Shining a light on cancer fatigue: bright light therapy tested in prostate cancer trial
NCT ID NCT05869682
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This phase 2 trial tests whether wearing bright white light glasses can reduce fatigue and improve mood in men with advanced prostate cancer who are on hormone therapy. The study will compare immediate use of the light therapy to delayed use in 210 participants. The goal is to help men manage side effects so they can continue their cancer treatment without interruption.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
bright white light therapy
What this could lead to
If it works, this could offer a simple, drug-free way to manage fatigue and mood issues during prostate cancer treatment, helping men stick with their therapy.
What could go wrong
This is a mid-stage trial with 210 participants, so results are not yet proven. The benefit may be small or not apply to everyone, and light therapy can cause eye strain or headaches.
Disclaimer
Read more
Show less
This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for PROSTATE CARCINOMA are added.
By submitting, you agree to our Terms of use
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.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Locations
-
City of Hope Medical Center
RECRUITINGDuarte, California, 91010, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact