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MTM2MTG Pilot Ancillary Study (MTM2MTG)

18. august 2026 oppdatert av: Nour Makarem, PhD, Columbia University

Medically Tailored Groceries for Cardiovascular Health

The investigators will conduct an ancillary study of participants in a completed RCT of medically tailored meals to determine whether transitioning these participants to a medically tailored groceries (MTG) program is a feasible approach to sustain health effects.

Studieoversikt

Status

Påmelding etter invitasjon

Forhold

Intervensjon / Behandling

Detaljert beskrivelse

This ancillary study is a single arm, pre-post design among adults with co-existing type 2 diabetes and elevated to high blood pressure who do not currently qualify for medically tailored meals (MTMs) but received them as part of their participation in an 8-month RCT on MTMs and cardiometabolic outcomes. The purpose of the ancillary study is to determine whether transitioning participants from a MTM to a MTG program (i.e., a hybrid MTM to MTG intervention) is a feasible approach to improve outcomes and sustain health effects. Participants will receive one box of medically tailored groceries each week for a period of 4 months, with each box supporting preparation of approximately 10 meals per week. No additional baseline visit will be required, as measurements collected at the 8-month visit in the parent clinical trial will serve as baseline values for the ancillary study. All participants will have their HbA1c and blood pressure measured and complete questionnaires about their diet quality, health and lifestyle behaviors, and program engagement and implementation at 4 months post receiving their first MTG box.

Studietype

Intervensjonell

Registrering (Antatt)

80

Fase

  • Ikke aktuelt

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

  • Forente stater
    • New York
      • New York, New York, Forente stater, 10032
        • Columbia University Mailman School of Public Health

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

  • Voksen
  • Eldre voksen

Tar imot friske frivillige

Nei

Beskrivelse

Inclusion Criteria:

  1. Type 2 diabetes diagnosis (physician diagnosed or HbA1c greater than or equal to 6.5% or diabetes medication use)
  2. Hypertension diagnosis (systolic blood pressure greater than or equal to 130 mmHg and/or diastolic blood pressure greater than or equal to 80 mmHg or physician diagnosis or hypertension medication use) or elevated blood pressure (defined as systolic blood pressure greater than or equal to 120 mmHg)
  3. Participation in parent trial investigating the impact of an 8-month medically-tailored meals (MTMs) intervention on cardiometabolic outcomes among adults with type 2 diabetes and elevated to high blood pressure who do not currently qualify for MTMs.

Exclusion Criteria:

  1. Cancer diagnosis
  2. Undergoing cancer treatment
  3. Non-English or non-Spanish speaking
  4. Not cognitively able to complete study requirements
  5. Severe psychiatric disorders
  6. Inability to provide informed consent
  7. Health conditions that could prevent safe participation or impact study outcomes (e.g., substance use disorder, dialysis, neurodegenerative conditions)

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Støttende omsorg
  • Tildeling: N/A
  • Intervensjonsmodell: Enkeltgruppeoppdrag
  • Masking: Ingen (Open Label)

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Annen: Ancillary Study: Medically Tailored Groceries (MTG) Program
Participants in this ancillary study are adults with type 2 diabetes and elevated to high blood pressure who do not currently qualify for medically tailored meals (MTMs) but received them as part of a RCT for 8 months. This ancillary study evaluates whether transitioning from MTMs to MTGs is a feasible approach to maintain MTM intervention health effects and could be a better tolerated intervention for participants who are not engaged with the MTM intervention. Participants will receive one MTG box per week for 4 months, supporting preparation of ~10 heart healthy, diabetes appropriate meals per week. Outcomes will be assessed at the end of the 4-month MTG intervention period using questionnaires and clinic measurements (blood pressure and HbA1c). The 8-month primary endpoint visit for the parent RCT will serve as the baseline for this study.
Atferdsmessig: Medically Tailored Groceries
God's Love We Deliver's current MTG program (Health Harvest), which consists of weekly home-delivered MTG boxes, recipes and educational materials/webinars developed by Registered Dietitian Nutritionist for a 4-month period. The participants in the ancillary study will receive 1 MTG box/week which provides food sufficient for approximately 10 meals/week and includes fresh fruits, vegetables, whole grains, and proteins for a period of 4 months.

