Behavioral Economics Applications to Geriatrics Leveraging EHRs R33 Trial (BEAGLE R33)

July 24, 2023 updated by: Stephen Persell, MD, MPH, Northwestern University
Investigators will evaluate clinical decision support nudges informed by behavioral science and directed at primary care clinicians. These will be used to reduce commonly misused, and potentially harmful, diagnostic and therapeutic actions that occur in the care of older adults (e.g. overtreatment of type 2 diabetes, misuse of PSA screening, misuse of urine testing in women with nonspecific symptoms or no symptoms.

Study Overview

Detailed Description

Diagnostic and therapeutic strategies misapplied to older adults can lead to increased morbidity and mortality. Despite recommendations from the American Geriatrics Society for the Choosing Wisely Initiative, there are clear examples where clinicians do not often follow best practices leading to patient harm. These include: (1) testing and treatment for asymptomatic bacteriuria (ASB) in older women, (2) prostate specific antigen (PSA) screening in older men, and (3) aggressive treatment with insulin or oral hypoglycemics for type 2 diabetes.

Clinical decision support nudges, informed by behavioral economics and social psychology and delivered via electronic health records (EHRs), are promising strategies to reduce the misuse of services. Behavioral economics-informed interventions influence conscious and unconscious drivers of decision making, are low cost, and can be incorporated into existing systems.

This randomized controlled trial will evaluate the effects of three clinical decision support nudges on three clinical quality measures, indicators of patient safety, and clinician attitudes.

Study Type

Interventional

Enrollment (Actual)

37134

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Illinois
      • Chicago, Illinois, United States, 60611
        • Northwestern Medicine

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Northwestern Medicine primary care clinician who sees patients under department code of a randomized clinic

Exclusion Criteria:

  • Resident physicians will be excluded
  • Clinicians who participated in pilot study of these interventions
  • Clinician study investigators

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Health Services Research
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Brief clinician education
Clinicians attributed to clinics in the brief clinician education arm will receive invitation to view an online educational module and be recruited to complete an online survey at baseline and 18 months.
Clinicians will be invited to view brief education material.
Experimental: Clinical decision support nudges and brief clinician education
Clinicians attributed to clinics randomized to the clinical decision support nudges and brief clinician decision support arm will receive clinical decision support within the EHR when conditions meet alert triggering criteria. These clinicians will also receive invitation to view an online educational module and be recruited to complete an online survey at baseline and 18 months.
Clinicians will be invited to view brief education material.
Clinical decision support nudges delivered within the EHR when conditions meet alert triggering criteria.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
PSA Screening in Older Men
Time Frame: 18 months
Measure defined as the presence of a PSA laboratory result in the EHR during the measurement period among men aged 76 years and older at the start of the measurement period with at least one visit during the measurement period with a primary care clinician and who are without a diagnosis or procedure suggesting a history of prostate cancer.
18 months
Urine Testing for Non-specific Reasons
Time Frame: 18 months
Measure defined as the absence of a diagnostic code for a specific genitourinary sign, symptoms or other potentially relevant indication among instances where a urinalysis and/or urine culture is obtained in the interval 24 hours before to 48 hours after a face-to-face ambulatory care visit by a woman aged 65 years or older with a primary care clinician during the measurement period.
18 months
Diabetes Overtreatment in the Elderly
Time Frame: 18 months
Measure defined as having the most recent hemoglobin A1C during the measurement period of less than 7.0 and insulin or an oral hypoglycemic drug on their active medication list at the end of the measurement period among adults aged 75 years and older with a diagnosis of diabetes mellitus.
18 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Rate of UTI Requiring Hospital Care Among Women 65 and Over Following Clinical Decision Support Exposure
Time Frame: 18 months
Emergency department visit or hospitalization for an infection originating from the urinary tract within 28 days of any primary care office visit with decision support exposure.
18 months
Rate of UTI Requiring Hospital Care Among Women 65 and Over Following an Office Visit
Time Frame: 18 months
Emergency department visit or hospitalization for an infection originating from the urinary tract within 28 days of any primary care office visit
18 months
Rate of Hyperglycemia Requiring Hospital Care Following Clinical Decision Support Exposure
Time Frame: 18 months
Emergency department visit or hospitalization for hyperglycemia within 90 days of an index visit where the clinician was exposed to the diabetes decision support.
18 months
Rate of Hyperglycemia Requiring Hospital Care Among Previously Tightly Controlled
Time Frame: 18 months
Emergency department visit or hospitalization for hyperglycemia among patients who previously had a HbA1c <7.0 and met the criteria for treatment deintensification intervention and had one or more outpatient primary care encounters during the study period.
18 months
Rate of Poor Diabetes Control Among Previously Tightly Controlled
Time Frame: 18 months
Occurrence of HbA1c >9.0 among patients who previously had a HbA1c <7.0 and met the criteria for treatment deintensification intervention and had one or more outpatient primary care encounters during the study period.
18 months
Rate of Hypoglycemia Requiring Urgent Care Among Previously Tightly Controlled
Time Frame: 18 months
Emergency department visit or hospitalization for hypoglycemia among patients who previously had a HbA1c <7.0 and met the criteria for treatment deintensification intervention and had one or more outpatient primary care encounters during the study period
18 months

