Impact of Information Prescriptions on Medication Adherence in Emergency Department (ED) Patients
2 other identifiers
interventional
3,940
1 country
3
Brief Summary
The main objectives of this research are:
- 1.To identify factors that influence medication adherence rates in Emergency Department (ED) patients.
- 2.To measure the effects of alternative information prescriptions on medication adherence rates of ED patients.
- 3.To measure the effects of alternative information prescriptions (IRxs) on health and service utilization.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Nov 2010
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 3, 2010
CompletedFirst Posted
Study publicly available on registry
August 4, 2010
CompletedStudy Start
First participant enrolled
November 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2011
CompletedAugust 21, 2018
August 1, 2018
10 months
August 3, 2010
August 18, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Medication adherence
Self-reported medication adherence.For subjects discharged with a prescription medication or an over the counter (OTC) medication with a specified dosage and frequency, medication adherence will be measured by the number of doses taken divided by the number of doses specified.
one week after index ED visit
Secondary Outcomes (1)
Filling of prescription medicine
within one week of index ED visit
Study Arms (4)
Usual care arm
EXPERIMENTALPatients randomized to this group will receive usual care. Usual care at the three study sites varies but will be defined as whatever information is usually given to patients regarding the prescription medication or over the counter medicine they were prescribed at emergency department discharge.
Information prescription
EXPERIMENTALPatients randomized to this arm will receive written information from Medline Plus regarding the prescription or over the counter medicine they have been prescribed at ED discharge plus information on their health condition.
Informationist
EXPERIMENTALPatients in this arm will receive the same information as patients in group 2 but will also be given contact information for a clinical informationist if they have further questions about their prescription medicine or over the counter medicine prescribed at ED discharge.
practical assistance
EXPERIMENTALSubjects will be offered practical assistance with obtaining prescription such as location of most convenient pharmacy and hours of operation, programs that offer drugs more cheaply, fax prescription from ED to pharmacy
Interventions
One arm will receive usual care at discharge. The other three arms will receive practical assistance and/or an information prescription which will consist of written information from Medline Plus and access to a clinical informationist if subject has additional information needs.
Eligibility Criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Johns Hopkins Universitylead
- National Library of Medicine (NLM)collaborator
Study Sites (3)
Johns Hopkins Hospital
Baltimore, Maryland, 21201, United States
Johns Hopkins Bayview Medical Center
Baltimore, Maryland, 21224, United States
Howard County General Hospital
Columbia, Maryland, 21044, United States
Related Publications (1)
McCarthy ML, Ding R, Roderer NK, Steinwachs DM, Ortmann MJ, Pham JC, Bessman ES, Kelen GD, Atha W, Retezar R, Bessman SC, Zeger SL. Does providing prescription information or services improve medication adherence among patients discharged from the emergency department? A randomized controlled trial. Ann Emerg Med. 2013 Sep;62(3):212-23.e1. doi: 10.1016/j.annemergmed.2013.02.002. Epub 2013 Apr 3.
PMID: 23561463RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Melissa L McCarthy, ScD
Associate Professor
- PRINCIPAL INVESTIGATOR
Nancy Roderer, MLS
Professor and Director of the Welch Medical Library
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 3, 2010
First Posted
August 4, 2010
Study Start
November 1, 2010
Primary Completion
September 1, 2011
Study Completion
December 1, 2011
Last Updated
August 21, 2018
Record last verified: 2018-08