Clinical trials: X-rays; Effects
Osteoarthritis
Comparison of the Femoral Prothesis-rotation in Conventional X-ray, in Axial CT Slices and 3D-reconstructed CT
Femoral component rotation in total knee arthroplasty (TKA) has been considered an important factor for outcome. However, measurement of femoral component rotation is difficult to perform.
- Trial name
- NCT02261038
- Testing
- Kanekasu radiographs
- Where
- Switzerland
- Volunteers
- 50 people
- Sponsor
- Michael Tobias Hirschmann
Osteoarthritis, X-rays; Effects
SPECT-CT for Assessment of Total Knee Arthroplasty in Navigated and Non-navigated Total Knee Arthroplasty
By the comparison of two operation methods navigated and non-navigated TKR with SPECT/CT we want to show wich method has the better outcome.
- Trial name
- NCT02358447
- Testing
- TKR
- Where
- Switzerland
- Volunteers
- 210 people
- Sponsor
- Kantonsspital Baselland Bruderholz
HIV Infection, Bone Mass
The Effect of Vitamin D and Calcium on Bone in Pediatric HIV
We have observed that vitamin D deficiency, as evidenced by low serum 25(OH)D concentrations, is common in children and adolescents with HIV infection.
- Trial name
- NCT00724178
- Testing
- cholecalciferol plus calcium carbonate
- Where
- United States
- Volunteers
- 59 people
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Knee Osteoarthritis, Pain
Anatomical Axis on X-Ray and Its Relationship With Pain and Kinesiophobia in Knee Osteoarthritis
Knee osteoarthritis is a common joint disease that causes pain, stiffness, and limitations in daily activities, especially in older adults.
- Conditions
- Knee Osteoarthritis, Pain, Kinesiophobia
- Trial name
- KOA-AXIS (NCT07168590)
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Selim Sezikli
Artificial Intelligence (AI), Deep Learning
The Construction and Effect Verification of a Deep Learning-based Automated Semantic Segmentation Model for Medical Imaging
Hepatocellular Carcinoma(HCC) is a common disease in China, ranking as the fourth most prevalent malignant tumor and the third leading cause of cancer-related deaths in the country.
- Conditions
- Artificial Intelligence (AI), Deep Learning, Laparoscopic Surgery
- Trial name
- NCT06864702
- Testing
- Whether the patient received diagnosis and treatment at Zhujiang Hospital of Southern Medical University and retained medical images such as abdominal
- Where
- China
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Zhujiang Hospital
Healthy
X-Ray Computed Tomography and Blood Reactive Oxygen Species Level
The clinically widely used X-ray computed tomography examination has a low-grade radiation effect and recently has attracted much attention concerning the possible adverse effects of radiation on human body [ref. 1-5].
- Trial name
- NCT00712998
- Where
- Taiwan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Diabetes Mellitus, Type 2
A Type 2 Diabetes Study of the Longer-Term Glycemic Effect of AVANDAMET vs. Metformin
This study will evaluate the longer-term glycemic effect of two medicines approved for initial treatment of type 2 diabetes. The study consists of a 2 week screening period (2 study visits), followed by an 80 week double-blind…
- Trial name
- NCT00386100
- Testing
- Avandamet 6 mg/1500 mg (ttd), Avandamet 4 mg/1000 mg (ttd), Avandamet 2 mg/500 mg (ttd)
- Where
- 116 sites in United States, Argentina and 7 more
- Volunteers
- 688 people
- Sponsor
- GlaxoSmithKline
Anti-Mullerian Hormone Deficiency, Immunosuppression
Impact of Underlying Renal Disease and Immunosuppressive Regimen on Ovarian Reserve in Renal Patients
Aging, renal pathology (eg SLE, ADPKD), X-ray exposition and pharmacological treatments, especially previous strong immunosuppression, may negatively influence the ovarian reserve in childbearing age women.
- Conditions
- Anti-Mullerian Hormone Deficiency, Immunosuppression, Ovarian Reserve, X-rays; Effects
- Trial name
- NCT04762615
- Testing
- AMH level measurement
- Where
- Poland
- Volunteers
- 153 people
- Sponsor
- Wroclaw Medical University
Patient Satisfaction
Music in Interventional Radiology Procedures
The use of music as medical therapy for the treatment of mental health conditions like depression and anxiety is well established.
- Trial name
- NCT05728398
- Testing
- Music, No Music
- Volunteers
- 60 people
- Sponsor
- Western University, Canada
Pediatric Patients Undergoing a Computed Tomography Examination
Low Dose Effects of X-rays in Pediatric Patients Undergoing a CT Examination.
Patients undergoing a computed tomography are exposed to a relatively high dose of X-rays. Pediatric patients are known to be very radiosensitive with respect to radiation induced cancer.
