N/A N=55 Radiation Exposure of ERCP Personnel at Different Standing Locations and Different Patient Positions.
Occupational Radiation Exposure
Primary: Effective Radiation Dose — 0.0307; 0.0192 mSv
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
N/A N=265 Physician Radiation Exposure During Radial Access Cardiac Catheterization Using a RAD Board
Radiation Exposure to Operator
Primary: Operator Radiation Exposure — .65; .56 mSv
N/A N=170 Reduce Radiation Exposure in Fluoroscopic Interventions Evaluation
Cardiac Catheterization · Radiation Exposure
Primary: Radiation Dose to Primary Operator (RaySafe), Cardiac Catheterization — 18; 39 microsievert
N/A N=20 Evaluate Cardiac Function Using Cardiac MRI and Dosimetric Correlation
Node Positive Breast Cancer
Primary: Cardiac MRI Parameters — 0; 0; 0; 0 number of patients
N/A N=228 Effects of Heart Imaging Radiation on DNA Double-Stranded Breaks in Blood Lymphocytes and Hair Follicle Cells
Coronary Artery Disease · Chest Pain
Primary: Number of Excess Double-strand DNA Break Foci Per Cell in Peripheral Blood Samples Post-imaging — 0.183; 0.159 gamma-H2AX foci in blood lymphocytes — p=<0.05
N/A N=10 Dosimeter Location in Pain Physicians
RAD
Primary: Radiation Readings — 122.8; 158.8; 236.9 mREM
N/A N=197 Radioprotective Light-weight Caps in the Interventional Cardiology Setting
Occupational Exposure to Radiation
Primary: Radiation Attenuation in Percentage (%) — 12; 91.5; 97.1 Percentage
N/A N=6,700 Adult and Paediatric Patient Radiation Doses From Multidetector Row Computed Tomography Scans: a National Survey
Cancer
Primary: Value of Mean Volumetric Computed Tomography Dose Index (CTDI Vol) for Head CT Examinations. — 64; 28.7 mGy
N/A N=1,000 ATTENUATE (rAdpad proTecTion drapE iN redUcing rAdiaTion Exposure) Trial
Radiation Exposure
Primary: Operator Exposure (OE)/Dose Area Product (DAP) (uSv[Micro-Sieverts]/mGy[Milligray]*cm2) of the Proximal Operator — 6.41; 3.51 10,000 x uSv / mGy*cm^2
N/A N=72 Breast Displacement and CT Radiation Dose
Computed Tomography · Radiation Dosage
Primary: Skin Entrance Radiation Dose During Computed Tomography (CT) — 1775; 1325; 625; 259 mrad
N/A N=18 Dexcom G6 for Total Pancreatectomy With Islet Autotransplantation (TPIAT) Patients
Diabetes
Primary: Dexcom G6 Accuracy Post Radiation Exposure by Clark Error Analysis (Zone A and B %) — 806; 1226; 704; 1715 Matched blood glucose readings — p=<0.05
N/A N=136 X-ray Dose Reduction in Electrophysiology
Arrhythmias, Cardiac
Primary: Cumulative Dose Area Product (DAP) Value — 8.8; 15.3 Gy*cm^2 — p=<0.0001
N/A N=74 Using Non-Fluoroscopic Imaging Devices to Decrease Radiation Exposure During Ablation of Supraventricular Tachycardia
Supraventricular Tachycardia
Primary: Total Fluoroscopy Time — 18.3; 7.5 minutes
N/A N=12 Effect of High Doses of Radiation on Bone Structure and Metabolism
Malignant Bone Tumors
Primary: Change in Bone Mineral Density (Tb. BMD) — 4.5; -39.3; -8.7; -54.7 mg/cm^3
N/A N=20 Late Effects of Proton Radiation Therapy in Patients With Low-Grade Glioma
Low Grade Gliomas
Primary: Number of Participants With Late Effects > 3 Months Post RT — 20 Participants
N/A N=32 Cosmetic Result/Toxicity in Post-Mastectomy Immediate Reconstruction Expander+RT
Breast Cancer
Primary: Success Rate — 65.4 percentage of participants
N/A N=102 Rapid Stress/Rest Single-Day Tc-99m Sestamibi Myocardial Single Photon Emission Computed Tomography
Coronary Artery Disease
Primary: Myocardial Perfusion SPECT Image Quality 12 Minutes — 1; 0; 8; 3 participants
Phase 2 N=187 RTA 408 Lotion in Patients at Risk for Radiation Dermatitis - PRIMROSE
Breast Cancer
Primary: Time-averaged Effect on Radiation Dermatitis Grade Measured With Common Terminology Criteria for Adverse Events (CTCAE, v 4.03) Following 3D Conformal Radiation Therapy…
N/A N=63 Reduced Radiation in Patients With Diffuse Large B-cell Lymphoma
Diffuse Large B-cell Lymphoma
Primary: Number of Participants With Local Control — 61 Participants
N/A N=10 Prone Breast Irradiation for Pendulous Breasts
Breast Cancer
Primary: Dose Homogeneity 1: PTV — 9.8; 8.2; 48.2; 49.8 Gy — p=<0.05
Phase 3 N=44 Proton/Photon Rt - Benign Meningiomas(P92-13)
Benign Meningioma
Primary: Progression Free Survival — 91; 91; 86; 81 percentage of participants surviving — p=0.234
Phase 2 N=19 Radioactive Iodide Therapy for Pediatric Graves' Disease
Graves' Disease
Primary: Dosimetry Studies
Phase 2 N=100 Study Assessing the Potential for Reduced Rates of Implant Failure Using Multi-Beam Intensity-Modulated Radiation Therapy for Locally Advanced Breast Cancer Patients With Implant Reconstructions
Breast Cancer
Primary: Incidence of Implant Failure — 8; 17; 34; 41 Number of Participants with Implant Fail
N/A N=72 Study Using Spray Skin Protector Versus Conventional Treatment to Prevent Acute Radiodermatitis.
Radiodermatitis · Injury, Radiation
Primary: Number of Participants Categorized by RTOG Grading Scale — 12; 6; 11; 11 Participants
N/A N=57 Spect Analysis of Cardiac Perfusion Changes After Whole Breast/Chest Wall Radiation Therapy With ABC
Breast Neoplasms · Carcinoma, Ductal · Adenocarcinoma
Primary: Efficacy of Active Breathing Coordinator (ABC) Device as Determined by the Mean Apical Perfusion Score — 1.2; 2.0; 2.1; 2.5 Mean Perfusion Score
N/A N=20 Image Quality and Radiation Dose in Angiography
Arteriovenous Malformations · Aneurysm · Stenosis
Primary: Image Quality. For Each Included Participant 2 Images (1 AlluraXper; 1 AlluraClarity) Were Evaluated. — 9.4; 11.9; 13.1; 14.1 Scores on a scale
N/A N=20 Normal Tissue Oxygenation Following Radiotherapy
Radiation Toxicity
Primary: Tissue Oxygenation — 62.5 mmHg — p=0.5
N/A N=1,188 Default Options to Reduce Unnecessary Daily Imaging During Palliative Radiation
Cancer
Primary: Percent of Patients Receiving Daily Imaging — 679; 509 Participants
N/A N=82 Cytokine Expression During Radiation for Breast Cancer
Breast Cancer
Primary: Number of Proteins Expressed Differently in Response to Receiving Radiation Therapy — 31 Proteins
N/A N=51 X-ray Dose Reduction Study for Endovascular Interventional Radiology
Cardiovascular Disease
Primary: Image Quality — 0.96 Proportion of images rated equal/better