on the Pivot Shift Test
This prospective study will evaluate whether tourniquet inflation affects the results of the pivot shift test in patients undergoing anterior cruciate ligament (ACL) reconstruction.
- Trial name
- NCT07831941
- Testing
- Thigh Tourniquet Inflation
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people
- Sponsor
- Umraniye Education and Research Hospital
Healthy
The Effect of Estrogen and Progesterone Levels on Knee and Ankle Joint Laxity
The proposed research is an observational study designed to compare estrogen and progesterone serum levels with knee and ankle joint laxity, and muscle reaction time as a measure of neuromuscular function.
- Trial name
- NCT00005923
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Center for Research Resources (NCRR)
Flatfoot
Foot Positions Affect Knee and Ankle Proprioception, Balance, Vertical Jump, and Muscle Activity in Individuals With Flexible and Rigid Flatfoot and Chronic Ankle Instability
To investigate the effect of various foot positions affect knee and ankle proprioception, balance, vertical jump, and muscle activity in individuals with flexible and rigid flatfoot and chronic ankle instability
- Trial name
- NCT05899855
- Testing
- No intervention
- Volunteers
- 60 people
- Sponsor
- Beni-Suef University
Ligament; Laxity
Evaluation of Anterior Tibial Translation of the Knee in Healthy Women, at Two Times of the Menstrual Cycle, on Hormonal Contraceptives or Not (FLEX)
Women's participation in sports at all levels has been increasing in recent decades. Many individual and team sports are at risk of anterior cruciate ligament (ACL) injury.
- Trial name
- FLEX (NCT05177549)
- Testing
- Bilateral knee examination with Lachmeter®
- Where
- France
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nice
Patellar Dislocation
MPFL Reconstruction With or Without Tibial Tubercle Transfer
This study aims to compare the clinical outcome of Medial PatelloFemoral Ligament (MPFL) reconstruction with and without tibial tubercle transfer for recurrent patellar dislocation.
- Trial name
- NCT02267564
- Testing
- MPFL reconstruction, tibial tubercle transfer
- Where
- China
- Volunteers
- 70 people
- Sponsor
- Yu Jiakuo
Aseptic Loosening of Prosthetic Joint, Instability of Prosthetic Joint
The Use of CCK vs PS in Revision TKAs
This study aims to compare the clinical impact of Constrained Condylar versus Posterior Stabilized Knee (PS) bearings on patient satisfaction and surgical outcomes including mid-term survivorship among patients undergoing…
- Conditions
- Aseptic Loosening of Prosthetic Joint, Instability of Prosthetic Joint, Reimplantation for Periprosthetic Joint Infection, Femoral Revision Indicated
- Trial name
- NCT06782295
- Testing
- Constrained Condylar bearing, posterior stabilized bearing
- Where
- United States
- Volunteers
- 170 people
- Sponsor
- Rush University Medical Center
Knee Instability
Effects of Hamstring Training in Different Modes on Stabilizing Knee Joints With Anterior Drawer Laxity
Question: To investigate how different modes of thigh muscles strengthening exercises emphasizing the knee internal rotators can be as effective as possible in improving the static stability and agility of the knees with anterior…
- Trial name
- NCT01170546
- Testing
- plate-loaded kneeling leg curl with internal rotation, plate-loaded squat press, plate-loaded kneeling leg curl
- Where
- Taiwan
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Taipei Physical Education College
Patella, Joint Instability
Development of a Test Battery for Measurement of Knee Function in Patients With Patellar Instability
About six months after patella stabilizing surgery postoperative restrictions are commonly lifted and patients may consider whether a return to activity/sports is feasible.
- Conditions
- Patella, Joint Instability, Patellofemoral Joint Dislocation
- Trial name
- NCT05119088
- Testing
- Return to Sport testbattery
- Where
- Norway
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Haraldsplass Deaconess Hospital
Patellar (or Kneecap) Instability and Mal-alignment
CT Analysis of the Patellofemoral Joint in Patients Having Knee Surgery
The primary hypothesis is that measures of patellofemoral alignment obtained from the investigational cone beam CT scanner will be reduced, but still correlated to those obtained from the conventional CT scan.
- Trial name
- PF (NCT02257099)
- Where
- 2 sites in United States
- Volunteers
- 20 people
- Sponsor
- State University of New York at Buffalo
Rupture of Anterior Cruciate Ligament, Complete Tear, Knee, Anterior Cruciate Ligament
Comparison of Dynamic Knee Stability and Functional Outcomes in Anatomical ACL Reconstruction at AM or Central Position
This is a prospective, randomized and double-blind clinical trial about anatomical single-bundle anterior cruciate ligament (ACL) reconstruction.
