Robot arm takes on rectal cancer in tiny trial
NCT ID NCT06591572
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tested a new, less invasive robotic surgery for mid and low rectal cancer. Twenty patients underwent the procedure to see if it was safe and feasible. The surgery uses a single-port robot through the anus, combined with standard laparoscopic or robotic tools in the abdomen. The main goals were to check for complications during and within 30 days after surgery, and to see if the procedure could be completed as planned without switching to open surgery.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- single-port robotic transanal total mesorectal excision (a surgical procedure)
- What this could lead to
- If successful, this could offer a less invasive surgical option for rectal cancer patients, potentially leading to quicker recovery and fewer complications.
- What could go wrong
- This is a very early, small study (20 patients) with no comparison group. The procedure is complex and may not be suitable for all patients. Risks include surgical complications and the need to convert to open surgery.
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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
Locations
-
Huichao Zheng
Chongqing, 400042, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Blood test and CT combo may spare rectal cancer patients a second surgery
- Radiation may spare early rectal cancer patients from radical surgery
- New drug cocktail aims to shrink rectal tumors and avoid colostomy
- Vaccinia virus targets rectal tumors in new immunotherapy combo
- New triple therapy aims to wipe out rectal cancer before surgery
- Robot vs. transanal surgery: which is better for low rectal cancer?