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Studies on the effects of polydextrose intake on constipation in Japanese dialysis patients: a triple-blind randomized controlled trial

Studies on the effects of polydextrose intake on constipation in Japanese dialysis patients: a triple-blind randomized controlled trial - Dietary fiber for constipation in hemodialysis patients

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000011380
Enrollment
24
Registered
2013-08-11
Start date
2013-06-01
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

Constipation in chronic hemodialysis patients

Interventions

Mini-jelly containing polydextrose (10g/day) Placebo (mini-jelly without polydextrose)

Sponsors

Heisei Hidaka clinic
Lead Sponsor
Tokyo University of Agriculture
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Chronic hemodialysis patients with constipation

Exclusion criteria

Exclusion criteria: 1) Patients with organic bowel diseases (e.g.; inflammatory bowel disease or colon cancer) 2) Patients who start or change the usage of P, K, cholesterol-binding agents during the study 3) Patients already treated with dietary fibers or Lactobacillus preparations as a supplement 4) Patients hospitalized during the study 5) When an appearance of side effects which seem to be related with dietary fiber mini-jelly or the placebo jelly during the study 6) Patients uncontrolled by hemodialysis during the study 7) Patients showing remarkably poor bowel movements during the study 8) Patients determined by doctors that the study continuation is inappropriate

Design outcomes

Primary

MeasureTime frame
Frequency of bowel movements

Secondary

MeasureTime frame
#Blood biochemistry (BUN,Cr,Ca,P,Alb, hepatic function) #Dose and usage frequency of medicines for constipation #Stool form and abdominal symptom #Side effects of a dietary fiber

Countries

Japan

Contacts

Public ContactMikiko Shimada

Hidaka rehabilitation hospital Department of Nutrition

reha-eiyo@hidaka-kai.com027-388-2005

Outcome results

None listed

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