Gut bacteria may hold key to safer cancer immunotherapy
NCT ID NCT04107311
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study is collecting stool and blood samples from 120 advanced cancer patients receiving immunotherapy combinations. Researchers want to see if the types of bacteria in the gut and certain immune markers can predict which patients will develop serious side effects. The goal is to find ways to identify high-risk patients early, without adding extra hospital visits.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If successful, this could help doctors predict which patients are at higher risk for serious side effects from immunotherapy, allowing for better monitoring or prevention.
What could go wrong
This is an observational study, not a treatment trial. It only looks at samples and does not test any new drug or intervention, so it cannot directly improve outcomes.
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 ADVANCED SOLID TUMOR 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
Study contacts
-
Contact
Phone: •••-•••-•••• Email: •••••@•••••
-
Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
-
Princess Margaret Cancer Centre
RECRUITINGToronto, Ontario, M5G 2M9, Canada
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••