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Home-base Kidney Care in Zuni Indians (HBKC)

Primary Purpose

Chronic Kidney Disease

Status
Completed
Phase
Not Applicable
Locations
Study Type
Interventional
Intervention
Educational and lifestyle coaching
Sponsored by
University of New Mexico
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional health services research trial for Chronic Kidney Disease focused on measuring Native American, Community Health Representative, Home base, Diabetes, Point of care testing, Patient Activation Measure, Patient preferences

Eligibility Criteria

21 Years - 80 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Clinical diagnosis of diabetes
  • Clinical diagnosis of microalbuminuria
  • Must be living in a household with more than 1 living participant
  • Age 21 to 80 years
  • Must have negative pregnancy test in women of child-bearing potential

Exclusion Criteria:

  • Life expectancy < 1 year
  • On dialysis
  • With renal transplant
  • Pregnancy or absence of reliable birth control in women of child-bearing potential
  • Malignancy except non-melanoma skin cancer
  • Blind
  • Unwilling or unable to give informed consent.

Sites / Locations

    Arms of the Study

    Arm 1

    Arm 2

    Arm Type

    Experimental

    No Intervention

    Arm Label

    Education and Lifestyle Coaching

    Usual care (UC) control arm

    Arm Description

    Education and life style coaching includes: education about diabetes and kidney disease Coaching /counseling about lifestyle, nutrition and medication adherence

    once randomize to the Usual Care control group, the participants are left alone and are suggested to contact their providers for health care. The group gets labs and other survey done at 6 and 12 months of the intervention.

    Outcomes

    Primary Outcome Measures

    Patient Activation Measure (PAM) -13 Item Questionnaire
    Patient Activation Measure (PAM) questionnaire gives total score of activation as well as levels (stages) of patient activation. PAM total score can range form 0-100 with higher score reflecting higher level of activation in Patient health care. PAM levels (Stages) 1 through 4 with 1 being the lowest activation and 4 being the highest activation level. We collected data about Changes in PAM score as well as levels (stages) from baseline to 12 months of intervention and compare it to Usual care group.
    Patient Activation Measure (PAM) Level Greater Than 2
    Participants in an "Activated" category. Patient Activation Measure (PAM) questionnaire gives total score of activation as well as levels (stages) of patient activation. PAM total score can range form 0-100 with higher score reflecting higher level of activation in Patient health care. PAM levels (Stages) 1 through 4 with 1 being the lowest activation and 4 being the highest activation level. Level 1 labeled as patient being dis-engaged, Level 2 labeled as patient becoming aware of health condition but still struggling, level 3 labeled as patient is taking action and gaining control of their health care and level 4 labeled as maintaining behaviors and pushing forward - for our analysis purposes we classified participants into levels 3 and 4 (activated) and level 1 and 2 as not activated. We collected data about Changes in PAM score as well as levels (stages) from baseline to 12 months of intervention and compare it to Usual care group.

