Plant-based meal delivery for multiple myeloma patients undergoing transplant

Implementing a Plant-Based Whole-Foods Meal Delivery Service for Patients Undergoing Autologous Hematopoietic Cell Transplantation for Multiple Myeloma: A Pilot Study

Not applicable Interventional Fred Hutchinson Cancer Center · NCT06559709

This study is testing if a plant-based meal delivery service can improve gut health for people with multiple myeloma who are getting a stem cell transplant.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment20 (estimated)
Ages18 Years and up
SexAll
SponsorFred Hutchinson Cancer Center Academic / other
Locations1 site (Seattle, Washington)
Trial IDNCT06559709 on ClinicalTrials.gov

What this trial studies

This clinical trial evaluates the effects of a plant-based whole-foods meal delivery service on the gut microbiome of patients with multiple myeloma who are undergoing autologous hematopoietic cell transplantation. Participants will receive three meals and snacks delivered twice weekly, along with weekly meetings with a dietitian, during the peri-transplant period. The study aims to assess the feasibility of this dietary intervention and its potential to enhance microbial health, which is crucial for improving patient outcomes during treatment.

Who should consider this trial

Good fit: Ideal candidates include adults aged 18 and older who are scheduled for their first autologous stem cell transplant for multiple myeloma and can follow the dietary intervention.

Not a fit: Patients with major psychiatric diagnoses that impair cognitive functioning or those who require inpatient transplantation may not benefit from this study.

Why it matters

Potential benefit: If successful, this approach could improve the gut microbiome and overall health outcomes for patients undergoing stem cell transplantation.

How similar studies have performed: While the specific approach of a plant-based meal delivery service is novel, there is growing interest in dietary interventions for improving outcomes in transplant patients, suggesting potential for success.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Able to provide written informed consent prior to initiation of any study procedures
* Planned first autologous stem cell transplantation for multiple myeloma
* Planned outpatient treatment for the duration of transplantation (if admitted, the investigators will request that caregivers bring the meals/snacks to the hospital as they might with other food prepared at home)
* Access to a refrigerator
* Ability to reheat foods
* Able to consume an oral diet at enrollment
* Able to communicate clearly regarding aspects of the study: e.g. Give feedback on logistics and meals, in order to maximize the operational data the investigators can gather in this pilot study
* At least 18 years of age

Exclusion Criteria:

* Major psychiatric diagnosis that impairs cognitive functioning or is not controlled at the time of the approach, as judged by the patient's medical team
* Planned inpatient transplantation

Where this trial is running

Seattle, Washington

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Multiple Myeloma
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.