Colon sessile serrated adenoma/polyp
MONDO:0006156A polyp that arises from the colon. It is characterized by the presence of serrated glands and the absence of generalized dysplasia. Some authors have suggested that it is a precursor lesion for some colonic adenocarcinomas with microsatellite instability.
Also known as: colon SSA, colon SSA/P, colon SSP, colon sessile serrated adenoma, colon sessile serrated adenoma/polyp, colon sessile serrated polyp
1481 clinical trials for this condition and its sub-types, 11 tagged with Colon sessile serrated adenoma/polyp itself.
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Dye spray boosts Colonoscopy's hidden polyp detection
Diagnosis Not yet recruitingThis study tests whether spraying a mix of acetic acid and indigo carmine dye during colonoscopy helps doctors find more precancerous polyps (called sessile serrated lesions) in the right side of the colon compared to standard white-light colonoscopy. About 2,689 adults aged 45-8…
Sponsor: Changhai Hospital • Aim: Diagnosis
Last updated Jun 27, 2026 12:36 UTC
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New device may help spot hidden precancerous polyps
Diagnosis Not yet recruitingThis study tests a new device that flattens colon polyps before they are examined under a microscope. The goal is to help doctors better identify sessile serrated lesions, a type of polyp that can lead to colorectal cancer. About 1,156 adults having polyps removed during a colono…
Sponsor: Changhai Hospital • Aim: Diagnosis
Last updated Jun 27, 2026 12:36 UTC
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Stool test could spot colon cancer early, study hopes
Diagnosis Not yet recruitingThis study will check how well a non-invasive stool test (quantitative fecal immunochemical test, or qFIT) can detect colorectal cancer and precancerous lesions like adenomas and serrated polyps. Researchers will compare the test results with colonoscopy findings in 150 adults ag…
Sponsor: Sohag University • Aim: Diagnosis
Last updated Jun 27, 2026 09:05 UTC
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Study seeks clues to predict who needs closer colon checks after polyp removal
Knowledge-focused Not yet recruitingThis study looks at people who have had certain types of colon polyps (serrated lesions) removed. It aims to find out why some of them later develop new advanced growths in the colon. By tracking 750 adults over time, researchers hope to identify risk factors that could help doct…
Sponsor: Changhai Hospital • Aim: Knowledge-focused
Last updated Jul 03, 2026 00:00 UTC
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AI eye in the colon: new study aims to catch hidden polyps
Knowledge-focused Not yet recruitingThis study tests whether a computer-aided detection system can help doctors find more polyps in the right side of the colon during a colonoscopy. About 686 adults aged 40-75 will have two colonoscopies in one session, with the AI system used in one of them. The goal is to see if …
Sponsor: Nanfang Hospital, Southern Medical University • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:07 UTC