search
Back to results

Kidney Health: Eat Well, Live Well

Primary Purpose

Chronic Kidney Diseases

Status
Not yet recruiting
Phase
Not Applicable
Locations
United States
Study Type
Interventional
Intervention
1. Welcome package
2. Welcome information (phone or text)
3. Produce delivery + Recipes customized to produce
4. E-gift cards to a grocery store of choice
5. Personalized practical & emotional support through a dedicated health partner
Sponsored by
University of Texas at Austin
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional health services research trial for Chronic Kidney Diseases focused on measuring phone calls, Telehealth, Fruits and vegetables, Produce, Home delivery, grocery vouchers, gift cards, Community-based trial, Proteinuria, Diet, mental health

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria: Adult (18 years of age or older) Primary care patient at either one of the three partner clinics from Harris Health [Smith Clinic, Harris Health Outpatient Center (located on the LBJ campus), or Martin Luther King Jr. Health Center (MLK)] Have had at least 1 visit in the past 18 months with prior history in the clinic (i.e., not first visit) Diagnosis of CKD (Stage 2, 3a, and 3b) as defined by estimated Glomerular Filtration Rate (eGFR) ≥ 30 and <90 mL/min/1.73 m2 *OR* CDK stage 1 (diagnosed or not) with urine Albumin Creatinine Ratio ≥ 30 mg/g Within the past 12 months, the most current serum K+ ≤ 4.6 mEq/L If prescribed, on maximum dose and adherent to ACE or ARB medication for at least 4 weeks before enrolment (visit 1) English or Spanish speaking Ability to participate in the program at least 6 months Ability to clean, prepare, refrigerate/freeze food products that are given to them Have access to receive SMS text messages Location of preferred produce bag delivery within an available delivery zone Exclusion Criteria: CKD 4, ESRD or on dialysis. Taking certain medications chronically (more than twice a week for 90 days) that may interfere with K+ metabolism (such as non-steroidal anti-inflammatory drugs (NSAIDs) Taking mineralocorticoid receptor antagonists Taking Warfarin Diagnosis of any specific kidney conditions (such as polycystic kidney disease, glomerulonephritis, Lupus associated with Nephritis, Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV)) that would contraindicate study participation as determined by physician Medical history of organ transplant that would contraindicate study participation as determined by physician Received immunotherapy for primary or secondary kidney disease within 6 months prior to enrolment Diagnostic of heart failure conditions Class IV in the New York Heart Association (NYHA) functional classification Diagnosis of diabetes mellitus type 1 Had myocardial infarction, unstable angina, stroke, or transient ischemic attack (TIA) within 12 weeks prior to enrolment that would contraindicate study participation as determined by physician Had coronary revascularization (PCI, CABG) or valvular repair within 12 weeks prior to enrolment Life expectancy is less than 2 years, such as in the case of certain medical conditions as determined by physician Diagnosis of active malignancy requiring treatment that would contraindicate study participation as determined by physician Has decompensated cirrhosis Cognitive impairment that would contraindicate study participation as determined by physician

Sites / Locations

  • Harris Health System's Outpatient Center
  • Harris Health System's Martin Luther King Jr. Health Center
  • Harris Health System's Smith Clinic

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Other

Arm Label

Arm 1: Intervention + usual care

Arm 2: Educational materials + usual care

Arm Description

Welcome package Welcome information: telephone call Produce delivered at their choice of time and location + Recipes customized to produce E-gift cards to a grocery store of choice Personalized practical, emotional & educational support through a dedicated health partner

Welcome package Welcome information: SMS/Text

Outcomes

Primary Outcome Measures

Urine albumin:creatinine ratio (UACR)
Marker of kidney damage and a useful predictor of cardiovascular (CV) events in adults. Uses spot urine to estimate 24-hour urine albumin excretion. UACR > 30 mg/g indicates kidney damage.

