The High Fiber Program to Increase Fiber Intake Among Patients Undergoing Allogeneic Hematopoietic Cell Transplant
Public ClinicalTrials.gov record NCT07664670. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Pilot Study to Evaluate the Feasibility of High Fiber Program in Patients Undergoing Allogeneic Hematopoietic Cell Transplant (HCT)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This clinical trial studies whether the High Fiber Program can be used to increase fiber intake in patients undergoing allogeneic hematopoietic cell transplant (HCT). Allogeneic HCT is a procedure in which a person receives blood-forming stem cells (cells from which all blood cells develop) from a genetically similar, but not identical, donor. This is often a sister or brother, but could be an unrelated donor. It is a potentially curative therapy for many conditions that affect the blood and blood-forming organs, but many patients must manage post-transplant complications, especially graft versus host disease (GVHD). GVHD occurs when the transplanted cells from a donor attack the body's normal cells causing skin rash or blisters, dry mouth, or dry eyes. The environment and health of the gut is important in allogeneic HCT patients, with an unhealthy gut environment and/or health leading to inflammation and possibly GVHD. Research has shown that diets high in fiber may improve the environment and health of the gut as well as outcomes following transplant; however, fiber intake remains low among patients. The High Fiber Program is a dietitian-led counseling program which teaches patients how to introduce high fiber foods into their diet and identify food choices and personalized strategies that will help them change their diet. The High Fiber Program may be an effective way to increase fiber intake in patients undergoing allogeneic HCT.
Study identification
- NCT ID
- NCT07664670
- Recruitment status
- Not yet recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 44 participants
Conditions and interventions
Conditions
Interventions
- Biospecimen Collection Procedure
- Dietary Intervention Other
- Questionnaire Administration Other
Procedure · Other
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 12, 2027
- Primary completion
- Jun 2, 2028
- Completion
- Jun 2, 2028
- Last update posted
- Aug 30, 2026
2027 – 2028
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| City of Hope Medical Center | Duarte | California | 91010 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07664670, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 30, 2026 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07664670 live on ClinicalTrials.gov.