Clinical trials: Replacement
Tobacco Dependence, Schizophrenia
The Pharmacogenetic Study , Readiness to Change, and Pharmacological Intervention for Smoking Cessation in Schizophrenia
Cigarette smoking represents a major health problem for patients suffering from schizophrenia. Compared to the general population, schizophrenic patients are significantly more likely to be addicted to nicotine.
- Trial name
- PSIAARP (NCT00495352)
- Testing
- Hihg-doseNRT, Low-dose NRT, bupropion
- Where
- Taiwan
- Volunteers
- 360 people
- Sponsor
- Yu-Li Hospital
Joint Pain, Chronic Pain
Predicting Chronic Opioid Use Following Lower Extremity Joint Arthroplasty
Personalized medicine is a concept in which medical care is individualized to a patient based on their unique characteristics, including comorbidities, demographics, genetics, and microbiome.
- Conditions
- Joint Pain, Chronic Pain, Opioid Use
- Trial name
- NCT04974463
- Where
- United States
- Volunteers
- 1,000 people
- Sponsor
- University of California, San Diego
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
Cow Milk Allergy
BAT Cow's Milk for the Replacement of the Food Challenge Test
The prevalence of children suspected of a cow's milk allergy is 17% in the Netherlands. Cow's milk diagnosis is based on a food challenge test However, this food challenge test is expensive, time consuming, risky, with waiting…
- Trial name
- NCT05064917
- Testing
- Blood draw
- Where
- Netherlands
- Volunteers
- 700 people
- Sponsor
- Rijnstate Hospital
Aortic Stenosis
Cardiac Magnetic Resonance Imaging Versus Computed Tomography to Guide Transcatheter Aortic Valve Replacement
To prove the non-inferiority of TAVR-CMR compared to TAVR-CT to guide TAVR according to clinical efficacy, defined as implantation success based on the VARC-2 criteria.
- Trial name
- TAVR-CMR (NCT03831087)
- Testing
- TAVR-CMR, TAVR-CT
- Where
- Austria
- Volunteers
- 267 people
- Sponsor
- Medical University Innsbruck
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
Post-Operative Pain
A Multicenter, Randomized, Open-Label, Parallel-Group Trial to Compare the Efficacy and Safety of the Sufentanil NanoTab PCA System/15 mcg (Zalviso™)to Intravenous Patient-Controlled Analgesia With Morphine for the Treatment of Acute Post-Operative Pain
The study is intended to show that the Sufentanil NanoTab PCA System is as effective as morphine intravenous patient-controlled analgesia (IV PCA) for treating pain after surgery.
- Trial name
- NCT01539538
- Testing
- Sufentanil NanoTab PCA System/15 mcg, morphine IV PCA
- Where
- 16 sites in United States
- Volunteers
- 357 people
- Sponsor
- Talphera, Inc
Total Knee Replacement
Evaluation of Patellar Crepitus Following Total Knee Arthroplasty
Analyze clinical data for a group of subjects implanted with a new surgical device designed to reduce the incidence of patellar crepitus following PCL-substituting TKA and compare that to a control group of subjects implanted…
- Trial name
- NCT01340144
- Volunteers
- 1,250 people
- Sponsor
- Colorado Joint Replacement
Hypoparathyroidism, DiGeorge Syndrome
Effects of PTH Replacement on Bone in Hypoparathyroidism
Hypoparathyroidism is a rare condition associated with a low level of parathyroid hormone (PTH) in the blood. Hypoparathyroidism can be genetic and show up in childhood, or it can occur later in life.
- Trial name
- NCT00395538
- Testing
- PTH 1-34
- Where
- United States
- Volunteers
- 46 people
- Sponsor
- National Institute of Dental and Craniofacial Research (NIDCR)
Cardiovascular Diseases, Atherosclerosis
Reduction of Triglycerides in Women on Hormone Replacement Therapy
The purpose of this study is to test the effect of lifestyle intervention on subclinical cardiovascular disease measures in women taking hormone replacement therapy (HRT).
