Blue light-blocking glasses for Glasses

Phase-Based Progress Estimates
1
Effectiveness
1
Safety
Biobehavioral Health Building, University Park, PA
Glasses
Blue light-blocking glasses - Device
Eligibility
18 - 65
All Sexes
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Study Summary

The Phone Sleep Study is being done to find out whether wearing blue light-blocking glasses in the evening improves subsequent sleep. This is a 21-day study and participants will be asked to wear a sleep-monitoring "actiwatch" and an activity monitor, as well as to provide screenshots of participants' smartphone's screen time app for three weeks. Participants will also be asked to wear a heart tracker on their wrist and a blood pressure cuff on their arm for three days during the second and third week, for a total of six days.

Treatment Effectiveness

Effectiveness Progress

1 of 3

Study Objectives

5 Primary · 0 Secondary · Reporting Duration: Final 3 days/nights of second and third weeks

Day 3
Change in blood pressure between the second and third weeks
Change in heart rate between the second and third weeks
Week 3
Sleep midpoint
Sleep onset
Total sleep time at night

Trial Safety

Trial Design

2 Treatment Groups

Blue light-blocking glasses
1 of 2
Glasses with clear lenses
1 of 2
Experimental Treatment
Non-Treatment Group

30 Total Participants · 2 Treatment Groups

Primary Treatment: Blue light-blocking glasses · Has Placebo Group · N/A

Blue light-blocking glasses
Device
Experimental Group · 1 Intervention: Blue light-blocking glasses · Intervention Types: Device
Glasses with clear lenses
Device
PlaceboComparator Group · 1 Intervention: Glasses with clear lenses · Intervention Types: Device

Trial Logistics

Trial Timeline

Approximate Timeline
Screening: ~3 weeks
Treatment: Varies
Reporting: final 3 days/nights of second and third weeks

Trial Background

David Reichenberger, Principal Investigator
Principal Investigator
Penn State University
Closest Location: Biobehavioral Health Building · University Park, PA
2021First Recorded Clinical Trial
1 TrialsResearching Glasses
1 CompletedClinical Trials

Eligibility Criteria

Age 18 - 65 · All Participants · 7 Total Inclusion Criteria

Mark “yes” if the following statements are true for you:
You are healthy and sighted.

About The Reviewer

Michael Gill preview

Michael Gill - B. Sc.

First Published: October 9th, 2021

Last Reviewed: August 12th, 2022

Michael Gill holds a Bachelors of Science in Integrated Science and Mathematics from McMaster University. During his degree he devoted considerable time modeling the pharmacodynamics of promising drug candidates. Since then, he has leveraged this knowledge of the investigational new drug ecosystem to help his father navigate clinical trials for multiple myeloma, an experience which prompted him to co-found Power Life Sciences: a company that helps patients access randomized controlled trials.