A Patient-facing Tool to Reduce Opioid-Psychotropic Polypharmacy in People Living With Dementia (PLWD)

Study Overview
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Brief Summary
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The goal of this project is to address Central nervous system-active polypharmacy (CNS polyRx) in people with living dementia (PLWD) through focus group and an educational intervention. This project involves three interconnected Aims and includes engaging clinicians, patients/PLWD, and care partners (CP). AIM 1 will be completed for the development of the educational tool and is not considered a clinical trial. Therefore, this registration includes the clinical trial (Aims 2 and 3) of the project. The study hypothesizes that the total standardized daily dosage (TSDD) of the medication classes contributing to CNS polyRx will decline from baseline to 4 months in participants receiving the nudge intervention.

Detailed Description
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The United States (U.S.) health care system is poorly equipped to deal with the growing number of persons living with dementia (PLWD) in the U.S. and their complex medical and psychosocial needs. While memory impairment is the cardinal feature of Alzheimer's disease and related dementias (ADRD), behavioral and psychological symptoms (e.g., apathy, delusions, agitation) are common during all stages of illness and cause significant caregiver distress. CNS polyRx, defined by the American Geriatrics Society Beers Criteria as overlapping use of greater or equal to (≥) 3 medications from any of the following six classes: antidepressants, antipsychotics, anti-epileptics, benzodiazepines, non-benzodiazepine benzodiazepine receptor agonist hypnotics, or opioids. CNS polyRx is common among PLWD with limited evidence to support such prescribing despite significant evidence of harms, an example of routine care provided to PLWD that is potentially harmful in the vast majority of cases. Minimizing CNS polypharmacy is a critical opportunity to improve safe medication use for PLWD. Direct-to-patient education has been demonstrated as one successful approach to initiate deprescribing in older adults. For this pilot study, after developing the tool (AIM 1), the study team will use the electronic health records (EHR) of the two healthcare systems (UM and Henry Ford) to identify PLWD with CNS polypharmacy and will send the educational tool, with subsequent EHR review to determine the implementation outcome of whether the recipients' clinicians were engaged in a discussion about these specific prescriptions. Finally, in preparation for a pragmatic trial, the study team will then query the EHR to assess change in CNS-active prescribing in the months following receiving the tool. The data generated during this pilot will allow the study team to seek future funding for a pragmatic trial to test this nudge intervention to reduce CNS polypharmacy among PLWD.

Official Title
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A Patient-facing Tool to Reduce Opioid-Psychotropic Polypharmacy in People Living With Dementia

Conditions
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Polypharmacy, Dementia

Intervention / Treatment
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* Behavioral: Educational nudge intervention


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Individuals who are receiving care at the one of the selected primary care clinics at Michigan Medicine and Henry Ford Health System Individuals who have a diagnosis of dementia or mild cognitive impairment (MCI) of any type based on International Classification of Diseases (ICD-10) codes Individuals who have been prescribed ≥3 of the medications that contribute to CNS polyRx (e.g., antidepressants, antipsychotics, anti-epileptics, benzodiazepines, non-benzodiazepine benzodiazepine receptor agonist hypnotics, or opioids) based on chart review Exclusion Criteria: - primary care clinicians review of participants and determines intervention is not appropriate

Ages Eligible for Study
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Minimum Age: 50 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Interventional Model Description: There will be a total of four primary care clinics at University of Michigan Health and Henry Ford Health; potentially more clinics will be engaged if necessary.
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| No Intervention: No educational tool<br>This arm will collect data on total standardized daily dosage of the medication classes contributing to CNS polyRx from the Electronic Medical Record (EMR). | |
| Experimental: Educational nudge intervention<br>Participants will be mailed the educational tool in the form of a brochure. | Behavioral: Educational nudge intervention<br>* This project will adapt the EMPOWER educational brochure for PLWD receiving CNS polyRx. The educational brochure will be mailed to intervention participants identified through EHR at Michigan Medicine and Henry Ford Health System. The brochure will describe what CNS polyRx is, present information about the associated risks, and suggest that participants speak with the prescribing clinician or pharmacist about ways to potentially simplify the medication regimen. The tool will be adapted through three successive rounds of focus groups (AIM one of this project) of PLWD.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change in the total standardized daily dosage (TSDD) of the medication classes contributing to CNS polyRx as measured in the EHR | The study team will use each active outpatient prescription for a CNS-active medication and convert them to a standardized daily dose using the minimal effective geriatric daily dose, adding the total across all CNS-active medications at the patient level. | baseline, 4 months (after sending the educational tool) | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Central Nervous System medication, Education