Integrating the Clinical Pharmacists Into Emergency Department Teams (ED-PHARM)

Integrating the Clinical Pharmacist Into the Emergency Department Interdisciplinary Team: A Study Protocol for a Multicentre Trial Applying a Non-randomized Stepped Wedge Study Design

The "Emergency Department (ED) Pharmacist" is an integrated part of the ED interdisciplinary team in many countries, which have shown to improve medication safety and reduce costs related to hospitalisations. In Norway, few EDs are equipped with an ED pharmacist, and research describing effects on patients has not been conducted.

This is a multicentre study where the intervention will be implemented in the regular operation of three EDs in Northern Norway; Tromsø, Bodø and Harstad.

Clinical pharmacists will work as an integrated part of the ED team, and provide pharmaceutical care services such as medication reconciliation, medication review or medication counselling. The medical condition and complexity of the patient's disease will influence the extend and type of service from the pharmacist.

A non-randomized stepped wedge study design will be applied, where the ED pharmacist will be implemented in all three EDs after a three, six- and nine- month control period, respectively. Each ED will consequently have both intervention and control periods.

All patients going through the three EDs during the 12-month study period will be included. Patients admitted in the control periods will be allocated to the control group, while patients admitted in the intervention periods will be allocated to the intervention group.

The primary endpoint is "Time in hospital during 30 days after admission to the ED", which is a composite endpoint combining i) time in ED during stay, ii) time in hospital during stay if hospitalized and iii) time in urgent care clinic, ED and/or hospital if rehospitalized within 30 days after admission to ED Secondary endpoints include time to rehospitalization, length of stay (LOS) during first hospitalisation, LOS in EDs, rehospitalisation rates and mortality rates.

Patient data will be collected retrospectively from national data registries, from the hospital system and from patient records.

The Regional Committee for Medical and Health Research Ethics and Local Patient Protection Officers in all hospitals have approved the study.

Study Overview

• Status: Active, not recruiting
• Conditions: Emergency Department; Clinical Pharmacist
• Intervention / Treatment: Other: Introducing clinical pharmacists to the interdisciplinary ED team.

Detailed Description

The intervention will be assessed using a non-randomized stepped wedge trial design. A stepped wedge design allows for the intervention to be rolled out at different times, thus allowing us to control for differences between study sites (vertical control) and secular trends (horizontal control) during the study period. This is the gold standard when a conventional randomized controlled trial is not possible.

The stepped wedge study design is based on a staggered implementation of the intervention in the intervention sites. This will be done over a 12-month period, starting with a three-month control period in all EDs (planned start-up February 1st, 2021). This period allows for baseline data collection before the intervention. After this period, the investigators will consecutively roll out the intervention at three months interval to the EDs. The intervention will start in Tromsø which is the largest ED, continue in Bodø and finish in Harstad, which is the smallest of the three EDs. After nine months, all EDs will have clinical pharmacists. When the intervention is implemented in an ED, it will continue until the trial is terminated (planned January 31th, 2022).

This is a multicentre study including three EDs in Northern Norway Health Authority region; the University Hospital of North Norway (UNN) Tromsø, Nordland Hospital (NLSH) in Bodø and UNN Harstad with approximately 15 000, 12 000 and 6000 patients presenting annually in the respective EDs. These numbers include patients being admitted more than once to the ED. The three EDs operate similarly and receive patients who need immediate health care in case of acute illness or injury. Norway has a well-functioning primary care system, including municipal urgent care clinics providing ambulatory care outside of general practitioner (GP) office hours. In order to be admitted to the ED, the patients need a referral either from GP or from a physician at an urgent care clinic. At the ED, the patient is met by an ED nurse and an ED physician (either an intern or a resident in specialty training), who perform the initial examinations and assessments of the patient. A senior physician is always on call in case of the need for a consultation. NLSH is the only ED with senior physicians situated in the ED during day-time. From the ED, patients are either admitted to a hospital ward, transferred to a municipally run health institution or discharged to their homes.

All patients presenting to the EDs during the study period will be included. Patients presenting during the control period, will be allocated to the control group (n≈14400), while patients presenting during the intervention period will be allocated to the intervention group (n≈19200), independently of whether they receive clinical pharmacist services or not. Patients for whom data is not available retrospectively, will be excluded.

• Study Type: Interventional
• Enrollment (Actual): 30888
• Phase: Not Applicable

Contacts and Locations

Study Locations

• Norway
  • Bodø, Norway, 8001
    • Nordlandssykehuset HF
  • Harstad, Norway
    • University Hospital of North Norway
  • Tromsø, Norway, 9000
    • University Hospital of North Norway

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Child; Adult; Older Adult
• Accepts Healthy Volunteers: No

Description

Inclusion Criteria:

• All patients presenting to the EDs during the study period will be included.

