Clinical trials: Measurement
Diabetes Mellitus
Measurement Algorithm Control, Optimization, and Performance Evaluation of the Vital USA GlucoseDetect
Measurement Algorithm Control and Optimization with Subsequent Performance Evaluation of the Vital USA GlucoseDetect™ During a Standardized Meal Test in Patients with Diabetes mellitus Type 1 and Type 2
- Trial name
- NCT04340648
- Testing
- Vital GlucoseDetect
- Where
- Germany
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Sciema UG
Knee Pain Treated With Knee Arthroplasty
Changes of Plantar Pressure After Knee Reconstructive Surgery
Knee reconstructive surgery (knee prosthesis, osteotomies) often results in changes of alignment of the lower limb axis. This affects also biomechanics of the hindfoot.
- Trial name
- PEDKnee (NCT02906735)
- Testing
- Surgery
- Where
- Germany
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Technical University of Munich
Influenza
Maternal Flu Vaccine Trial in Bamako, Mali
The Center for Vaccine Development - Mali is interested in learning if vaccinating a pregnant woman against influenza will protect her infant against this disease.
- Trial name
- NCT01430689
- Testing
- Inactivated Influenza Vaccine Trivalent Types A and B, Meningococcal Polysaccharide-Diphtheria Toxoid Conjugate Vaccine
- Where
- Mali
- Volunteers
- 4,193 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Head and Neck Cancer
Study to Explore Post Surgical Outcomes Using Point-of-Gaze, Electromyography and Elastography of the SCM
The side effects following post surgical neck dissection treatment for tumours in the head and neck (HN) region are weakness of the shoulder and neck muscles, numbness and reduced sensation around the neck and shoulder region and…
- Trial name
- NCT05059340
- Where
- Singapore
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Singapore General Hospital
ADHD
Initial Validation of the Vanderbilt ADHD Measure for Adolescent Patients in the ICISS Project
This proposal is to evaluate the reliability and validity of the Vanderbilt ADHD screening tool for use with adolescents and young adults aged 13-21 years.
- Trial name
- NCT01964209
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Boston Children's Hospital
Diabetes
Noninvasive Glucose Measurements - Database and Calibration Compilation
This study collected spectral raman data from diabetic patients. Data was paired with validated capillary references as well as CGM/FGM readings. Data was used to develop models for glucose prediction.
- Trial name
- NCT03368209
- Testing
- WM3.4
- Where
- Denmark
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- RSP Systems A/S
Healthy Individuals, At Least 21 Years of Age
Noninvasive Blood Ethanol Measurement With Infrared Spectroscopy
The objective of this study is to assess the performance of a noninvasive device for the detection of blood alcohol levels.
- Trial name
- NCT01168102
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- InLight Solutions
Accommodation
Investigational Study of Accommodation Triggering and Control to Allow for the Performance of Refraction Measurements
An investigational study in the control of the user's accommodative state via visual stimuli.
- Trial name
- NCT03957408
- Testing
- Visual Stimuli
- Where
- United States
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- EyeQue Corp.
Pregnancy Related, Cardiac Output
Cardiac Flow Measurements in Pregnant Women by Non Invasive Techniques
the goal of this clinical trial is to compare the measurement of cardiac output, systolic ejection volume and vascular filling in pregnant women with the new non-invasive measurement techniques of the Index of contractility…
- Trial name
- NCT06114147
- Testing
- trans thoracic echocardiography measure, ICON measure, USCOM
- Where
- Switzerland
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Geneva, Switzerland
Obesity
Direct Measurement of Ingestive Behaviour in Relation to Sex Differences and Gastrointestinal Hormone Levels in Patients After Metabolic and Bariatric Surgery
Bariatric surgery (BS), especially procedures like Sleeve Gastrectomy (SG) and Roux-en-Y gastric bypass (RYGB), is the most effective treatment for obesity.
- Trial name
- DIBASH (NCT06538948)
- Testing
- Bariatric Surgery
- Where
- 2 sites in Switzerland
- Volunteers
- 420 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Healthy, Keratoconus
Comparison of WaveLight Analyzer and Alcon LadarWave
Comparison of repeated WaveLight Analyzer and Alcon LadarWave measurements in phakic and pseudophakic eyes.