- Conditions
- Cardiovascular Diseases, Atherosclerosis, Postmenopause, Heart Diseases
- Trial name
- NCT00023543
- Testing
- Diet, fat-restricted, Exercise
- Where
- United States
- Volunteers
- 508 people
- Sponsor
- University of Pittsburgh
Systemic Lupus Erythematosus
Randomized Study of Oral Contraceptives or Hormone Replacement Therapy in Women With Systemic Lupus Erythematosus
OBJECTIVES: I. Determine the effect of oral contraceptives containing low-dose synthetic estrogens and progestins on disease activity in premenopausal women with inactive, stable, or moderate systemic lupus erythematosus (SLE).
- Trial name
- NCT00006133
- Testing
- estradiol, ethinyl estradiol, medroxyprogesterone
- Where
- 17 sites in United States
- Volunteers
- 970 people
- Sponsor
- National Center for Research Resources (NCRR)
Post-Lumbar Puncture Headache
Headache After Diagnostic Lumbar Puncture
The objectives of this study are to investigate the effects of needle design, needle size and stylet reinsertion on the risk for headache after diagnostic LP (lumbar puncture, Post-LP headache).
- Trial name
- HELPUmeå (NCT03960749)
- Testing
- Sprotte 25G needle, stylet reinserted, Sprotte 25G needle, stylet not reinserted, Sprotte 22G needle, stylet reinserted
- Volunteers
- 1,000 people
- Sponsor
- Jonatan Salzer
Perioperative/Postoperative Complications, Hypovolemia
Goal-directed Therapy in High-risk Surgery
There is growing evidence that the risk of postoperative complications can be decreased by optimizing the amount and type of infusion fluids given during surgery, steered by goal-directed therapy based on flow-related hemodynamic…
- Conditions
- Perioperative/Postoperative Complications, Hypovolemia, Hypoxia
- Trial name
- NCT01681238
- Testing
- Protocol group 2, Protocol group 1
- Where
- China
- Volunteers
- 72 people
- Sponsor
- Guangzhou First People's Hospital
Total Knee Replacement, Reliability and Validity
Reliability and Validity of the 2-Minute Step Test in Patients With Knee Arthroplasty
Total knee arthroplasty (TKA) is a cost-effective treatment for end-stage knee osteoarthritis. It has demonstrable benefits such as reducing pain and improving activity and quality of life.
- Trial name
- NCT05064943
- Testing
- 2-minute step test
- Where
- Turkey (Türkiye)
- Volunteers
- 51 people
- Sponsor
- Kutahya Health Sciences University
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
Fabry Disease
Safety, Efficacy, & PK of PRX-102 in Patients With Fabry Disease Administered Intravenously Every 4 Weeks
This open-label switchover study will assess the safety, efficacy, and pharmacokinetics of pegunigalsidase alfa (PRX-102) 2 mg/kg administered every 4 weeks for 52 weeks in Fabry patients previously treated with ERT: agalsidase…
- Trial name
- BRIGHT (NCT03180840)
- Testing
- Pegunigalsidase alfa
- Where
- 14 sites in United States, Belgium and 5 more
- Volunteers
- 30 people
- Sponsor
- Protalix
Joint (Knee or Hip Replacement)
The Impact of Extending Sleep Before Joint-replacement Surgery on Post-surgical Pain
This study will evaluate the impact of sleep banking on joint replacement surgery recovery.
- Trial name
- NCT07383584
- Testing
- Sleep banking
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- Defense and Veterans Center for Integrative Pain Management
Osteoarthritis
JOINTS Study - Joint Replacement Outcome in Inpatient Rehabilitation Facilities and Nursing Treatment Sites
1. What are the characteristics of joint replacement patients (DRGs 209 \& 210) served in IRFs and SNFs? How are they similar or different? 2.
- Trial name
- JOINTS (NCT00499278)
- Testing
- Rehabilitation after joint replacement surgery
- Where
- United States
- Volunteers
- 2,384 people
- Sponsor
- MedStar National Rehabilitation Network