Comparative Study on Intestinal Preparation of Lactulose Oral Solution and 2 L PEG Versus 3 L PEG in Overweight and Obese Patients

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000034483

Enrollment

Unknown

Registered

2020-07-06

Start date

2020-08-01

Completion date

Unknown

Last updated

2020-07-13

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

Conditions

Colorectal diseases

Interventions

experimental group:Pretreatment of lactulose+Oral polyethylene glycol 2000 ml

control group:Oral polyethylene glycol 3000 ml

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. BMI>25 Kg/m2; 2. Patients scheduled for colonoscopy; 3. Patients willing to paticipant in this trial and sign informed consent.

Exclusion criteria

Exclusion criteria: 1. have identified colorectal cancer; 2. pregnant women; 3. patients with cardiopulmonary insufficiency, other systemic diseases can not tolerate colonoscopy; 4. psychosis can not cooperate with the examination.

Design outcomes

Primary

Measure	Time frame
Boston bowel preparation scale, BBPS;	—

Secondary

Measure	Time frame
Detection of adenomas;	—

Countries

China

Contacts

Public ContactSong Ren

Chongqing Dianjiang County People's Hospital

512986755@qq.com+86 13896593731

Outcome results

None listed

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