A Randomized, Cross Over Study Comparing The Patient Acceptance of Sodium Phosphate Tablet With 2L Polyethylene Glycol Solution Plus Sodium Picosulfate Solution for Colon Cleansing.

A Randomized, Cross Over Study Comparing The Patient Acceptance of Sodium Phosphate Tablet With 2L Polyethylene Glycol Solution Plus Sodium Picosulfate Solution for Colon Cleansing. - A Randomized, Cross Over Study Comparing The Patient Acceptance of Sodium Phosphate Tablet With 2L Polyethylene Glycol Solution Plus Sodium Picosulfate Solution for Colon Cleansing.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000001566

Enrollment

100

Registered

2008-12-11

Start date

2008-12-01

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

Colonic disorder

Interventions

GroupA: 2L Polyethylene glycol solution plus Sodium picosulfate solution for first time colonoscopy and Sodium Phosphate Tablet for for second time colonoscopy. GroupB: Sodium Phosphate Tablet for fi

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patient who require colonoscpy two or more times within one year.

Exclusion criteria

Exclusion criteria: 1.Patient who have contraindication to NaP tablet and PEG solution. 2.Patient who is in active stage of inflammatory bowel disease. 3.Patient who have dysphagia. 4.Patient who is after colonic operation.

Design outcomes

Primary

Measure	Time frame
patient acceptance	—

Secondary

Measure	Time frame
Quality of colon clensing and Frequency of adverse event(abdominalpain,nausea,bloating etc.)	—

Countries

Japan

Contacts

Public ContactNaoki Hosoe, M.D., Ph.D.

Keio University Division of Gastroenterology

hosenao@db3.so-net.ne.jp03-3353-1211

Outcome results

None listed

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