- Trial name
- PedCTBe (NCT01518673)
- Testing
- Blood test
- Where
- Belgium
- Volunteers
- 140 people
- Sponsor
- University Ghent
Dental Anxiety in Children, Pediatric Anxiety
Aromatherapy vs Music Therapy for Anxiety in Children During Dental Radiography
This study aims to evaluate and compare the effects of aromatherapy and music therapy on anxiety levels in children undergoing intraoral radiographic examination for the first time.
- Trial name
- NCT07542665
- Testing
- Music Therapy, Aromatherapy, Routine Care
- Where
- Turkey (Türkiye)
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- Nigde Omer Halisdemir University
Anxiety
Effect of Intra-procedure Music on Anxiety
The purpose of this study is to examine the effects of intra-procedure music intervention on procedural anxiety, physiological stress and sedation requirements in patients undergoing moderate sedation procedures.
- Trial name
- NCT03665662
- Testing
- Music
- Where
- United States
- Volunteers
- 139 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Solid Tumor (Excluding CNS)
Effect of a Driving Pressure Adjustment Procedure for High-Frequency Jet Ventilation in Patients Undergoing Tumor Thermal Ablation in Interventional Radiology
Tumor thermal ablation under Jet Ventilation is a procedure performed under general anesthesia that enables tumor ablation under radiological imaging guidance.
- Trial name
- Pulmojet 3 (NCT07408375)
- Testing
- High-Frequency Jet Ventilation (HFJV)
- Where
- 7 sites in France
- Volunteers
- 560 people
- Sponsor
- Nantes University Hospital
Obesity and Overweight
Functional Bioactive Supplement Effect in Lost Weight Treatment
The purpose this study is to evaluate the therapeutic effect of a functional bioactive supplement associated with a hypocaloric equilibrated diet to treat obese and overweight individuals.
- Trial name
- ALIBIRDII (NCT02024425)
- Testing
- Functional bioactive supplement, Control supplement
- Where
- Spain
- Volunteers
- 109 people
- Sponsor
- Instituto de Investigación Hospital Universitario La Paz
Contrast Media Adverse Reaction
Effects of Contrast Media Temperature on Image Quality and Clinical Adverse Events in Coronary CTA
Extrinsic prewarming of iodinated CT contrast media (CM) to body temperature reduces viscosity and injection pressures. However, guideline recommendations on the necessity to prewarm iodinated CM are conflicting.
- Trial name
- NCT05489055
- Testing
- Iopamidol
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Chongqing Emergency Medical Center
Scoliosis, Spinal Cord Injury
Effects of Lateral Trunk Support on Spinal Alignment in Spinal Cord Injured Persons
The effects of lateral trunk supports (LTS) in special seating on the spinal alignment of 17 spinal cord injured (SCI) subjects with scoliosis were studied using bi-planar radiographs.
- Trial name
- NCT00154505
- Testing
- Lateral trunk support of wheelchair seating
- Where
- Taiwan
- Volunteers
- 20 people
- Sponsor
- National Taiwan University Hospital
Follow-up Time, Postoperative Knee Joint Score, Postoperative X-ray, Follow-up Postural Image Data
Comparison of Curative Effect Between New Tension Band and Patellar Tension Reduction Band in the Treatment of Lower Pole Fractures of Patella
Research purposes: Analyze the curative effect of the new tension band system composed of φ3.0mm hollow nails, titanium cables and new gaskets and the patellar tension reduction band in the treatment of lower pole fractures of…
- Trial name
- NCT04960501
- Testing
- New type of tension band or patellar tension reduction band for treatment of lower pole fracture of patella
- Where
- China
- Volunteers
- 41 people
- Sponsor
- Peking University Third Hospital
Airway Remodeling, Radiography in Otolaryngology
Effect of Lateral Positions on the Shape of Upper Airway
The severity and frequency of respiratory events is increased in the supine body posture compared with the lateral position in emergency, difficult airway patients.
- Conditions
- Airway Remodeling, Radiography in Otolaryngology, Position, Patency
- Trial name
- NCT06236971
- Testing
- MRI scanning first at supine position and then turn into lateral position
- Where
- China
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- First Affiliated Hospital of Zhejiang University
Weight Loss
A Comparative Effectiveness Study Evaluating the Effects of Thermogenic Supplements on Body Composition
The purpose of this study is to determine whether subjects taking a supplement designed to increase metabolic rate will have a positive effect on body composition (fat mass, muscle mass, and bone density.)
- Trial name
- NCT01423019
- Testing
- Advantra Z, Advantra Z + Naringin + Hesperiden, Sugar pill
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Integrative Health Technologies, Inc.
Anorexia Nervosa
Adrenal and Gonadal Hormone Replacement in Anorexia Nervosa
This study seeks to gain new information on why young women with anorexia nervosa are predisposed to early bone loss and osteoporosis.
- Trial name
- NCT00310791
- Testing
- Hormone replacement therapy (estrogen/progestin), Dehydroepiandrosterone (DHEA)
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Boston Children's Hospital