Clinical trials: Measurement
Mitochondrial Oxygenation Measurement, Measurement Error
Mitochondrial Oxygen Measurement Variability in Critically Ill Patients (INOX Variability Study)
To determine the between- and within-subject variability of the mitochondrial oxygenation measurement with the COMET device over time in healthy subjects and in hemodynamically stable subjects admitted to the intensive care unit.
- Conditions
- Mitochondrial Oxygenation Measurement, Measurement Error, Healthy
- Trial name
- NCT04626661
- Testing
- COMET measurement system
- Where
- Netherlands
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Sanquin-LUMC J.J van Rood Center for Clinical Transfusion Research
Pressure Ulcer, Diabetes Mellitus Type 2
The Effect of Shear- Force at the Skin in Patients With Diabetes Mellitus
1. The objective of this study is to acquire knowledge about the development of reactive hyperaemia and inflammatory responses of the skin after shear- force and pressure loading.
- Conditions
- Pressure Ulcer, Diabetes Mellitus Type 2, Charcot- Osteoarthropathy
- Trial name
- NCT02348294
- Testing
- Shear- force 19 newton and 3,9 kpa pressure for half an hour
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Pseudoaphakia
Time Study for Biometry Measurements With the Lenstar and IntraOcularLens (IOL) Master 500
The objectives of this study are to determine the time needed to complete a full set of measurements (Total Ophthalmic Exam, Subject Data Entry and Acquisition of the Measurement) by each test device, the Lenstar 900 Version i4…
- Trial name
- NCT01550939
- Testing
- Ophthalmic Biometer
- Where
- United States
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Haag Streit USA
Cervical Stenosis, Cervical Spine
Evaluation of the Statistical Validity of Cervical Spine Measurements-Including Range of Motion, Strength, and Functional Test Results-for Return to Sport in Patients Who Have Undergone Surgery for Cervical Stenosis and/or Herniation.
Cervical stenosis is characterized by a narrowing of the spinal canal that exerts pressure on adjacent sensitive areas, potentially causing significant neck pain and cervicobrachial neuralgia accompanied by functional…
- Trial name
- RC REPRO (NCT07886112)
- Testing
- Questionnaires, Physical tests
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- GCS Ramsay Santé pour l'Enseignement et la Recherche
Mental Health Issue, Adoption of Measurement-Based Care (MBC)
Brief Online Training (BOLT) for Routine Outcome Monitoring
The goal of this project is to improve school-based services by developing and testing an online training and consultation system to facilitate the use of measurement-based care (also known and referenced in original grant as…
- Trial name
- NCT05041517
- Testing
- BOLT + PTC
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University of Washington
Cigarette Smokers
A Consumer Use Behavior Study to Measure the Puffing Topography of Heated Tobacco Products
This is a parallel design cohort consumer use study to measure the puffing topography of two HTP devices, with two variants of HTP consumables ("sticks"), collectively referred to as the study investigational products (Study IP)…
- Trial name
- NCT07677280
- Testing
- P2515910, P2512610
- Where
- 2 sites in United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- RAI Services Company
Osteopathic Manipulative Treatment
By Potentially Adding a Century Old Therapeutic Measure to Pain Treatment Regimens Called Osteopathic Manipulative Treatment, Can Help Decrease Muscle and Bone Pain and the Usage of Opioid Pain Medication.
Osteopathic Manipulative Treatment (OMT) has been used to successfully treat patients for over a hundred years. Even though there have been many subjective clinical results, there is still little research measuring the actual…
- Trial name
- NCT06930196
- Testing
- Counterstrain, Muscle Energy, High Velocity Low Amplitude
- Where
- United States
- Volunteers
- 213 people, healthy volunteers welcome
- Sponsor
- Skagit Regional Health
Post Date
Middle Cerebral Artery Doppler in Uncomplicated Term Pregnancy
Doppler measurements in the Middle Cerebral Artery (MCA) is a part of the assessment for assessing fetal well-being in complicated pregnancy, including Intra Uterine Growth Retardation and Fetal Anemia.
- Trial name
- NCT02968017
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sheba Medical Center
Refractive Errors, Accommodation Disorder
Choroidal Thickness Change in Response to Physiological and Refractive Changes
There is a great need for precise and repeatable measurements of the choroidal thickness. Including the diurnal physiological changes, accommodation and refractive error impact on those measurements.