- Trial name
- NCT02074917
- Testing
- Anatomical ACL reconstruction
- Where
- Brazil
- Volunteers
- 40 people
- Sponsor
- University of Sao Paulo
Osteoarthritis, Osteoarthritis, Knee
Post-market Follow up Study of the 'BPK-S Integration' UC as Primary Implant in the Variants CoCr or Ceramic
Prospective Post-Market Clinical Follow up study according to MEDDEV 2.12/2 rev2 of the European Union. Patients receiving the primary knee implant BPK-S UC as primary implant in either variant ceramic or CoCr (metal) are…
- Conditions
- Osteoarthritis, Osteoarthritis, Knee, Joint Instability, Arthritis
- Trial name
- NCT03293719
- Testing
- BPK-S Integration UC
- Where
- Austria
- Volunteers
- 28 people
- Sponsor
- Peter Brehm GmbH
Anterior Knee Pain Syndrome
10-year Follow-up After Tibial Tubercle Transposition
Patellofemoral pain is a common complaint especially in young adults. It can be caused by patellar maltracking. Part of this is a patella alta.
- Trial name
- TTTfollow-up (NCT05629754)
- Testing
- MRI, radiological assessment
- Where
- Netherlands
- Volunteers
- 32 people
- Sponsor
- Centre for Orthopaedic Research Alkmaar
Osteoarthritis, Knee, Joint Instability
Combined Prospective and Retrospective Post-Market Follow Up of the 'BPK-S Integration' UC as Primary Implant in the Variant CoCr
Patients who received a total knee endoprosthesis BPK-S Integration between 2011 and 2013 will be invited to participate in this PMCF study provided sufficient source data documentation is available regarding preoperative…
- Trial name
- NCT03406637
- Testing
- BPK-S Integration
- Where
- 2 sites in Belgium
- Volunteers
- 62 people
- Sponsor
- Peter Brehm GmbH
Ligament; Laxity, Recurrent Patellar Dislocation
Clinical Significance and Coexistence of Polymorphisms of Individual Collagen-coding Genes
The purpose of this study is to assess correlation between recurrent patella dislocation and genetic polymorphism rs1800012 of the COL1A1 Gene and rs12722 of the COL5A1 Gene.
- Trial name
- NCT05763108
- Testing
- genetic test, Beighton joint laxity test
- Where
- 2 sites in Poland
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Polish Mother Memorial Hospital Research Institute
Chronic Knee Pain, Chronic Instability of Knee Joint
Assessment of the Safety and Performance of a Compression Knee Support in the Prevention of Injuries During Sports Practice
Decathlon has developed kneeSOFT100 product which is medical device designed to reduce pain and joint instability during sport practice.
- Trial name
- NCT04601168
- Testing
- kneeSOFT100
- Where
- 2 sites in France
- Volunteers
- 7 people
- Sponsor
- Decathlon SE
Revision Total Knee Arthroplasty Because of, Loosening
Joint Line Reconstruction in Navigated Total Knee Arthroplasty Revision
Hypothesis: navigated revision total knee arthroplasty results in a more precise reconstruction of preoperatively planned joint line than conventional revision total knee arthroplasty (rTKA).
- Conditions
- Revision Total Knee Arthroplasty Because of, Loosening, Instability, Impingement
- Trial name
- NavRevKnie (NCT01601756)
- Testing
- navigated revision knee arthroplasty, conventional revision knee arthroplasty
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Charite University, Berlin, Germany
Patellofemoral Dislocation
Assessment of Surgical Correction of Patello-femoral Instability by EOS 3D Kinematics
Assessment of surgical correction of patello-femoral instability by EOS 3D kinematics
- Trial name
- EOS-FP2017 (NCT04143438)
- Testing
- EOS 3D imaging protocol pre- and post-surgery
- Where
- France
- Volunteers
- 6 people
- Sponsor
- University Hospital, Montpellier
Highlights a New Clinical Sign Which Point Out a Meniscus Posterior Luxation Because of a MCA-type DLM
Asymmetric Lack of Knee Flexion as a Symptom of DLM in Children
Highlighted during the clinical examination of a knee flexion asymmetry, and related to the intraoperative meniscal observations on DLM. Search for a link between asymmetric bending defect and posterior shift in MCA-type DLM.
- Trial name
- NCT04741269
- Testing
- Find a link between lack of knee flexion and meniscal posterior luxation fixed
- Where
- France
- Volunteers
- 98 people
- Sponsor
- Hospices Civils de Lyon