Effects of semi-solid enteral nutrients consumed before colonoscopy on bowel cleanliness and polyp detection rate

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2400091660

Enrollment

Unknown

Registered

2024-10-31

Start date

2023-02-07

Completion date

Unknown

Last updated

2024-11-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

colorectal polyp

Interventions

Experimental Group :eat a bag of semi-solid enteral nutrients at dinner and consume low-residue diets for breakfast and lunch on the day prior to colonoscopy

Control group:a 1-day low-residue diet before colonoscopy

Eligibility

Sex/Gender

All

Age

18 Years to 75 Years

Inclusion criteria

Inclusion criteria: (1) adults aged 18-75 years; (2) the American Society of Anesthesiologists (ASA) I-II; (3) scheduled to undergo colonoscopy with sedation

Exclusion criteria

Exclusion criteria: (1) inflammatory bowel disease (IBD); (2) gastrointestinal obstruction or perforation; (3) toxic megacolon; (4) a history of colorectal cancers; (5) allergy or intolerance to polyethylene glycol (PEG), dimethyl silicone oil (DSO) or semi-solid enteral nutrients (PEN) used in our study; (6) pregnant or breastfeeding women; (7) hemodynamic instability; (8) previous bowel resection; (9) uncontrolled hypertension and diabetes; (10) heart or kidney failure

Design outcomes

Primary

Measure	Time frame
the rate of adequate bowel preparation;	—

Secondary

Measure	Time frame
Adenoma Detection Rate, ADR;Polyp Detection Rate, PDR;	—

Countries

China

Contacts

Public ContactHuilin Shen

the Affiliated Hospital of Hangzhou Normal University

37784324@qq.com+86 131 8501 8922

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026