- Trial name
- NCT03906279
- Where
- Poland
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Wrocław University of Science and Technology
Normal Voice
Aerodynamic Measurements in the Pediatric Population
The goal of this clinical trial is to create a vocal health database of people aged 4-65 with no diagnosed voice pathology. The main question it aims to answer is: what is the best way to assess pediatric voices; and, what are…
- Trial name
- NCT06975046
- Testing
- Complete airflow interruption, Incomplete airflow interruption, Airflow redirection
- Where
- 2 sites in United States
- Volunteers
- 365 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Lipid Disorders and Lipid Measurement
The Very Large Database of Lipids
Closer examination of granular lipid data in a large population offers numerous opportunities to generate new knowledge, ranging from studies examining concordance between commonly used lipid parameters to phenotypic…
- Trial name
- VLDL (NCT01698489)
- Where
- United States
- Volunteers
- 5,051,467 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Periodontitis, Cardiovascular Risk Factor
Relationship Between Nutritional Status, Physical Activity and Periodontal Status
This observational retrospective study aims to evaluate the relationship between nutritional status, physical activity levels, and periodontal health in adult patients.
- Conditions
- Periodontitis, Cardiovascular Risk Factor, Metabolic Risk Factors, Physical Activity
- Trial name
- NAP-Perio (NCT07496710)
- Where
- Spain
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Universidad Rey Juan Carlos
Eyelid Ptoses
The Effect of Varying Brightness on Palpebral Aperture
We aim to establish the point at which glare from bright lights begins to engage our eyelids - causing us to "squint". We will be using a video camera with an LED ring light around it facing the volunteer and we will record the…
- Trial name
- NCT05210491
- Testing
- Review of eyelid positioning in increasing brightness levels
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Non Invasive Test of Pulse and Oxygen Saturation
Ambulatory Measurements of Physiological Parameters
Ambulatory monitoring of physiological variables is important in following the health status of individuals in non-hospital controlled situations.
- Trial name
- LIFEBEAM (NCT01267513)
- Where
- Israel
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Meir Medical Center
Focus is on Healthy Subjects
Validation of Pulse Wave Doppler Demodulation Algorithm for the Continuous, Non-invasive Measurement of Blood Flow Velocity
The investigators hypothesize that performance of fast-Fourier transformation on the raw Doppler signals obtained from ascending aortic blood flow will recreate the pulse wave Doppler trace visualized on modern echocardiography…
- Trial name
- NCT01750125
- Testing
- measure ascending aortic blood flow with pulse wave Doppler
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Adolescent Mother
Adolescent Mother and Breastfeeding Education
In low-income and developing countries, 30% of adolescents marry before the age of 18, and 14% marry before the age of 15. Additionally, adolescents between the ages of 15 and 19 are often coerced into marriage or sexual…
- Trial name
- NCT06355674
- Testing
- Breastfeeding education provided with Lactation Simulation Model
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Adiyaman University
High Altitude Effects
Measurement of Cardiopulmonary Variables After Acute Exposure to High Altitude
As altitude increases, the availability of oxygen in the air decreases, and just to compensate for this lack, the body increases cardiac and respiratory work and changes blood pressure.
- Trial name
- NCT05769140
- Where
- Italy
- Volunteers
- 8,000 people, healthy volunteers welcome
- Sponsor
- Centro Cardiologico Monzino
Functional Gastrointestinal Disorders
Effect of Controlled Diet Combined With a Fermented Milk Product on Gas-related Symptoms
To select among different dietary and clinical conditions the most appropriate to assess the impact of a fermented milk product on gas-related symptoms
- Trial name
- FLATBACK (NCT02936713)
- Testing
- Fermented milk product with probiotics (FMPP)
- Where
- Spain
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Danone Global Research & Innovation Center
Tobacco Use, Smoking
BRP1602: Evaluation of Technical and Logistical Feasibility to Measure Lung Permeability
This will be a single-center, single-blind, four-cohort, 22-day ambulatory study during which up to 24 healthy adult subjects [6 smokers (SMK), 6 moist snuff consumers (MSC), 6 vapers (VAP), and 6 non-tobacco consumers (NTC)]…
- Conditions
- Tobacco Use, Smoking, Smoking, Tobacco
- Trial name
- NCT06105424
- Testing
- Lung Permeability Assessment
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- RAI Services Company
Carpal Tunnel Syndrome
Ultrasonographic Measurements of the Median Nerve Before and After Splinting for Carpal Tunnel Syndrome
A prospective cohort follow-up study design is undertaken. Both males and females with mild to moderate carpal tunnel syndrome will receive standard-of-care wrist splint for 6 weeks and undergo follow up studies for data…
- Trial name
- NCT02038205
- Where
- United States
- Volunteers
- 213 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
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