Clinical trialNCT04829136RecruitingInterventional

Sustained Oral Fiber Supplementation for Patients Undergoing Donor Stem Cell Transplantation for Hematological Malignancies

SponsorFred Hutchinson Cancer CenterEnrollment40Hematopoietic and Lymphatic System Neoplasm

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

This clinical trial examines sustained oral fiber supplementation for patients undergoing donor stem cell transplantation for hematological malignancies. Patients undergoing donor stem cell transplantation often develop oral and gastrointestinal damage from chemotherapy, radiotherapy, or graft-versus-host disease. Oral fiber nutrition support may improve overall nutrition, support a normal gut microbiome (bacteria that live in the gut) and/or improve gut function in patients undergoing stem cell transplants.

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a FindMyKOL profile link to it; the rest are shown as registered.

David Fredricks
Fred Hutch/University of Washington Cancer Consortium
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

Fred Hutch/university of Washington Cancer Consortium
Seattle, Washington, United States
David Fredricks
Recruiting

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 22 Jun 2022
Primary completion: 31 Jul 2027
Completion: 31 Dec 2027
Last update posted: 6 May 2026
Registered enrollment: 40
Registry id: NCT04829136

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.