Clinical trials: Radiation Exposure
Sacroiliac Joint Somatic Dysfunction, Sacroiliac Joint Pain
Combination of Fluoroscopy and Ultrasonography Guidance in Sacroiliac Joint Injections. A Randomised Controlled Trial
The primary purpose of this study is to investigate the effect of the application of sacroiliac joint injection guided by combination of ultrasonography and fluoroscopy on the duration of the procedure and the amount of radiation…
- Trial name
- NCT05944861
- Testing
- Combined ultrasonography and flouroscopy guided injeciton, Flouroscopy guided injection
- Where
- Turkey (Türkiye)
- Volunteers
- 38 people
- Sponsor
- Gaziler Physical Medicine and Rehabilitation Education and Research Hospital
Radiation Exposure, Vascular Access Complication
Randomized Comparison of Radiation Exposure in Coronary Angiography Between Right Conventional and Left Distal Radial Artery Approach
Randomized comparison of radiation exposure in coronary angiography between right conventional and left distal radial artery approach
- Conditions
- Radiation Exposure, Vascular Access Complication, Radial Artery Injury
- Trial name
- DOSE (NCT04023838)
- Testing
- artery puncture and coronary angiography
- Volunteers
- 100 people
- Sponsor
- Chonnam National University Hospital
Coronary Artery Disease
A Low-dose Radiation and Contrast Agent Exposure Protocol for Coronary CTA in Diabetic Patients
To assess diagnostic accuracy,image quality and renal safety of a double low-dose coronary CTA protocol at coronary artery evaluation in patients with diabetes by using invasive coronary angiography(ICA) as the reference method…
- Trial name
- NCT04342455
- Testing
- double-low scanning
- Where
- China
- Volunteers
- 400 people
- Sponsor
- First Affiliated Hospital Xi'an Jiaotong University
Thyroid Abnormalities
Thyroid Abnormalities Associated With Exposure to Atmospheric Emissions of Radioactive Iodine
Background: An inadequate filtering system at the Mayak nuclear weapons production facility in Ozyorsk, Russia, allowed the release of various radioactive materials, particularly I-131 (radioactive iodine) into the city's…
- Trial name
- NCT00342693
- Where
- United States
- Volunteers
- 360 people
- Sponsor
- National Cancer Institute (NCI)
Decrease Variability and Amount of Radiation Dose From CT Exams
Radiation Dose Audit Reports to Reduce Radiation Exposure From CT Exams
The purpose of this study is to quantify variation in radiation dose levels across CT technologists, and determine the effectiveness of combining radiation dose audit reports and an educational seminar as a means to reduce the…
- Trial name
- NCT01405066
- Testing
- Radiation Dose Audit Reports, Educational Seminar: Radiation Dose Reduction
- Volunteers
- 19 people
- Sponsor
- Kaiser Permanente
Radiation Exposure
Suspended Personal Protection System Versus Conventional Protection (Aka Zero-Gravity vs Shield and Apron)
This trial investigates operator radiation doses when performing standardized procedures using two different means of radiation protection, namely conventional lead shield and apron versus suspended protection system…
- Trial name
- NCT04078165
- Testing
- Zero-Gravity, Conventional radiation protection
- Where
- Finland
- Volunteers
- 72 people
- Sponsor
- Helsinki University Central Hospital
Chest Pain
Low-Dose Coronary Computed Tomographic Angiography for Early Triage of Acute Chest Pain
This study is to see whether the low-dose coronary computed tomographic angiography (CCTA) protocol is as safe and efficacious as conventional-dose protocol in early triage of acute chest pain.
- Trial name
- NCT01770444
- Testing
- Low-dose Cardiac CT protocol, Conventional cardiac CT protocol
- Where
- 3 sites in South Korea
- Volunteers
- 681 people
- Sponsor
- Seoul National University Hospital
Occupational Exposure to Radiation
New Fabric Attenuation Device in Endovascular Interventional Radiology II (PREFER II)
The PREFER II trial primary objective of the trial is to show how much radiation attenuation is provided by XPF thyroid collars in absolute and relative terms.
- Trial name
- PREFER-II (NCT01611454)
- Testing
- XPF thyroid collar, Standard 0.5mm lead equivalent thyroid collar
- Where
- United States
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Baptist Health South Florida
Radiation Exposure
Enhancing Radiation Safety for Nuclear Medicine Radiographers: the Impact of Introducing the Automat-ed Radiopharmaceutical Preparation and Administration System
This project aims to evaluate the impact of the introduction of an automated system for radiopharmaceutical preparation and administration on the radiation safety of the radiographers working in nuclear medicine.
- Trial name
- NCT06371703
- Testing
- automated system in reducing radiation exposure
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- IRCCS San Raffaele
Radiation Exposure, Overactive Bladder
Fluoroscopy Radiation Reduction During Sacral Neuromodulation Lead Placement
Fluoroscopy is performed when placing a lead during a sacral neuromodulation procedure. During lead placement, subjects will receive either conventional or experimental fluoroscopic settings.
