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A Health System Wide Evaluation of Clinical Decision Support Tools to Improve PDMP Utilization and Patient Outcomes

A Health System Wide Evaluation of Mandated Use and Clinical Decision Support Tools to Improve PDMP Utilization and Patient Outcomes

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04918355
Enrollment
3635
Registered
2021-06-08
Start date
2021-02-16
Completion date
2023-11-30
Last updated
2025-09-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Medication Abuse

Brief summary

This is a study comparing three clinical decision support (CDS) tools to enhance care by easing health care provider review of the Colorado prescription drug monitoring program (PDMP) prior to prescribing opioids (pain medications often called narcotics) or benzodiazepines (sedatives or muscle relaxants). The tools screen information from the PDMP (a statewide database of filled controlled medication) and a patient's medical record to identify high-risk factors for overdose. The tools only appear when relevant, are purely informational to facilitate an evidence-based practice (PDMP review) and do not dictate care or suggest changes in treatment. The study will track how each of the tools are used and if providers use the PDMP. Secondary outcomes include if a controlled medication prescription was written and future opioid use by patients.

Detailed description

Prior research by this team has shown that when emergency department (ED) prescribers are less likely to prescribe an opioid analgesic to patients at high-risk of overdose or misuse when they consult the Colorado Prescription Drug Monitoring Program (PDMP). Despite extensive work to reduce workflow and accessibility barriers to use of the PDMP, the majority of providers still do not use the PDMP when making prescription decisions. Clinical decision support (CDS) that is embedded in the Electronic Health Record (EHR) has promise as a tool to increase PDMP use, advance presentation of important PDMP data to providers and improve opioid safety without interrupting provider workflow. This pragmatic, randomized study is designed to determine if: * CDS tools that deliver focused, timely clinical information about high risk prescriptions to prescribers can improve use of the PDMP * The use of focused CDS tools can decrease high-risk opioid prescribing * The use of focused CDS tools is associated with better patient outcomes: decreasing high-risk, long-term, and aberrant opioid use Specifically, we will test the hypotheses that: 1. Focused CDS tools will increase the percentage of high-risk prescriptions with a PDMP review, compared to the control group. 2. Focused CDS tools will decrease the percentage of high-risk controlled medication prescriptions, compared to the control group. The alerts will fire for discharge prescriptions in all system emergency departments, inpatient facilities and ambulatory care facilities. Evaluation of patient risk as described below will be conducted automatically and for two of the three visible alerts, the provider will only see the alert if the patient meets high risk criteria. Providers in emergency departments and inpatient facilities will be randomized at the individual level, while providers selected to participate in the ambulatory setting will be randomized so that providers who prescribe at the same site or set of sets ( such as a series of primary care clinics staffed by an identifiable set of providers) will be in the arm to reduce contamination between the groups. Approximately 4000 providers will be included, based on historical staffing of UCHealth facilities. Health encounters will be identified on the basis of an encounter with an enrolled provider. Automated risk assessment steps will be carried out on patients seen at included UCHealth facilities in the course of the year-long activation of the alerts. Based on historical patient counts, this is approximately 950,000 unique patients. Visit data will be retrospectively collected. This population is expected to be approximately 200,000 individuals. The CDS only changes the provider interface with the PDMP and does not include any treatment recommendations or limit providers in any way from providing opioids or benzodiazepines if that is the best course of action in the provider's clinical judgement. Providers are not required to check the PDMP. The CDS is designed to enable access to the PDMP specifically focused on high risk prescriptions. As the study implements an automated CDS, which is routinely introduced into clinical practice with no consent process, and does not make any treatment recommendations or requirements, it is being conducted at the provider level under a waiver of informed consent. Patient outcome determination will be conducted as secondary research, with patients to be included identified on the basis of their interaction with an enrolled health care provider. Only data collected as part of routine care will be collected to measure secondary outcomes. All patient data will be de-identified by the research team's Honest Broker and a de-identified data set provided for analysis.

Interventions

OTHERClinical Decision Support (CDS) alerts

CDS alerts are pop-up boxes integrated into the EHR. Each alert provides patient specific information, a link to the PDMP, instructions on how to dismiss the alert, a link to study-specific educational website, and a comment field.

