The effects of long-term reduction of short wavelength light in humans.

Not Applicable

Completed

• Conditions: Participants were young, healthy volunteers.; Not Applicable

• Registration Number: ISRCTN18109340
• Lead Sponsor: arodowe Centrum Nauki

Brief Summary

2019 results in: https://www.biorxiv.org/content/10.1101/581314v1 (added 04/04/2019, not peer reviewed) 2020 results in https://pubmed.ncbi.nlm.nih.gov/32719581/ (added 19/04/2021)

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Completion: 2017-08-17
• Study Start: 2019-05-03
• Last Update Posted: 3 May 2021

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 48

Inclusion Criteria

1. Age: 20-35 years old
2. Handedness: right
3. Regular sleep-wake cycle and sleep time between 6 and 9 hours per night
4. Experience in contact lens wearing (especially monthly disposable contact lenses without necessity to remove them for night)
5. Low level of daytime sleepiness, good sleep quality and non-extreme chronotype (on the basis of questionnaires).

Exclusion Criteria

1. Any MR exclusion criteria (metal parts in the body, pacemaker, etc.)
2. Pregnancy
3. Chronic diseases (eg diabetes), neurological and psychiatric conditions.
4. Other than myopia eye conditions.

Study & Design

• Study Type: Interventional
• Study Design: Not specified