Clinical trials: Radiation Exposure
Exposure to Ionizing Radiation, Occupational Exposure to Radiation
Use of Large Field of View During Image Acquisition for Coronary Angiography
Coronary angiography exposes patients and physicians to ionizing radiation. The purpose of this study is to evaluate the routine use of large field of view during image acquisition for coronary angiography.
- Conditions
- Exposure to Ionizing Radiation, Occupational Exposure to Radiation, Radiation Injury
- Trial name
- XRay Reduction (NCT01334931)
- Testing
- Large field of view arm, Medium field of view
- Where
- Brazil
- Volunteers
- 120 people
- Sponsor
- Instituto de Cardiologia do Rio Grande do Sul
Radiation Protection
Study to Evaluate the Clinical Utility of Radiation Exposure Reduction: Multi-site Rampart Guardian Peripheral Trial
Study to Evaluate the Clinical Utility of Radiation Exposure Reduction (SECURE): Multi-site Rampart Guardian Peripheral Trial
- Trial name
- SECURE (NCT07467720)
- Testing
- Rampart IC System
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- Baylor Research Institute
Kawasaki Disease
A Trial to Determine Radiation Exposure to Organs and Assess the Safety of CARDIOLITE® in Pediatric Subjects
The purpose of this Phase I-II multicenter clinical trial is to establish dosimetry and safety profiles for CARDIOLITE® (Technetium Tc99m Sestamibi) in pediatric subjects.
- Trial name
- NCT00162045
- Testing
- Technetium Tc99m Sestamibi
- Where
- 10 sites in United States, Canada and 1 more
- Volunteers
- 79 people
- Sponsor
- Lantheus Medical Imaging
Lung Cancer, Smoking
Pulmonary Nodule Detection: Comparison of an Ultra Low Dose vs Standard Scan.
Lung cancer screening programs are still discussed in Europe today, and one of the concern is radiation due to iterative CT. The aim of this monocentric, prospective, non randomized study is to compare an ultra low dose chest CT…
- Conditions
- Lung Cancer, Smoking, Radiation Exposure
- Trial name
- npUBD (NCT03305978)
- Testing
- Ultra low dose chest CT, Low dose chest CT
- Where
- France
- Volunteers
- 150 people
- Sponsor
- University Hospital, Grenoble
Breast Cancer
Radiation Therapy Planning Techniques in Reducing Damage to Normal Tissue in Women Undergoing Breast-Conserving Surgery for Ductal Carcinoma of the Breast
RATIONALE: Diagnostic procedures, such as multifunctional magnetic resonance imaging and CT scans, may help reduce normal tissue damage in patients undergoing radiation therapy for cancer.
- Trial name
- NCT00602628
- Testing
- questionnaire administration, adjuvant therapy, biopsy
- Where
- United Kingdom
- Volunteers
- 60 people
- Sponsor
- Royal Marsden NHS Foundation Trust
Hyperpigmentation, Photodamaged Skin
A Multi-Center, Open-label Study Evaluate the Efficacy and Tolerability of a Dual Skincare Regimen Treatment for Facial Hyperpigmentation and Photodamaged Skin in Patients Exposed to Extrinsic Factors of Aging
This open-label, multi-center clinical trial was conducted to evaluate the dual skincare regimen of vitamin C serum and moisturizing sunscreen SPF 45 to improve facial hyperpigmentation and photodamage after 12 weeks of twice…
- Conditions
- Hyperpigmentation, Photodamaged Skin, Wrinkle, Fine Lines
- Trial name
- NCT05423873
- Testing
- Gentle Cleansing Lotion, Revision Skincare
- Where
- 3 sites in United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Revision Skincare
Coronary Artery Disease
Scatter Radiation Exposure During Coronary Procedures - The Occupational SCAtter Radiation Registry
During diagnostic and interventional coronary procedures scatter radiation exposure is recorded with live-dosimeters at pre-specified anatomic regions of operators and sterile assistants.
- Trial name
- OSCAR (NCT04945538)
- Testing
- Scatter radiation exposure measurement
- Where
- Austria
- Volunteers
- 2,000 people
- Sponsor
- Paracelsus Medical University
Thyroid Cancer, Thyroid Nodules
Radiation Exposure and Thyroid Disease in Kazakhstan
Residents of certain villages in Kazakhstan were exposed during childhood to radioactive fallout from nuclear tests conducted at the Semipalatinsk Nuclear Test Site (SNTS) between 1949 and 1962.
- Conditions
- Thyroid Cancer, Thyroid Nodules, Other Thyroid Disease
- Trial name
- NCT00480428
- Where
- Kazakhstan
- Volunteers
- 117 people
- Sponsor
- National Cancer Institute (NCI)
Other Skin Changes Due to Chronic Exposure to Nonionizing Radiation
SUV PDL1/PD1 in Sun Damaged & Sun Protected Human Skin of Participants
The purpose of this research study is to look at how the proteins and genes in people's skin change when they're exposed to simulated sunlight.
- Trial name
- NCT06177106
- Testing
- Solar Simulated Light
- Where
- United States
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- University of Arizona
Breast Cancer
Pilot Study of Biomarkers and Cardiac MRI as Early Indicators of Cardiac Exposure Following Breast Radiotherapy
Patients with breast cancer receive low doses to smaller volumes of the heart, but they also have an excellent long-term survival, so it is crucial to study the effects of low dose radiotherapy.