    Secondary Outcome Measures

    A1c
    Changes in clinical values
    Diastolic Blood Pressure
    Changes in diastolic blood pressure on study.
    Systolic Blood Pressure
    Changes in Systolic blood pressure over study.
    Body Mass Index
    Changes in the value of body mass index (BMI)
    Low-density Lipoprotein LDL Cholesterol
    Changes in serum LDL cholesterol on study
    High-density Lipoprotein HDL Cholesterol
    Change in serum HDL cholesterol on study
    Triglycerides
    Change in serum triglycerides on study
    Serum Total Cholesterol
    Change in total cholesterol on study
    High Sensitive C-reactive Protein-hsCRP
    Changes in the serum c-reactive protein on study
    Serum Total Protein
    Change in total protein on study
    eGFR
    Changes in estimated (via CKD-EPI) Glomerular Filtration Rate.
    UACR
    change in urinary albumin to creatinine ratio on study.
    KDQOL-Symptom/Problem
    Changes on study of symptom/problem list from quality of life (KDQOL-36). Quality of life (QOL) was measured using the Kidney Disease Quality of Life-36 (KDQOL-36) survey, a kidney-disease-specific quality of life instrument that assesses five domains: general physical health (SF-12 Physical), mental health (SF-12 Mental), burden of kidney disease (BKD), disease symptoms problem list (SP), and effects of kidney disease (EKD). For all KDQOL scales, a higher score indicates better quality of life. All domain scales can range from 0-100.
    KDQOL-EKD
    Changes in effects of kidney disease score from quality of life (KDQOL). Changes on study of effect of kidney disease from quality of life (KDQOL-36). Quality of life (QOL) was measured using the Kidney Disease Quality of Life-36 (KDQOL-36) survey, a kidney-disease-specific quality of life instrument that assesses five domains: general physical health (SF-12 Physical), mental health (SF-12 Mental), burden of kidney disease (BKD), disease symptoms problem list (SP), and effects of kidney disease (EKD). For all KDQOL scales, a higher score indicates better quality of life. All domain scales can range from 0-100.
    KDQOL-BKD
    Change on study of burden of kidney disease score from KDQOL-36. Quality of life (QOL) was measured using the Kidney Disease Quality of Life-36 (KDQOL-36) survey, a kidney-disease-specific quality of life instrument that assesses five domains: general physical health (SF-12 Physical), mental health (SF-12 Mental), burden of kidney disease (BKD), disease symptoms problem list (SP), and effects of kidney disease (EKD). For all KDQOL scales, a higher score indicates better quality of life. All domain scales can range from 0-100.
    KDQOL-SF12 Physical Score
    Changes on study of SF12 physical quality of life scale from the KDQOL-36. Quality of life (QOL) was measured using the Kidney Disease Quality of Life-36 (KDQOL-36) survey, a kidney-disease-specific quality of life instrument that assesses five domains: general physical health (SF-12 Physical), mental health (SF-12 Mental), burden of kidney disease (BKD), disease symptoms problem list (SP), and effects of kidney disease (EKD). For all KDQOL scales, a higher score indicates better quality of life. All domain scales can range from 0-100.
    KDQOL-SF12 Mental Score
    Change on study of SF12 mental quality of life scale from the KDQOL-36 Quality of life (QOL) was measured using the Kidney Disease Quality of Life-36 (KDQOL-36) survey, a kidney-disease-specific quality of life instrument that assesses five domains: general physical health (SF-12 Physical), mental health (SF-12 Mental), burden of kidney disease (BKD), disease symptoms problem list (SP), and effects of kidney disease (EKD). For all KDQOL scales, a higher score indicates better quality of life. All domain scales can range from 0-100.
    8-Item Morisky Score
    Change in Morisky total score on study.The 8-item Morisky scale is a validated scale designed to estimate the risk of medication non-adherence. The Scale of the total score ranges from 0 to 8. We only report a total score. For a reported scale, Zero reflects worse medication adherence and 8 reflects better medication adherence We didn't combine the subscales to compute a total score, but the total score does reflect the number of individual items that were endorsed.

    Full Information

    First Posted
    September 8, 2016
    Last Updated
    December 3, 2019
    Sponsor
    University of New Mexico
    Collaborators
    Zuni Tribal Administration, Zuni comprehensive Community Health Center, Indian Health Services
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    1. Study Identification

    Unique Protocol Identification Number
    NCT02915029
    Brief Title
    Home-base Kidney Care in Zuni Indians
    Acronym
    HBKC
    Official Title
    Reducing Health Disparity in Chronic Kidney Disease in Zuni Indians
    Study Type
    Interventional

    2. Study Status

    Record Verification Date
    December 2019
    Overall Recruitment Status
    Completed
    Study Start Date
    October 2013 (undefined)
    Primary Completion Date
    June 2016 (Actual)
    Study Completion Date
    June 2016 (Actual)

