NCT04744974

Brief Summary

Myeloproliferative Neoplasm (MPN) is a chronic blood cancer without cure. The major clinical issues in MPN are 1) an increased risk of blood clots 2) symptoms thought to be driven by chronic inflammation which in some cases can be debilitating and 3) progression to acute leukemia. The current management of MPN focuses on preventing blood clots and relieving symptoms. However, treatments that reduce symptoms such as JAK inhibitors are limited to late stage MPN patients and have significant side effects including immunosuppression, reduction in platelets, and increased risk of skin cancer. Therefore, low risk interventions are sorely needed for MPN patients that can reduce symptoms. Diet represents a low risk way to reduce inflammation, specifically a Mediterranean diet has been found to reduce inflammation in cardiovascular disease. There has been a recently completed clinical trial that demonstrated MPN patients can adopt a Mediterranean diet if given dietician counseling and curriculum. However, in order to reach a larger group of people a fully remotely administered study is necessary. This is a feasibility study to determine.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
28

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Jan 2021

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 21, 2021

Completed
14 days until next milestone

First Submitted

Initial submission to the registry

February 4, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 9, 2021

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 6, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 6, 2021

Completed
Last Updated

June 22, 2022

Status Verified

June 1, 2022

Enrollment Period

11 months

First QC Date

February 4, 2021

Last Update Submit

June 16, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • MPN Symptom Assessment form (MPN-SAF)

    validated survey tool to assess symptom burden in MPN

    16 weeks

Study Arms (2)

Mediterranean diet

EXPERIMENTAL

Participants will be given dietician counseling on a Mediterranean diet

Behavioral: Diet intervention

DASH diet

EXPERIMENTAL

Participants will be given dietician counseling on a DASH diet

Behavioral: Diet intervention

Interventions

Participants will be given dietician counseling on their assigned diet

DASH dietMediterranean diet

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥18 with a diagnosis of a Philadelphia chromosome negative Myeloproliferative Neoplasm (MPN) including Essential Thrombocythemia (ET), Polycythemia Vera (PV), or Myelofibrosis (MF)
  • Has access to the internet and email
  • MPN-Total Symptom Score (MPN-TSS) score of ≥10 on screening survey
  • Mediterranean Adherence score of ≤10 on screening survey
  • English fluency (intervention requires conversations with study staff)
  • In the opinion of the study team is amenable to changing one's diet

You may not qualify if:

  • Pregnant or planning to become pregnant over the course of the study
  • Has food allergies, intolerances, or other dietary restrictions which would severely limit changes to their diet toward a Mediterranean style diet (such as allergies to ALL tree nuts or olive oil)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of California, Irvine

Irvine, California, 92617, United States

Location

MeSH Terms

Conditions

Myeloproliferative Disorders

Condition Hierarchy (Ancestors)

Bone Marrow DiseasesHematologic DiseasesHemic and Lymphatic Diseases

Study Officials

  • Angela G. Fleischman, MD PhD

    University of California, Irvine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Participants will be randomized to either Mediterranean or Dietary Approaches to Stop Hypertension (DASH) diet
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor, Division of Hematology/Oncology, Medicine

Study Record Dates

First Submitted

February 4, 2021

First Posted

February 9, 2021

Study Start

January 21, 2021

Primary Completion

December 6, 2021

Study Completion

December 6, 2021

Last Updated

June 22, 2022

Record last verified: 2022-06

Locations