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Proteus Discover in Subjects With Uncontrolled Hypertension and Type 2 Diabetes

Primary Purpose

Hypertension, Diabetes Mellitus, Type 2, Hypercholesterolemia

Status
Completed
Phase
Not Applicable
Locations
Study Type
Interventional
Intervention
Proteus Discover
Usual Care
Sponsored by
Proteus Digital Health, Inc.
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Hypertension

Eligibility Criteria

18 Years - 75 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Adults (18 to 75 years old) who are diagnosed with essential hypertension and type 2 diabetes mellitus with or without hypercholesterolemia (defined as taking statin therapy).
  • Both hypertension and diabetes are suboptimally controlled at Screening:

    1. SBP is ≥ 140 mm Hg (and his/her BP goal is < 140/90 mm Hg).
    2. A1C is ≥ 7% and ≤ 11% at Screening (A1C is above goal by ≥ 0.5%).
  • On a stable anti-hypertensive regimen (on current regimen for at least 30 days) with at least 2 anti-hypertensive medications
  • Ability to manage the subject during the 12-week study with anti-hypertensive medication(s) and dose forms (or same drug classes and comparable doses for Usual Care subjects) used within the study.
  • Currently on metformin and/or glipizide for diabetes for at least the past 60 days prior to Screening. Subjects can be managed on other noninsulin diabetes medicines (including sulfonylureas other than glipizide) during the study.
  • Subjects must have a Proteus test pill (IS used to test that the Proteus Patch is correctly placed on the body and paired with the mobile device) detected as part of onboarding on the Proteus device (during the Proteus Onboarding Visit).
  • In the Investigator's opinion inadequate medication adherence is a potential factor in the subject's uncontrolled hypertension or diabetes.

Exclusion Criteria:

  • BMI > 40 kg/m2 as subjects may be more likely to have secondary reasons for out of control blood pressure (BP) and/or diabetes.
  • History of skin sensitivity to adhesive medical tape or metals for subjects in the Intervention Arms.
  • History of acute or chronic dermatitis for subjects in the Intervention Arms.
  • Any condition that in the investigator's opinion could preclude safe participation in the study.
  • Secondary cause for hypertension (eg, renal impairment or renal artery stenosis) or uncontrolled diabetes (eg, corticosteroid use).
  • Mean SBP ≥ 180 mm Hg and/or DBP ≥ 110 mm Hg, if associated with evidence of hypertensive emergency..
  • Current or recent (within past year) treatment with insulin or other injectables for diabetes.

Sites / Locations

    Arms of the Study

    Arm 1

    Arm 2

    Arm 3

    Arm Type

    Active Comparator

    Active Comparator

    Other

    Arm Label

    DH-4

    DH-12

    Usual Care

    Arm Description

    Subjects will use Proteus Discover, the digital health offering (DH) for 4 weeks

    Subjects will use Proteus Discover, the digital health offering (DH) for 12 weeks

    Subjects received usual medical care including all normal interventions such as medication titration, adherence counseling, lifestyle coaching, and additional clinic visits per their providers' discretion.

