Clinical trials: Color
Scars, Hypopigmented Scar
Treatment of Hypopigmented Scars With Bimatoprost
Patients who have hypo-pigmented burn scar will have two scars chosen and randomized to treated scar and control scar. The subject will then have both scars treated with fractional ablative CO2 laser (FLSR).
- Conditions
- Scars, Hypopigmented Scar, Hypopigmented Skin, Burn Scar
- Trial name
- NCT06122090
- Testing
- Bimatoprost, Saline
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Medstar Health Research Institute
Active Sacroiliitis in Ankylosing Spondylitis
Color Doppler Ultrasonography in Evaluation of Active Sacroiliitis in Ankylosing Spondylitis
Evaluate the role of color Doppler ultrasonography (CDUS) in detection of active sacroiliitis in Ankylosing Spondylitis patients using MRI of the sacroiliac joints as a gold standard.
- Trial name
- NCT04329182
- Volunteers
- 40 people
- Sponsor
- Assiut University
Acne Vulgaris, Scar
Acne Scarring in Skin of Color: Laser vs Microneedling
Atrophic acne scars are a common and important sequelae of acne that affect up to 43-55% of patients with acne. Scarring impacts quality of life with reports of diminished self-esteem and frustration/sadness; additionally, some…
- Trial name
- NCT03395678
- Testing
- Microneedling, Fractional non-ablative 1,540nm laser
- Where
- United States
- Sponsor
- Boston University
Infantile Hemangiomas
Ontogeny of Infantile Hemangiomas With Skin Imaging Modalities
A combined set of quantitative skin imaging methods will quantitatively describe the natural ontogeny and the response to standard treatments over time in patients with infantile hemangiomas.
- Trial name
- NCT02061735
- Where
- United States
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Visual Suppression, Amblyopia
Autostereoscopic Dynamic Near Vision Testing
This is an analysis of tests of near vision. Visual perception testing using a novel program on an interactive three dimensional electronic device: Autostereoscopic dynamic near games for monocular visual acuity, stereopsis and…
- Conditions
- Visual Suppression, Amblyopia, Color Vision Defects
- Trial name
- PDICheck (NCT04606355)
- Testing
- Visual Acuity, stereopsis, Color vision
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Alaska Blind Child Discovery
Tooth Bleaching, Low-level Laser Therapy
Effect of Low-level Laser Therapy on Post-bleaching Sensitivity and Color Change
Objective: The objective of this clinical study was to evaluate low-level laser (LLL) therapy in tooth sensitivity and in effecting color change after in-officer bleaching treatment across three weeks of treatment.
- Conditions
- Tooth Bleaching, Low-level Laser Therapy, Dentin Sensitivity, Clinical Trial
- Trial name
- NCT03514290
- Testing
- Low-lever laser, Tooth bleaching
- Where
- Brazil
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Universidade Federal do Para
Dacryocystitis; Chronic, Lacrimal Sac Space-occupying Lesions
Color Doppler Ultrasound in Lacrimal Sac Space-occupying Lesions
Dacryocystitis and nasolacrimal duct obstruction are the main common causes of epiphora. Dacryocystorhinostomy (DCR) is a widely used and effective treatment for dacryocystitis and nasolacrimal duct obstruction.
- Conditions
- Dacryocystitis; Chronic, Lacrimal Sac Space-occupying Lesions, Color Doppler Ultrasound, Computed Tomography
- Trial name
- NCT05500950
- Testing
- CDU and CT-DCG or CT examination
- Where
- China
- Volunteers
- 21 people
- Sponsor
- Wenzhou Medical University
Colon Adenoma, Colonic Polyp
Linked Color Imaging (LCI) for Colorectal Adenoma Detection
Linked color imaging (LCI) is newly developed image-enhancing endoscopy technology that differentiates the red color spectrum more effectively than white light imaging thanks to its optimal pre-process composition of light…
- Trial name
- NCT03690297
- Testing
- Linked Color Imaging
- Where
- Italy
- Volunteers
- 600 people
- Sponsor
- Valduce Hospital
Skin Inflammation
Skin IaM: An Exploratory Clinical Trial to Evaluate Changes in Skin Appearance, Colour, and/or Texture Following the Induction of a Local Inflammatory Skin Response
This trial will test the feasibility of various imaging devices to detect local skin inflammation prior to clinical manifestation.
- Trial name
- NCT03192280
- Testing
- Leukotriene B4, FLIR One, SCIO
- Where
- Australia
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- LEO Pharma
Cigarette Smoking Behavior
Effects of Implicit Messaging by Cigarette Pack Color on Smoking Behaviors
The purpose of this study is to examine the effect of changes in cigarette package color and warning label features on smoking behaviors and beliefs about cigarette risks.