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
PSA Screening in Older Men
Time Frame: 19-30 months
Measure defined as the presence of a PSA laboratory result in the EHR during the measurement period among men aged 76 years and older at the start of the measurement period with at least one visit during the measurement period with a primary care clinician and who are without a diagnosis or procedure suggesting a history of prostate cancer.
19-30 months
Urine Testing for Non-specific Reasons
Time Frame: 19-30 months
Measure defined as the absence of a diagnostic code for a specific genitourinary sign, symptoms or other potentially relevant indication among instances where a urinalysis and/or urine culture is obtained in the interval 24 hours before to 48 hours after a face-to-face ambulatory care visit by a woman aged 65 years or older with a primary care clinician during the measurement period.
19-30 months
Diabetes Overtreatment in the Elderly
Time Frame: 19-30 months
Measure defined as having the most recent hemoglobin A1C during the measurement period of less than 7.0 and insulin or an oral hypoglycemic drug on their active medication list at the end of the measurement period among adults aged 75 years and older with a diagnosis of diabetes mellitus.
19-30 months
Rates of Prostate Biopsy
Time Frame: 18 months and 19-30 months
Rate of prostate biopsy among men >=76 with at least one visit during the measurement period with a primary care clinician and who are without a diagnosis or procedure suggesting a history of prostate cancer at the beginning of the measurement period
18 months and 19-30 months
Rate of Prostate MRI
Time Frame: 18 months and 19-30 months
Rate of prostate MRI among men >=76 with at least one visit during the measurement period with a primary care clinician and who are without a diagnosis or procedure suggesting a history of prostate cancer at the beginning of the measurement period
18 months and 19-30 months
Rate of Prostate Cancer Diagnosis
Time Frame: 18 months and 19-30 months
Rate of prostate cancer diagnosis among men >=76 with at least one visit during the measurement period with a primary care clinician and who are without a diagnosis or procedure suggesting a history of prostate cancer at the beginning of the measurement period
18 months and 19-30 months
PSA Screening Done by Non PCP in Men Over 76 Years Old
Time Frame: 18 months and 19-30 months
Presence of a PSA laboratory result in the EHR during the measurement period among men aged 76 years and older at the start of the measurement period ordered by a non-primary care clinician and who are without a diagnosis or procedure suggesting a history of prostate cancer.
18 months and 19-30 months
PSA Screening in Men Aged 55 to 69 and Age 70 to 75
Time Frame: 18 months and 19-30 months
Measure defined as the presence of a PSA laboratory result in the EHR during the measurement period for men aged 55-69 and men aged 70-75 who are without a diagnosis suggesting a history of prostate cancer
18 months and 19-30 months
Rates of Urinalysis and Urine Culture Use in Women 65 and Older
Time Frame: 18 months and 19-30 months
Proportion of all women with one or more visit to an eligible clinic during the prior 12 months receiving urinalysis and/or urine culture
18 months and 19-30 months
Rate of Treatment for Antibiotics for UTI in Women 65 and Older
Time Frame: 18 months and 19-30 months
Proportion of all women with one or more encounter to an eligible clinic during the prior 12 months receiving an antibiotic for confirmed or possible UTI.
18 months and 19-30 months
Dose Reduction in Insulin, Sulfonylurea or Meglitinides
Time Frame: 18 months, 24 months
Proportion of patients 75 years old and older with initial HbA1c <7.0 and treated with insulin, sulfonylurea or meglitinides who have a dose reduction
