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Bright light and a walk: a new prescription for cancer sleep troubles?

NCT ID NCT05875870

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests a six-week program of morning bright light exposure combined with moderate walking for people with lung or esophageal cancer. The goal is to see if it can improve sleep-wake rhythms, reduce physical and emotional symptoms, and boost quality of life. Two hundred participants will be tracked using activity monitors and sleep questionnaires.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
bright light exposure and walking
What this could lead to
If it works, this could offer a simple, drug-free way to improve sleep, mood, and daily function for people with thoracic cancer.
What could go wrong
This is a small, early-stage study with no control group, so results may not be definitive. The program requires daily commitment, which may be hard for some patients.

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

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

About 200 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jul 2023

Expected to finish

May 2028

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

20 years and older

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Patients with newly diagnosed primary lung cancer or esophageal cancer, from the first stage to the third stage. 2. At least 20 years of age. 3. Able to communicate in Mandarin Chinese or Taiwanese. 4. Literate and free from cognitive disabilities. 5. The attending physician agrees to participate in the study. 6. Those who can connect to the Internet with mobile devices such as computers, mobile phones, and tablets, or those whose family members can assist in the operation. 7. Those with Karnofsky Performance Scale (KPS) greater than or equal to 70 points. 8. Those who are hospitalized for lung cancer or esophageal cancer lesion resection. Exclusion Criteria: 1. Congestive heart failure. 2. Orthopedic diseases of the lower extremities that limit one's walking ability.

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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.

  1. The places running it

    2 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Taipei Medical University Hospital

    RECRUITING

    Taipei, 110, Taiwan

  • Taipei Veterans General Hospital

    RECRUITING

    Taipei City, Taipei, 112, Taiwan

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