- Trial name
- NCT02301351
- Testing
- Graphic Warning Label, Text Warning Label
- Where
- United States
- Volunteers
- 316 people
- Sponsor
- University of Pennsylvania
Cervical Cancer
Evaluation of the Zetiq Histological and Cytological Staining Technique for the Detection Cervical Cancer
Zetiq has introduced a histochemical stain that claims to tinctorially identify cancer and neoplastic cells. Because of the potential importance of such a capability, the investigators undertook to investigate Zetiq's CellDetect®…
- Trial name
- NCT01584414
- Where
- Israel
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- Meir Medical Center
Discolored Teeth
Clinical Evaluation of Fracture Resistance and Color Changes of Laminate Veneer With Gull Wing Preparation
Patient with discolored anterior teeth and need conservative restoration treated with all ceramic esthetic laminate veneers. The Patient will be satisfied with restoration mimic the surrounding natural teeth, but conventional…
- Trial name
- NCT03321474
- Testing
- modified gull wing preparation
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Pulmonary Embolism
Contribution of Lower Limb Venous Colour Doppler Ultrasound in the Diagnosis of Pulmonary Embolism Recurrence
Venous thromboembolic disease is a clinical entity including pulmonary embolism (PE) and deep vein thrombosis (DVT). It is a chronic disease with 30% recurrence rate at 10 years.
- Trial name
- RECHOPE (NCT05413317)
- Testing
- Color Doppler Ultrasound
- Where
- France
- Volunteers
- 115 people
- Sponsor
- Centre Hospitalier Intercommunal de Toulon La Seyne sur Mer
Labor Pain
Color Doppler to Confirm Epidural Catheter Positioning in Parturient
The aim of this study is to calculate the sensitivity and specificity of using color Doppler with pulsed wave Doppler to accurately detect the position of epidural catheter
- Trial name
- NCT05606952
- Testing
- Color Doppler
- Where
- Egypt
- Volunteers
- 194 people, healthy volunteers welcome
- Sponsor
- Menoufia University
Discoloration, Tooth
Copmere Between Bleaching and Laminate Veneers
The present study is aimed to evaluation of shade for clinical color change of discolored teeth treated by bleaching vs laminate veneers.
- Trial name
- NCT03621163
- Testing
- Bleaching agent ( BOOST 40%), laminate veneers(lithium-silicate)
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Cairo University
Drusen Stage Macular Degeneration
Measurement and Analysis of Macular Retinal Pigment Epithelium (RPE) Elevations With Cirrus HD-OCT vs. Color Fundus Photography
The objective of this study is to compare the areas designated as elevated retinal pigment epithelium (RPE) by the Cirrus HD-OCT versus those designated as drusen on color fundus photographs (CFPs).
- Trial name
- NCT01272063
- Where
- 4 sites in United States
- Volunteers
- 91 people
- Sponsor
- Carl Zeiss Meditec, Inc.
Other Unsatisfactory Restoration of Tooth
A Clinical Trial of an Acetal Resin Crown for Restoration of Primary Molars
Preformed stainless steel crowns have been used in Pediatric Dentistry to restore badly broken down primary teeth since 1950. They are generally considered more expedient to place than large multi-surface amalgam or composite…
- Trial name
- NCT01359475
- Testing
- Acetal crown, LD Caulk ltd, USA
- Where
- Israel
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Uri Zilberman
Attention Deficit Hyperactivity Disorder
Efficacy of Neurofeedback Training in Adults With ADHD
Neurofeedback training (NFT) has been frequently investigated as an alternative treatment for ADHD mainly in children and adolescents.
- Trial name
- NCT01883765
- Testing
- Neurofeedback active, Metacognitive Training
- Where
- Germany
- Volunteers
- 118 people
- Sponsor
- University Hospital Tuebingen
Melasma
Efficacy of Radiofrequency Micro Needling for the Treatment of Melasma in Skin of Color.
The objective of this study is to test the effectiveness of radiofrequency microneedling (RFMN) as a treatment for melasma. The Investigator hypothesize that RFMN will be an effective treatment for melasma in skin of color…
- Trial name
- SylfirmX (NCT06616311)
- Testing
- Radiofrequency microneedling
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Anesthesia, Anxiety
Drawing Therapy for pReoperative Anxiety in Waiting (DRAW)
This study will use a factorial design to compare the effects of different colors and shapes on patients' preoperative anxiety.
- Trial name
- DRAW (NCT07445399)
- Testing
- warm color, cold color, sharp shape
- Volunteers
- 272 people
- Sponsor
- Zhihong LU