Sponsors

University of Colorado, Denver
Lead SponsorOTHER

Study design

Observational model
OTHER
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
12 Years to 89 Years

Inclusion criteria

Two populations are included in the study description. Providers and the patients seen by those providers. Providers are randomized to one of the four groups described previously. Provider Inclusion Criteria: * Licensed health care providers within the UCHealth system with a history (previous year) of prescribing opioids and/or benzodiazepines. Provider

Exclusion criteria

* Majority of prescribing is done at a facility outside the state of Colorado * Provider specialty of oncology or pediatrics as recorded in the EHR * Provider in an ambulatory clinic where a total of \<50 opioid or benzodiazepine prescriptions were written in the year before study initiation Patient Inclusion Criteria: * Patient seen by a randomized provider within the UCHealth system who may receive an opioid prescription Patient

Design outcomes

Primary

MeasureTime frameDescription
Percentage of PDMP Checks Conducted During High-risk PrescriptionsTotal over the course of one yearDifferences between groups in the percentage of opioid or benzodiazepine prescriptions with one or more high risk prescribing criteria for whom the health care provider consults the Prescription Drug Monitoring Program (PDMP) prior to signing, in line with prescribing best practices.

Secondary

MeasureTime frameDescription
Percentage of High-risk Controlled Medication Prescriptions AbandonedTotal over the course of one yearDifferences between groups in the percentage of encounters with one or more high risk prescribing criteria where the provider does not sign a prescription for an opioid after initiating the prescription and seeing the intervention reminding the provider to check the PDMP (CDS tool fires).
Long Term Opioid UseTotal over the course of one yearNumber of encounters where the patient experiences long term or aberrant opioid use (combined metric).

Countries

United States

Participant flow

Recruitment details

Providers prescribing at least 12 opioids + benzodiazepines in the prior year were selected for inclusion. Providers primarily working in inpatient and emergency department settings were randomized individually. Providers primarily working in an outpatient setting were randomized to assure providers working in the same clinics were in the same randomization arm. Enrollment numbers reported reflect the number of providers involved in the study as patients were not exposed to the intervention.

Pre-assignment details

Outpatient providers were not included in the mandated arm as the provider group felt the alerts would be too interruptive.