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Change in Diet Quality
Tidsramme: Baseline, 4 months
The Mediterranean Eating Pattern for Americans (MEPA) scale, which captures adherence to a heart healthy dietary pattern, will be used to assess diet quality. The MEPA score ranges from 0-16 with higher scores indicating better diet quality. The change in MEPA scores from baseline to 4 months will be calculated.
Baseline, 4 months
Change in HbA1c
Tidsramme: Baseline, 4 months
A fast and accurate HbA1c fingerstick test will assess changes in glycemic control from baseline to 4 months.
Baseline, 4 months
Change in systolic blood pressure
Tidsramme: Baseline, 4 months
The change in office systolic blood pressure (mmHg) from baseline to 4 months will be calculated.
Baseline, 4 months

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Change in diastolic blood pressure
Tidsramme: Baseline, 4 months
The change in office diastolic blood pressure (mmHg) from baseline to 4 months will be calculated.
Baseline, 4 months
Acceptability of Implementation
Tidsramme: 4 monthd
Acceptability will be measured by questionnaire. Items are adapted from the validated Acceptability of Implementation Measure (AIM) and are rated on a 5-point Likert scale ranging from 1 to 5, with 1 indicating "Completely disagree" and 5 indicating "Completely agree." Higher scores indicate better intervention acceptability. The items are analyzed individually and not summed to a total score.
4 monthd
Feasibility of Implementation
Tidsramme: 4 months
Feasibility will be measured by questionnaire using items adapted from the validated Feasibility of Implementation Measure (FIM) and rated on a 5-point Likert scale ranging from 1 to 5, with 1 indicating "Completely disagree" and 5 indicating "Completely agree." Higher scores indicate better feasibility. The items are analyzed individually and not summed to a total score.
4 months
Appropriateness of Implementation
Tidsramme: 4 months
Appropriateness will be measured by questionnaire. Items are adapted from the validated Implementation Appropriateness Measure (IAM) and are rated on a 5-point Likert scale ranging from 1 to 5, with 1 indicating "Completely disagree" and 5 indicating "Completely agree." Higher scores indicate better appropriateness. The items are analyzed individually and not summed to a total score.
4 months
Satisfaction with Intervention
Tidsramme: 4 months
Satisfaction with the intervention components will be measured by questionnaire. Participants will rate their satisfaction with intervention by indicating how likely they are to recommend it to others on a 10-point scale with higher scores indicating greater satisfaction (net promoter score). They will also be asked to rate the quality of the intervention as poor, fair, good, very good, or excellent. The items are analyzed individually and not summed to a total score.
4 months
Food Insecurity
Tidsramme: Baseline, 4 months
The USDA Household Food Security Survey (FSSM-6 item) will be administered at baseline, 3 months, and 8 months. The scores range from 0-6 such that a score of 0-1 indicates high or marginal food security, 2-4 indicates low food security, and 5-6 indicates very low food security. Changes in the score from baseline to follow up at 4 months.
Baseline, 4 months
Nutrition Insecurity
Tidsramme: Baseline, 4 months
The Gretchen Swanson 4-item nutrition screener will be administered at baseline, 4 months (score range: 0-4 with higher scores indicating higher nutrition security). Changes in the score from baseline to follow up at 4 months will be evaluated.
Baseline, 4 months
Sleep Duration
Tidsramme: Baseline, 4 months
Sleep duration will be self-reported using the Pittsburgh Sleep Quality Index (PSQI, score range: 0-21). Changes in self-reported habitual hours of sleep from baseline to follow up at 4 months will be evaluated.
Baseline, 4 months
Pittsburgh Sleep Quality Index
Tidsramme: Baseline, 4 months
Global sleep quality will be measured using the Pittsburgh Sleep Quality Index (PSQI, score range: 0-21). Changes in the overall PSQI score (continuous and categorical) and its components from baseline to follow up at 4 months will be evaluated.
Baseline, 4 months
Self-rated health
Tidsramme: Baseline, 4 months
Participant will rate their health as excellent, very good, good, fair, or poor at baseline,4 months. Changes in self-rated health from baseline to follow up at 4 months will be computed.
Baseline, 4 months
General Health Status
Tidsramme: Baseline, 4 months
The EuroQoL 5-Dimension 5-Level (EQ-5D-5L) will be used to measure general health status and quality of life. This will be captured based on five dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression, and each dimension has 5 levels: no problems, slight problems, moderate problems, severe problems and extreme problems. Based on the participant's response for reach dimension they will receive a 1-digit number, and the digits for the five dimensions will be combined into a 5-digit number that describes the patient's health state. This study will evaluate changes in this measure from baseline to follow up at 4 months. I
Baseline, 4 months

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Columbia University

Etterforskere

  • Hovedetterforsker: Nour Makarem, PhD, FAHA, Columbia University

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Antatt)

1. august 2026

Primær fullføring (Antatt)

1. juni 2027

Studiet fullført (Antatt)

1. juni 2027

Datoer for studieregistrering

Først innsendt

27. mai 2026

Først innsendt som oppfylte QC-kriteriene

27. mai 2026

Først lagt ut (Faktiske)

2. juni 2026

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

19. august 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

18. august 2026

Sist bekreftet

1. august 2026

Mer informasjon

Begreper knyttet til denne studien

Nøkkelord

Ytterligere relevante MeSH-vilkår

Andre studie-ID-numre

  • AAAV0681 - Ancillary Study

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

NEI

IPD-planbeskrivelse

Data may be shared upon request to PI.

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

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