Clinical trials: Replacement
Mitral Valve Insufficiency, Atrial Fibrillation
Left Atrial Distensibility to Predict Left Ventricular Filling Pressure and Prognosis in Patients With Severe Mitral Regurgitation
A large left atrial (LA) volume, which represents chronic diastolic dysfunction, is associated with a poor outcome, regardless of systolic function.
- Conditions
- Mitral Valve Insufficiency, Atrial Fibrillation, Heart Failure
- Trial name
- NCT01172184
- Testing
- Cardiac catheterization
- Where
- Taiwan
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- Kaohsiung Veterans General Hospital.
Ceramic Implant
Single Tooth Restoration in the Maxilla Using the Straumann® PURE® Ceramic Implant Monotype: One Year Follow up
The main objective is to evaluate peri-implant hard and soft tissues's stability with the use of a ceramic implant (Implant Straumann®Pure Ceramic) during one year follow up.
- Trial name
- NCT03352284
- Testing
- Straumann Pure Ceramic Implant
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Miren Vilor Fernández
Loss of Solute Clearance
Effect of Replacement Volume of Haemodiafiltration and AST-120 on Toxins, Oxidative Stress and MicroInflammation
Accumulating evidence suggested that increased oxidative stress (OxSt) as well as inflammation are risk factors for cardiovascular events in hemodialysis patients.
- Trial name
- NCT01458652
- Testing
- Kremezin
- Where
- Taiwan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Tungs' Taichung Metroharbour Hospital
Obesity
BEYOND Weight Loss Study
National guidelines recommend 15-20% weight loss for severe and complicated obesity. Weight loss maintenance can be achieved in around 33% of patients at 12 months.
- Trial name
- BEYOND (NCT02340793)
- Testing
- Counterweight Plus
- Where
- United Kingdom
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- NHS Greater Glasgow and Clyde
Osteoarthritis
Assessment of Conventional and Patient-specific Instrumentation in Total Knee Arthroplasty
This study will use a special type of x-ray called radiostereometric analysis (RSA) imaging to determine whether patient-specific instrumentation for total knee arthroplasty (replacement) has an effect on implant loosening…
- Trial name
- NCT02230215
- Testing
- Total Knee Arthroplasty with use of Visionaire Patient-Specific Instrumentation
- Where
- Canada
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
End Stage Renal Failure on Dialysis, End Stage Renal Disease on Dialysis
Human Factors Validation Testing for the Peripal System; a Manual Connection Assist Device for Peritoneal Dialysis Devices
It is estimated that there are currently over 3 million patients receiving dialysis treatment worldwide. With effective pre-dialysis counselling, a majority of patients choose the home-based therapy peritoneal dialysis (PD) but…
- Conditions
- End Stage Renal Failure on Dialysis, End Stage Renal Disease on Dialysis, Renal Failure, Peritoneal Dialysis
- Trial name
- NCT04292210
- Testing
- Perisafe
- Where
- United Kingdom
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Peripal AG
Sleep Initiation and Maintenance Disorders, Depression
Estrogen for Treating Depression in Menopausal Women With Hot Flashes and Insomnia
This study will evaluate the effectiveness of estrogen replacement therapy in treating depression in menopausal women with hot flashes and insomnia.
- Trial name
- NCT00227942
- Testing
- Estrogen Replacement Therapy, Zolpidem
- Where
- United States
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Hadine Joffe, MD
Degenerative Arthritis, Inflammatory Arthritis
Kinematics of Silastic Joint Replacements in the Hand
To assess in vivo the kinematics of single piece silastic joint replacements in the hand with magnetic resonance imaging
- Trial name
- NCT05441462
- Testing
- Silastic Joint Replacement
- Where
- United Kingdom
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Wrightington, Wigan and Leigh NHS Foundation Trust
Menopause, Aging
Hormone Replacement and Neural Cardiovascular Control in Postmenopausal Women
Older women have an exaggerated increase in blood pressure during exercise. However, the reasons for this are unclear. It is important to investigate this phenomenon because a greater blood pressure response to exercise has been…
- Conditions
- Menopause, Aging, Blood Pressure
- Trial name
- NCT01633814
- Testing
- Transdermal estradiol
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Chronic Metabolic Disorder, Lipid Metabolism Disorders
Randomized Clinical Trial of HMR(Home Meal Replacement)-Type Omega-3-balanced-diet
Investigate whether HMR(Home meal replacement)-type omega-3-balanced-diet can improve clinical laboratory values related to chronic metabolic diseases through reducing lipids and chronic inflammation, and can prevent muscle loss.
