New combo aims to spare rectal cancer patients from surgery

NCT ID NCT06780787

First seen Jun 29, 2026 · Last updated Jun 30, 2026 · Updated 1 time

Summary

This phase II trial tests whether giving a combination of chemotherapy (FOLFOX) and two immunotherapy drugs (botensilimab and balstilimab) before surgery can eliminate rectal cancer without the need for surgery or radiation. The study includes adults with stage II or III rectal cancer that has not spread. The goal is to see if this approach leads to a complete clinical response, meaning no cancer is detectable after treatment.

What this could mean

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

Active substance

FOLFOX (chemotherapy), botensilimab, and balstilimab (immunotherapy)

What this could lead to

If successful, this approach could help more people with rectal cancer avoid surgery and radiation, preserving bowel and bladder function.

What could go wrong

This is an early-phase trial with only 26 participants, so results may not apply to everyone. Immunotherapy can cause immune-related side effects, and the combination may not improve outcomes.

Disclaimer Read more

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.

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Conditions

The condition(s) this trial relates to.

rectal cancer rectal neoplasm rectum adenocarcinoma

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • City of Hope Medical Center

    RECRUITING

    Duarte, California, 91010, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact