Clinical trials
Colorectal Surgery clinical trials
Below are recruiting colorectal surgery clinical trials, each written for real people, not researchers. We’re tracking 131 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05133024RecruitingPhase 2
Beetroot juice to help prevent bowel slowdown after colon surgery
This Phase 2 study tests whether drinking beetroot juice can reduce “postoperative ileus,” when the intestines temporarily don’t move normally after colorectal surgery. If it works, it may help you recover bowel function sooner after an elective laparoscopic colon and upper rectum operation.
EdegemAges 18 years+ - NCT07346066RecruitingPhase 3
A trial of IS-001 injection for robotic colorectal surgery
This trial tests an injection called IS-001 during robotic-assisted colorectal surgery. It may help surgeons see the ureters more clearly, which could reduce the risk of injury.
Newport Beach, CaliforniaAges 16–75 - NCT06816407RecruitingPhase 3
Prucalopride for bowel recovery after colorectal surgery
This trial tests if different doses of prucalopride, a medicine that helps the bowels move, can speed up gut function recovery after planned (not emergency) colorectal surgery.
CairoAges 18–75 - NCT04359069Recruiting
Shorter urinary catheter time after pelvic surgery
This study looks at whether the urinary (Foley) catheter can stay in place for a shorter time after certain pelvic operations. It aims to see if timing of catheter removal is safer and more comfortable, especially for bladder function.
Los Angeles, CaliforniaAges 18 years+ - NCT05662371Recruiting
Testing pain-monitor guided pain medicine during robot bowel surgery
This study checks whether using a pain-activity monitor during robot-assisted colorectal surgery can help the surgical team choose the right pain medicine. It may improve comfort and reduce the chance of giving too much or too little pain medicine.
AabenraaAges 18–80 - NCT06302335RecruitingPhase 3
Iodine rinse vs salt water rinse in planned colon surgery
This study compares using povidone-iodine (an iodine-based cleaner) versus saline (salt water) to rinse the surgical area during planned colon or rectal surgery. The goal is to see which helps prevent infections at the surgery site after the operation.
Porto Alegre, Rio Grande do SulAges 18 years+ - NCT06626399Recruiting
ChatGPT-4 for detecting surgical site infections after colorectal surgery
This trial tests whether ChatGPT-4 can help detect surgical site infections after colorectal surgery by looking at your electronic health records. It aims to improve infection monitoring without extra tests or visits.
Granollers, BarcelonaAges 18 years+ - NCT06824623Recruiting
Preventing dehydration after ileostomy surgery
This trial tests a program to help patients with a new ileostomy avoid dehydration and hospital readmission by providing extra support and education.
Legnano, ItalyAges 18 years+ - NCT06935708RecruitingPhase 4
Comparing morphine to epidural pain relief for colon surgery
This study compares two pain relief methods—morphine given through a spinal needle versus pain medicine delivered through a tiny tube in the back—after colorectal cancer surgery. It aims to see which approach works better for controlling pain.
SplitAges 18–80 - NCT06964438Recruiting
Post-surgery electrical muscle stimulation study for colorectal or stomach cancer
This trial tests if using a mild electrical device on your legs after surgery can help you recover faster. It is for people with colorectal or stomach cancer who are having curative abdominal surgery.
Derby, DerbyshireAges 18 years+ - NCT06996561RecruitingPhase 2/Phase 3
How your genes affect pain relief after surgery
This study looks at how your genes might affect pain relief from a medication called nalbuphine after abdominal or pelvic surgery. It aims to personalize pain management based on your genetic makeup.
Karachi, SindhAges 18–70 - NCT07129512Recruiting
Ultrasound vs clips to control bleeding in colon cancer surgery
This study compares two ways to stop bleeding during minimally invasive colon cancer surgery: using a special ultrasound device or standard surgical clips. It aims to see which method works better and is safer for patients like you.
SeoulAges 19–80 - NCT07130656Recruiting
AI for detecting deep infections after planned colorectal surgery
This trial is testing an AI system to help catch deep infections after planned colorectal surgery. If you had a planned operation on your colon or rectum without a stoma or an active infection at that time, you may be eligible.
