Pre-Transplant Nutrition Counseling in Patients With Multiple Myeloma (PREPARE)

November 5, 2026 updated by: University of Utah

PREPARE: PRE-transPlant Nutrition Counseling to Attenuate Malnutrition and Improve REcovery in Patients With Multiple Myeloma

The primary endpoint of this pilot randomized controlled trial (RCT) will evaluate the feasibility and acceptability of an 8-week pre-hematopoietic stem cell transplant (HSCT) nutrition counseling intervention aimed at improving dietary intake and quality before HSCT to attenuate post-HSCT malnutrition among up to 20 patients with multiple myeloma (MM).

Hypothesis: An 8-week pre-transplant nutrition counseling intervention will be feasible and acceptable among patients with MM undergoing HSCT.

Study Overview

Status

Not yet recruiting

Conditions

Intervention / Treatment

Detailed Description

Hematopoietic Stem Cell Transplantation (HSCT) is standard of care for multiple myeloma (MM), yet treatment-related toxicities result in post-transplant malnutrition in up to 80% of patients. Conditioning chemotherapy is associated with substantial toxicities, including severe nausea, vomiting, and mucositis, which impair oral intake and disrupt GI function. Peri-transplant malnutrition is associated with increased healthcare utilization, higher infection risk, greater incidence of mucositis, reduced quality of life (QOL), and worse survival.

This pilot, parallel-group randomized controlled trial evaluates the feasibility and acceptability of an 8-week nutrition counseling intervention designed to improve dietary intake and quality among 20 patients with MM undergoing HSCT (1:1 allocation). Counseling begins at the start of induction therapy and continues for 8 weeks through weekly 30-45 minute video sessions delivered by a registered dietitian. The intervention utilizes stepwise, incremental goals targeting energy intake, protein intake, and fruit/vegetable consumption, monitored via a dietary tracking application. Control participants receive usual standard of care, including written educational materials and one pre-HSCT dietitian consultation 2-3 weeks prior to HSCT to discuss anticipated side effects.

PRIMARY OBJECTIVES I. Conduct a pilot randomized controlled trial to evaluate the feasibility and acceptability of an 8-week pre-hematopoietic stem cell transplant (HSCT) nutrition counseling intervention aimed at improving dietary intake and quality before HSCT to attenuate post-HSCT malnutrition among up to 20 patients with multiple myeloma (MM).

EXPLORATORY OBJECTIVES I. Leverage the usual-care control arm to characterize longitudinal changes in protein and energy intake, diet quality, malnutrition risk and status, physical activity, and quality of life from baseline (post-diagnosis, pre-induction therapy) through approximately three weeks post-HSCT to inform refinement of intervention timing, duration, and outcome assessment.

II. Compare the sensitivity and specificity of recommended malnutrition screening tools relative to a validated malnutrition assessment tool to inform selection of the optimal screening tool for patients with multiple myeloma.

III. Estimate the effect of the intervention, compared with usual care, on post-HSCT malnutrition status to inform the design of a larger, adequately powered trial.

Study Type

Interventional

Enrollment (Estimated)

20

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Subject age >= 18 years old
  • Individuals newly diagnosed with multiple myeloma undergoing hematopoietic stem cell transplantation as part of first line therapy
  • Willingness to engage in virtual nutrition counseling intervention one day per week for eight weeks if assigned to the nutrition counseling group
  • Willingness to complete 1-3 food records using Cronometer dietary tracking app each week for eight weeks if assigned to the nutrition counseling group
  • Willingness to complete four virtual assessment sessions (baseline, post-intervention, pre-HSCT, post-HSCT)
  • Able to provide informed consent and willing to sign an approved consent form that conforms to federal and institutional guidelines

Exclusion Criteria:

  • Patients with multiple myeloma for whom hematopoietic stem cell transplantation is not planned
  • Patients who do not speak English will be excluded for this pilot trial due to inadequate funds and staffing to successfully execute this trial in languages other than English

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Nutrition Counseling Intervention

8-week pre-HSCT virtual nutrition counseling intervention (1 session per week, 30-45 minutes) delivered by a registered dietitian and completion of 1-3 weekly dietary tracking a dietary tracking application.

Participants receive one 30-45 minute virtual nutrition counseling session per week for 8 weeks starting on or within 7 days after Cycle 1 Day 1 of induction therapy. Sessions are delivered by a registered dietitian using the Nutrition Care Process framework with stepwise goal setting targeting energy, protein, and fruit/vegetable intake based on food records tracked via a dietary tracking application.

Active Comparator: Usual Care

Standard clinical care including AICR educational booklet provided on Cycle 1 Day 1 of induction therapy and standard pre-HSCT dietitian consultation 2-3 weeks prior to transplant.

