Can morning light boost melanoma treatment? new trial tests simple iPad therapy
NCT ID NCT07628894
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-phase trial tests whether a home-based morning light therapy program can help people with advanced melanoma who are receiving tumor-infiltrating lymphocyte (TIL) therapy. The light therapy is delivered through an iPad app and aims to improve the body's natural sleep-wake cycle, which may be disrupted by cancer and hospital stays. The study will enroll 8 participants and focus on whether the light therapy is safe and easy to follow.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Circadian-Optimized Light Therapy (COLT) via iPad app
- What this could lead to
- If it works, this could point toward a simple way to boost the effectiveness of TIL therapy for advanced melanoma by improving patients' sleep-wake cycles.
- What could go wrong
- This is a very early, small pilot study with only 8 participants. It is designed mainly to test if the light therapy is safe and doable, not whether it actually helps. The results may not apply to other patients or settings.
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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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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About 8 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Dec 2026
An estimate. Start dates often move.
- Expected to finish
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Jul 2027
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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18 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: * Documented informed consent of the participant and/or legally authorized representative * Age: ≥ 18 years * Ability to read and understand English for questionnaires * Progression on or after immune checkpoint inhibitor therapy * Deemed eligible and consented for standard-of-care TIL therapy (lifileucel/Amtagvi) * Eastern Cooperative Oncology Group (ECOG) performance status ≤ 2 (typically required for TIL therapy; confirm with clinical standards of practice \[SOP\]) Exclusion Criteria: * Explicit Munich Chronotype Questionnaire (MCTQ) cutoffs (\< 2:00, \> 5:00) * Use of melatonin or pharmacologic sleep aids (e.g., zolpidem, trazodone, benzodiazepines) within 14 days prior to enrollment * Night shift work within the past 30 days or expected during the intervention * Travel across ≥ 2 time zones within the past 14 days * Diagnosed or suspected untreated moderate to severe obstructive sleep apnea * History of mania, hypomania, bipolar disorder, migraine (with or without photophobia), or active seizure disorder * Active psychosis, suicidal ideation, or recent psychiatric hospitalization (\< 3 months) * Ocular conditions exacerbated by bright light exposure * Any other condition that would, in the investigator's judgment, contraindicate the patient's participation in the clinical study due to safety concerns with clinical study procedures * Prospective participants who, in the opinion of the investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics)
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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
ClinicalTrials.gov lists the study team's own contact details, including names. We don't republish those.
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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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City of Hope Medical Center
Duarte, California, 91010, United States
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