Skip to content

Efficacy and Safety of Oral Sulfate Tablets Versus 2L PEG for Bowel Preparation in Adults Aged 76 and Older: A Randomized Controlled Trial

Efficacy and Safety of Oral Sulfate Tablets Versus 2L PEG for Bowel Preparation in Adults Aged 76 and Older: A Randomized Controlled Trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CRIS
Registry ID
KCT0011116
Enrollment
220
Registered
2025-11-07
Start date
2025-12-29
Completion date
Unknown
Last updated
2025-11-17

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

Conditions

None listed

Interventions

Drug : The investigational drugs are bowel preparation agents, comparing Suprep Mini S tablets and Halfprep powder. All patients undergoing morning colonoscopy will take the bowel preparation using a

Sponsors

Chosun University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Male or female subjects aged 76 to 85 years at the time of informed consent 2) Subjects scheduled to undergo colonoscopy for diagnostic, screening, or follow-up purposes 3) Subjects who voluntarily decide to participate in this clinical study and provide written informed consent

Exclusion criteria

Exclusion criteria: 1) Patients who have undergone gastrointestinal resection such as bowel resection or gastrectomy, or those with acute abdominal conditions requiring surgery (e.g., acute appendicitis, toxic colitis, or toxic megacolon) 2) Subjects with known or suspected intestinal obstruction, gastrointestinal obstruction, gastrointestinal ulcer, gastroparesis, or inflammatory bowel disease 3) Patients with gastrointestinal ulcer, gastroparesis, or gastric stasis 4) Subjects with severe renal impairment (glomerular filtration rate <30 mL/min/1.73 m²), congestive heart failure, heart disease (e.g., ischemic heart disease or coronary artery disease within the past 6 months), liver cirrhosis, ascites, or other serious underlying medical conditions 5) Subjects with known hypersensitivity to the investigational bowel preparation or any of its components 6) Subjects with a history of glucose-6-phosphate dehydrogenase (G6PD) deficiency 7) Subjects with active cancer 8) Subjects with severe constipation or those who have taken laxatives or gastrointestinal motility agents within the past 3 months 9) Subjects referred for removal of previously diagnosed colorectal polyps or tumors 10) Subjects who refuse to sign the informed consent form

Design outcomes

Primary

MeasureTime frame
The success rate(A or B) based on the Harefield Cleansing Scale (HCS)

Secondary

MeasureTime frame
Percentage of Harefield Bowel Cleansing Score per Segment;Adenoma detcetion rate(ADR);Patient Compliance;Safety assessment(adverse event)

Countries

Korea, Republic of

Contacts

Public ContactJune Lee

Chosun University Hospital

leejun3640@naver.com+82-62-220-3985

Outcome results

None listed

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