Participants by arm

ArmCount
Provider Group 1: no Alert
Control group to enable tracking of temporal changes in prescribing. Providers will not see any alert.
0
Provider Group 1: no Alert
Control group to enable tracking of temporal changes in prescribing. Providers will not see any alert.
22,226
Provider Group 2: Mandated Alert
Control group where providers will see a generic pop-up alert within the Electronic Health Record (EHR) whenever they initiate an opioid or benzodiazepine prescription without recording use of the PDMP. Patient risk factors are not assessed or presented in the alert. Providers in ambulatory clinics will not be assigned to this group. Alerts do not appear with patients with oncology or sickle cell diagnoses, or hospice discharge orders. Clinical Decision Support (CDS) alerts: CDS alerts are pop-up boxes integrated into the EHR. Each alert provides patient specific information, a link to the PDMP, instructions on how to dismiss the alert, a link to study-specific educational website, and a comment field.
0
Provider Group 2: Mandated Alert
Control group where providers will see a generic pop-up alert within the Electronic Health Record (EHR) whenever they initiate an opioid or benzodiazepine prescription without recording use of the PDMP. Patient risk factors are not assessed or presented in the alert. Providers in ambulatory clinics will not be assigned to this group. Alerts do not appear with patients with oncology or sickle cell diagnoses, or hospice discharge orders. Clinical Decision Support (CDS) alerts: CDS alerts are pop-up boxes integrated into the EHR. Each alert provides patient specific information, a link to the PDMP, instructions on how to dismiss the alert, a link to study-specific educational website, and a comment field.
17,804
Provider Group 3: PDMP Alert
Providers will see a pop-up alert within the EHR when they initiate an opioid or benzodiazepine prescription without recording use of the PDMP and patients have one or more positive risk factors based on past/current prescriptions received. Patient risk factors are assessed and presented in the alert. Risk factors included are numbers of active or recent opioid and benzodiazepine prescriptions, overlapping prescriptions, co-prescribing of benzodiazepines and opioids, and use of long-acting opioids in opioid naïve patients. Alerts are seen only once regardless of the number of positive risk factors and do not appear with patients with oncology or sickle cell diagnoses, or hospice discharge orders. Clinical Decision Support (CDS) alerts: CDS alerts are pop-up boxes integrated into the EHR. Each alert provides patient specific information, a link to the PDMP, instructions on how to dismiss the alert, a link to study-specific educational website, and a comment field.
0
Provider Group 3: PDMP Alert
Providers will see a pop-up alert within the EHR when they initiate an opioid or benzodiazepine prescription without recording use of the PDMP and patients have one or more positive risk factors based on past/current prescriptions received. Patient risk factors are assessed and presented in the alert. Risk factors included are numbers of active or recent opioid and benzodiazepine prescriptions, overlapping prescriptions, co-prescribing of benzodiazepines and opioids, and use of long-acting opioids in opioid naïve patients. Alerts are seen only once regardless of the number of positive risk factors and do not appear with patients with oncology or sickle cell diagnoses, or hospice discharge orders. Clinical Decision Support (CDS) alerts: CDS alerts are pop-up boxes integrated into the EHR. Each alert provides patient specific information, a link to the PDMP, instructions on how to dismiss the alert, a link to study-specific educational website, and a comment field.
20,840
Provider Group 4: PDMP + EHR Alert
Providers will see a pop-up alert within the EHR when they initiate an opioid or benzodiazepine prescription without recording use of the PDMP and patients have one or more positive risk factors based on both prescriptions and other factors recorded in the patient's Electronic Health Record. Patient risk factors are assessed and presented in the alert. Risk factors included the risks described as in Group 3, along with a history of accidental opioid overdose, diagnosis of Opioid Use Disorder, multiple recent acute care incidents with opioid use, or high risk psychiatric diagnoses. Alerts are seen only once regardless of the number of positive risk factors and do not appear with patients with oncology or sickle cell diagnoses, or hospice discharge orders. Clinical Decision Support (CDS) alerts: CDS alerts are pop-up boxes integrated into the EHR. Each alert provides patient specific information, a link to the PDMP, instructions on how to dismiss the alert, a link to study-specific educational website, and a comment field.
0
Provider Group 4: PDMP + EHR Alert
Providers will see a pop-up alert within the EHR when they initiate an opioid or benzodiazepine prescription without recording use of the PDMP and patients have one or more positive risk factors based on both prescriptions and other factors recorded in the patient's Electronic Health Record. Patient risk factors are assessed and presented in the alert. Risk factors included the risks described as in Group 3, along with a history of accidental opioid overdose, diagnosis of Opioid Use Disorder, multiple recent acute care incidents with opioid use, or high risk psychiatric diagnoses. Alerts are seen only once regardless of the number of positive risk factors and do not appear with patients with oncology or sickle cell diagnoses, or hospice discharge orders. Clinical Decision Support (CDS) alerts: CDS alerts are pop-up boxes integrated into the EHR. Each alert provides patient specific information, a link to the PDMP, instructions on how to dismiss the alert, a link to study-specific educational website, and a comment field.
27,177
Total88,047

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003
Overall Studyno qualifying health encounter497192438424

Baseline characteristics

CharacteristicTotalProvider Group 4: PDMP + EHR AlertProvider Group 1: no AlertProvider Group 2: Mandated AlertProvider Group 3: PDMP Alert
Age, Customized
Age
18-64 years
74076 health care encounter22545 health care encounter18410 health care encounter15794 health care encounter17327 health care encounter
Age, Customized
Age
65 and over years
13971 health care encounter4632 health care encounter3816 health care encounter2010 health care encounter3513 health care encounter
Ethnicity (NIH/OMB)
Hispanic or Latino
12214 health care encounter3462 health care encounter2899 health care encounter3343 health care encounter2510 health care encounter
Ethnicity (NIH/OMB)
Not Hispanic or Latino
74847 health care encounter23354 health care encounter19105 health care encounter14236 health care encounter18152 health care encounter
Ethnicity (NIH/OMB)
Unknown or Not Reported
986 health care encounter361 health care encounter222 health care encounter225 health care encounter178 health care encounter
Medication type triggering alert
benzodiazepine
23133 health care encounter8285 health care encounter6088 health care encounter1946 health care encounter6814 health care encounter
Medication type triggering alert
benzodiazepine and opioid
2036 health care encounter547 health care encounter593 health care encounter203 health care encounter693 health care encounter
Medication type triggering alert
opioid
62878 health care encounter18345 health care encounter15545 health care encounter15655 health care encounter13333 health care encounter
Race (NIH/OMB)
American Indian or Alaska Native
501 health care encounter171 health care encounter104 health care encounter97 health care encounter129 health care encounter
Race (NIH/OMB)
Asian
205 health care encounter53 health care encounter37 health care encounter76 health care encounter39 health care encounter
Race (NIH/OMB)
Black or African American
4160 health care encounter1023 health care encounter1065 health care encounter1119 health care encounter953 health care encounter
Race (NIH/OMB)
More than one race
3251 health care encounter946 health care encounter819 health care encounter753 health care encounter733 health care encounter
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 health care encounter0 health care encounter0 health care encounter0 health care encounter0 health care encounter
Race (NIH/OMB)
Unknown or Not Reported
8098 health care encounter2125 health care encounter1976 health care encounter2397 health care encounter1600 health care encounter
Race (NIH/OMB)
White
71832 health care encounter22859 health care encounter18225 health care encounter13362 health care encounter17386 health care encounter
Region of Enrollment
United States
88047 health care encounter27177 health care encounter22226 health care encounter17804 health care encounter20840 health care encounter
Sex: Female, Male
Female
54590 health care encounter17166 health care encounter14392 health care encounter9739 health care encounter13293 health care encounter
Sex: Female, Male
Male
33457 health care encounter10011 health care encounter7834 health care encounter8065 health care encounter7547 health care encounter

