Clinical trials: Measurement
Hypoxia
Oxitone Sp02 Hypoxia Test Versus Reference Pulse Oximetry
The purpose of this study is to conduct a SpO2 hypoxia evaluation of the Oxitone Medical Oxitone 1000 pulse oximeter. The Oxitone 1000 pulse oximeter will be evaluated during non-motion conditions over the range of 70-100% SpO2…
- Trial name
- NCT02870179
- Testing
- Pulse Oximeter
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Oxitone Medical Ltd.
Eye Diseases
Identification and Measurement of Antioxidants and Cytokines in the Anterior Chamber of Various Ocular Disorders
This study offers evaluation and treatment for patients with corneal or retinal diseases, such as corneal opacities or diabetic retinopathy.
- Trial name
- NCT04101591
- Where
- Taiwan
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Muscle Atrophy
Can Ultrasound be Used as a Measure of Muscle Quality? A Validation Study Comparing Ultrasound With MRI and MRS in Older and Younger Persons.
This study aims to see if ultrasound can be used as a reliable and valid method to measure fatty infiltration, muscle thickness and muscle architecture to provide a quick, cheap and mobile alternative measure of muscle quality to…
- Trial name
- NCT05729880
- Testing
- MRI, MRS, Ultrasound
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Exeter
Healthy Volunteers, Relative Afferent Pupil Defect
The PUPIL Study - Automated, Quantitative Pupil Assessment Using Binocular OCT
In current, clinical ophthalmology, a range of specialised testing allows comprehensive evaluation of ocular health. These tests have typically evolved over many years to ensure their clinical validity.
- Conditions
- Healthy Volunteers, Relative Afferent Pupil Defect, Pupil Anomaly
- Trial name
- NCT03081468
- Testing
- Binocular OCT prototype, Konan RAPDx
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University College, London
Asthma
Evaluation of an Asthma Treatment Strategy Based on Exhaled Nitric Oxide Measurements in Adolescents
The purpose of ICAC-01 is to determine whether an asthma treatment strategy that measures exhaled nitric oxide (eNO) to indicate disease progression is more effective in treating asthma symptoms when combined with existing asthma…
- Trial name
- NCT00114413
- Testing
- Inhaled corticosteroids, eNO measurement
- Where
- 12 sites in United States
- Volunteers
- 547 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Edema Leg, Venous Insufficiency of Leg
Discovering the Effect of Venous Insufficiency on Nocturia (DEVINe)
Nocturia, or waking during the night to pass urine, is a multifactorial disease. An important cause of nocturia are peripheral edema due to accumulation of fluid in the lower limbs.
- Conditions
- Edema Leg, Venous Insufficiency of Leg, Nocturia, Bio-Impedance Measurements
- Trial name
- DEVINe Pilot (NCT03928197)
- Testing
- Tilt Test, Inbody S10, Tape measurements
- Where
- Belgium
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University Hospital, Ghent
Measurement of Pupil Diameter
Effects of Sevoflurane and Propofol on Light Flash Evoked Pupillometry
Null hypothesis (HO): There will be no difference in pupillometry readings when using any of the maintenance anesthetic techniques within subjects.
- Trial name
- NCT00695890
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Medicine and Dentistry of New Jersey
Coronary Artery Disease, Coronary Stenosis
Transit Time Flow Measurement in Coronary Surgery
Transit-time flowmetry (TTFM) allows grafts quality control during coronary artery bypass surgery by measuring the flow volume through them.
- Conditions
- Coronary Artery Disease, Coronary Stenosis, Coronary Bypass Graft Stenosis
- Trial name
- COLLATERAL (NCT06471062)
- Where
- Italy
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Essential Tremor, Dystonia
The Development of a System for Measurement of Tremor
The goal of this clinical trial is to develop a system which can be used to measure movements in people with Essential Tremor (with or without dystonia).
- Trial name
- NCT05956223
- Testing
- Virtual Reality measurement of essential tremor and dystonia
- Where
- Australia
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- The Bionics Institute of Australia
Debonding, Orthodontic Brackets
Does the Pain Experienced During Orthodontic Treatment and Bracket Removal Depend on the Architecture of the Bracket?
The present research aimed to thoroughly investigate the impact of bracket architecture on pain perception during active treatment, debonding, and adhesive removal.