Secondary Outcome Measures

Hemoglobin A1C
Finger stick point-of-care portable device. Measures the average blood sugar levels over the past 3 months with a result in %. Higher A1C levels indicate poorer glycemic control and higher risk of diabetes complications.
Blood pressure (systolic/diastolic)
Direct measurement with automatic blood pressure cuff.
Food intake
One 24h recall collected via structured interview by trained staff using NIH's ASA24®
Diet quality as Healthy Eating Index scores (HEI-2015)
The overall HEI-2015 score is made up of 13 components that reflect the different food groups and key recommendations in the 2015-2020 Dietary Guidelines for Americans for ages 2 years and older. The overall HEI scores range from 0 to 100, derived from the 24h recalls. Higher scores indicate that the set of foods better aligns with key dietary recommendations from the Dietary Guidelines for Americans.
Anxiety as measured by scores on the Generalized Anxiety Disorder 7-item (GAD-7)
Self-administered. Based on some of the DSM-V criteria for General Anxiety Disorder to identify probable cases of GAD along with measuring anxiety symptom severity. Responders are asked to rate the frequency of anxiety symptoms in the last 2 weeks on a Likert scale ranging from 0 (not at all) to 3 (nearly every day). Items are summed to provide a total score (0-21) to inform severity (1-4 minimal symptoms; 5-9 mild symptoms; 10-14 moderate symptoms; 15-21 severe symptoms).
Depressive symptoms as measured by scores on the Patient Health Questionnaire 8-item (PHQ-8)
Self-administered. Based on the nine DSM-V criteria listed under criterion A for Major Depressive Disorder. Responders are asked to rate the frequency of depression symptoms in the last 2 weeks on a Likert scale ranging from 0 (not at all) to 3 (Nearly every day). The sum of responses to each item yields a total score that screens for depression and its severity: not depressed (0-2), mild (3-5), moderate (6-8), and severe (9-12).
Loneliness measured by scores on the 3-item UCLA Loneliness Scale
Self-administered. Respondents rate each item as 'Never' , 'Rarely', 'Sometimes' or 'Often'. Scores range from 3 to 9. Higher numbers imply greater loneliness.

Full Information

First Posted
July 24, 2023
Last Updated
July 31, 2023
Sponsor
University of Texas at Austin
Collaborators
Harris Health
search

1. Study Identification

Unique Protocol Identification Number
NCT05970341
Brief Title
Kidney Health: Eat Well, Live Well
Official Title
"Kidney Health: Eat Well, Live Well": A Program to Reduce Kidney Injury and Early CKD Progression Through Nutrition & Empathetic Support From a Health Partner
Study Type
Interventional

2. Study Status

Record Verification Date
July 2023
Overall Recruitment Status
Not yet recruiting
Study Start Date
August 1, 2023 (Anticipated)
Primary Completion Date
December 2024 (Anticipated)
Study Completion Date
May 2025 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
University of Texas at Austin
Collaborators
Harris Health

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
This two-arm, parallel randomized trial study will assess the efficacy of a 6-month (26 weeks) community-based program in reducing kidney injury (as Urine Albumin to Creatinine ratio, uACR), cardiovascular risk (as Hemoglobin A1C and blood pressure), mental health (as PHQ-8) and diet quality (as fruits and vegetables intake and Healthy Eating Index) in community-dwelling, low-income adults diagnosed with early chronic kidney disease (stages 2 or 3 and not on kidney replacement therapies) compared to educational materials and usual care alone.
Detailed Description
In this study, we test a community-based program aimed at supporting adults with early-stage chronic kidney disease to change their eating habits to reduce the likelihood of kidney injury progression. The program was design to reduce barriers to a) eating healthier, kidney-friendly foods through the direct provision of fruits and vegetables, grocery store e-gift cards, kidney-friendly recipes, and food preparation tips; b) learning about kidney disease and the role of healthy eating in slowing its progression through educational materials; and c) social connection through empathetic relational phone calls and SMS texts from a dedicated "Health Partner". Over a period of 6 months (26 weeks), participants randomized to the intervention arm will receive: kidney-friendly produce (fruits and vegetables) delivered at their preferred location recipes and tips on food preparation tailored to the produce grocery store electronic gift cards educational materials on CKD and disease management personalized practical and emotional support through a dedicated Health Partner Researchers will see if participation in the program (intervention) reduces markers of kidney injury (Albumin:Creatinin ratio) and cardiovascular disease risk and improves diet (particularly fruits and vegetables intake) and mental health when compared to usual care (control).

