Pathway for Produce Prescriptions in Diabetes Management (PPT2D)
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ClinicalTrials.gov Identifier: NCT06058338 |
Recruitment Status :
Enrolling by invitation
First Posted : September 28, 2023
Last Update Posted : October 5, 2023
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Condition or disease | Intervention/treatment | Phase |
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Type 2 Diabetes | Behavioral: Produce Prescription | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 600 participants |
Allocation: | Non-Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Health Services Research |
Official Title: | Multi-level Evaluation of Produce Prescription Projects on Type 2 Diabetes-related Outcomes: A Pathway to Policy Change by Addressing Social Determinants of Health |
Actual Study Start Date : | May 31, 2023 |
Estimated Primary Completion Date : | August 30, 2024 |
Estimated Study Completion Date : | August 30, 2024 |
Arm | Intervention/treatment |
---|---|
Experimental: Intervention Arm
Intervention arm participants will receive produce prescription services for a defined period of time (4-6months)
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Behavioral: Produce Prescription
Produce prescriptions mitigate health and food access inequities by partnering with healthcare providers to prescribe fruits and vegetables via financial incentives to patients experiencing food insecurity, low income, and/or chronic disease(s) risk. |
No Intervention: Control Arm
Control arm participants will not receive produce prescriptions but will receive standard of care services for diabetes management
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- Hemoglobin A1c [ Time Frame: Months 0,6 ]Participant HbA1c will be collected by point-of-care venipuncture or from lab draws in electronic medical records.
- Body Mass Index [ Time Frame: Months 0,6 ]Participant BMI will be calculated from height/weight measurements from electronic medical records.
- Blood pressure [ Time Frame: Months 0,6 ]Participant systolic and diastolic blood pressure measurements will be collected from electronic medical records.
- Fruit and vegetable intake [ Time Frame: Months 0,6 ]Participant fruit and vegetable intake as measured by the NCI/NIH Dietary Screener Questionnaire (DSQ) 10-item fruit and vegetable module.
- Food security [ Time Frame: Months 0,6 ]Participant food security status as measured by the USDA 6-item food security survey.
- Diabetes distress [ Time Frame: Months 0,6 ]Participant diabetes distress as measured by the Problem Areas in Diabetes Scale (PAID-5) using the scale of 0, not a problem, to 4, serious problem with higher scores indicating more emotional stress from living with diabetes
- Health-related Quality of Life [ Time Frame: Months 0,6 ]Participant health-related quality of life as measured by the Short Form (SF)-12 module that addresses 8 domains of physical and mental health along a scale ranging from 0 to 100, with higher scores indicating better physical and mental health functioning
- Self-efficacy [ Time Frame: Months 0,6 ]Participant self-efficacy for eating fruits and vegetables as measured by a single survey question using a 5 point scale from 0 to 5 with 0 indicating not at all confident and 5 indicating very confident.
- Self-reported health [ Time Frame: Months 0,6 ]Participant self-reported health status as measured by a single survey question using a 5 point scale from 0 to 5 with 0 indicating poor health and 5 indicating excellent health
- Program satisfaction [ Time Frame: Month 6 ]Participant produce prescription program satisfaction as measured by a single survey question using a 5 point scale from 0 to 5 with 0 indicating very negative satisfaction and 5 indicating very positive satisfaction
- Program cost [ Time Frame: Months 1-6 ]The estimated cost to operate a produce prescription program for four-to-six months as measured by clinic administrative records and staff interviews.
- Cost-effectiveness (HbA1c -1%) [ Time Frame: Months 0-6 ]The cost-effectiveness of produce prescription program on a 1% decrease in HbA1c over four-to-six months as measured by clinic administrative records and staff interviews (combines outcome 1 and outcome 11).
- Cost-effectiveness (HbA1c <7%) [ Time Frame: Months 0-6 ]The cost-effectiveness of produce prescription program on reducing HbA1c to <7% among participants with HbA1c >=7% as measured by clinic administrative records and staff interviews (combines outcome 1 and outcome 11).
- Program reach [ Time Frame: Months 1-6 ]A process evaluation measure for the proportion of intervention group participants that received at least one produce prescription incentive as measured by clinic administrative records.
- Dose delivered [ Time Frame: Months 1-6 ]A process evaluation measure for the percentage of intended intervention components delivered to participants (e.g., dollar amount and frequency of prescriptions issued) as measured by clinic administrative records.
- Dose received [ Time Frame: Months 1-6 ]A process evaluation measure for the percentage of intended intervention components received by participants (e.g., number of nutrition education activities attended) as measured by clinic administrative records.
- Fidelity [ Time Frame: Months 1-6 ]A process evaluation measure for how well intervention components were delivered according to plan (e.g., number of nutrition educational activities delivered compared to the number scheduled) as measured by clinic administrative records and semi-structured interviews.
- Participant experiences [ Time Frame: Months 7-8 ]A process evaluation measure for participant experience with the produce prescription as measured by participant focus groups.
- Program feasibility [ Time Frame: Months 1-2, 7-8 ]A process evaluation measure for the feasibility of produce prescription programs as measured by interviews with key partners.
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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- diagnosed with Type 2 diabetes
- have clinically screened positive for food insecurity and/or be income-eligible to receive Medicaid and/or SNAP-benefits
- ≥ 18 years of age, and
- be a patient at a participating healthcare site.
Exclusion Criteria:
- people who pregnant or nursing and
- plans to move away during the study period.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT06058338
United States, Illinois | |
Chicago Botanic Gardens - Farm on Ogden | |
Chicago, Illinois, United States, 60623 | |
United States, Indiana | |
Parkview Hospital | |
Fort Wayne, Indiana, United States, 46808 | |
United States, Louisiana | |
Market Umbrella | |
New Orleans, Louisiana, United States, 70118 | |
United States, New Jersey | |
Virtua Health | |
Marlton, New Jersey, United States, 08053 | |
United States, New Mexico | |
Presbyterian Healthcare Services | |
Santa Fe, New Mexico, United States, 87507 |
Principal Investigator: | Carmen Byker Shanks, PhD | Gretchen Swanson Center for Nutrition |
Responsible Party: | Carmen Byker Shanks, Principal Research Scientist, Gretchen Swanson Center for Nutrition |
ClinicalTrials.gov Identifier: | NCT06058338 |
Other Study ID Numbers: |
7-22-ICTSN-40 |
First Posted: | September 28, 2023 Key Record Dates |
Last Update Posted: | October 5, 2023 |
Last Verified: | October 2023 |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Produce Prescriptions Social Determinants of Health Food Security |
Diabetes Mellitus Diabetes Mellitus, Type 2 Glucose Metabolism Disorders Metabolic Diseases Endocrine System Diseases |