- Trial name
- Debonding (NCT06324162)
- Testing
- bracket removal pliers, LODI
- Where
- Poland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Piotr Fudalej
Quality of Life, Musculoskeletal Disease
Effectiveness of Routine Measurement of HRQOL
Aim and Objectives: This is an effectiveness-implementation hybrid trial that aims to find out whether the implementation of routine measurement and reporting on the patient's EQ-5D-5L HRQOL data with an electronic platform can…
- Conditions
- Quality of Life, Musculoskeletal Disease, Outcome
- Trial name
- NCT03609762
- Testing
- EQ-5D-5L HRQOL results be available to the attending doctor
- Where
- Hong Kong
- Volunteers
- 1,374 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Thyroid Volume, Thyroid Ultrasound
Ultrasound Measurement of Thyroid Volume in Term Newborns
First, to date, no data are available on the thyroid volume of full-term newborns in Italy, making it essential to conduct studies to establish reference values for normality.
- Conditions
- Thyroid Volume, Thyroid Ultrasound, Congenital Hypothyroidism, Healthy Newborns
- Trial name
- NEOTIR (NCT07579988)
- Testing
- Thyroid ultrasound
- Where
- Italy
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- IRCCS Ospedale San Raffaele
Assess Fidelity to Cognitive-behavioral Therapy for Youth
Project FACTS (Fidelity Accuracy: Comparing Three Strategies)
The objective is to compare the accuracy, costs, and cost-effectiveness of three fidelity measurement methods to assess fidelity to cognitive-behavioral therapy for youth.
- Trial name
- NCT02820623
- Testing
- Self-report, Chart-Stimulated Recall, Behavioral Rehearsal
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Hypertension
Effects of Smartphone Use and Television Viewing on Standardized BP Measurement: The SCREENS-BP Study
The SCREENS-BP study is a randomized crossover study evaluating the effects of smartphone use and television viewing on blood pressure (BP) measurements in 96 adults.
- Trial name
- SCREENS-BP (NCT07903779)
- Testing
- Standardized office blood pressure measurements
- Where
- 2 sites in Australia, Canada
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Centre Integre Universitaire de Sante et Services Sociaux du Nord de l'ile de Montreal
Time Restricted Feeding, Obesity
Two Different Dietary Approaches in Body Composition
Objective: In this study, it was aimed to determine the effect of time-restricted feeding on anthropometric measurements and leptin, ghrelin, adiponectin, insulin and cortisol hormone levels in obese women.
- Trial name
- NCT06139562
- Testing
- Time-Restricted Feeding, Extended-Time Feeding
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Baskent University
Covid19
COVID-19 Vaccine Effectiveness in Albanian Health Workers
The purpose of this study is to evaluate the effectiveness of the COVID-19 vaccine in hospital based HWs in Albania. This will answer critical questions about the real-world performance of COVID-19 vaccines in one of the key…
- Trial name
- COVEAL (NCT04811391)
- Testing
- COVID-19 vaccine
- Where
- 3 sites in Albania
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Institute of Public Health, Albania
Healthy
Measurement of Retinal Venous Pressure Under Short-term Low-oxygen Environment
The hypothesis is that the pressure in the retinal veins increases under a short-term lack of oxygen and leads to a decreased blood circulation.
- Trial name
- NCT01771757
- Where
- Switzerland
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Childhood Obesity, School-Aged Children
School-Based Nutrition Education in Primary Students
This study aims to evaluate the effects of a school-based nutrition education program and the implementation of a school dietitian model on primary school students in Mardin, Türkiye.
- Conditions
- Childhood Obesity, School-Aged Children, Nutrition Education
- Trial name
- NCT07168928
- Testing
- School-Based Nutrition Education Program
- Where
- Turkey (Türkiye)
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Çağlar Akçalı
Blood Loss
Blood Loss Measurement Using Electrical Impedance Tomography
The project focuses on the possibility of detecting blood loss using electrical impedance tomography. Based on previous animal experiments, it was found that the bolus of saline significantly affects the signal of chest…
- Trial name
- NCT05287334
- Testing
- Electrical impedance tomography measurement
- Where
- 2 sites in Czechia
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Czech Technical University in Prague
Hyperlipidemia
Biosynthesis of PGD2 in Vivo
The investigator would like to see if aspirin could block niacin-induced flushing by analyzing blood and urine after taking aspirin. Phase I: Subjects were assigned to either placebo or aspirin groups.
- Trial name
- NCT01275300
- Testing
- Aspirin, Niacin
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
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