New colonoscopy prep: less liquid, same clean?
NCT ID NCT06514989
First seen Nov 01, 2025 · Last updated Jun 23, 2026 · Updated 32 times
Summary
This study tested whether a low-residue nutrition powder, taken instead of a low-fiber diet, could allow people to use less bowel-cleansing liquid (2 liters instead of 3) before a colonoscopy. Over 750 adults participated. The goal was to see if the new approach cleaned the bowel just as well while causing fewer side effects like bloating or nausea.
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Affiliated Hospital of Guizhou Medical University
Guiyang, Guizhou, China
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Affiliated Hospital of Jiangnan University
Wuxi, Jiangsu, China
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Ankang Central Hospital
Ankang, Shanxi, China
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Changhai Hospital, Naval Medical University
Shanghai, Shanghai Municipality, 200433, China
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East China Hospital, Fudan University
Shanghai, China
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Ganzhou People's Hospital
Ganzhou, Jiangxi, China
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Huizhou Central People's Hospital
Huizhou, Guangdong, China
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Jiangmen Central Hospital
Jiangmen, Guangdong, China
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Jiangsu Province Hospital
Nanjing, Jiangsu, China
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Jiangsu Provincial Hospital of Traditional Chinese Medicine
Nanjin, Jiangsu, China
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Jiangsu Subei People's Hospital
Yangzhou, Jiangsu, China
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Lu'an People's Hospital
Lu'an, Anhui, China
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Nanjing Gulou Hospital
Nanjing, Jiangsu, China
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Northern Theater General Hospital
Shenyang, Liaoning, China
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PLA 909 Hospital
Quanzhou, Fujian, China
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PLA 909 Hospital
Zhangzhou, Fujian, China
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Shandong Provincial Hospital
Jinan, Shandong, China
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Shanghai East Hospital
Shanghai, Shanghai Municipality, China
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Shanghai Seventh People's Hospital
Shanghai, China
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Shengli Oilfield Central Hospital
Dongying, Shandong, China
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The First Affiliated Hospital of Hebei North University
Zhangjiakou, Hebei, China
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The First Affiliated Hospital of Wenzhou Medical University
Wenzhou, Zhejiang, China
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The Second Affiliated Hospital of Nanchang University
Nanchang, Jiangxi, China
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The Second Affiliated Hospital of Wenzhou Medical University
Wenzhou, Zhejiang, China
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The Second Hospital of Hebei Medical University
Shijiazhuang, Hebei, China
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Yibin Second People's Hospital
Yibin, Sichuan, China
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the central hospital of Dalian
Dalian, Liaoning, China
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
low-residue full nutrition formula powder
What this could lead to
If it works, this could make colonoscopy prep easier and more tolerable for patients, especially those who struggle with large amounts of laxative.
What could go wrong
This is a completed study, but the new approach might not clean the bowel as well as the standard method, potentially missing polyps or lesions.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.