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Chronic Kidney Diseases
Keywords
phone calls, Telehealth, Fruits and vegetables, Produce, Home delivery, grocery vouchers, gift cards, Community-based trial, Proteinuria, Diet, mental health

7. Study Design

Primary Purpose
Health Services Research
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Model Description
Community-based randomized controlled trial stratified by self-reported diabetes diagnosis at baseline.
Masking
InvestigatorOutcomes Assessor
Masking Description
Research staff responsible for biomedical data collection at the sites are blinded to the participant's allocation group. Surveys are primarily self-administered on an electronic mobile device (e.g., tablet, laptop). For participants who require help reading and/or using the device, survey data will be collected via structured interview.
Allocation
Randomized
Enrollment
330 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Arm 1: Intervention + usual care
Arm Type
Experimental
Arm Description
Welcome package Welcome information: telephone call Produce delivered at their choice of time and location + Recipes customized to produce E-gift cards to a grocery store of choice Personalized practical, emotional & educational support through a dedicated health partner
Arm Title
Arm 2: Educational materials + usual care
Arm Type
Other
Arm Description
Welcome package Welcome information: SMS/Text
Intervention Type
Behavioral
Intervention Name(s)
1. Welcome package
Intervention Description
At the end of the baseline data collection visit at the clinic, the Research Staff will hand the participant a welcome packet that includes: educational and motivational written materials (about such topics as CKD and healthy eating for early CKD stages) a collection of recipes featuring kidney-friendly vegetables
Intervention Type
Behavioral
Intervention Name(s)
2. Welcome information (phone or text)
Intervention Description
Those allocated to the intervention arm will receive a welcome call from the Program Staff to provide further details and expectations about the program (such as delivery details and schedule). Those allocated to the control arm will receive an SMS text that informs them of their arm allocation, what to expect and a phone number to call for questions.
Intervention Type
Behavioral
Intervention Name(s)
3. Produce delivery + Recipes customized to produce
Intervention Description
Content: Bags with kidney-friendly produce will include 2 vegetables sufficient for 2 meals for 4 people, 1 type of fruit, and 1 dried fruit. The total cost is estimated at USD 20, excluding delivery, for prices in June 2022. Delivery: Bags will be delivered to the participant's preferred location (e.g. home or work) and period of the day (e.g., morning, evening). Recipes: SMS texts will precede each delivery to share an URL to recipes customized to the items being delivered, and to inform of an upcoming produce bag, its content. Frequency: Weeks 1-2 (2 weeks): No bags delivered. Weeks 3-10 (8 weeks): Delivered weekly, for a total of 8 bags. Weeks 11-18 (8 weeks): Delivered every two weeks, for a total of 4 bags. Weeks 19-26 (8 weeks): No bags delivered.
Intervention Type
Behavioral
Intervention Name(s)
4. E-gift cards to a grocery store of choice
Intervention Description
Five (5) e-gift cards to a major local grocery retailer chosen by the participant (from 3 options) at the following frequency: Weeks 1-6: No e-gift card. Week 7: One card of USD 30.00 value. Week 11 & 15: One card of USD 40.00, for a total of USD 80.00. Week 19 & 23: One card of USD 60.00, for a total of USD 120.00.
Intervention Type
Behavioral
Intervention Name(s)
5. Personalized practical & emotional support through a dedicated health partner
Intervention Description
Each participant is assigned a program staff ("dedicated health partner") who call them briefly (15 min or so) over the phone for empathy-based support on the participant's health journey, and practical suggestions for shopping and food preparation. The Health Partner will share periodically via SMS text a curated list of evidence-based, trustworthy online educational resources. Health partners are not trained to answer medical or health-related questions and will not provide medical guidance or advice of any kind. For such questions, they will encourage participants to contact the clinic or physician. Frequency: Weeks 1-2 (2 weeks): No calls. Weeks 3-7 (4 weeks): 2 calls a week, for a total of 8 calls. Weeks 8-26 (18 weeks): 1 call every 2 weeks, for a total of 10. But during weeks 7, 11, and 19, participants will be given the choice to keep at 1x/week or decrease to 1x every 4 weeks.
Primary Outcome Measure Information:
Title
Urine albumin:creatinine ratio (UACR)
Description
Marker of kidney damage and a useful predictor of cardiovascular (CV) events in adults. Uses spot urine to estimate 24-hour urine albumin excretion. UACR > 30 mg/g indicates kidney damage.