    3. Sponsor/Collaborators

    Responsible Party, by Official Title
    Principal Investigator
    Name of the Sponsor
    University of New Mexico
    Collaborators
    Zuni Tribal Administration, Zuni comprehensive Community Health Center, Indian Health Services

    4. Oversight

    Data Monitoring Committee
    No

    5. Study Description

    Brief Summary
    People reach End Stage Renal Disease (ESRD) due to progressive chronic kidney disease (CKD). CKD is associated with increased risks for heart disease and death. The burden of chronic kidney disease is increased among minority populations compare to Caucasians. The Zuni Indians are experiencing an epidemic of chronic kidney disease is due primarily to the high rates of obesity and diabetes. The present study entitled Home-Based Kidney Care is designed to delay / reduce rate of ESRD by early interventions in CKD. Investigators propose to assess the safety and efficacy of conducting a full-scale study to determine if home based care delivered by a collaborative team composed of community health workers and University of New Mexico faculty will decrease the risk for the development and the progression of CKD.
    Detailed Description
    Hypothesis: (1) The Zuni Health Initiative (ZHI) can integrate an innovative approach to Home based kidney care (HBKC) utilizing tribal Community Health Representatives (CHRs), Point of Care (POC) technology, telemedicine and motivational messaging in conjunction with patient preferences and Patient Activation Measures (PAM) into the chronic care model to improve the detection and treatment of Chronic Kidney Disease (CKD) and related risk factors; (2) This model is generalizable to other high-risk communities e.g., Hispanic and American Indians in Guadalupe, AZ being studied by NIDDK, NIH-Phoenix. Specific Aim 1: Re-phenotype prior participants, to identify incident cases of CKD, estimate progression rates, and identify participants for the proposed study of HBKC; Specific Aim 2: Conduct a pilot study of HBKC in 120 people. Randomize households in a 1:1 allocation to usual care versus HBKC. Compare the changes in Patient Activation measure (PAM), Adherence, BP, weight, HbA1c, UACR, eGFR and lipid profiles between the two groups over the 1-year intervention period; Specific Aim 3: Inform the design of the full-scale study by estimating anticipated recruitment, adherence and dropout rates, sample size and reassessing the approach; Specific Aim 4: Assess the exportability of the HBKC model to Hispanics and American Indians in Guadalupe, AZ. Study Outcomes: (1) The PAM and adherence; (2) Changes in clinical phenotypes including Cr, UACR, A1c, body weight, BMI, fasting glucose, blood pressure (BP), plasma lipids, and inflammatory markers; (3) Changes in the quantitative traits such as diet and scores from a battery of mental-health, self-efficacy, and quality of life instruments. Health Impact: The active participation of the Zuni tribal leadership and IHS in this protocol, and the general affordability of Zuni native CHR personnel, render the outcomes that will be demonstrated by this proposal easily sustainable over the long term. If successful, this program has the potential to change best-practices for CKD progression and to reduce health disparities in a cost-effective and sustainable manner.

    6. Conditions and Keywords

    Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
    Chronic Kidney Disease
    Keywords
    Native American, Community Health Representative, Home base, Diabetes, Point of care testing, Patient Activation Measure, Patient preferences

    7. Study Design

    Primary Purpose
    Health Services Research
    Study Phase
    Not Applicable
    Interventional Study Model
    Factorial Assignment
    Masking
    None (Open Label)
    Allocation
    Randomized
    Enrollment
    125 (Actual)

