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Efficacy and patient satisfaction in bowel cleansing protocols using polyethylene glycol-ascorbic acid (PEG) and picolyte

A prospective, randomized, controlled clinical trial for efficacy and drug tolerability using 2L polyethylene glycol-Ascorbic acid, 1L polyethylene glycol-Ascorbic acid, and picolyte with bisacodyl in patients undergoing colonoscopy

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
CRIS
Registry ID
KCT0004218
Enrollment
330
Registered
2019-08-20
Start date
2018-08-14
Completion date
Unknown
Last updated
2019-08-26

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

Conditions

None listed

Interventions

Drug : Group A. 2 L PEG-Ascorbic acid - Using COOLPREP, total 2L, in split dose - 1L COOLPREP with 500cc of water at 9 pm before colonoscopy, another 1L COOLPREP with 500cc of water 5 hours prior t

Sponsors

Korea University Anam Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients 18 to 74 years of age who had indications for colonoscopy.

Exclusion criteria

Exclusion criteria: Patients with impared renal (serum creatinine >= 2.0 mg/dL), hepatic (ALT >= 80 IU/L) History of gastrointestinal obstruction, ileus, severe heart failure, uncontrolled hypertension (systolic blood pressure >= 170 mmHg, diastolic blood pressure >= 100 mmHg), or any prior bowel resection.

Design outcomes

Primary

MeasureTime frame
Cleanliness of bowel cleansing

Secondary

MeasureTime frame
Patient satisfaction

Countries

Korea, Republic of

Contacts

Public ContactSang Hoon Kim

Korea University Anam Hospital

spring0107@naver.com+82-2-920-6555

Outcome results

None listed

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