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A Dietary Study for People With Clonal Hematopoiesis

12. maj 2026 opdateret af: Memorial Sloan Kettering Cancer Center

A Decentralized High-Fiber Dietary Intervention Trial in Clonal Hematopoiesis - NUTRIVENTION-CH

The researchers are doing this study to find out whether a high-fiber plant-based diet (HFPBD) can improve quality of life for people with CH. A HFPBD includes foods that are mainly from plants (for example, fruits,vegetables, nuts, beans, and whole grains). The researchers will measure quality of life by having participants complete questionnaires/surveys.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

36

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Undersøgelse Kontakt Backup

  • Navn: Tamanna Haque, MD
  • Telefonnummer: 646-608-4166

Studiesteder

  • Forenede Stater
    • New Jersey
      • Basking Ridge, New Jersey, Forenede Stater, 07920
        • Rekruttering
        • Memorial Sloan Kettering Basking Ridge (All protocol activities)
        • Kontakt:
          • Urvi Shah, MD
          • Telefonnummer: 646-608-3713
      • Middletown, New Jersey, Forenede Stater, 07748
        • Rekruttering
        • Memorial Sloan Kettering Monmouth (All protocol activities)
        • Kontakt:
          • Urvi Shah, MD
          • Telefonnummer: 646-608-3713
      • Montvale, New Jersey, Forenede Stater, 07645
        • Rekruttering
        • Memorial Sloan Kettering Bergen (All protocol activities)
        • Kontakt:
          • Urvi Shah, MD
          • Telefonnummer: 646-608-3713
    • New York
      • Commack, New York, Forenede Stater, 11725
        • Rekruttering
        • Memorial Sloan Kettering Suffolk- Commack (All Protocol Activities)
        • Kontakt:
          • Urvi Shah, MD
          • Telefonnummer: 646-608-3713
      • Harrison, New York, Forenede Stater, 10604
        • Rekruttering
        • Memorial Sloan Kettering Westchester (All protocol activities)
        • Kontakt:
          • Urvi Shah, MD
          • Telefonnummer: 646-608-3713
      • New York, New York, Forenede Stater, 10065
        • Rekruttering
        • Memorial Sloan Kettering Cancer Center (All Protocol Activities)
        • Kontakt:
        • Kontakt:
          • Tamanna Haque, MD
          • Telefonnummer: 646-608-4166
      • Uniondale, New York, Forenede Stater, 11553
        • Rekruttering
        • Memorial Sloan Kettering Nassau (All protocol activities)
        • Kontakt:
          • Urvi Shah, MD
          • Telefonnummer: 646-608-3713

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  • Patients must have confirmed clonal hematopoiesis via next generation sequencing (NGS) of blood or bone marrow biopsy sample
  • Patients with clonal cytopenias of undetermined significance (CCUS) are eligible if a bone marrow biopsy is done to exclude other causes.
  • Variant allele frequency must be ≥2% for mutation as measured by (NGS)
  • Treatment at MSK or at sites listed below that uses EPIC for electronic medical records and willing to share records with MSK through EPIC's care everywhere or through MSK's shared care network. If not meeting this criterion, decision to allow for participation is per PI discretion.
  • Age ≥ 18 years
  • BMI ≥25 kg/m^2
  • Participant or caregiver must be able to complete surveys and have interest in trying new recipes or cooking.
  • Screening 24-hour dietary recall must consume <30 grams dietary fiber per day to be eligible (any one of two 24-hour screening dietary recalls).
  • For patients at MSK, require bone marrow biopsy at screening in the past 24 weeks with collection of research biobanking sample. Bone marrow at other sites is optional.

Exclusion Criteria:

  • Prior MDS/AML directed therapy
  • Chemotherapy, radiation, or immunotherapy within the past year (surgical- resection only or other cancer/precancer on observation is eligible)
  • Patients with a concurrent malignancy whose natural history or treatment may compromise completion of this trial are excluded.
  • Concurrent pregnancy will make a participant ineligible to participate
  • Patients that already follow a minimally processed (whole food) plant-based diet in the last 3 months are not eligible (ovo-lacto-vegetarian or processed junk food vegan diets are eligible).
  • Patients on GLP-1 drugs are eligible if it has been started at least 3 months prior to study and on stable dose. If it has been started more recently for diabetes mellitus control but not weight loss they are eligible. If it is medically indicated and started for diabetes mellitus control while on trial they will not be removed/excluded from trial.
  • Mental impairment leading to inability to cooperate will lead to exclusion from trial participation.
  • If in the opinion of the investigator there maybe any concerns regarding the ability of the patient to complete the study safely or any contraindications.
  • Concurrent weight loss or dietary programs will be ineligible if require a specific diet or weight loss supplements.
  • Plan for prolonged travel during the study that would preclude adherence to prescribed diet. Willingness to comply during travel is not an exclusion.
  • Severe allergy to any legume (such as anaphylactic shock) or allergies to multiple legumes or if cross-contamination is a risk are not eligible.
  • Severe allergies such as anaphylactic shock to peanuts and/or tree nuts, such as cashews are not eligible.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Forebyggelse
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: High Fiber Plant-Based Diet

Participants will have a phone call or video call with a dietitian every 2 weeks for the first 12 weeks, every 4 weeks from Weeks 13-24, and every 8 weeks from Weeks 25-52.

Participants will receive high-fiber plant-based meals for 12 weeks
Andet: high-fiber plant-based meals
A meal service will ship 12 frozen prepared meals per week to your home.
Andet: fermented foods
Fermented foods will be encouraged on the diet. Fermented foods contain probiotics that help support a balanced gut microbiome and might improve overall digestion.
Kosttilskud: supplements
Patients will be recommended by research dietitian to take a weekly vitamin B12 supplement (at least 500 mcg weekly)
Andet: surveys
QOL will be measured with the EORTC QLQ C30
Aktiv komparator: Usual care arm
Participants will have phone calls with a member of the study team every 4 weeks for the first 12 weeks. After the first 12 weeks, participants will have a phone call or video call with a dietitian at Weeks 13 and 53 (end of study).
Andet: surveys
QOL will be measured with the EORTC QLQ C30

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
compare the rates of improvement in Quality Of Life
Tidsramme: up to 12 weeks
using the Quality of Life Global Health Status at W13D1 Scoring will be based on standard EORTC criteria
up to 12 weeks

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Memorial Sloan Kettering Cancer Center

Efterforskere

  • Ledende efterforsker: Urvi Shah, MD, Memorial Sloan Kettering Cancer Center

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

Hjælpsomme links

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

4. maj 2026

Primær færdiggørelse (Anslået)

1. maj 2027

Studieafslutning (Anslået)

1. maj 2027

Datoer for studieregistrering

Først indsendt

7. maj 2026

Først indsendt, der opfyldte QC-kriterier

12. maj 2026

Først opslået (Faktiske)

15. maj 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

15. maj 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

12. maj 2026

Sidst verificeret

1. maj 2026

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • 26-086

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

Memorial Sloan Kettering Cancer Center supports the international committee of medical journal editors (ICMJE) and the ethical obligation of responsible sharing of data from clinical trials. The protocol summary, a statistical summary, and informed consent form will be made available on clinicaltrials.gov when required as a condition of Federal awards, other agreements supporting the research and/or as otherwise required. Requests for deidentified individual participant data can be made beginning 12 months after publication and for up to 36 months post publication. Deidentified individual participant data reported in the manuscript will be shared under the terms of a Data Use Agreement and may only be used for approved proposals. Requests may be made to: crdatashare@mskcc.org.

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med high-fiber plant-based meals

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