    8. Arms, Groups, and Interventions

    Arm Title
    Education and Lifestyle Coaching
    Arm Type
    Experimental
    Arm Description
    Education and life style coaching includes: education about diabetes and kidney disease Coaching /counseling about lifestyle, nutrition and medication adherence
    Arm Title
    Usual care (UC) control arm
    Arm Type
    No Intervention
    Arm Description
    once randomize to the Usual Care control group, the participants are left alone and are suggested to contact their providers for health care. The group gets labs and other survey done at 6 and 12 months of the intervention.
    Intervention Type
    Other
    Intervention Name(s)
    Educational and lifestyle coaching
    Intervention Description
    Educational lifestyle and patient activation is a CHR lead home visits every other week to provide education on healthy lifestyles (diet, exercise, alcohol abuse and smoking) as patient preference; Education provided on management of diabetes, hypertension and hyperlipidemia POC testing for A1C and microalbuminuria conducted at patient homes. Lifestyle and diet related Motivational messaging carried out regularly. Patient will receive group session at the clinic every quarters. Control arm will receive their usual care provided by IHS. The control group will receive a health evaluation at the initiation of the study and at the 6-month and 12-month.
    Primary Outcome Measure Information:
    Title
    Patient Activation Measure (PAM) -13 Item Questionnaire
    Description
    Patient Activation Measure (PAM) questionnaire gives total score of activation as well as levels (stages) of patient activation. PAM total score can range form 0-100 with higher score reflecting higher level of activation in Patient health care. PAM levels (Stages) 1 through 4 with 1 being the lowest activation and 4 being the highest activation level. We collected data about Changes in PAM score as well as levels (stages) from baseline to 12 months of intervention and compare it to Usual care group.
    Time Frame
    12 months follow-up minus baseline values
    Title
    Patient Activation Measure (PAM) Level Greater Than 2
    Description
    Participants in an "Activated" category. Patient Activation Measure (PAM) questionnaire gives total score of activation as well as levels (stages) of patient activation. PAM total score can range form 0-100 with higher score reflecting higher level of activation in Patient health care. PAM levels (Stages) 1 through 4 with 1 being the lowest activation and 4 being the highest activation level. Level 1 labeled as patient being dis-engaged, Level 2 labeled as patient becoming aware of health condition but still struggling, level 3 labeled as patient is taking action and gaining control of their health care and level 4 labeled as maintaining behaviors and pushing forward - for our analysis purposes we classified participants into levels 3 and 4 (activated) and level 1 and 2 as not activated. We collected data about Changes in PAM score as well as levels (stages) from baseline to 12 months of intervention and compare it to Usual care group.
    Time Frame
    12 months follow-up
    Secondary Outcome Measure Information:
    Title
    A1c
    Description
    Changes in clinical values
    Time Frame
    12 months minus baseline values
    Title
    Diastolic Blood Pressure
    Description
    Changes in diastolic blood pressure on study.
    Time Frame
    12 months minus baseline values
    Title
    Systolic Blood Pressure
    Description
    Changes in Systolic blood pressure over study.
    Time Frame
    12 months minus baseline values
    Title
    Body Mass Index
    Description
    Changes in the value of body mass index (BMI)
    Time Frame
    12 months minus baseline values
    Title
    Low-density Lipoprotein LDL Cholesterol
    Description
    Changes in serum LDL cholesterol on study
    Time Frame
    12 months minus baseline values
    Title
    High-density Lipoprotein HDL Cholesterol
    Description
    Change in serum HDL cholesterol on study
    Time Frame
    12 months minus baseline values
    Title
    Triglycerides
    Description
    Change in serum triglycerides on study
    Time Frame
    12 months minus baseline values
    Title
    Serum Total Cholesterol
    Description
    Change in total cholesterol on study
    Time Frame
    12 months minus baseline values
    Title
