Natural Opening Specimen Removal in Colon Surgery
Part of Cancer, Digestive system clinical trials.
This study tracks a newer surgical technique where the removed colon or rectum is pulled out through the body's natural opening (like the anus or mouth) instead of through a larger cut in the belly. Researchers want to understand how safe and effective this approach is compared to traditional methods.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 21 years or older
- Your colorectal surgery is planned as elective (not emergency) and uses minimally invasive techniques (laparoscopic or robotic, not open surgery)
- Your surgeon plans to remove your colon or rectum as one intact piece
- You are able to understand and sign informed consent for the study
- You do not have severe infection in your belly, pregnancy, or a hernia at the planned removal site
- Your anatomy allows safe removal through a natural opening or through a small belly incision
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This trial looks back at patients who had surgery for low rectal cancer using a technique where the removed tissue is taken out through a natural opening (like the anus) instead of through a separate cut in the belly. It aims to see how well this approach works.
This trial tests a new way to remove a piece of the colon during minimally invasive surgery, taking it out through the rectum instead of making a larger belly cut. It may lead to less pain and a faster recovery for patients who qualify.
This trial compares two robotic surgery methods for high rectal and sigmoid colon cancer—one that removes the tumor through the anus (NOSES-IV) and the traditional assisted approach. It aims to see which way may lead to better recovery.
This study looks at a surgical technique that may help people with low rectal cancer recover faster by removing the specimen through the anus instead of a large belly incision. It compares outcomes in adults who had minimally invasive surgery between 2017 and 2023.
This trial compares two ways to remove left-sided colon cancer and take the specimen out through the anus (without a large external incision). It may help find which approach is safer and more effective for curing Stage I–III disease.
This study tracks patients with colon or rectal cancer who have a special type of surgery called natural orifice specimen extraction surgery (NOSES). The goal is to see how well patients do short-term and long-term after this procedure.
Hear when a new Incisional Hernia trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.