Clinical trials: Tissue Thickness Measurements
Subjects Presenting With Normal or With Ocular Pathology
Clinical Validation of New OCT System
To demonstrate clinical substantial equivalence of DRI OCT-1 as comparable to the commercially available Cirrus
- Trial name
- NCT01809704
- Where
- 3 sites in United States
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- Topcon Medical Systems, Inc.
Cranial Soft Tissue
Validation of a Method to Measure Soft Tissue Thickness Using Near Infrared Laser Light
The study is intended to verify a newly developed method to measure the thickness of cranial soft tissue. In the study, a high-resolution MRI scan is used as ground truth for a laser scan of the forehead.
- Trial name
- NCT01924338
- Testing
- MRI scan, Laser scan, Dental cast creation
- Where
- 2 sites in Germany
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Dr. Floris Ernst
Soft and Hard Tissue Biotype
Comparison of Soft and Hard Tissue Thickness in the Anterior Regions of the Upper and Lower Jaws Taken From CBCT Versus Clinical Measurements
Hypothesis: there is a positive correlation between tissue thickness measured from CBCT and clinical measurements.
- Trial name
- NCT01507961
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Lymphedema, Lower Limb Lymphedema
Tissue Elastography Assessement and Cuteous and Cubcutaneous Thickness Measurement Following Manual Lymph Drainage in Legs With Lymphedema
Tissue Elastography Assessement and Cuteous and Cubcutaneous Thickness Measurement Following Manual Lymph Drainage in Legs With Lymphedema Hence the importance of evaluating the impact of an intensive five-day decongestive…
- Trial name
- ELASTOLYMPH (NCT05186142)
- Testing
- Ultrasonography / Ultrasound elastography
- Where
- France
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Glaucoma, Retinal Disease
OCT Agreement and Crossed Precision Study
The purpose of this study is to asses the agreement of the RS-3000 Lite and RS-3000 Advance to the RS-3000, assess the crossed precision of each study device and to assess the transference of a reference database from the RS-3000…
- Conditions
- Glaucoma, Retinal Disease, Corneal Disease
- Trial name
- NCT02050880
- Where
- United States
- Volunteers
- 119 people, healthy volunteers welcome
- Sponsor
- Nidek Co. LTD.
Healthy
Reproducibility of Cirrus Optical Coherence Tomography Measurements
In this study the reproducibility of optical coherence tomography measurements should be evaluated.
- Trial name
- NCT00643422
- Testing
- Cirrus™ HD-OCT, Carl Zeiss Meditec AG
- Where
- Austria
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- The Ludwig Boltzmann Institute of Retinology and Biomicroscopic Laser Surgery
Normal Foveal Thickness
Agreement Between Spectral Domain and Time Domain Optical Coherence Tomography (OCT)
Optical coherence tomography (OCT) is a well-established and safe technique that offers the possibility of visualizing retinal structure and measuring retinal thickness.
- Trial name
- NCT00651989
- Testing
- optical coherence tomography foveal thickness measurement
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- G. d'Annunzio University
Body Composition, Circumference Measurements
Calibrate Samsung's BIA to Meseaure Body Composition
The purpose of this study is to collect body composition data using bioimpedance analysis (Samsung) and DXA (GE Medical). Both of the methods are explained in more detail in section 5 of this consent.
- Conditions
- Body Composition, Circumference Measurements, Tissue Thickness Measurements
- Trial name
- Samsung (NCT02115425)
- Testing
- Body Measurements, Whole Body DXA Scan, Bioelectrical Impedance Analysis (BIA)
- Where
- United States
- Volunteers
- 421 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Normal Non-fluency, Cataract
Comparative Study of the Optical Biometer for Measurements of the Eye
The primary purpose of this comparative clinical study is to collect clinical data to demonstrate the equivalence of the investigational device to the predicate device for measurements of the eye.
- Conditions
- Normal Non-fluency, Cataract, Aphakic Eye, Eyes With Corneal Abnormality
- Trial name
- NCT01729962
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Nidek Co. LTD.
Sliding Sign, Vesicouterin Thickness
Vesico-uterin Thickness and Sliding Sign in Term Pregnancies
In this study, our aim was to evaluate the relationship of the bladder to the uterus including vesicouterin thickness and sliding sign in term pregnancies with at least one previous cesarean section and compare to controls.
- Conditions
- Sliding Sign, Vesicouterin Thickness, Term Pregnancy, Adhesion; Bladder
- Trial name
- sliding sign (NCT07523698)
- Testing
- ultrasound evaluation
- Where
- Turkey (Türkiye)
- Volunteers
- 117 people, healthy volunteers welcome
- Sponsor
- Adana City Training and Research Hospital
Body Composition, Circumference Measurements
Tanita BIA System Validation
The study is to collect the body composition data using five different methods-bioimpedance analysis (Tanita®), DXA (GE Medical), BodPod (Life Medical), deuterium dilution (heavy water), body circumferences (tape measure, TC2)…
- Conditions
- Body Composition, Circumference Measurements, Tissue Thickness Measurements
- Trial name
- Tanita (NCT02118675)
- Testing
- Body Measurements, Body Composition and Circumference measurements, Whole Body DXA scan
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center