Light at the end of the tunnel? wearable device aims to lift elderly depression
NCT ID NCT07232472
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a wearable headband that shines near-infrared light can improve depression and sleep in adults aged 60 and older with major depression. Participants will wear the device for up to 8 weeks, and researchers will track sleep, mood, and daily activity using a separate wrist monitor. The study also builds a long-term database to better understand and predict depression in older adults.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- near-infrared photobiomodulation wearable headband
- What this could lead to
- If it works, this could offer a safe, drug-free way to improve mood and sleep in older adults with depression.
- What could go wrong
- This is an early-stage study with only 162 participants. The sham device may produce similar effects, and results may not apply to everyone.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 162 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2026
- Expected to finish
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Dec 2029
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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60 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Subjects must meet the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria for Major Depressive Disorder (MDD), either single or recurrent episode. 2. Have a Hamilton Depression Rating Scale (HAM-D, 17-item) total score of 14 or higher at baseline. 3. Participants who are currently taking medications that may affect mood, sleep, or circadian rhythms (e.g., antidepressants, sedative antipsychotics, or sleep aids) may be included, provided that the dosage has remained stable for at least two weeks prior to enrollment. 4. Prior to inclusion, informed consent must be obtained. If cognitive impairment prevents subjects from signing, consent may be obtained from their primary caregiver (who may be a legal or professional representative). Exclusion Criteria: 1. Diagnosis of dementia of any severity, bipolar disorder, psychotic disorder, psychotic episode, or substance use disorder. 2. Active suicidal ideation or suicide attempt within the past three months. 3. Any other conditions deemed unsuitable for participation by the clinical physician, such as: * Currently experiencing acute delirium. * Suffering from respiratory infections, including COVID-19. 4. Participants with significant skin conditions on the head or conditions that could affect the efficacy of light therapy will be excluded. These include cases with: * Hemangiomas. * Scleroderma. * Psoriasis. * Rashes. * Open wounds. * Tattoos on the head. Additionally, individuals with head implants or those who have undergone photosensitizing drug treatments within two weeks prior to trial participation will also be excluded.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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China Medical University Beigang Hospital
London, Alabama, WC1N 2AN, United Kingdom
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Other studies related to the condition(s) this trial covers.
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