Plain-English translation of NCT05704413 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
Researchers are building a collection of tissue, blood, and stool samples from people undergoing surgery for inflammatory bowel disease (Crohn's disease or ulcerative colitis) or colorectal cancer. By studying these samples, scientists hope to understand how the bacteria in your gut affects your immune system and contributes to these diseases.
Doctors know that gut bacteria play an important role in inflammatory bowel disease and colorectal cancer, but they don't fully understand how the bacteria interact with your immune system and the rest of your body. This study aims to fill that gap by collecting samples that will help researchers learn more about these connections.
If you qualify, you would participate at the time of your planned intestinal surgery at St. Antoine Hospital. During surgery, doctors will collect a small amount of tissue that would normally be discarded. Before or after your surgery, you will also provide blood and stool samples. All your samples will be anonymized (identified by code rather than your name) and stored in a research biobank for future studies.
AI-generated summary from trial data · Jun 5, 2026 · Not medical advice
France
Enrollment target
~500 participants
Started
June 2021
Primary completion
September 2026
Age range
18 Years and older
Last updated on clinicaltrials.gov in January 2023.
Reach out to the team running this trial. Response times vary — some teams are faster than others.
Central contact
Jérémie LEFEVRE, PU-PH
Assistance Publique - Hôpitaux de Paris