Immunotherapy boosts standard treatment for rectal cancer in new trial
NCT ID NCT06312982
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This clinical trial is testing whether adding the immunotherapy drug tislelizumab to standard chemoradiation helps people with locally advanced rectal cancer. The study involves 375 participants who will receive either the combination or standard treatment alone. The main goal is to see if the combination leads to a higher rate of complete tumor disappearance and allows more patients to avoid surgery and keep their rectum.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- tislelizumab (immunotherapy drug) plus capecitabine and oxaliplatin (chemotherapy drugs)
- What this could lead to
- If successful, this combination could increase the chance of eliminating the tumor without surgery, allowing patients to keep their rectum and avoid a permanent colostomy.
- What could go wrong
- This is an early-to-mid stage trial, so the added benefit of tislelizumab is unproven. Immunotherapy can cause immune-related side effects like inflammation of the lungs, gut, or skin.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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.
Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Beijing Friendship Hospital
RECRUITINGBeijing, Beijing Municipality, 100050, China
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Beijing Friendship Hospital, Capital Medical University
RECRUITINGBeijing, Beijing Municipality, 100050, China
Contact Phone: •••-•••-•••• Email: •••••@•••••
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Timing of chemo may boost rectal cancer remission
- Immunotherapy combo may boost rectal cancer treatment
- Intermittent fasting tested to ease radiation side effects in cancer patients
- New scan could predict rectal cancer treatment success early