Exclusion Criteria:

• Patients for whom data is not available retrospectively.
• Patients who actively ask not to be included in the study.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Health Services Research
• Allocation: Non-Randomized
• Interventional Model: Sequential Assignment
• Masking: None (Open Label)

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
No Intervention: Control period; The control period is represented by standard care procedures, which are similar in all three EDs: Patients cared for in the EDs receive treatment from ED physicians and nurses, and no pharmacists are involved in any of the EDs.
Experimental: Intervention period; During the intervention period, clinical pharmacists will be present in the EDs from 08.00 - 19.00 Monday to Friday. The ED pharmacists will collaborate with the interdisciplinary team and perform the following tasks as appropriately as possible and by prioritized need; medication history taking, medication reconciliation, medication review, drug therapy recommendations, guidance on drug administration, medication information and counseling to patients/next of kin and health care personnel and communication about medications and changes in medication regimes. Standardized procedures, like the integrated medicines management (IMM) methodology, will be applied where possible. How, when and which task will be performed for each patient cannot be predetermined, but must be performed according to patient's needs and eventual time constraints.	Other: Introducing clinical pharmacists to the interdisciplinary ED team.; There will be two shifts, one shift from 08.00 - 15.00 and one from 12.00 - 19.00. Consequently, the hours of the day when the majority of patients arrives, are covered and the pharmacist capacity is doubled during the busiest time of the day. Early mornings are normally relatively slowed paced and the pharmacist may use this time to follow up on patients admitted during the night (from 19.00 - 08.00), in particularly those who have been admitted to wards without an assigned pharmacist.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Time in hospital during 30 days after admission to the ED	This is a composite endpoint adding times during a 30-day period accounted from admission in ED for the first time in trial period (index stay): 1) time in ED during index stay, 2) time in hospital during index stay if hospitalized and 3) time in ED or hospital if rehospitalized within 30 days after index admission to ED.	30 days

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Time to rehospitalization (unplanned) or visit to urgent care clinic	Time before the first unplanned rehospitalization or visit to urgent care clinic will be measured and the duration from the control period to the duration from the intervention period will be compared.	30 days
30-day rate for rehospitalization or visit to urgent care clinic (unplanned)	The 30-day rate for rehospitalization or visit to urgent care clinic during the control period will be compared with the trial period where an ED pharmacist will be present in the ED. The rate will be measured by the number of patients who are rehospitalized within 30 days after their stay.	30 days
Length of stay in hospital	Length of stay (LOS) in hospital will be calculated as discharge date minus admission date. The LOS in hospital for all patients in the trial period in all three EDs will be calculated.	30 days
Length of stay in ED	The ED LOS will be represented in minutes as discharge time from the ED (or time transferred to a hospital ward) minus admission time in the ED.	48 hours
Mortality ratio	The proportion of patients who died within 30 days of admission to the ED in the control period compared to the intervention period.	30 days
Time to death	Number of days from admission to the ED until death will be measured and compared between control and intervention period.	30 days

Collaborators and Investigators

• Sponsor: Hospital Pharmacy of North Norway Trust
• Collaborators: University Hospital of North Norway; University of Tromso; Nordlandssykehuset HF; The Royal Norwegian Ministry of Health
• Investigators: Principal Investigator: Renate Elenjord, PhD, Hospital Pharmacy of North Norway Trust

Publications and helpful links

General Publications

• Vesela R, Elenjord R, Lehnbom EC, Ofstad EH, Johnsgard T, Zahl-Holmstad B, Risor T, Wisloff T, Roslie L, Filseth OM, Valle PC, Svendsen K, Froyshov HM, Garcia BH. Integrating the clinical pharmacist into the emergency department interdisciplinary team: a study protocol for a multicentre trial applying a non-randomised stepped-wedge study design. BMJ Open. 2021 Nov 25;11(11):e049645. doi: 10.1136/bmjopen-2021-049645.

Study record dates

Study Major Dates

• Study Start (Actual): February 1, 2021
• Primary Completion (Estimated): December 31, 2023
• Study Completion (Estimated): December 31, 2025

Study Registration Dates

• First Submitted: January 20, 2021
• First Submitted That Met QC Criteria: January 20, 2021
• First Posted (Actual): January 25, 2021

Study Record Updates

• Last Update Posted (Actual): November 28, 2023
• Last Update Submitted That Met QC Criteria: November 21, 2023
• Last Verified: November 1, 2023

More Information

Terms related to this study

• Keywords: Clinical pharmacist; Emergency department; Medication therapy; Interdisciplinary team collaboration; Stepped-wedge trial
• Additional Relevant MeSH Terms: Pathologic Processes; Disease Attributes; Emergencies
• Other Study ID Numbers: HPNorhNorway

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No