Granollers, BarcelonaAges 18 years+ - NCT07237438Recruiting
Comparing two anesthetics for muscle loss in colon surgery
This trial tests whether one type of anesthesia (TIVA) is better than another (balanced anesthesia) at preventing muscle loss in patients undergoing open colorectal cancer surgery. If you are scheduled for this surgery, your participation could help doctors learn which approach is gentler on your muscles.
IașiAges 18 years+ - NCT06957236Enrolling by invitation
NICE Procedure for Benign Colon Disease
This trial tests a new minimally invasive surgery called the NICE procedure for treating benign left-sided colon diseases like diverticulitis or benign polyps. It aims to see if this approach leads to fewer infections and better recovery compared to standard surgery.
Houston, TexasAges 18 years+ - NCT05797077RecruitingPhase 3
After-surgery blood test–guided therapy for colon cancer liver spread
This Phase 3 trial tests whether an added “maintenance” treatment after liver surgery can help prevent colorectal cancer from coming back. It is only for people whose blood test (ctDNA) still shows signs of cancer after their operation.
Guangzhou, GuangdongAges 18–75 - NCT06862115RecruitingPhase 3
Stopping blood pressure meds before colon cancer surgery: a study
This trial looks at whether temporarily stopping certain blood pressure medicines (ACE inhibitors or ARBs) before colorectal cancer surgery can reduce heart injury after the operation. If you have high blood pressure and are scheduled for major colon or rectal cancer surgery, this study may help determine the safest approach.
CairoAges 18–70 - NCT05148494RecruitingPhase 4
Enema versus drink for bowel prep before rectal surgery
This trial compares two bowel-clearing methods—an enema given through the rectum versus an oral (by mouth) mechanical bowel prep—during a specific type of rectal surgery. It aims to find which method works better and is easier or safer for patients.
Halifax, Nova ScotiaAges 18–75 - NCT05566249Recruiting
Safety study of ArtiSential during rectal cancer surgery
This trial checks whether a tool called ArtiSential can be used safely and practically during planned rectal cancer operations. It may help the surgical team prepare and perform the operation more smoothly, but the main goal is safety and feasibility.
SeoulAges 18–80 - NCT07268846Recruiting
Prebiotic supplement before colorectal cancer surgery
This trial tests if taking a postbiotic supplement before surgery for colorectal cancer can improve recovery. It may help patients with adenocarcinoma of the large intestine prepare for their operation.
São Paulo, São PauloAges 18 years+ - NCT07431892Recruiting
Pain after robotic vs. laparoscopic colon cancer surgery
This study compares pain levels after two types of minimally invasive colon cancer surgery: robotic and laparoscopic. It aims to see if one approach leads to less pain, which may help you recover more comfortably.
MadridAges 18 years+ - NCT01762813Recruiting
Study of blood/tissue markers in colorectal cancer surgery patients
This study looks at colorectal cancer patients who are planning curative surgery and collects related outcomes and lab “biomarker” information to better understand the disease. Your participation may help researchers connect test results to treatment results over time.
StavangerAges 18 years+ - NCT07588386Recruiting
Early Colonoscopy After Low Rectal Cancer Surgery
This study tests whether doing a colonoscopy (camera exam of the colon) early after surgery for low rectal cancer helps catch a serious complication called anastomotic leakage—when the surgical connection between bowel segments breaks down. Early detection might help prevent severe infections and improve outcomes.
Nanchong, SichuanAges 18–80 - NCT05961969Recruiting
Robotic rectal surgery for early-to-mid rectal cancer
This trial tests a robotic, top-down approach to remove certain rectal tumors using an intersphincteric resection (a surgery that preserves bowel control as much as possible). It may help some people with stage I–III rectal cancer avoid a bigger operation and improve outcomes compared with standard surgical methods.
TaipeiAges 20–75
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Common questions
- Are there clinical trials for colorectal surgery?
- Yes. Clin2 currently lists 131 recruiting colorectal surgery studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a colorectal surgery trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a colorectal surgery trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.