Clinical trials: Accuracy
Surgery--Complications
Accuracy of the Dexcom G6 Continuous Glucose Monitoring System Following Cardiac Surgery
This is a prospective longitudinal study to study the agreement between a novel continuous glucose monitoring system (CGMS) versus current blood glucose monitoring.
- Trial name
- NCT04569240
- Testing
- Dexcom G6 continuous glucose monitor
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- The Cleveland Clinic
Bioelectrical Impedance Measurement of Healthy Adults
Comparing Medical Body Composition Analyzer Seca mBCA 555 With Seca mBCA 515
The mBCA 515 was compared to the gold standard methods MRI, DXA, ADP, D2O- and NaBr-dilution in previous clinical investigations (BCA-01, BCA-02, BCA-20) to generate prediction equations for calculating body composition (FFM…
- Trial name
- NCT04030416
- Where
- Germany
- Volunteers
- 120 people
- Sponsor
- Seca GmbH & Co. Kg.
Influenza, Infections, Pneumococcal
System Alignment for VaccinE Delivery (SAVED): Improving Rates of Influenza and Pneumococcal Vaccination Through Patient Outreach, Improved Medical Record Accuracy and Targeted Physician Alerts
The goal of this research study is to improve rates of appropriate influenza and pneumococcal vaccination among adults who receive care at a large multi-specialty group practice in central Massachusetts.
- Trial name
- NCT02266277
- Testing
- Arm 1: E-portal message with IVR call, Arm 2: E-portal message with no IVR call, Arm 3: No e-portal message with IVR call
- Where
- United States
- Volunteers
- 30,000 people
- Sponsor
- University of Massachusetts, Worcester
Lung Cancer, Brain Cancer
Dual-Energy CT on Plan Quality, Dose-delivery Accuracy, and Simulated Outcomes of Patients Treated With Proton or Photon Therapy
The aim of this protocol is to refine the accuracy of proton beam therapy (PT) by the use of dual energy computed tomography (DECT), in conjunction with novel iterative image reconstruction algorithms, to more precisely determine…
- Conditions
- Lung Cancer, Brain Cancer, Head and Neck Cancer
- Trial name
- NCT03403361
- Testing
- Siemens Somatom Definition Edge, Philips Brilliance Big Bore CT/simulator
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- Washington University School of Medicine
Anal Cancer
The Prevent Anal Cancer Palpation Study
Anal cancer is a common cancer among men having sex with men (MSM). We will investigate increasing detection of anal canal tumors through self- or partner-palpation of the anal canal among MSM and trans persons.
- Trial name
- NCT04090060
- Testing
- Practice Self-/Companion Exams, Control Arm
- Where
- 4 sites in United States
- Volunteers
- 718 people, healthy volunteers welcome
- Sponsor
- Medical College of Wisconsin
G6PD Deficiency
Validation of a Diagnostic Test for Glucose-6-phosphate Dehydrogenase (G6PD) Deficiency in Anti-coagulated Blood
The primary objective of the study is to assess the accuracy of the SD Biosensor STANDARD™ point-of-care (POC) G6PD test in measuring G6PD activity and classifying results compared to a reference assay and across repeated…
- Trial name
- NCT04054661
- Testing
- SD Biosensor STANDARD G6PD Test, Pointe Scientific Test Kit, HemoCue System
- Where
- United States
- Volunteers
- 229 people, healthy volunteers welcome
- Sponsor
- PATH
Healthy
Accuracy of Commercially Available Heart Rate Monitors II
In 2015, over 85 million fitness wearables were sold worldwide and the market is projected to expand to 110 million units sold in 2017.
- Trial name
- NCT02818244
- Testing
- Fit Bit Blaze Heart Rate Monitoring Device, Garmin Forerunner 235 Heart Rate Monitoring Device, Tom Tom Spark Cardio Heart Rate Monitoring Device
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Vaginitis, Bacterial Vaginosis
Point of Care Diagnosis of Vaginal Infections
Vaginal infections are a common gynecologic issue and may cause significant symptoms and discomfort for individuals. Point of care tests are used to diagnose infections in the office, with an advantage of quick diagnosis and…
- Conditions
- Vaginitis, Bacterial Vaginosis, Yeast Vaginitis, Trichomonas Vaginitis
- Trial name
- PAT (NCT06438575)
- Testing
- Xpert® Xpress MVP test, Usual Care
- Where
- United States
- Volunteers
- 351 people
- Sponsor
- Sharon L Hillier
Urolithiasis
Study of Tomography of Nephrolithiasis Evaluation
This is a multi-center, randomized controlled trial of ultrasonography (ultrasound) compared to computed tomography (CT) for the initial emergency room evaluation of patients with suspected renal colic.