- Conditions
- Radiation Exposure, Overactive Bladder, Urge Incontinence, Urgency-frequency Syndrome
- Trial name
- NCT04527445
- Testing
- Reduced radiation fluoroscopy, Conventional fluoroscopy
- Where
- United States
- Volunteers
- 44 people
- Sponsor
- Loma Linda University
Healthy
UVB: Skin to Gut Study
This research will explore the potential effects of Narrow-Band Ultra Violet B (NB-UVB) radiation on the intestinal microbiota composition and confirm a regulatory skin-to-gut axis during baseline conditions.
- Trial name
- NCT03962673
- Testing
- NB-UVB light exposure
- Where
- Canada
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Radiation Exposure, Enteral Nutrition
Metoclopramide Versus Placebo for GJ Placement
The goal of this study is to determine whether use of promotility agents to stimulate gastric peristalsis can reduce fluoroscopy time and procedure time during gastrojejunostomy (GJ) tubes placement in interventional radiology…
- Trial name
- NCT03331965
- Testing
- Metoclopramide 5 MG/ML Injectable Solution, Saline
- Where
- United States
- Volunteers
- 110 people
- Sponsor
- Duke University
Breast Cancer, Ductal Carcinoma in Situ
The Use of Deep Inspiration Breath Hold and Prone Irradiation to Decrease Cardiac Radiation Exposure
This study aims to discover more about radiation techniques for people treated for left-sided breast cancer that minimizes exposure to the heart, as noted by mean heart dose.
- Conditions
- Breast Cancer, Ductal Carcinoma in Situ, Invasive Breast Cancer
- Trial name
- NCT03375892
- Testing
- Deep Inspiration Breath Hold during Radiation, Free breathing during radiation
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Medical College of Wisconsin
Radiation Exposure
Prospective Evaluation of Strontium in Patients After CardioGen-82 PET MPI Scanning at Two Clinical Sites
This study is to be performed at two clinical sites where patients received CardioGen-82 during the time period January to June, 2011 and where patients were scanned chronologically near to the index patients (2 days before or…
- Trial name
- NCT01430975
- Testing
- CardioGen-82
- Where
- United States
- Volunteers
- 72 people
- Sponsor
- Bracco Diagnostics, Inc
Pain, Chronic
Impact of Sedation on Patient Satisfaction, Radiation Exposure, and Complications in Lumbar Transforaminal Epidural Steroid Injections: A Retrospective Cohort Study
Radicular low back pain due to disc herniation is frequently observed. There are rest, medical treatments, physical medicine modalities, interventional procedures for pain and surgical options in the treatment of lumbar disc…
- Trial name
- NCT06539390
- Testing
- Transforaminal Epidural Injections?
- Where
- Turkey (Türkiye)
- Volunteers
- 201 people
- Sponsor
- Kanuni Sultan Suleyman Training and Research Hospital
Asbestos-exposed Workers
Comparison of the Ultra-low-dose Veo Algorithm With the Gold Standard Filtered Back Projection for Detecting Pulmonary Asbestos-related Conditions
Asbestos fibers were intensively used throughout the 20th century and remain prevalent in developing countries. However, asbestos exposure induces a variety of benign and malignant pleural and lung diseases.
- Trial name
- NCT01955018
- Testing
- New algorithm called VeoTM (General Electric Healthcare, Milwaukee, MI, USA)
- Where
- France
- Volunteers
- 90 people
- Sponsor
- University Hospital, Clermont-Ferrand
Cytogenetic Abnormality, Radiation Exposure
Genomic Instability in Vascular Surgeons
The past two decades have witnessed the development and growth of the endovascular techniques, however, this new technology is not exempt from risks, since its use requires an ionizing radiation exposure to both patients and…
- Trial name
- IRADIENT (NCT04363190)
- Testing
- Cytogenetic analysis
- Where
- Spain
- Volunteers
- 28 people
- Sponsor
- Hospital Clínico Universitario de Valladolid
Head and Neck Cancer
Exploratory Study of Clonal Evolution in Cancer for Patients Undergoing Transoral Robotic Surgery for Radiation Exposed Residual/reCurrent Tumours of the Upper Aerodigestive Tract
Radical radiotherapy for head and neck squamous cell cancer (HNSCC) can be administered to primary disease with curative intent. Residual disease, recurrence or further tumours may subsequently occur in this irradiated field.
- Trial name
- RECUT Plus (NCT04671940)
- Testing
- DNA Analysis
- Where
- United Kingdom
- Volunteers
- 20 people
- Sponsor
- Royal Marsden NHS Foundation Trust
Radiation; Exposure Occupational, Coronary Interventions
Reduction of Catheterization Radiation Exposure Pad
The RECAP-trial is a randomized controlled, double blinded, superiority trial studying the efficacy of the RADPAD®, a protective drape, that potentially reduces the scattered radiation received by the operator during diagnostic…
- Trial name
- RECAP (NCT03139968)
- Where
- Netherlands
- Volunteers
- 766 people
- Sponsor
- J.P.S Henriques
Ovarian Insufficiency, Radiation Exposure
Effect of Radioiodine Therapy on Ovarian Reserve in Female Patients With Differentiated Thyroid Cancer
Thyroid carcinoma is the most common endocrine malignancy. Surgery is the standard therapeutic approach for patients with differentiated thyroid carcinoma (DTC), followed by radioiodine (RAI) therapy if indicated.
- Trial name
- NCT04396158
- Testing
- radioactive iodine
- Volunteers
- 38 people
- Sponsor
- Assiut University