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Second chance surgery for rectal cancer: what predicts success?

NCT ID NCT07440888

Knowledge-focused Sponsor: Cancer Institute and Hospital, Chinese Academy of Medical Sciences Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looked at 143 people in China who had a second surgery after rectal cancer treatment because of a leak or tumor return. Researchers wanted to find out what factors help the surgery succeed and whether patients can regain the ability to poop normally. The goal is to better understand who benefits most from a repeat operation.

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 identify which patients are most likely to benefit from a second surgery after rectal cancer treatment, potentially restoring normal bowel function.
What could go wrong
This is a retrospective study, meaning it looks back at past cases, so it cannot prove cause and effect. The results may not apply to all patients, and redo surgery carries risks like infection or poor healing.

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.

Participants

143 people

The number who actually took part.

Started

Mar 2006

Finished

Dec 2023

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.

Who is studied

This retrospective, multicenter study analyzed data from a prospectively maintained redo surgery registry spanning March 2015 to March 2023. Patients were recruited from Cancer Hospital Chinese Academy of Medical Sciences,Sun Yat-sen University Sixth Affiliated Hospital and Yifu Hospital Affiliated to Nanjing Medical University.

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

Sex

Anyone

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Prior curative resection for primary colorectal adenocarcinoma. * Subsequent reoperation for anastomotic failure or locoregional recurrence. * Absence of absolute contraindications to reoperative surgery. Exclusion Criteria: * Primary tumors located proximal to the sigmoid colon. * Radiologically confirmed distant metastases. * Presence of a permanent stoma at the time of questionnaire administration. * Insufficient literacy or cognitive function to complete study-related -questionnaires.

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Conditions

The condition(s) this trial relates to.

colonic neoplasm colorectal adenocarcinoma colorectal cancer

As listed by the trial registrant

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

Anastomosis, leaking Colo-rectal cancer

More trials for these conditions

Other studies related to the condition(s) this trial covers.