- Trial name
- NCT00863876
- Where
- Germany
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- WaveLight AG
Corneal Topography
Study of Clinical Performance of Corneal Topography Measurement Using an Optical Biometer
The purpose of this study is to quantify in-vivo repeatability of a new corneal topography measurement mode of an optical biometer, and the clinical performance of measurement in comparison to reference devices.
- Trial name
- NCT01861925
- Where
- Switzerland
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Haag-Streit AG
Healthy
Hemodynamic Measurements During Cesarean Section With Spinal Anesthesia
The purpose of this study is to determine the effect of low dose versus standard dose spinal anesthesia with and without intravenous phenylephrine-infusion on blood pressure, cardiac output and systemic vascular resistance.
- Trial name
- NCT00199784
- Testing
- Phenylephrine
- Where
- Norway
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
Covid19
COVID-19 Vaccine Effectiveness Among Health Workers in Georgia
This is a prospective one-year cohort study of hospital-based health workers in Georgia to evaluate the effectiveness of COVID-19 vaccine in preventing laboratory-confirmed SARS-CoV-2 infection and COVID-19 disease.
- Trial name
- COV19HWVE_GE (NCT04868448)
- Testing
- Covid-19 vaccines
- Where
- 6 sites in Georgia
- Volunteers
- 1,600 people, healthy volunteers welcome
- Sponsor
- National Center for Disease control and Public Health
Intracranial Pathology, Intracranial Hypertension
Clinical Efficacy of a Non-Invasive Measure of Intracranial Pressure
This study is designed to evaluate the accuracy of a non-invasive method phase-contrast magnetic resonance imaging (MR-ICP) for assessing intracranial pressure (Phase 1).
- Trial name
- MR-ICP (NCT03212976)
- Testing
- Phase contrast magnetic resonance imaging
- Where
- 2 sites in United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of Miami
Thoracic Neoplasms
Comparison of Ultrasound, CT, and Classical Methods for Selecting Sizes and Placement of Left-Sided Double-Lumen Tubes
Investigators aimed to compare anatomical measurements obtained using ultrasound and computed tomography with classical methods to select the appropriate size of double-lumen tubes more quickly and easily and to determine the…
- Trial name
- NCT06731517
- Testing
- intubation
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
Gastroesophageal Reflux
Oesophageal Acid Exposure in Healthy Subjects Over 96 Hours
First introduced over 40 years ago, the 24-hour catheter-based pH studies have previously been found to be the gold standard in the diagnosis of gastro-oesophageal reflux disease (GORD).
- Trial name
- NCT03417817
- Testing
- Bravo
- Where
- 2 sites in United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Bioelectrical Impedance Measurement of Healthy Adults
Generation of Prediction Equations to Analyze Body Composition of Adults Based on Bioelectrical Impedance Analysis (BIA)
Aim of the study is to develop prediction equations for calculating FFM, TBW, ECW and SMM based on the gold standard reference methods ADP, DXA, MRI, D2O and NaBr on the one hand and measurement data of the BIA devices on the…
- Trial name
- NCT01368640
- Where
- Germany
- Volunteers
- 153 people, healthy volunteers welcome
- Sponsor
- Seca GmbH & Co. Kg.
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
Rhinitis, Rhinitis, Allergic
Short and Mid-term Repeatability of Active Anterior Rhinomanometry (AAR) Measurements in Paediatric Age
Longitudinal, observational study to assess the short-term (test re-test) and mid-term (within the span of 28 days) repeatability of active anterior rhinomanometry (AAR) measures on 4 parallel groups of children with different…
- Conditions
- Rhinitis, Rhinitis, Allergic, Rhinitis, Allergic, Seasonal, Rhinitis, Allergic, Perennial
- Trial name
- Rhino-Rep (NCT03286049)
- Where
- Italy
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Istituto per la Ricerca e l'Innovazione Biomedica
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