- Trial name
- STONE (NCT01451931)
- Testing
- Point-of-care Ultrasound, Radiology Ultrasound, Radiology CT
- Where
- 15 sites in United States
- Volunteers
- 2,776 people
- Sponsor
- University of California, San Francisco
Atrial Fibrillation, Thrombi
Exclusion of Intra-atrial Thrombus Before Catheter Ablation
Atrial fibrillation is the most frequent heart rhythm disorder. Its symptomatic forms, resistant to drug therapy, require invasive management (catheter ablation), which exposes to potentially serious complications including…
- Trial name
- EXTRALUCID (NCT03455673)
- Testing
- ATE score
- Where
- 15 sites in France, Switzerland
- Volunteers
- 3,160 people
- Sponsor
- Groupe Hospitalier de la Rochelle Ré Aunis
Hydrocephalus, Normal Pressure Hydrocephalus
A Precision and Accuracy Study of the Codman Valve Position Verification (VPV) System.
The purpose of this study is to determine the agreement rate between the CODMAN Valve Position Verification (VPV) adjustment outcome (reprogramming) and X-ray verification in order to support an alternative to X-ray confirmation…
- Trial name
- NCT00196196
- Testing
- Codman VPV System
- Where
- 8 sites in United States
- Volunteers
- 274 people
- Sponsor
- Codman & Shurtleff
Hypoxia
Accuracy of Pulse Oximeters With Profound Hypoxia At Rest (NIHO18)
The aim of this study is to determine the accuracy of devices called pulse oximeters, which measure blood oxygen by shining light through fingers, ears or other skin, without requiring blood sampling.
- Trial name
- NCT05807464
- Testing
- Pulse Oximeter
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Nihon Kohden
Healthy
Accuracy of Methemoglobin Measurement for Rainbow Universal Pulse Oximeter Sensor
In this study, the level of methemoglobin (HbMet) will be increased in a controlled manner by administering sodium nitrite intravenously in healthy volunteers.
- Trial name
- NCT03125005
- Testing
- Rainbow Universal Pulse Oximeter Sensor
- Where
- 2 sites in United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Diabetes Mellitus, Diabetes Mellitus, Type 1
PROMISE Study: An Evaluation of an Implantable Continuous Glucose Sensor up to 180 Days
The purpose of this clinical investigation is to evaluate the accuracy of the Eversense® continuous Glucose Monitoring System (Eversense® 180 CGM System) measurements when compared with reference standard measurements up to 180…
- Conditions
- Diabetes Mellitus, Diabetes Mellitus, Type 1, Diabetes Mellitus, Type 2
- Trial name
- PROMISE (NCT03808376)
- Testing
- Continuous Glucose Monitoring System
- Where
- 8 sites in United States
- Volunteers
- 208 people
- Sponsor
- Senseonics, Inc.
Accuracy of Measurement of Respiration Rate
Reassure Spot Respiration Rate Accuracy Compared to SOMNOScreen
A trial conducted within the company with a new non-contact respiration rate (RR) sensor. The device was compared for accuracy in RR measurement with a cleared device, the SOMNOScreen Easy, which uses chest effort bands.
- Trial name
- NCT02740504
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- ResMed
Laboratory Testing on Healthy Volunteers to Verify SpO2 and Heart Rate (HR) Accuracy of BrOxy M
Postmarket Clinical Follow-up Study to Confirm the Performance of the Wearable Pulse-Oximeter BrOxy M (SOMBRERO)
This study is a post market clinical follow up study performed to confirm the performance of BrOxy M pulse oximeter in comparison with a reference, CE marked, pulse oximeter equipment in a controlled desaturation study over a…
- Trial name
- SOMBRERO (NCT04810221)
- Testing
- Controlled desaturation study
- Where
- Italy
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Life Meter srl
Healthy
Accuracy of Hemoglobin Measurement for Various Rainbow Pulse Oximeter Sensors
In this study, the concentration of hemoglobin within the subject's blood will be reduced in a controlled manner by administering fluids intravenously.
- Trial name
- NCT03124966
- Testing
- Pulse Oximeter sensor
- Where
- 2 sites in United States
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Healthy
Accuracy of SpO2 for Noninvasive Pulse Oximeter Sensor (RD DCI)
In this study, the level of oxygen within the blood will be reduced in a controlled manner by reducing the concentration of oxygen the study volunteer breathes.
- Trial name
- NCT03124797
- Testing
- RD DCI Sensor
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Device Latency
Substudy 'B' of the Accuracy of Ingestible Event Marker (IEM) Detection by the Medical Information Device #1 (MIND1)
The purpose of this study is to determine the accuracy of IEM detection by the MIND1 System by completing a series of Patch applications and IEM ingestions in the clinic.
- Trial name
- OSMITTER (NCT02404532)
- Testing
- MIND1 System
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Otsuka Pharmaceutical Development & Commercialization, Inc.
Lower Urinary Tract Symptoms
Portable Pves Study
A comparative study will be conducted and the patient will undergo a conventional urodynamic study. In order to successfully determine if the Peritron+ is capturing vesical pressure measurements consistent with conventional…
- Trial name
- NCT02673944
- Testing
- Peritron+
- Volunteers
- 10 people
- Sponsor
- Laborie Medical Technologies Inc.