Time Frame
Baseline, 3 months, 6 months
Secondary Outcome Measure Information:
Title
Hemoglobin A1C
Description
Finger stick point-of-care portable device. Measures the average blood sugar levels over the past 3 months with a result in %. Higher A1C levels indicate poorer glycemic control and higher risk of diabetes complications.
Time Frame
Baseline, 3 months, 6 months
Title
Blood pressure (systolic/diastolic)
Description
Direct measurement with automatic blood pressure cuff.
Time Frame
Baseline, 3 months, 6 months
Title
Food intake
Description
One 24h recall collected via structured interview by trained staff using NIH's ASA24®
Time Frame
Baseline, 3 months, 6 months
Title
Diet quality as Healthy Eating Index scores (HEI-2015)
Description
The overall HEI-2015 score is made up of 13 components that reflect the different food groups and key recommendations in the 2015-2020 Dietary Guidelines for Americans for ages 2 years and older. The overall HEI scores range from 0 to 100, derived from the 24h recalls. Higher scores indicate that the set of foods better aligns with key dietary recommendations from the Dietary Guidelines for Americans.
Time Frame
Baseline, 3 months, 6 months
Title
Anxiety as measured by scores on the Generalized Anxiety Disorder 7-item (GAD-7)
Description
Self-administered. Based on some of the DSM-V criteria for General Anxiety Disorder to identify probable cases of GAD along with measuring anxiety symptom severity. Responders are asked to rate the frequency of anxiety symptoms in the last 2 weeks on a Likert scale ranging from 0 (not at all) to 3 (nearly every day). Items are summed to provide a total score (0-21) to inform severity (1-4 minimal symptoms; 5-9 mild symptoms; 10-14 moderate symptoms; 15-21 severe symptoms).
Time Frame
Baseline, 3 months, 6 months
Title
Depressive symptoms as measured by scores on the Patient Health Questionnaire 8-item (PHQ-8)
Description
Self-administered. Based on the nine DSM-V criteria listed under criterion A for Major Depressive Disorder. Responders are asked to rate the frequency of depression symptoms in the last 2 weeks on a Likert scale ranging from 0 (not at all) to 3 (Nearly every day). The sum of responses to each item yields a total score that screens for depression and its severity: not depressed (0-2), mild (3-5), moderate (6-8), and severe (9-12).
Time Frame
Baseline, 3 months, 6 months
Title
Loneliness measured by scores on the 3-item UCLA Loneliness Scale
Description
Self-administered. Respondents rate each item as 'Never' , 'Rarely', 'Sometimes' or 'Often'. Scores range from 3 to 9. Higher numbers imply greater loneliness.
Time Frame
Baseline, 3 months, 6 months
Other Pre-specified Outcome Measures:
Title
Social engagement as measured by the Lubben Social Network scale 6-item
Description
Self-administered. The LSNS-6 is a self-report measure of social engagement with family and friends. The sum of the all items yields a total score that ranges between 0 and 30, with a higher score indicating more social engagement.
Time Frame
Baseline, 6 months
Title
Perception of kidney disease and role of diet as measured by the Brief Illness Perception Questionnaire
Description
Self-administered. It contains 9 questions addressing the individual's cognitive perceptions, control over illness, beliefs about the effectiveness of treatment, experience of symptoms and emotional aspects. To better tailor it to the study population, "illness" was replaced by "kidney problem". And one question about perceived impact of food on disease was added to tailor to the intervention. Answers are on a 0-10 sliding scale, except for one open-ended ranking question. Increases in item scores represent linear increases in the dimension measured.
Time Frame
Baseline, 6 months
Title
General health and quality of life as measured by scores on the MOS Short-form 12-item (SF-12)
Description
Self-administered. Measures physical and mental health status. Summary scores range from 0-100, with higher scores indicating a better self-reported level of health.
Time Frame
Baseline, 6 months
Title
Food security status as assessed by the USDA Food Security Survey Module: Six-Item Short Form
Description
Self-administered. Self-report assessment of access to food in the past 30 days. The sum of affirmative responses to the six questions in the module is the household's raw score on the scale. Higher scores indicate greater food insecurity.
Time Frame
Baseline, 6 months
Title
Estimated Glomerular Filtration Rate (eGFR)
Description
Obtained from Electronic Health Records. Any lab result available from 18 months prior to and 15 month post enrollment date will be obtained for study participants.
Time Frame
As available 18 months before enrollment in the study and 15 months after study participation ends