    Outcomes

    Primary Outcome Measures

    Week 4 Change in Systolic Blood Pressure

    Secondary Outcome Measures

    Change in Diastolic Blood Pressure
    Proportion at blood pressure goal
    BP < 140/90 mmHg
    Proportion at blood pressure goal
    BP < 140/90 mmHg
    Change in Systolic Blood Pressure
    Change in Diastolic Blood Pressure
    Change in fasting plasma glucose
    Change in fasting plasma glucose
    Change in glycated hemoglobin
    Average Daily Medication Adherence as Measured by DH
    Medication adherence by medication and overall (aggregate average of daily adherence to each of the medications) in all DH subjects. Reported as a %.
    Average Daily Medication Adherence as Measured by DH
    Medication adherence by medication and overall (aggregate average of daily adherence to each of the medications) DH-12 subjects. Reported as a %.
    Average daily physical activity duration as measured by DH in DH-12 subjects
    Average daily rest duration as measured by DH in DH-12 subjects
    Average daily step count as measured by DH in DH-12 subjects
    Average daily step count as measured by DH in all DH subjects
    Average daily physical activity duration as measured by DH in all DH subjects
    Average daily rest duration as measured by DH in all DH subjects
    Table Summary of the Number of Subjects with Medication Changes
    Summary table of the number of medication dose increases, medication dose decreases, medication stops, medication additions, and no change. Data was summarized separately for hypertension, type 2 diabetes, and hypercholesterolemia. Data to be collected on CRF. Data summarized by type of medication change.
    Table Summary of the Number of Subjects with Medication Changes
    Summary table of the number of medication dose increases, medication dose decreases, medication stops, medication additions, and no change. Data was summarized separately for hypertension, type 2 diabetes, and hypercholesterolemia. Data to be collected on CRF. Data summarized by type of medication change.
    Table Summary of the Number of Subjects with Medical Decisions Other than Medication Changes
    Number of subjects who received adherence counseling, patient education, referral to a specialist, referral to disease management, lifestyle changes, and other medical decisions. Data summarized by type of decision.
    Table Summary of the Number of Subjects with Medical Decisions Other than Medication Changes
    Number of subjects who received adherence counseling, patient education, referral to a specialist, referral to disease management, lifestyle changes, and other medical decisions. Data summarized by type of decision.
    Table Summary of the Number of Subjects with Medical Decisions Other than Medication Changes
    Number of subjects who received adherence counseling, patient education, referral to a specialist, referral to disease management, lifestyle changes, and other medical decisions. Data summarized by type of decision.
    Number of Treatment-Related Adverse Events
    Descriptive summary of adverse events for DH arms versus usual care

    Full Information

    First Posted
    June 29, 2016
    Last Updated
    July 5, 2016
    Sponsor
    Proteus Digital Health, Inc.
    Collaborators
    Syneos Health
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    1. Study Identification

    Unique Protocol Identification Number
    NCT02827630
    Brief Title
    Proteus Discover in Subjects With Uncontrolled Hypertension and Type 2 Diabetes
    Official Title
    Use of Proteus Discover to Enable Improved Clinical Outcomes in Subjects With Uncontrolled Hypertension and Type 2 Diabetes Mellitus: A Pilot Study
    Study Type
    Interventional

    2. Study Status

    Record Verification Date
    July 2016
    Overall Recruitment Status
    Completed
    Study Start Date
    May 2015 (undefined)
    Primary Completion Date
    November 2015 (Actual)
    Study Completion Date
    January 2016 (Actual)

    3. Sponsor/Collaborators

    Responsible Party, by Official Title
    Sponsor
    Name of the Sponsor
    Proteus Digital Health, Inc.
    Collaborators
    Syneos Health

    4. Oversight

    Data Monitoring Committee
    No

    5. Study Description

    Brief Summary
    The purpose of this study was to evaluate the efficacy of a new digital health offering, Proteus Discover to lower blood pressure and glycated hemoglobin in patients with uncontrolled hypertension and type 2 diabetes.
    Detailed Description
    "Cardiometabolic diseases" as defined in this protocol refer to diseases that increase risk for cardiovascular disease. Proteus® Digital Health is operationally defining cardiometabolic (CMB) conditions for this study as including hypertension, type 2 diabetes, and hypercholesterolemia. The prevalence of metabolic diseases is growing. Factors contributing to this rise include the obesity epidemic and the aging population. In particular, because of the costs and risk of complications associated with diabetes and hypertension, many health systems and payers are increasing focus on interventions to reduce the burden of these diseases. The purpose of the study was to evaluate the ability of a new digital health offering, Proteus Discover to lower blood pressure and glycated hemoglobin in patients with uncontrolled hypertension and type 2 diabetes. The study enrolled subjects with uncontrolled hypertension and type 2 diabetes failing at least 2 antihypertensives and metformin and/or a sulfonylurea. Subjects were randomized to one of 3 arms: use of Proteus Discover for 4 weeks, use of Proteus Discover for 12 weeks, or usual care. Subjects randomized to the intervention arms, used a digital health offering to (1) provide automatic and passive electronic documentation of medication adherence and patterns of medication taking, (2) assist providers in distinguishing inadequate medication adherence or pharmacologic unresponsiveness as the root cause for uncontrolled hypertension and type 2 diabetes, and (3) inform management decisions (dose adjustment, medication addition or substitution, adherence counseling, referral to a hypertension specialist). Subjects randomized to usual care, received usual medical care such as medication changes, adherence counseling, and lifestyle coaching. Providers could also schedule additional visits without restrictions.

