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Prepackaged Low-Residue Diet "Clear Through" Reduces The Required Volume Of Polyethylene Glycol Electrolyte Lavage Solution During Colonoscopy Preparation: A Prospective Randomized Controlled Trial

Prepackaged Low-Residue Diet "Clear Through" Reduces The Required Volume Of Polyethylene Glycol Electrolyte Lavage Solution During Colonoscopy Preparation: A Prospective Randomized Controlled Trial - Prepackaged Low-Residue Diet "Clear Through" Reduces The Required Volume Of Polyethylene Glycol Electrolyte Lavage Solution During Colonoscopy Preparation: A Prospective Randomized Controlled Trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000056459
Enrollment
180
Registered
2024-12-13
Start date
2024-12-13
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Patients undergoing colonoscopy

Interventions

Group A consumed a self-adjusted diet and 20 mL of sodium picosulfate on the day before the procedure, followed by 1.5 L of PEG-ELS on the day of the procedure. Group B consumed PLRD and 20 mL of sodi

Sponsors

NTT medical center Tokyo
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: We enrolled 180 patients aged 20 - 80 years who underwent total colonoscopy at our hospital.

Exclusion criteria

Exclusion criteria: Gastrointestinal obstruction or suspected obstruction. Intestinal perforation or suspected perforation. Toxic megacolon or suspected toxic megacolon. Gastric emptying disorders (gastroparesis) or suspected disorders. Intestinal stenosis or severe constipation. Impaired gag reflex or at risk of aspiration. A history of gastrointestinal surgery. Diagnosed with glucose-6-phosphate dehydrogenase deficiency. Renal impairment (creatinine clearance <30 mL/min). Undergoing treatment for severe cardiac disease or requiring such treatment. High risk of arrhythmia. Dehydration. Diagnosed with active inflammatory bowel disease during the screening period. Under 18 years old or over 80 years old. A history of hypersensitivity to any component of Moviprep oral solution.

Design outcomes

Primary

MeasureTime frame
The quality of bowel preparation, assessed by the Ottawa Bowel Preparation Scale (OBPS)

Countries

Japan

Contacts

Public ContactToshifumi Iida

NTT medical center Tokyo Gastrointestinal Endoscopy

toshifumi.iida1993@gmail.com+81-3-3448-6111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026