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Bright Light Therapy on Sleep Health in Lung Cancer Patients

Bright Light Therapy to Reduce Sleep Disturbance and Biological Aging in Lung Cancer Patients

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07064395
Acronym
BLT
Enrollment
20
Registered
2025-07-14
Start date
2025-06-09
Completion date
2026-02-28
Last updated
2025-07-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lung Cancers

Keywords

bright light, intervention, biological age, sleep, lung cancer

Brief summary

The goal of this randomized intervention trial is to determine the effect of bright light therapy on sleep disturbance, as well as to investigate the impacts of bright light therapy on biological age measured by clinical biomarkers. The main questions it aims to answer are: * Does bright light therapy improve sleep patterns (i.e., sleep onset latency, sleep disturbance, and sleep efficiency) in lung cancer patients? * Can bright light therapy slow the rate of aging measured by biological age in lung cancer patients? Researchers will compare bright light therapy group to control group to see if bright light works to reduce sleep disturbance and decelerate biological aging. Participants will: * Receive bright light exposure or usual light exposure every day for 4 weeks * Get blood draw at the baseline and at 4 weeks for clinical biomarkers tests * Complete self-reported sleep, fatigue and stress surveys at the baseline and at 4 weeks * Keep a daily sleep log

Interventions

Lung cancer patients in the bright light arm will receive 12,000 lux bright light through light visor for 4 weeks.

Sponsors

Michigan State University
CollaboratorOTHER
Henry Ford Health System
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* \>=18 years of age * Stage Ib to IIIb primary lung cancer diagnosis * \>=2 months after completion of primary therapy, patient can continue to be on maintenance/immunotherapy * ECOG performance status is 0 or 1 * Experience problematic sleep (scores of \>=8 on the Insomnia Severity Index) * Able to understand, speak, and read English * Sighted and mentally competent to consent

Exclusion criteria

* Pregnant women * Have metastatic cancer * on oxygen therapy * Current diagnosis of seasonal affective disorder or substance abuse * Engage in shift work or travel across \>3 time zones within 2 weeks prior to the study * Are currently being treated for sleep apnea, restless legs syndrome, or narcolepsy * Take prescribed sedative hypnotics or antipsychotics * Have eye conditions (glaucoma or retinal disease), problem triggered by bright light (e.g., migraine), or take photosensitizing medications (e.g., some porphyrin drugs, antipsychotics, antiarrhythmic agents) * Participants with an Insomnia Severity Index \<8 * Participants with cognitive impairment (sores of \<3 mini-cog test)

Design outcomes

Primary

MeasureTime frameDescription
Change from Baseline in sleep patterns at 4 weeksfrom enrollment to the end of the intervention at 4 weeksChanges in sleep patterns will be assessed by sleep efficiency (e.g., duration of sleep in hours), sleep quality (e.g., number of sleep disturbance), and sleep onset latency (e.g., minutes of falling asleep).
Changes from baseline in the measures of biological age at 4 weeksFrom enrollment to the end of intervention at 4 weeksParticipants have a lower rate of biological aging

Secondary

MeasureTime frameDescription
Change from Baseline in the measure of fatigue and stress at 4 weeksFrom enrollment to the end of intervention at 4 weeksParticipants will achieve a response if they have lower level of fatigue and stress level at 4 weeks. Stress will be assessed by stress scale ranging from 0 to 40, and a higher score refers to worse stress level. Fatigue will be assessed by a fatigue score ranging from 0-40, and a higher scale means severe fatigue level.

Countries

United States

Contacts

Primary ContactMenghua Tao, PhD
mtao1@hfhs.org313-590-9408

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026