    6. Conditions and Keywords

    Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
    Hypertension, Diabetes Mellitus, Type 2, Hypercholesterolemia

    7. Study Design

    Primary Purpose
    Treatment
    Study Phase
    Not Applicable
    Interventional Study Model
    Parallel Assignment
    Masking
    None (Open Label)
    Allocation
    Randomized
    Enrollment
    118 (Actual)

    8. Arms, Groups, and Interventions

    Arm Title
    DH-4
    Arm Type
    Active Comparator
    Arm Description
    Subjects will use Proteus Discover, the digital health offering (DH) for 4 weeks
    Arm Title
    DH-12
    Arm Type
    Active Comparator
    Arm Description
    Subjects will use Proteus Discover, the digital health offering (DH) for 12 weeks
    Arm Title
    Usual Care
    Arm Type
    Other
    Arm Description
    Subjects received usual medical care including all normal interventions such as medication titration, adherence counseling, lifestyle coaching, and additional clinic visits per their providers' discretion.
    Intervention Type
    Other
    Intervention Name(s)
    Proteus Discover
    Intervention Description
    FDA cleared Wearable Sensor with Ingestible Sensor and Mobile Device Application
    Intervention Type
    Other
    Intervention Name(s)
    Usual Care
    Intervention Description
    Routine medical care including medication titration, adherence counseling, and lifestyle coaching.
    Primary Outcome Measure Information:
    Title
    Week 4 Change in Systolic Blood Pressure
    Time Frame
    4 weeks
    Secondary Outcome Measure Information:
    Title
    Change in Diastolic Blood Pressure
    Time Frame
    4 weeks
    Title
    Proportion at blood pressure goal
    Description
    BP < 140/90 mmHg
    Time Frame
    4 weeks
    Title
    Proportion at blood pressure goal
    Description
    BP < 140/90 mmHg
    Time Frame
    12 weeks
    Title
    Change in Systolic Blood Pressure
    Time Frame
    12 weeks
    Title
    Change in Diastolic Blood Pressure
    Time Frame
    12 weeks
    Title
    Change in fasting plasma glucose
    Time Frame
    4 weeks
    Title
    Change in fasting plasma glucose
    Time Frame
    12 weeks
    Title
    Change in glycated hemoglobin
    Time Frame
    12 weeks
    Title
    Average Daily Medication Adherence as Measured by DH
    Description
    Medication adherence by medication and overall (aggregate average of daily adherence to each of the medications) in all DH subjects. Reported as a %.
    Time Frame
    4 weeks
    Title
    Average Daily Medication Adherence as Measured by DH
    Description
    Medication adherence by medication and overall (aggregate average of daily adherence to each of the medications) DH-12 subjects. Reported as a %.
    Time Frame
    4 to 12 weeks
    Title
    Average daily physical activity duration as measured by DH in DH-12 subjects
    Time Frame
    4 to 12 weeks
    Title
    Average daily rest duration as measured by DH in DH-12 subjects
    Time Frame
    4 to 12 weeks
    Title
    Average daily step count as measured by DH in DH-12 subjects
    Time Frame
    4 to 12 weeks
    Title
    Average daily step count as measured by DH in all DH subjects
    Time Frame
    4 weeks
    Title
    Average daily physical activity duration as measured by DH in all DH subjects
    Time Frame
    4 weeks
    Title
    Average daily rest duration as measured by DH in all DH subjects
    Time Frame
    4 weeks
    Title
    Table Summary of the Number of Subjects with Medication Changes
    Description
    Summary table of the number of medication dose increases, medication dose decreases, medication stops, medication additions, and no change. Data was summarized separately for hypertension, type 2 diabetes, and hypercholesterolemia. Data to be collected on CRF. Data summarized by type of medication change.
    Time Frame
    4 weeks
    Title
