Found 41 clinical trials
Responses to E-Cigarette Advertising
During exposure, they will be assessed for real-time visual attention using eye-tracking, orienting responses using heart rate, and arousal using skin conductance as well as pre- and post-ad self-report measures of attitudes, susceptibility, and behavioral intentions.
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- 16 Feb, 2024
- 1 location
Baseline Relative Peripheral Refraction in Myopia Control
This study includes 5 visits: Visit 1: baseline, Visit 2: lens dispensing, Visit 3: 2-week follow-up, Visit 4: 6-month follow-up, and Visit 5: 12-month follow-up. All eye examinations will be carried out in the Optometry Research Centre (A137), the School of Optometry, the Hong Kong Polytechnic University.
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- 08 Dec, 2023
- 1 location
Assessing the Efficacy and Safety of DEXTENZA in Pseudo Phakic Patients Undergoing Gas Bubble Repair and Laser Following Retinal Detachment
This prospective, open-label, single-center, randomized, investigator-sponsored clinical study seeks to investigate: how will pseudophakic patients respond in terms of objective and subjective outcomes, when treated with Dextenza compared to topical prednisolone acetate following gas bubble repair and laser for RD.
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- 16 Feb, 2024
- 1 location
Topical Application of Imiquimod Gel at Different Concentrations in Actinic Cheilitis
Actinic cheilitis is a potentially malignant lesion on the lower lip, which can progress to more serious illnesses such as cancer if not treated. Usually treatment of this condition is only based on clinical appearance, but there is no established cure treatment. Topical imiquimod is a medicine indicated for the …
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- 16 Feb, 2024
- 2 locations
Combined Laser-surgical Technology of RRD Treatment
Purpose: to assess the efficacy and safety of combined laser-surgical technology of RRD treatment
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- 05 Aug, 2020
Manhattan Vision Screening and Follow-Up Study
The investigators are conducting a 5-year prospective, cluster-randomized controlled trial, funded by the Centers for Disease Control (CDC), which provides vision screenings to underserved, vulnerable New York City residents living in affordable housing buildings in Harlem and Washington Heights.
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- 16 Feb, 2024
- 1 location
Effect Of Reusing the Operative Supplies On Cataract Surgery and Climate Change
In the United Kingdom, cataract surgery releases 180 kg of CO2- equivalents per eye, causing over half of the emissions due to obtaining large disposable medical equipment9. In ACES, phacoemulsification generated 5.9 kg of carbon emissions4.
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- 25 Apr, 2025
- 1 location
Multisensory Stimulation Versus White Noise
This study aimed to compare the effectiveness of two interventions, white noise, and multisensory stimulation, during retinopathy examinations on premature infants. Retinopathy is a common eye disorder among premature infants, which can cause visual impairments if not addressed. The research used a randomized controlled experimental design, with premature infants randomly …
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- 28 Jun, 2023
- 1 location
Comparative Motility of Alloplastic Orbital Implants
This study will evaluate the effect of posterior placement of orbital implants on their motility compared to intrascleral placement after evisceration .
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- 05 Aug, 2020
Virtual Reality Mobility Assessment of Functional Vision in Retinal Disease
They will fill out questionnaires about the vision and mobility issues they have in their daily lives. Participants will have a complete eye exam. They will read letters from a chart. Their eye pressure will be measured. Their pupils may be dilated with eye drops. Pictures of their eye will …
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- 16 Feb, 2024
- 2 locations