Clinical trials: Replacement
Total Knee Replacement
Innovative Gait Training for People With Knee Osteoarthritis Using Dual Belt Treadmill
Knee osteoarthritis (OA) is the most common form of arthritis and is the leading cause of chronic musculoskeletal pain and functional disability. Gait assessment is essential for the rehabilitation of people with knee OA.
- Trial name
- NCT05958212
- Testing
- Gait training program, Conventional training only
- Where
- Hong Kong
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Menopause, Hormone Replacement Therapy
Effects of Hormone Replacement Therapy on Cardiovascular Risk and Body Composition Parameters
Menopause is defined as the last episode of menstrual bleeding, resulting from the interruption of ovarian function by follicular depletion.
- Trial name
- NCT04453332
- Testing
- Oral hormone therapy (estradiol and micronized natural progesterone), Non-oral hormone therapy (estradiol and micronized natural progesterone)
- Where
- Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Hospital de Clinicas de Porto Alegre
Cigarette Smoking-Related Carcinoma
Oral Nicotine Pouches Versus Nicotine Replacement Therapy to Reduce Cigarette Use for Smokers in Rural Appalachia
This clinical trial compares the use of oral nicotine pouches to nicotine replacement therapy, consisting of nicotine patches and lozenges, to reduce cigarette use in smokers living in rural Appalachia.
- Trial name
- ARISE (NCT06763536)
- Testing
- Carbon Monoxide Measurement, Nicotine Lozenge, Oral Nicotine Pouch
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center
Arthroplasty, Replacement, Knee
Traditional vs Oral Fluid Management in Total Knee Arthroplasty
Purpose: Evidence-based guidelines on optimal perioperative fluid management have not been established in patients undergoing orthopaedic surgery.
- Trial name
- NCT03719378
- Testing
- Pre Operative Oral Fluids
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Colorado Joint Replacement
Perioperative Neurocognitive Disorders
Mechanistic Study of PK2 Pathway in Alleviating Perioperative Neurocognitive Disorders by Improving Neurometabolic Uncoupling
The term perioperative neurocognitive disorders (PND) is derived from postoperative cognitive dysfunction (POCD), and has been renamed as PND in recent years in accordance with the latest international consensus.
- Trial name
- NCT07652008
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Overweight, Obesity
Meta-analyses of the Effect of Liquid Meal Replacements on Cardiometabolic Risk
Obesity is a major risk factor for cardiovascular disease and diabetes. Weight loss is an important therapeutic goal for overweight and obese patients to reduce their risk of developing cardiovascular disease and diabetes.
- Conditions
- Overweight, Obesity, Type 2 Diabetes
- Trial name
- NCT02779790
- Testing
- Liquid Meal Replacements
- Where
- Canada
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- John Sievenpiper
Acute Pain, Chronic Pain
The Use of Venlafaxine in Reducing Pain in Primary Total Knee Replacement
Patients experience pain after their knee replacement surgery - and some may continue to experience persistent pain long after their knee replacement surgery.
- Conditions
- Acute Pain, Chronic Pain, Knee Pain Chronic, Neuropathic Pain
- Trial name
- NCT05023278
- Testing
- Venlafaxine 37.5 MG
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Obesity, Diet Modification
Efficacy of Balanced Nutrition Meal Replacement Along With a Caloric Restriction on Body Weight Control
The present study was designed to evaluate the impact of a nutritionally balanced conventional meal replacement diet with caloric restriction (intervention for 8 weeks) in Taiwanese obese subjects.
- Conditions
- Obesity, Diet Modification, Nutrient; Excess
- Trial name
- nutrition (NCT03642925)
- Testing
- Meal replacement diet
- Where
- Taiwan
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Chung Shan Medical University
Mitral Valve Replacement
Comparative Effects of MIIT With CT In Post-MVR Surgery Patients
Mitral Valve Replacement (MVR) surgery is commonly performed to treat patients with severe mitral valve diseases, such as mitral stenosis or regurgitation.
- Trial name
- NCT07438717
- Testing
- Moderate-Intensity Interval Training (MIIT), Moderate-Intensity Continuous Training (MICT)
- Where
- Pakistan
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Primary Osteoarthritis of Knee Nos
A Prospective Study to Evaluate Robot Assisted Total Knee Replacement Outcomes
This study aims to see if outcomes for patients that receive the traditional total knee replacement surgical technique are different than the outcomes for patients that receive robot-assisted total knee replacement.
