Vitamin B6 may cool hot flashes for men on prostate cancer therapy
NCT ID NCT03580499
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This pilot study tested whether vitamin B6 supplements can reduce hot flashes in 43 men with prostate cancer who were receiving hormone therapy (ADT). Hot flashes are a common side effect of this treatment. The study measured how bothersome hot flashes were before and after 8 and 12 weeks of vitamin B6, using a simple 1-to-10 scale.
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
-
43 people
The number who actually took part.
- Started
-
Sep 2018
- Finished
-
Jul 2024
- Lead sponsor
-
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
-
Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
-
Male participants only
- 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 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: * Subjects are currently receiving ADT for prostate cancer and will continue on ADT for at least 13 weeks after enrollment. Patient may have been started on ADT at any past time point because patients experience hot flashes throughout ADT treatment * Subjects are experiencing bothersome hot flashes per the study questionnaires * Subjects are capable of giving informed consent. * Willing to comply with all study procedures and be available for the duration of the study * Able to obtain and take an acceptable form of vitamin B6 Exclusion Criteria: * Subjects without a diagnosis of prostate cancer * Subjects already receiving other treatment for hot flashes * Subjects taking selective serotonin reuptake inhibitors (SSRIs) * Subjects are currently taking vitamin supplementation which includes vitamin B6 at doses \> 10 mg
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Hot flashes are added.
Genom att skicka in godkänner du våra Användarvillkor
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
Locations
-
Sidney Kimmel Cancer Center at Thomas Jefferson University
Philadelphia, Pennsylvania, 19107, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Non-Hormonal pill targets hot flashes in menopause
- Shockwaves may speed up erectile recovery after prostate cancer surgery
- Could a common blood pressure drug help fight prostate cancer?
- Can brain waves predict bladder control after prostate surgery?
- A cool wristband takes on hot flashes — no drugs needed
- New PET tracer could reveal hidden prostate cancer