Effectiveness of split dose of low-volume polyethylene glycol in bowel preparation for colonoscopy: A randomized controlled study in single institution

Effectiveness of split dose of low-volume polyethylene glycol in bowel preparation for colonoscopy

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900023990

Enrollment

Unknown

Registered

2019-06-21

Start date

2019-07-01

Completion date

Unknown

Last updated

2019-07-15

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

Conditions

Bowel dysfunction

Interventions

3-L group:PEG solution, split dose (1+2L)

2-L group:PEG solution, split dose (0.5+1.5L)

Eligibility

Sex/Gender

All

Age

16 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patients aged 18 through 80 years, scheduled to undergo colonoscopy.

Exclusion criteria

Exclusion criteria: 1. Gastrointestinal obstruction or perforationp; 2. Severe acute inflammatory bowel disease or toxic megacolon; 3. Reduced levels of consciousness; 4. Hypersensitivity to any of the ingredients; 5. Ileostomy; 6. A severe illness (cardiac, renal or metabolic); 7. Liver cirrhosis and/or ascites; 8. Pregnancy; 9. Refuse to consent to the study.

Design outcomes

Primary

Measure	Time frame
Boston bowel preparation scale;	—

Countries

China

Contacts

Public ContactRongchun Zhang

Xiamen Humanity Hospital

rchzhang123@qq.com+86 15829395908

Outcome results

None listed

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