- Conditions
- Chronic Metabolic Disorder, Lipid Metabolism Disorders, Sarcopenia
- Trial name
- NCT04552574
- Testing
- HMR(Home meal replacement)-type omega-3-balanced diet
- Where
- South Korea
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Chungbuk National University Hospital
Arthritis
Sexual Function Questionnaire Total Hip Replacement
Non-commercial trial 2 Centres involved: University Hospital Southampton and Spire Southampton Expected number of eligible participants available per year: 100, (95% expected to agree to participation) The study will recruit…
- Trial name
- NCT02290652
- Testing
- Prospective - Factors affecting sexual function pre-THR, Retrospective- Factors affecting sexual function post-THR
- Where
- 2 sites in United Kingdom
- Volunteers
- healthy volunteers welcome
- Sponsor
- University Hospital Southampton NHS Foundation Trust
Surgical Education, Operating Room Nursing
Digital Gamification vs. Traditional Training for Hip Replacement Instrument Table Setup (ORNurse)
This randomized controlled trial aims to compare the effectiveness of a digital gamification-based training method and a traditional training method on instrument table layout skills in total hip replacement surgery.
- Conditions
- Surgical Education, Operating Room Nursing, Educational Technology
- Trial name
- ORNurse (NCT07194148)
- Testing
- Gamified Digital Education (ORNurse: Steril Setup 1.0), Traditional Training
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- DERYA ESENKAYA
Osteoarthritis, Knee, Fractures, Ununited
Modern Methods of Treatment and Diagnosis of Patients With Injuries and Diseases of the Musculoskeletal System
Brief Summary This clinical study investigates the safety and effectiveness of combining advanced regenerative therapies with personalized surgical technology for patients with delayed fracture healing (non-unions), knee…
- Conditions
- Osteoarthritis, Knee, Fractures, Ununited, Arthroplasty, Replacement, Knee
- Trial name
- MTDMS (NCT07628010)
- Testing
- Autologous Mesenchymal Stromal Cells Combined with Platelet-Rich Plasma, Patient-Specific 3D-Printed Surgical Instruments
- Where
- Ukraine
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Zaporizhzhiya State Medical University
Osteoarthritis
Bilateral Total Knee Arthroplasty vs Unicompartment Arthroplasty Retrospective and Clinical Outcome Study
To determine if there is a patient satisfaction preference of Total Knee Arthroplasty (TKA) vs Unicompartmental Knee Arthroplasty (UKA) in patients with bilateral knee osteoarthritis who underwent a primary TKA one side and a…
- Trial name
- NCT02583113
- Testing
- Total and Unicompartment Knee Replacement
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Medacta USA
Breast Implants
Core Study of the Safety and Effectiveness of IDEAL IMPLANT(R) Saline-filled Breast Implants
The objective of this study is to determine the safety and effectiveness of the IDEAL IMPLANT in women who are undergoing primary breast augmentation or replacement of existing saline-filled or silicone gel-filled augmentation…
- Trial name
- NCT00858052
- Testing
- Saline-filled breast implant [IDEAL IMPLANT (R)]
- Where
- 24 sites in United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Ideal Implant Incorporated
Smoking Cessation
Nicotine Lozenge Bioequivalence Study
To compare the bio equivalence of new nicotine lozenge formulation with the reference nicotine lozenge so as to deliver the same nicotine blood profile.
- Trial name
- NCT01536704
- Testing
- Nicotine (2 mg), Nicotine (4 mg)
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Orthopedic, Osteo Arthritis Knee
Energy Status and Protein Intake As Prognostic Indicators of Rehabilitative Outcomes
The proposed project is novel in its goal to establish a foundation for evidence-based rehabilitative nutrition guidelines to enhance perioperative patient care and improve post-operative rehabilitative outcomes specific to…
- Conditions
- Orthopedic, Osteo Arthritis Knee, Hip Osteoarthritis, Protein-Energy Malnutrition
- Trial name
- ESPI-PRO (NCT06734845)
- Testing
- Total Knee Arthroplasty, Total Joint Arthroplasty
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- University of Connecticut
Osteoarthritis, Total Knee Arthroplasty
Effectiveness of Intraoperative Exparel for Postoperative Pain Control in Total Knee Arthroplasty
Does the use of periarticular Exparel in total knee arthroplasty prove to more effectively manage post operative pain control than another local analgesic, Ropivacaine, when both are used as part of a multimodal pain management…
- Conditions
- Osteoarthritis, Total Knee Arthroplasty, Pain Management
- Trial name
- NCT02808728
- Testing
- Pain Cocktail with Exparel, Pain Cocktail with Ropivacaine
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- DeClaire LaMacchia Orthopaedic Institute
Opiate-Replacement Therapy
Automated Prize-based Contingency Management to Increase Counseling Attendance in Opiate-Replacement-Therapy Patients
Background: Treatment outcomes for substance abuse are improved by regular attendance at counseling sessions, and attending at counseling sessions can be futher improved by prize-based incentives.
- Trial name
- NCT01229163
- Testing
- Automated Contingency Management (ACM) software
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Hormone Therapy
Hormone Therapy and Angiotensin-Dependent Arterial and Renal Vasoconstriction in Humans
1. to investigate the association between route of administration of exogenous estrogen (transdermal vs. oral) and cardiorenal risk in cisgender (gender identity aligning with sex at birth) and transgender (gender identity not…
- Trial name
- NCT05442463
- Testing
- Captopril Tablets, Iohexol
- Where
- Canada
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Calgary