Participants receive standard medical care, including the American Institute for Cancer Research (AICR) Living with Cancer handbook on Cycle 1 Day 1 of induction therapy and a standard dietitian consultation 2-3 weeks prior to HSCT regarding expected treatment side effects.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Intervention Feasibility
Time Frame: End of 8-week intervention (Week 9)

Feasibility is defined as: (1) >=40% enrollment rate among potentially eligible patients, (2) >=70% completion of the 8-week intervention, and (3) >=70% attendance of >=75% of scheduled counseling sessions (>=6 sessions) and completion of >=1 food record per week.

End of 8-week intervention (Week 9)
Intervention Acceptability
Time Frame: End of 8-week intervention (Week 9)

Acceptability assessed using an end-of-intervention survey completed by intervention participants. Considered acceptable if >=80% of all agreement-based responses are "Agree" or "Strongly agree".

End of 8-week intervention (Week 9)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Global Leadership Initiative on Malnutrition (GLIM)
Time Frame: Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)]

Malnutrition status will be assessed according to the GLIM criteria. A malnutrition diagnosis requires at least one etiologic criterion (reduced food intake or assimilation and/or disease burden or inflammation) and at least one phenotypic criterion (weight loss, low body mass index, and/or reduced muscle mass) are present. Severity is graded as moderate or severe based on the phenotypic criteria.

Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)]
Malnutrition Screening Tool (MST)
Time Frame: Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)

The Malnutrition Screening Tool (MST) is a two-question screening tool that assesses malnutrition risk. Scores range from 0-5. Scores >=2 indicate malnutrition risk, whereas scores <2 indicate no risk.

Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)
NUTRISCORE
Time Frame: Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)

NUTRISCORE includes the MST questions and additional items related to cancer site and anticancer treatment. Scores range from 0 to 11; scores ≥5 indicate malnutrition risk, whereas scores <5 indicate no malnutrition risk.

Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)
Malnutrition Universal Screening Tool (MUST)
Time Frame: Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)

The MUST assesses BMI, unintentional weight loss, and the acute disease effect. Scores range from 0 to 6. A score of 0 indicates low risk of malnutrition, 1 indicates medium risk, and scores ≥2 indicate high risk of malnutrition.

Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)
Mini Nutritional Assessment-Short Form (MNA-SF)
Time Frame: Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)

The MNA-SF is a six-item screening tool used to assess nutritional status in older adults. Scores range from 0 to 14; scores of 12-14 indicate normal nutritional status, 8-11 indicate risk of malnutrition, and 0-7 indicate malnutrition.

Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)
Nutrition Risk Screening 2002 (NRS-2002)
Time Frame: Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)

The NRS-2002 assesses impaired nutritional status, disease severity, and age. Scores range from 0 to 7; scores ≥3 indicate nutritional risk, whereas scores <3 indicate no nutritional risk.

Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)
Patient-Generated Subjective Global Assessment Short Form (PG-SGA SF)
Time Frame: Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)

The PG-SGA SF is a four-item, patient-completed nutrition screening tool assessing weight history, food intake, nutrition impact symptoms, and activity and function. Scores range from 0-36. A score ≥7 indicates malnutrition risk.

Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)
Protein intake
Time Frame: Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)

Average daily protein intake, measured in grams per day, will be calculated from 1-3-day food records collected using a dietary tracking application.

Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)
Energy intake
Time Frame: Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)

Average daily energy intake, measured in kilocalories per day, will be calculated from 1-3-day food records collected using a dietary tracking application.

Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)
Godin Leisure-Time Exercise Questionnaire.
Time Frame: Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)

Physical activity will be assessed using the Godin Leisure-Time Exercise Questionnaire. The Leisure Score Index is calculated by weighting the weekly frequency of strenuous, moderate, and mild activity by 9, 5, and 3 metabolic equivalents, respectively, and summing the weighted values.

Scores have no fixed upper limit; higher scores indicate greater leisure-time physical activity.

Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)
Mini Eating Assessment Tool (mini-EAT)
Time Frame: Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)

The Mini-EAT is a nine-item dietary screener that assesses diet quality. Scores range from 0 to 100, with lower scores indicating poorer diet quality and higher scores indicating better diet quality.

Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)
European Organization for Research and Treatment of Cancer Quality of Life Core Questionnaire (EORTC QLQ-C30)
Time Frame: Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)

The EORTC QLQ-C30 is a 30-item questionnaire that assesses global health status/QOL, physical, role, emotional, cognitive, and social functioning, and cancer-related symptoms. All scale scores range from 0 to 100. Higher global health status/QOL and functioning scores indicate better QOL and functioning, whereas higher symptom scores indicate greater symptom burden.

Baseline, Week 9 (End of intervention), Pre-HSCT (Days -14 to -3), Post-HSCT (Days +15 to +28)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: Adriana Coletta, MD, Huntsman Cancer Institute

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

December 1, 2026

Primary Completion (Estimated)

June 1, 2028

Study Completion (Estimated)

December 1, 2028

Study Registration Dates

First Submitted

November 5, 2026

First Submitted That Met QC Criteria

November 5, 2026

First Posted (Actual)

November 12, 2026

Study Record Updates

Last Update Posted (Actual)

November 12, 2026

Last Update Submitted That Met QC Criteria

November 5, 2026

Last Verified

October 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • 205119

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.