NCT07371832

Brief Summary

Robotic-assisted surgeries are especially valuable for colorectal pathologies because they offer better vision and control for surgical manipulation given the narrow operative region within the pelvis .Some of the iatrogenic risk factors associated with higher post-operative adverse events following colorectal surgeries are surgeon experience' and hospital case load'. In order to mitigate these factors, surgical staplers have gained preference amongst surgeons due to their reproducible results and ease of learning At present there are only two methods of creating an anastomosis: hand-sewn technique using sutures or surgical staplers. Surgical staplers have been shown to be as effective as hand-sewn techniques for colorectal anastomoses However, anastomotic strictures can be bothersome for patients and the rate of stricture is fourfold higher for stapled anastomoses than for those that are hand sewn in colorectal anastomoses . Additionally, overzealous or incorrect stapling could also result in hemostasis or ischemia One of the most dreaded adverse events of colorectal resection is anastomotic leakages followed, in decreasing severity, by post-operative bleeding and ileus. Because of the severity of adverse events associated with an anastomotic leak, it is important to detect it early and provide early management for the same. However, diagnosis of anastomotic leakage is commonly a symptomatic diagnosis based on development of gas, purulent or fecal discharge from the drain, purulent discharge from the rectum, pelvic abscess or peritonitis. Such severe symptoms further complicate the post-operative recovery and lengthen the hospital stay. Interestingly, it has been reported that anastomotic leaks were more often diagnosed late in the postoperative period and more often after hospital discharge, or 12 days postoperatively . Anastomotic leakage rates vary from the colon to the rectum, with much higher rates in the rectum. Because of the severity of adverse events associate with an anastomotic leak, there is a pressing need for new techniques for prevention of anastomotic leakages .

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
22mo left

Started Feb 2026

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress12%
Feb 2026Feb 2028

First Submitted

Initial submission to the registry

January 13, 2026

Completed
15 days until next milestone

First Posted

Study publicly available on registry

January 28, 2026

Completed
8 days until next milestone

Study Start

First participant enrolled

February 5, 2026

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2028

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2028

Last Updated

February 17, 2026

Status Verified

February 1, 2026

Enrollment Period

2.1 years

First QC Date

January 13, 2026

Last Update Submit

February 13, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Anastomotic leak rates

    • Technological performance of stapler- Angle of stapler fire, Percent of cases with firing rate \>45 degrees, Utility of AI Enabled (Smartfire) decision making- Clamp rates, fire rates

    24 MONTHS

Secondary Outcomes (1)

  • Operative time

    24 MONTHS

Study Arms (2)

Robotic-Assisted Surgery Group (Intervention Arm)

Subjects undergoing robotic-assisted colorectal cancer surgery where AI-enabled SureForm™ Robotic.Stapler is used for bowel transection and/or creation of anastomosis.

Device: AI-enabled SureForm™ Robotic StaplerDevice: Conventional Laparoscopic Stapler

Laparoscopic Surgery Group (Comparator Arm)

Subjects undergoing laparoscopic colorectal cancer surgery using conventional laparoscopic staplers for bowel transection and/or creation of anastomosis.

Device: AI-enabled SureForm™ Robotic StaplerDevice: Conventional Laparoscopic Stapler

Interventions

Use of AI-enabled SureForm™ robotic stapler during robotic-assisted colorectal resections for transection and/or anastomosis creation.

Laparoscopic Surgery Group (Comparator Arm)Robotic-Assisted Surgery Group (Intervention Arm)

Use of standard conventional laparoscopic staplers during laparoscopic colorectal resections for transection and/or anastomosis creation

Laparoscopic Surgery Group (Comparator Arm)Robotic-Assisted Surgery Group (Intervention Arm)

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

200

You may qualify if:

  • A. Subjects, 18 to 90 years B. Subjects who will undergo Planned robotic-assisted surgery or laparoscopic surgery (as the primary treatment) for non-metastatic colorectal cancer where staplers are utilized for transection and/or creation of anastomosis

You may not qualify if:

  • A. Emergency Surgery for non-metastatic colorectal cancer B. Subjects who are being treated for recurrent colorectal cancer C. Subjects who will require extensive dissection to release adhesions or with advanced cancer which may result in anastomotic leak and/or bleeding unrelated to the stapler D. Subjects who have perforated, obstructing or locally invasive neoplasm (T4b) E. Subjects who have major concomitant abdominal or pelvic procedures (e.g. hepatectomies, incisional ventral hernia repair, nephrectomies, hysterectomy) planned along with surgery for colorectal cancer

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

AIG Hospitals

Hyderabad, Telangana, 500032, India

RECRUITING

MeSH Terms

Conditions

Colorectal Neoplasms

Condition Hierarchy (Ancestors)

Intestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Study Officials

  • DR G V RAO, MBBS,MAMS,FRCS

    Asian Institute Of Gastroenterology Private Limited

    PRINCIPAL INVESTIGATOR

Central Study Contacts

DR G V RAO, MBBS,MAMS,FRCS

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Consultant Gastroenterology

Study Record Dates

First Submitted

January 13, 2026

First Posted

January 28, 2026

Study Start

February 5, 2026

Primary Completion (Estimated)

February 28, 2028

Study Completion (Estimated)

February 28, 2028

Last Updated

February 17, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will not share

Locations