    High Sensitive C-reactive Protein-hsCRP
    Description
    Changes in the serum c-reactive protein on study
    Time Frame
    12 months minus baseline values
    Title
    Serum Total Protein
    Description
    Change in total protein on study
    Time Frame
    12 months minus baseline values
    Title
    eGFR
    Description
    Changes in estimated (via CKD-EPI) Glomerular Filtration Rate.
    Time Frame
    12 months minus baseline values
    Title
    UACR
    Description
    change in urinary albumin to creatinine ratio on study.
    Time Frame
    12 months minus baseline values
    Title
    KDQOL-Symptom/Problem
    Description
    Changes on study of symptom/problem list from quality of life (KDQOL-36). Quality of life (QOL) was measured using the Kidney Disease Quality of Life-36 (KDQOL-36) survey, a kidney-disease-specific quality of life instrument that assesses five domains: general physical health (SF-12 Physical), mental health (SF-12 Mental), burden of kidney disease (BKD), disease symptoms problem list (SP), and effects of kidney disease (EKD). For all KDQOL scales, a higher score indicates better quality of life. All domain scales can range from 0-100.
    Time Frame
    12 months minus baseline values
    Title
    KDQOL-EKD
    Description
    Changes in effects of kidney disease score from quality of life (KDQOL). Changes on study of effect of kidney disease from quality of life (KDQOL-36). Quality of life (QOL) was measured using the Kidney Disease Quality of Life-36 (KDQOL-36) survey, a kidney-disease-specific quality of life instrument that assesses five domains: general physical health (SF-12 Physical), mental health (SF-12 Mental), burden of kidney disease (BKD), disease symptoms problem list (SP), and effects of kidney disease (EKD). For all KDQOL scales, a higher score indicates better quality of life. All domain scales can range from 0-100.
    Time Frame
    12 months minus baseline values
    Title
    KDQOL-BKD
    Description
    Change on study of burden of kidney disease score from KDQOL-36. Quality of life (QOL) was measured using the Kidney Disease Quality of Life-36 (KDQOL-36) survey, a kidney-disease-specific quality of life instrument that assesses five domains: general physical health (SF-12 Physical), mental health (SF-12 Mental), burden of kidney disease (BKD), disease symptoms problem list (SP), and effects of kidney disease (EKD). For all KDQOL scales, a higher score indicates better quality of life. All domain scales can range from 0-100.
    Time Frame
    12 months minus baseline values
    Title
    KDQOL-SF12 Physical Score
    Description
    Changes on study of SF12 physical quality of life scale from the KDQOL-36. Quality of life (QOL) was measured using the Kidney Disease Quality of Life-36 (KDQOL-36) survey, a kidney-disease-specific quality of life instrument that assesses five domains: general physical health (SF-12 Physical), mental health (SF-12 Mental), burden of kidney disease (BKD), disease symptoms problem list (SP), and effects of kidney disease (EKD). For all KDQOL scales, a higher score indicates better quality of life. All domain scales can range from 0-100.
    Time Frame
    12 months minus baseline values
    Title
    KDQOL-SF12 Mental Score
    Description
    Change on study of SF12 mental quality of life scale from the KDQOL-36 Quality of life (QOL) was measured using the Kidney Disease Quality of Life-36 (KDQOL-36) survey, a kidney-disease-specific quality of life instrument that assesses five domains: general physical health (SF-12 Physical), mental health (SF-12 Mental), burden of kidney disease (BKD), disease symptoms problem list (SP), and effects of kidney disease (EKD). For all KDQOL scales, a higher score indicates better quality of life. All domain scales can range from 0-100.
    Time Frame
    12 months minus baseline values
    Title
    8-Item Morisky Score
    Description
    Change in Morisky total score on study.The 8-item Morisky scale is a validated scale designed to estimate the risk of medication non-adherence. The Scale of the total score ranges from 0 to 8. We only report a total score. For a reported scale, Zero reflects worse medication adherence and 8 reflects better medication adherence We didn't combine the subscales to compute a total score, but the total score does reflect the number of individual items that were endorsed.
    Time Frame
    12 months minus baseline values