- Trial name
- NCT03523897
- Testing
- Robot Assisted Total Knee Replacement, Traditional Total Knee Replacement
- Where
- United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Virtua Health, Inc.
Genu Varum, Knee Osteoarthritis
Effect of RO On GB During TKR Severe Varus Deformity
Effect Of Reduction Osteotomy On Gap Balancing During Total Knee Replacement For Severe Varus Deformity
- Trial name
- NCT03065738
- Testing
- tibial reduction osteotomy in total knee replacement
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Assiut University
Tobacco Use
Jail-Based Use of Smoking Cessation Treatment Study
Smoking rates remain above 60% for individuals involved in the criminal justice system and contribute to elevated mortality rates in this population.
- Trial name
- JUST (NCT03799315)
- Testing
- Nicotine Replacement Therapy, Counseling
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Hennepin Healthcare Research Institute
Transplantation, Autologous, Autografts
Dental Autotransplantation or Immediate Single Implant for the Replacement of a Hopeless Molar.
The aim of this comparative study is to know the differences between the soft tissue volume changes around the autotransplanted tooth and the dental implant placed immediately after the extraction of a posterior tooth.
- Conditions
- Transplantation, Autologous, Autografts, Surgery, Oral
- Trial name
- NCT05669118
- Testing
- Tooth Autotransplantation, Immediate implant
- Where
- Spain
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Aula Dental Avanzada
Endometriosis, Fibroids
Evaluating Tibolone Add-back in Patients With Endometriosis and Fibroids
While there are many medical options for managing endometriosis and fibroids, GnRH-agonist (GnRH-a) therapy remains a very common method of treating these complex conditions.
- Trial name
- eTAPE (NCT05568940)
- Testing
- Tibolone 2.5 Mg Oral Tablet
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Hypogonadotrophic Hypogonadism
Endothelial Dysfunction, Inflammation and Insulin Resistance in Congenital Hypogonadism and Effect of Testosteron Replacement Therapy
The study searched for answers to two questions 1. Is there endothelial dysfunction, inflammation and insulin resistance in patients with congenital hypogonadotropic hypogonadism? 2.
- Trial name
- NCT02171390
- Testing
- Testosterone 250mg injection, Testosteron 50 mg transdermal gel
- Where
- Turkey (Türkiye)
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Gulhane School of Medicine
Postoperative Pain
Sacral Canal Block for Hip Replacement the Efficacy and Safety of Controlled Intraoperative Hypotension
To observe the efficacy and safety of sacral canal block in controlled blood pressure reduction during hip replacement in the elderly, and to provide a better option for controlled blood pressure reduction during clinical hip…
- Trial name
- NCT07064434
- Testing
- Sacral canal block combined with general anesthesia, Simple general anesthesia
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- General Hospital of Ningxia Medical University
Hip Dysplasia
The Influence of Hip Replacement on Lower Extremity Hemodynamics in Crowe IV Hip Dysplasia Patient
Explore the influence of hip replacement on lower extremity hemodynamics in Crowe Ⅳ hip dysplasia patient.
- Trial name
- NCT04157842
- Testing
- total hip replacement with subtrochanteral osteotomy, total hip replacement with no osteotomy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Total Knee Replacement
Effects of Combined Topical and Systemic Steroid Administrations on Better Early Postoperative Pain Management in Total Knee Arthroplasty
With the aging of population, osteoarthritis of knees and hips has become major orthopaedic problems in Hong Kong. Osteoarthritis of knees and hips is associated with significant pain problems and functional disability.
- Trial name
- NCT03901768
- Testing
- Dexamethasone, Triamcinolone
- Where
- Hong Kong
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Tobacco Use Cessation
Mobile Media-Rich Interactive Guideline System (MMRIGS) Pilot Study
The goal of this research study is to learn about 2 different interactive methods that are designed to help people with HIV/AIDS stop smoking.
- Trial name
- NCT02302859
- Testing
- Nicotine Patch, Questionnaires, Pamphlet
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Knee Osteoarthritis
Gait Analysis of a Lateral-Pivot Design Total Knee Replacement
Previous motion analysis studies have demonstrated excellent ability to distinguish subtle differences in gait between normal subjects and those suffering from arthritis.
- Trial name
- NCT04275362
- Testing
- DJO Empowr PS Knee System, Stryker Triathlon Total Knee System, Biomet Vanguard Complete Knee System
- Where
- United States
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- More Foundation