- Conditions
- Mood
- Interventions
- Wearing pink glasses, Wearing clear glasses
- Other
- Lead sponsor
- Florida Center for Dermatology
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 38 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Jacksonville, Florida
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–5
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matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Sleep Onset Latency
- Interventions
- Amber Tinted Glasses, Clear Glasses, Smart Lightbulbs
- Device
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 60 Months to 83 Months
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- Delayed Sleep-Wake Phase Disorder
- Interventions
- Amber Glasses, Clear Lens Glasses
- Device
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 14 Years to 17 Years
- Enrollment
- 34 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2022
- U.S. locations
- 2
- States / cities
- Chicago, Illinois • Rochester, Minnesota
- Conditions
- Glasses
- Interventions
- Blue light-blocking glasses, Glasses with clear lenses
- Device
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 18 Years to 29 Years
- Enrollment
- 34 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- University Park, Pennsylvania
- Conditions
- Cataract
- Interventions
- Intraocular lens
- Device
- Lead sponsor
- George O. Waring IV
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 26 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Mt. Pleasant, South Carolina