    Table Summary of the Number of Subjects with Medication Changes
    Description
    Summary table of the number of medication dose increases, medication dose decreases, medication stops, medication additions, and no change. Data was summarized separately for hypertension, type 2 diabetes, and hypercholesterolemia. Data to be collected on CRF. Data summarized by type of medication change.
    Time Frame
    12 weeks
    Title
    Table Summary of the Number of Subjects with Medical Decisions Other than Medication Changes
    Description
    Number of subjects who received adherence counseling, patient education, referral to a specialist, referral to disease management, lifestyle changes, and other medical decisions. Data summarized by type of decision.
    Time Frame
    2 weeks
    Title
    Table Summary of the Number of Subjects with Medical Decisions Other than Medication Changes
    Description
    Number of subjects who received adherence counseling, patient education, referral to a specialist, referral to disease management, lifestyle changes, and other medical decisions. Data summarized by type of decision.
    Time Frame
    4 weeks
    Title
    Table Summary of the Number of Subjects with Medical Decisions Other than Medication Changes
    Description
    Number of subjects who received adherence counseling, patient education, referral to a specialist, referral to disease management, lifestyle changes, and other medical decisions. Data summarized by type of decision.
    Time Frame
    12 weeks
    Title
    Number of Treatment-Related Adverse Events
    Description
    Descriptive summary of adverse events for DH arms versus usual care
    Time Frame
    12 weeks
    Other Pre-specified Outcome Measures:
    Title
    Change in LDL in subjects using a statin
    Time Frame
    4 weeks
    Title
    Change in LDL in subjects using a statin
    Time Frame
    12 weeks
    Title
    Change in ACC/AHA ASCVD 10-year risk
    Time Frame
    4 weeks
    Title
    Change in ACC/AHA ASCVD 10-year risk
    Description
    American College of Cardiology/ American Heart Association Atherosclerotic Cardiovascular Disease Risk Score
    Time Frame
    12 weeks
    Title
    Change in Patient Activation Measure (PAM)
    Description
    PAM is a validated measure of patient activation
    Time Frame
    4 weeks
    Title
    Change in Patient Activation Measure (PAM)
    Description
    PAM is a validated measure of patient activation
    Time Frame
    12 weeks
    Title
    Resource Utilization: Summary of the number of outpatient visits, ER visits, and hospitalizations during the study
    Description
    Data to be summarized descriptively
    Time Frame
    12 weeks
    Title
    Proportion of subjects with adequate activity and rest information while using Proteus Discover
    Time Frame
    4 weeks
    Title
    Proportion of subjects with adequate activity and rest information while using Proteus Discover
    Time Frame
    12 weeks
    Title
    Change in weight in kg
    Time Frame
    4 weeks
    Title
    Change in weight in kg
    Time Frame
    12 weeks
    Title
    Change in BMI in kg/m^2
    Time Frame
    4 weeks
    Title
    Change in BMI in kg/m^2
    Time Frame
    12 weeks
    Title
    Change in waist circumference (cm)
    Time Frame
    4 weeks
    Title
    Change in waist circumference (cm)
    Time Frame
    12 weeks
    Title
    Subject Reported Outcomes: Results from a subject satisfaction [to DH] questionnaire administered at the end of using DH.
    Description
    Satisfaction (with Proteus Discover) survey administered upon completion of use of Proteus Discover
    Time Frame
    4 or 12 weeks
    Title
    Provider Reported Outcomes: Results from a provider satisfaction [to DH] questionnaire administered at the end of using DH.
    Description
    Satisfaction (with Proteus Discover) survey administered upon completion of the study
    Time Frame
    4 or 12 weeks

