Trial of a Pharmacist-physician Intervention Model to Reduce High-risk Drug Use by Hospitalised Elderly Patients
Randomized Controlled Trial of a Pharmacist-physician Intervention Model to Reduce High-risk Drug Use by Elderly Inpatients
1 other identifier
interventional
321
0 countries
N/A
Brief Summary
The study population will consist of all elderly (65 and older) patients hospitalized at the Centre hospitalier universitaire de Sherbrooke. The patients who present a pharmacotherapeutic problem will be randomly allocated between intervention and control groups. Practically, the relevant data will be extracted from the Electronic Medical Record (EMR) on a daily basis and analysed by a Computerized Alert System (CAS) to identify pharmacotherapeutic problems. These problems will be analysed a pharmacist specialised in geriatrics to determine their clinical relevance and the modifications that can be made. Clinically relevant pharmacotherapeutic problems will be discussed by the pharmacist and treating physician to establish the changes needed to optimize drug therapy. A geriatrician will also be available to assist the pharmacist in his initial assessment for particularly complex cases. For control patients, a CAS analysis will be conducted to identify patients with a pharmacotherapeutic problem but there will not be a formal discussion amongst the health care providers (usual care) and the physicians of the control group will provide usual care to their patients. The investigators believe that it is ethical to provide usual care to the control group since the beneficial impact on patients outcomes of the investigators' intervention has not been demonstrated. Pharmacotherapeutic problems were prioritized by the CHUS Elderly Adapted Care-medication committee and are based on the Beers criteria with an emphasis on drugs involved in the development of delirium. Selected pharmacotherapeutic problems are: 1) For patients 75 and older: i) taking a PIM; ii) concomitant use of 4 or more drugs from a list of drugs active at the CNS; iii) positive test for delirium with a PIM; 2) For patients 65 years and older: i) taking levodopa (Parkinson indicator) with a PIM; ii) taking cholinesterase inhibitor or memantine (indicators of dementia) with a PIM. The use of levodopa, a cholinesterase inhibitor or memantine are frailty indicators.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Sep 2015
Shorter than P25 for phase_4
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2015
CompletedFirst Submitted
Initial submission to the registry
September 25, 2015
CompletedFirst Posted
Study publicly available on registry
October 7, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2015
CompletedFebruary 3, 2017
February 1, 2017
3 months
September 25, 2015
February 1, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Change rate in medication
The main outcome was the change rate in medications, defined as the number of patient-days with a change in at least one medication out of the total number of patient-days with a pharmacist intervention with the treating physician.
48 hours
Secondary Outcomes (5)
Clinical relevance of the Computerized Alert System alerts
1 day
Number of falls
From randomisation to the end of the hospitalisation, an average of 12 days
Delirium
From randomisation to the end of the hospitalisation, an average of 12 days
Death
From randomisation to the end of the hospitalisation, an average of 12 days
Readmission within 30 days of hospital discharge
30 days after hospital discharge
Study Arms (2)
Intervention
EXPERIMENTALPharmacist-physician medication review
Control
NO INTERVENTIONInterventions
Eligibility Criteria
You may qualify if:
- Patients 65 and older admitted at the Centre hospitalier universitaire de Sherbrooke
You may not qualify if:
- Patients admitted in psychiatry and intensive care
- Patients seen only in the emergency room
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal investigator
Study Record Dates
First Submitted
September 25, 2015
First Posted
October 7, 2015
Study Start
September 1, 2015
Primary Completion
December 1, 2015
Study Completion
December 1, 2015
Last Updated
February 3, 2017
Record last verified: 2017-02