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Adult (18 years of age or older) Primary care patient at either one of the three partner clinics from Harris Health [Smith Clinic, Harris Health Outpatient Center (located on the LBJ campus), or Martin Luther King Jr. Health Center (MLK)] Have had at least 1 visit in the past 18 months with prior history in the clinic (i.e., not first visit) Diagnosis of CKD (Stage 2, 3a, and 3b) as defined by estimated Glomerular Filtration Rate (eGFR) ≥ 30 and <90 mL/min/1.73 m2 *OR* CDK stage 1 (diagnosed or not) with urine Albumin Creatinine Ratio ≥ 30 mg/g Within the past 12 months, the most current serum K+ ≤ 4.6 mEq/L If prescribed, on maximum dose and adherent to ACE or ARB medication for at least 4 weeks before enrolment (visit 1) English or Spanish speaking Ability to participate in the program at least 6 months Ability to clean, prepare, refrigerate/freeze food products that are given to them Have access to receive SMS text messages Location of preferred produce bag delivery within an available delivery zone Exclusion Criteria: CKD 4, ESRD or on dialysis. Taking certain medications chronically (more than twice a week for 90 days) that may interfere with K+ metabolism (such as non-steroidal anti-inflammatory drugs (NSAIDs) Taking mineralocorticoid receptor antagonists Taking Warfarin Diagnosis of any specific kidney conditions (such as polycystic kidney disease, glomerulonephritis, Lupus associated with Nephritis, Antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV)) that would contraindicate study participation as determined by physician Medical history of organ transplant that would contraindicate study participation as determined by physician Received immunotherapy for primary or secondary kidney disease within 6 months prior to enrolment Diagnostic of heart failure conditions Class IV in the New York Heart Association (NYHA) functional classification Diagnosis of diabetes mellitus type 1 Had myocardial infarction, unstable angina, stroke, or transient ischemic attack (TIA) within 12 weeks prior to enrolment that would contraindicate study participation as determined by physician Had coronary revascularization (PCI, CABG) or valvular repair within 12 weeks prior to enrolment Life expectancy is less than 2 years, such as in the case of certain medical conditions as determined by physician Diagnosis of active malignancy requiring treatment that would contraindicate study participation as determined by physician Has decompensated cirrhosis Cognitive impairment that would contraindicate study participation as determined by physician
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Courtney Mulligan, MA
Phone
512-522-4349
Email
Courtney.Mulligan@austin.utexas.edu
First Name & Middle Initial & Last Name or Official Title & Degree
Nicole Clark, MBA
Phone
210-316-5443
Email
nicole.clark@austin.utexas.edu
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Maninder Kahlon, PhD
Organizational Affiliation
University of Texas at Austin
Official's Role
Principal Investigator
Facility Information:
Facility Name
Harris Health System's Outpatient Center
City
Houston
State/Province
Texas
ZIP/Postal Code
77026
Country
United States
Facility Name
Harris Health System's Martin Luther King Jr. Health Center
City
Houston
State/Province
Texas
ZIP/Postal Code
77047
Country
United States
Facility Name
Harris Health System's Smith Clinic
City
Houston
State/Province
Texas
ZIP/Postal Code
77054
Country
United States

12. IPD Sharing Statement

Learn more about this trial

Kidney Health: Eat Well, Live Well

We'll reach out to this number within 24 hrs