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BLUES - stabilizing mood and sleep with blue blocking eyewear in bipolar disorder - a randomized controlled trial
Helle Østergaard Madsen1, Ida Hageman2, Klaus Martiny1,3
1Copenhagen Affective Disorder Research Centre (CADIC), Mental Health Centre Copenhagen, Copenhagen, Denmark.
Blue blocking glasses show promise for treating bipolar disorder symptoms. This study investigates their acute and long-term effects on mania and mood stabilization in outpatients.
Area of Science:
- Chronobiology
- Psychiatry
- Neuroscience
Background:
- Chronotherapeutic interventions offer rapid, safe treatment for bipolar depression and mania.
- Blue light filtering eyewear has demonstrated antimanic and sleep-promoting effects in inpatient mania.
Purpose of the Study:
- To assess the acute and long-term mood-stabilizing effects of blue blocking (BB) glasses in outpatients with bipolar disorder.
- To explore the impact of BB glasses on sleep patterns and overall well-being.
Main Methods:
- 150 outpatients with bipolar disorder randomized to high (99%) or low (15%) blue light filtration glasses.
- 7-day intervention with glasses worn nightly, followed by a 3-month tailored treatment paradigm.
- Assessments include symptom ratings, sleep questionnaires, pupillometry, actigraphy, and smartphone-based self-monitoring.
Main Results:
- Primary outcome: Change in Young Mania Rating Scale scores after 7 days.
- Secondary outcomes: Actigraphic sleep parameters, mood/sleep/activity instability, and general functioning at 1 and 3 months.
- Long-term effects explored through a tailored treatment schedule based on symptomatology.
Conclusions:
- Blue blocking glasses represent a novel, non-pharmacological approach for managing bipolar disorder.
- Further research is warranted to confirm the efficacy and optimize the application of BB glasses in bipolar disorder treatment.
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