- Trial name
- NCT02494453
- Testing
- Research Cardiac MRI, Biomarkers
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- University of Michigan Rogel Cancer Center
Radiation Exposure
Hyper Adduction of Right Radial Artery/Arm vs Left Drag Over Technique
Several studies have shown that operator exposure via left transradial catheterization has yielded less operator exposure compared to standard right transradial procedure.
- Trial name
- HARRA (NCT05833516)
- Testing
- Cardiac Catheterization
- Where
- United States
- Volunteers
- 534 people, healthy volunteers welcome
- Sponsor
- Maimonides Medical Center
Coronary Artery Disease
Evaluation of Radiation Exposure and Risk Factors During Coronary Angiography
The purpose of this study is to evaluate the radiation exposure in patients undergoing coronary angiography, and to identify reference values for the main radiation doses parameters.
- Trial name
- EARTH (NCT02892539)
- Testing
- Coronary Angiography
- Where
- China
- Volunteers
- 4,000 people
- Sponsor
- Fan Liu
Arteriopathy
Safety of Fusion Guidance During Peripheral Revascularisation
Study the Patient and staff Safety regarding the radiation exposure during the procedure with and without the fusion imaging guidance technology in treatment of peripheral artery disease.
- Trial name
- SOFtPERIPHERAL (NCT03546881)
- Testing
- fusion imaging guidance technology, 2D X-ray screen
- Where
- France
- Volunteers
- 77 people
- Sponsor
- Nantes University Hospital
Coronary Artery Disease, Chronic Total Occlusion of Coronary Artery
Cardiac Cath Lab Staff Radiation Exposure
The objective of this randomized safety and observational study is to demonstrate CorPath GRX chronic total occlusion PCI is safe, and that Cardiac Catheterization Laboratory staff have no additional exposure to radiation when…
- Conditions
- Coronary Artery Disease, Chronic Total Occlusion of Coronary Artery, Percutaneous Coronary Intervention
- Trial name
- SAFE-T (NCT03959072)
- Testing
- Robotic CTO PCI, Conventional (Manual) CTO PCI
- Where
- 3 sites in United States
- Volunteers
- 74 people
- Sponsor
- Siemens Healthineers Endovascular Robotics, Inc.
Hepatic Tumor
Impact of New Interventional Imaging Modality Use on Patient Radiation Exposure in Transarterial Chemoembolization
Transarterial chemoembolization (TACE) is the most performed endovascular interventional radiology (IR) procedure. TACE procedures are performed in an IR suite, most of which are equipped with floor-based flat-panel robotic C-arm…
- Trial name
- NCT03698643
- Where
- France
- Volunteers
- 145 people
- Sponsor
- University Hospital, Montpellier
Cardiac Catheterization, Radiation Exposure
Reduce Radiation Exposure in Fluoroscopic Interventions Evaluation
The purpose of this study is to determine whether the ControlRad system device when installed in Fluoroscopic (x-ray) machine reduces radiation dose to operators (Doctors and nurses) and to the patient who is undergoing cardiac…
- Trial name
- REDEFINE (NCT04404257)
- Testing
- ControlRad System, Without ControlRad System
- Where
- United States
- Volunteers
- 170 people
- Sponsor
- Corewell Health East
Scoliosis, Spinal Curvatures
Using Radiation-free Ultrasound for Screening Scoliosis Among Female School Children in Hong Kong to Reduce Unnecessary X-ray Exposure
In the scoliosis screening program of the Student Health Service (SHS), Department of Health (DH), in Hong Kong, more than 50% of screened school children prescribed with x-ray examination basing on the screening protocol did not…
- Conditions
- Scoliosis, Spinal Curvatures, Spinal Diseases, Bone Diseases
- Trial name
- SScoE (NCT06828068)
- Testing
- Ultrasound (Scolioscan system), and EOS radiography system
- Where
- Hong Kong
- Volunteers
- 442 people
- Sponsor
- Chinese University of Hong Kong
Shared Decision-making, Kidney Stone
Shared Decision-Making for the Promotion of Patient-Centered Imaging in the ED: Suspected Kidney Stones
Although a CT scan is required for some Emergency Department patients with signs and symptoms of a kidney stone, recent evidence has shown that routine scanning is unnecessary and may expose young patients to significant…
- Conditions
- Shared Decision-making, Kidney Stone, Emergencies, Radiation Exposure
- Trial name
- ED-KSS (NCT04234035)
- Testing
- Decision Aid, Standardized Educational Material (informational pamphlet)
- Where
- United States
- Volunteers
- 98 people
- Sponsor
- Baystate Medical Center
Radiation Exposure
ATTENUATE (rAdpad proTecTion drapE iN redUcing rAdiaTion Exposure) Trial
The purpose of this study is to examine the impact of the RADPAD in proximal operators in a contemporary cardiac catheterization laboratory (CCL), during diagnostic, coronary and structural cardiac catheterization procedures, in…
- Trial name
- NCT06233578
- Testing
- RADPAD
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Oral Mucositis (Ulcerative) Due to Radiation
A Prospective Study on the Therapeutic Outcomes of Mebo and Tantum Verde in Patients With Oral Mucositis
This study aimed to assess the efficacy of MEBO® in the treatment of already established oral mucositis. This is a randomized controlled clinical trial.
- Trial name
- NCT07186114
- Testing
- MEBO Wound Ointment (MEBO), Tantum Verde® mouthwash
- Where
- 2 sites in Egypt
- Volunteers
- 36 people
- Sponsor
- Cairo University