Split dose versus full single dose regimen of polyethylene glycol for bowel preparation in pediatric colonoscopy

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

TCTR

Registry ID

TCTR20190411006

Enrollment

Unknown

Registered

2019-04-11

Start date

2018-03-08

Completion date

Unknown

Last updated

2026-03-30

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

Conditions

Children aged 2&#45

Interventions

Using split dose to compare with the full traditional single dose regimen for bowel preparation (while maintain the same dose of the preparation solution of polyethylene glycol) ,Using split dose to c

Active Comparator No treatment,Active Comparator No treatment

Full single dose ,Split dose of bowel preparation

Eligibility

Sex/Gender

All

Age

2 Years to 18 Years

Inclusion criteria

Inclusion criteria: We enrolled all children aged 2 to 18 years who underwent an elective colonoscopy at our institution.

Exclusion criteria

Exclusion criteria: Participants were excluded if any of following were present: (1) need for urgent or emergent colonoscopy, (2) suspected or proven bowel obstruction, (3) prior colonic resection or bowel perforation, (4) known or suspected PEG-ELS allergy, (5) uncorrectable electrolyte imbalance, (6) uncorrectable coagulopathy, and (7) refusal of consent.

Design outcomes

Primary

Measure	Time frame
Successful bowel preparation for colonoscopy At the endoscopy Bowel cleanliness	—

Secondary

Measure	Time frame
Satisfaction of the preparation Before the endoscopy Satisfaction score	—

Countries

Thailand

Contacts

Public ContactPornthep Tanpowpong

Faculty of Medicine Ramathibodi Hospital, Mahidol University

pornthep.tan@mahidol.ac.th022011446

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Apr 4, 2026