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
0 / 22,2260 / 17,8040 / 20,8400 / 27,177
other
Total, other adverse events
0 / 22,2260 / 17,8040 / 20,8400 / 27,177
serious
Total, serious adverse events
0 / 22,2260 / 17,8040 / 20,8400 / 27,177

Outcome results

Primary

Percentage of PDMP Checks Conducted During High-risk Prescriptions

Differences between groups in the percentage of opioid or benzodiazepine prescriptions with one or more high risk prescribing criteria for whom the health care provider consults the Prescription Drug Monitoring Program (PDMP) prior to signing, in line with prescribing best practices.

Time frame: Total over the course of one year

Population: Health encounter with a high-risk prescription written

ArmMeasureValue (COUNT_OF_UNITS)
Provider Group 1: no AlertPercentage of PDMP Checks Conducted During High-risk Prescriptions8187 health care encounters
Provider Group 2: Mandated AlertPercentage of PDMP Checks Conducted During High-risk Prescriptions6322 health care encounters
Provider Group 3: PDMP AlertPercentage of PDMP Checks Conducted During High-risk Prescriptions13360 health care encounters
Provider Group 4: PDMP + EHR AlertPercentage of PDMP Checks Conducted During High-risk Prescriptions23328 health care encounters
Secondary

Long Term Opioid Use

Number of encounters where the patient experiences long term or aberrant opioid use (combined metric).

Time frame: Total over the course of one year

Population: high risk opioid prescription medical visits for patients seen again in the hospital system

ArmMeasureGroupValue (COUNT_OF_UNITS)
Provider Group 1: no AlertLong Term Opioid Useaberrant opioid use503 health care encounters
Provider Group 1: no AlertLong Term Opioid Usechronic opioid use3,233 health care encounters
Provider Group 2: Mandated AlertLong Term Opioid Usechronic opioid use5,565 health care encounters
Provider Group 2: Mandated AlertLong Term Opioid Useaberrant opioid use731 health care encounters
Provider Group 3: PDMP AlertLong Term Opioid Useaberrant opioid use310 health care encounters
Provider Group 3: PDMP AlertLong Term Opioid Usechronic opioid use573 health care encounters
Provider Group 4: PDMP + EHR AlertLong Term Opioid Useaberrant opioid use433 health care encounters
Provider Group 4: PDMP + EHR AlertLong Term Opioid Usechronic opioid use2,414 health care encounters
Secondary

Percentage of High-risk Controlled Medication Prescriptions Abandoned

Differences between groups in the percentage of encounters with one or more high risk prescribing criteria where the provider does not sign a prescription for an opioid after initiating the prescription and seeing the intervention reminding the provider to check the PDMP (CDS tool fires).

Time frame: Total over the course of one year

Population: Health care encounters with a high risk prescribed medication that triggered clinical decision support alert.

ArmMeasureValue (COUNT_OF_UNITS)
Provider Group 1: no AlertPercentage of High-risk Controlled Medication Prescriptions Abandoned538 health care encounters
Provider Group 2: Mandated AlertPercentage of High-risk Controlled Medication Prescriptions Abandoned605 health care encounters
Provider Group 3: PDMP AlertPercentage of High-risk Controlled Medication Prescriptions Abandoned768 health care encounters
Provider Group 4: PDMP + EHR AlertPercentage of High-risk Controlled Medication Prescriptions Abandoned1314 health care encounters

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026