1367 studies found for:    color
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Rank Status Study
1 Completed
Has Results
A Comparison of Two Color Contact Lenses in Habitual Clear Contact Lens Wearers
Conditions: Myopia;   Refractive Error
Interventions: Device: Lotrafilcon B contact lens with color;   Device: Phemfilcon A contact lens with color
2 Completed A Comparison of Manufacturing Processes for AIR OPTIX® COLORS Contact Lens
Condition: Myopia
Interventions: Device: Lotrafilcon B contact lens with color, automated;   Device: Lotrafilcon B contact lens with color, semi-automated
3 Completed
Has Results
Evaluation of the Cosmetic Performance of AIR OPTIX® COLORS
Condition: Cosmetic Appearance
Interventions: Device: Lotrafilcon B contact lens with color;   Device: Phemfilcon A contact lens with color
4 Completed
Has Results
A Comparison of Two Color Contact Lenses in Habitual Clear Contact Lens Wearers
Condition: Myopia
Interventions: Device: Lotrafilcon B contact lenses with color printing;   Device: Phemfilcon A contact lenses with color printing
5 Completed CoCo: Colour Coded Blood Pressure Control
Condition: Hypertension
Intervention: Behavioral: "CoCo" colour coded blood pressure control
6 Completed
Has Results
A Comparison of AIR OPTIX® COLORS Versus FRESHLOOK® COLORBLENDS
Condition: Myopia
Interventions: Device: Lotrafilcon B contact lens with color;   Device: Phemfilcon A contact lens with color
7 Recruiting Evaluating Color Perception Under LED Red/Green and Green Dominant Light
Condition: Color Blindness, Acquired
Interventions: Device: White LED Flashlight;   Device: Red/Green Green Dominant LED Flashlight
8 Completed
Has Results
A Comparison of Silicone Hydrogel Contact Lenses: AIR OPTIX® COLORS Versus AIR OPTIX® AQUA
Condition: Myopia
Interventions: Device: Lotrafilcon B contact lens with color;   Device: Lotrafilcon B contact lens
9 Not yet recruiting Linked Color Imaging/Magnifying Blue Laser Imaging vs. White Light for Adenomas and Serrated Lesions in Proximal Colon
Condition: Colon Cancer
Interventions: Device: LCI/BLI then white endoscopy;   Device: White endoscopy and then LCI/BLI
10 Completed
Has Results
AIR OPTIX® COLORS Registration Trial
Condition: Refractive Error
Interventions: Device: Lotrafilcon B contact lens with color;   Device: Lotrafilcon B contact lens
11 Recruiting Assessing Knowledge of Dietary Sodium Content and Implementation of Color-Coded Cue Cards and Dietary Sodium
Conditions: Diet, Sodium-Restricted;   Heart Failure C14.280.434
Interventions: Behavioral: Standard Dietary Sodium Education;   Behavioral: Color-Coded Cue Cards
12 Recruiting Evaluation of Different Color Vision Tests in Children
Condition: Color Perception
Intervention: Other: only examination
13 Recruiting Linked Color Imaging vs. White Light for Colorectal Dysplasia in Ulcerative Colitis
Condition: Ulcerative Colitis
Interventions: Device: Linked Color Imaging;   Device: white light imaging
14 Unknown  Do Blue-Blocking Lenses Block Blue Colour From Our Lives?
Condition: Blindness
Intervention: Procedure: cataract surgery
15 Unknown  Computed Tomography Scan Versus Color Duplex Ultrasound for Surveillance of Endovascular Repair of Abdominal Aortic Aneurysm. A Prospective Multicenter Study
Condition: Endovascular Repair of Abdominal Aortic Aneurysm
Intervention: Procedure: Computed tomography scan versus color duplex ultrasound
16 Completed Evaluation of the Performance of AIR OPTIX® COLORS
Condition: Myopia
Interventions: Device: Lotrafilcon B contact lens;   Device: Lotrafilcon B contact lens with color;   Device: Phemfilcon A contact lens with color
17 Recruiting Colour Contrast Sensitivity for the Early Detection of Wet Age-related Macular Degereration (CEDAR)
Condition: Age Related Macular Degeneration
Intervention: Other: Colour Contrast Sensitivity
18 Completed
Has Results
Use of Color Doppler in Routine Examination of Fetal Heart in Second Trimester
Condition: Congenital Heart Defects
Intervention:
19 Recruiting Color Vision as a Measure for Inherited Retinal Diseases
Conditions: Healthy Volunteer;   Retinal Disease;   Inherited Retinal Degeneration
Intervention:
20 Completed Clinical Study of the Whitening Dentifrices on Tooth Color and Sensitivity
Condition: Dentin Hypersensitivity
Interventions: Other: whitening dentifrices;   Other: Placebo

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Study has passed its completion date and status has not been verified in more than two years.