    10. Eligibility

    Sex
    All
    Minimum Age & Unit of Time
    21 Years
    Maximum Age & Unit of Time
    80 Years
    Accepts Healthy Volunteers
    No
    Eligibility Criteria
    Inclusion Criteria: Clinical diagnosis of diabetes Clinical diagnosis of microalbuminuria Must be living in a household with more than 1 living participant Age 21 to 80 years Must have negative pregnancy test in women of child-bearing potential Exclusion Criteria: Life expectancy < 1 year On dialysis With renal transplant Pregnancy or absence of reliable birth control in women of child-bearing potential Malignancy except non-melanoma skin cancer Blind Unwilling or unable to give informed consent.

    12. IPD Sharing Statement

    Plan to Share IPD
    Undecided
    IPD Sharing Plan Description
    Anonymized data will be available to share once the Zuni tribal leadership approves it.
    Citations:
    PubMed Identifier
    25954817
    Citation
    Shah VO, Carroll C, Mals R, Ghahate D, Bobelu J, Sandy P, Colleran K, Schrader R, Faber T, Burge MR. A Home-Based Educational Intervention Improves Patient Activation Measures and Diabetes Health Indicators among Zuni Indians. PLoS One. 2015 May 8;10(5):e0125820. doi: 10.1371/journal.pone.0125820. eCollection 2015.
    Results Reference
    background
    PubMed Identifier
    24919064
    Citation
    Newman S, Cheng T, Ghahate DM, Bobelu J, Sandy P, Faber T, Shah VO. Assessing knowledge and attitudes of diabetes in Zuni Indians using a culture-centered approach. PLoS One. 2014 Jun 11;9(6):e99614. doi: 10.1371/journal.pone.0099614. eCollection 2014.
    Results Reference
    background
    PubMed Identifier
    24528897
    Citation
    Shah VO, Ghahate DM, Bobelu J, Sandy P, Newman S, Helitzer DL, Faber T, Zager P. Identifying barriers to healthcare to reduce health disparity in Zuni Indians using focus group conducted by community health workers. Clin Transl Sci. 2014 Feb;7(1):6-11. doi: 10.1111/cts.12127. Epub 2013 Nov 8.
    Results Reference
    background
    PubMed Identifier
    20646805
    Citation
    MacCluer JW, Scavini M, Shah VO, Cole SA, Laston SL, Voruganti VS, Paine SS, Eaton AJ, Comuzzie AG, Tentori F, Pathak DR, Bobelu A, Bobelu J, Ghahate D, Waikaniwa M, Zager PG. Heritability of measures of kidney disease among Zuni Indians: the Zuni Kidney Project. Am J Kidney Dis. 2010 Aug;56(2):289-302. doi: 10.1053/j.ajkd.2010.03.012. Epub 2010 Jun 19.
    Results Reference
    background
    PubMed Identifier
    30442864
    Citation
    Nelson RG, Pankratz VS, Ghahate DM, Bobelu J, Faber T, Shah VO. Home-Based Kidney Care, Patient Activation, and Risk Factors for CKD Progression in Zuni Indians: A Randomized, Controlled Clinical Trial. Clin J Am Soc Nephrol. 2018 Dec 7;13(12):1801-1809. doi: 10.2215/CJN.06910618. Epub 2018 Nov 15.
    Results Reference
    background
    PubMed Identifier
    27197911
    Citation
    Cukor D, Cohen LM, Cope EL, Ghahramani N, Hedayati SS, Hynes DM, Shah VO, Tentori F, Unruh M, Bobelu J, Cohen S, Dember LM, Faber T, Fischer MJ, Gallardo R, Germain MJ, Ghahate D, Grote N, Hartwell L, Heagerty P, Kimmel PL, Kutner N, Lawson S, Marr L, Nelson RG, Porter AC, Sandy P, Struminger BB, Subramanian L, Weisbord S, Young B, Mehrotra R. Patient and Other Stakeholder Engagement in Patient-Centered Outcomes Research Institute Funded Studies of Patients with Kidney Diseases. Clin J Am Soc Nephrol. 2016 Sep 7;11(9):1703-1712. doi: 10.2215/CJN.09780915. Epub 2016 May 19.
    Results Reference
    result

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    Home-base Kidney Care in Zuni Indians

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