    10. Eligibility

    Sex
    All
    Minimum Age & Unit of Time
    18 Years
    Maximum Age & Unit of Time
    75 Years
    Accepts Healthy Volunteers
    No
    Eligibility Criteria
    Inclusion Criteria: Adults (18 to 75 years old) who are diagnosed with essential hypertension and type 2 diabetes mellitus with or without hypercholesterolemia (defined as taking statin therapy). Both hypertension and diabetes are suboptimally controlled at Screening: SBP is ≥ 140 mm Hg (and his/her BP goal is < 140/90 mm Hg). A1C is ≥ 7% and ≤ 11% at Screening (A1C is above goal by ≥ 0.5%). On a stable anti-hypertensive regimen (on current regimen for at least 30 days) with at least 2 anti-hypertensive medications Ability to manage the subject during the 12-week study with anti-hypertensive medication(s) and dose forms (or same drug classes and comparable doses for Usual Care subjects) used within the study. Currently on metformin and/or glipizide for diabetes for at least the past 60 days prior to Screening. Subjects can be managed on other noninsulin diabetes medicines (including sulfonylureas other than glipizide) during the study. Subjects must have a Proteus test pill (IS used to test that the Proteus Patch is correctly placed on the body and paired with the mobile device) detected as part of onboarding on the Proteus device (during the Proteus Onboarding Visit). In the Investigator's opinion inadequate medication adherence is a potential factor in the subject's uncontrolled hypertension or diabetes. Exclusion Criteria: BMI > 40 kg/m2 as subjects may be more likely to have secondary reasons for out of control blood pressure (BP) and/or diabetes. History of skin sensitivity to adhesive medical tape or metals for subjects in the Intervention Arms. History of acute or chronic dermatitis for subjects in the Intervention Arms. Any condition that in the investigator's opinion could preclude safe participation in the study. Secondary cause for hypertension (eg, renal impairment or renal artery stenosis) or uncontrolled diabetes (eg, corticosteroid use). Mean SBP ≥ 180 mm Hg and/or DBP ≥ 110 mm Hg, if associated with evidence of hypertensive emergency.. Current or recent (within past year) treatment with insulin or other injectables for diabetes.
    Overall Study Officials:
    First Name & Middle Initial & Last Name & Degree
    Lars Osterberg, MD
    Organizational Affiliation
    Stanford University
    Official's Role
    Principal Investigator

    12. IPD Sharing Statement

    Citations:
    PubMed Identifier
    21293326
    Citation
    Centers for Disease Control and Prevention (CDC). Vital signs: prevalence, treatment, and control of high levels of low-density lipoprotein cholesterol--United States, 1999-2002 and 2005-200. MMWR Morb Mortal Wkly Rep. 2011 Feb 4;60(4):109-14.
    Results Reference
    background
    PubMed Identifier
    28698169
    Citation
    Frias J, Virdi N, Raja P, Kim Y, Savage G, Osterberg L. Effectiveness of Digital Medicines to Improve Clinical Outcomes in Patients with Uncontrolled Hypertension and Type 2 Diabetes: Prospective, Open-Label, Cluster-Randomized Pilot Clinical Trial. J Med Internet Res. 2017 Jul 11;19(7):e246. doi: 10.2196/jmir.7833.
    Results Reference
    derived

    Learn more about this trial

    Proteus Discover in Subjects With Uncontrolled Hypertension and Type 2 Diabetes

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