18 months, 24 months
PSA Screening in Older Men by Race
Time Frame: 18 months
NIH-required analysis. Measure defined as the presence of a PSA laboratory result in the EHR during the measurement period among men aged 76 years and older at the start of the measurement period with at least one visit during the measurement period with a primary care clinician and who are without a diagnosis or procedure suggesting a history of prostate cancer.
18 months
PSA Screening in Older Men by Ethnicity
Time Frame: 18 months
NIH-required analysis. Measure defined as the presence of a PSA laboratory result in the EHR during the measurement period among men aged 76 years and older at the start of the measurement period with at least one visit during the measurement period with a primary care clinician and who are without a diagnosis or procedure suggesting a history of prostate cancer.
18 months
Urine Testing for Non-specific Reasons by Race
Time Frame: 18 months
NIH-required analysis. Measure defined as the absence of a diagnostic code for a specific genitourinary sign, symptoms or other potentially relevant indication among instances where a urinalysis and/or urine culture is obtained in the interval 24 hours before to 48 hours after a face-to-face ambulatory care visit by a woman aged 65 years or older with a primary care clinician during the measurement period.
18 months
Urine Testing for Non-specific Reasons by Ethnicity
Time Frame: 18 months
NIH-required analysis. Measure defined as the absence of a diagnostic code for a specific genitourinary sign, symptoms or other potentially relevant indication among instances where a urinalysis and/or urine culture is obtained in the interval 24 hours before to 48 hours after a face-to-face ambulatory care visit by a woman aged 65 years or older with a primary care clinician during the measurement period.
18 months
Diabetes Overtreatment in the Elderly by Sex
Time Frame: 18 months
NIH-required analysis. Measure defined as having the most recent hemoglobin A1C during the measurement period of less than 7.0 and insulin or an oral hypoglycemic drug on their active medication list at the end of the measurement period among adults aged 75 years and older with a diagnosis of diabetes mellitus.
18 months
Diabetes Overtreatment in the Elderly by Race
Time Frame: 18 months
NIH-required analysis. Measure defined as having the most recent hemoglobin A1C during the measurement period of less than 7.0 and insulin or an oral hypoglycemic drug on their active medication list at the end of the measurement period among adults aged 75 years and older with a diagnosis of diabetes mellitus.
18 months
Diabetes Overtreatment in the Elderly by Ethnicity
Time Frame: 18 months
NIH-required analysis. Measure defined as having the most recent hemoglobin A1C during the measurement period of less than 7.0 and insulin or an oral hypoglycemic drug on their active medication list at the end of the measurement period among adults aged 75 years and older with a diagnosis of diabetes mellitus.
18 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Stephen D. Persell, MD, MPH, Northwestern University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

September 1, 2020

Primary Completion (Actual)

March 1, 2022

Study Completion (Actual)

September 30, 2022

Study Registration Dates

First Submitted

February 26, 2020

First Submitted That Met QC Criteria

February 27, 2020

First Posted (Actual)

February 28, 2020

Study Record Updates

Last Update Posted (Actual)

August 16, 2023

Last Update Submitted That Met QC Criteria

July 24, 2023

Last Verified

July 1, 2023

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

Individual participant data will not be shared.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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