- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03901820
Evaluation of a Drug Interactions Software to Limit Polypharmacy (SIMDA)
Evaluation of a Drug Interactions Software to Limit Polypharmacy (Evaluación de un Programa de Interacciones Medicamentosas Para Limitar la Polifarmacia)
Multiple morbidity is increasing, especially in elderly people, with a corresponding increase in polypharmacy and inappropriate prescriptions. According to different evaluations, between 25 and 75% of patients aged 75 or older are exposed to 5 or more drugs. There is increasing evidence that polypharmacy can cause more harm than good, especially in elderly people, due to factors such as drug-drug and drug-disease interactions.
Many strategies were proposed to reduce polypharmacy and inappropriate prescribing, but there is little evidence to show benefit. There is an urgent need to implement effective strategies. The application methodology must be simple so that it does not fail in daily practice.
For the current plan, an electronic medical record, named "DrApp", will be used, which will include a drug interaction program, SIMDA, which will automatically indicate the medication prescriptions that involve a risk for the patient.
The first indication of each patient admitted to two rooms of the Internal Medicine Department of the Hospital de Clínicas José de San Martín will be registered. The indications will be compared in the 4 months prior to the incorporation of the SIMDA program with the 4 months after the incorporation of the program. Between both stages a period of 2 weeks will be established in which the data will not be recorded. The minimum number of patients that will be included in each stage is 100.
The primary end point is to compare the total number of indications per inpatient, before the availability of the SIMDA program and after the application of this program.
The objective is to evaluate if the computer program of detection of drug interactions allows to limit the polypharmacy in hospitalized patients.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Multiple morbidity is increasing, especially in elderly people, with a corresponding increase in polypharmacy and inappropriate prescriptions. According to different evaluations, between 25 and 75% of patients aged 75 or older are exposed to 5 or more drugs. There is increasing evidence that polypharmacy can cause more harm than good, especially in elderly people, due to factors such as drug-drug and drug-disease interactions.
Many strategies were proposed to reduce polypharmacy and inappropriate prescribing, but there is little evidence to show benefit. There is an urgent need to implement effective strategies. The application methodology must be simple so that it does not fail in daily practice.
For the current plan, an electronic medical record, named "DrApp", will be used, which will include a drug interaction program, SIMDA, which will automatically indicate the medication prescriptions that involve a risk for the patient.
The first indication of each patient admitted to two rooms of the Internal Medicine Department of the Hospital de Clínicas José de San Martín will be registered. The indications will be compared in the 4 months prior to the incorporation of the SIMDA program with the 4 months after the incorporation of the program. Between both stages a period of 2 weeks will be established in which the data will not be recorded. The minimum number of patients that will be included in each stage is 100.
The primary end point is to compare the total number of indications per inpatient, before the availability of the SIMDA program and after the application of this program.
The objective is to evaluate if the computer program of detection of drug interactions allows to limit the polypharmacy in hospitalized patients.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
Capital Federal
-
Ciudad Autonoma de Buenos Aire, Capital Federal, Argentina, 1121
- HOSPITAL DE CLINICAS JOSE DE SAN MARTIN
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients interned in the medical clinic room of the Hospital de Clínicas José de San Martín
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
No Intervention: DrApp Without SIMDA
There are approximately 100 inpatients in whom the indications were registered through the use of DrApp, before the implementation of the drug interactions detection module.
|
|
Experimental: DrApp With SIMDA
There are approximately 100 inpatients in whom the indications were registered through the use of DrApp, AFTER the implementation of the drug interactions detection module (SIMDA).
|
A module for the electronic clinical records allowing detection of the potential drug interactions
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Prevalence of polypharmacy cases detected in two internal medicine hospitalization units of a University Hospital
Time Frame: 1 year
|
Through the electronic medical record called DrApp, the quantity of medicines prescribed to each patient is quantified and used for calculation of polypharmacy prevalence in tha basal period (pre-introduction of SIMDA) and late period (Post introduction of SIMDA).
|
1 year
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
SIMDA associated change in the number of total prescribed drug per patient
Time Frame: 1 year
|
Change in total prescribed drug per patient will be calculated as the differene between basal total prescribed drug per patient (Pre-SIMDA) minus resulting total prescribed drug per patient (Post-SIMDA)
|
1 year
|
Number of total drug interactions per patient and subclassification by severity (in post-SIMDA period).
Time Frame: 1 year
|
The addition of the application called SIMDA, will allow detecting the presence of drug interactions and their severity in the second phase.
These will be reported as the total number of interactions reported per patient, and subclassificated into number of mild (no need to take action), moderate (require patient monitoring), and severe (possible contraindication) interactions detected per patient.
|
1 year
|
difference between Number of total drug interactions per patient in the local environment with those reported in the literature at the international level
Time Frame: 1 year
|
The difference will be calculated as the number of total drug interactions per patient minus the value (number of drug interaction per patient) reported in the bibliography at international level in similar populations.
|
1 year
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Ricardo Barcia, MD, Universidad de Buenos Aires, Hospital de Clínicas José de San Martín
- Study Director: Francisco Azzato, MD PhD, Universidad de Buenos Aires, Hospital de Clínicas José de San Martín
- Study Director: Roberto A Diez, MD PhD, Universidad de Buenos Aires, Facultad de Medicina, Centro de Vigilancia y Seguridad de Medicamentos
- Principal Investigator: Guillermo A Keller, MD PhD, Universidad de Buenos Aires, Facultad de Medicina, Centro de Vigilancia y Seguridad de Medicamentos
Publications and helpful links
General Publications
- Sonnichsen A, Trampisch US, Rieckert A, Piccoliori G, Vogele A, Flamm M, Johansson T, Esmail A, Reeves D, Loffler C, Hock J, Klaassen-Mielke R, Trampisch HJ, Kunnamo I. Polypharmacy in chronic diseases-Reduction of Inappropriate Medication and Adverse drug events in older populations by electronic Decision Support (PRIMA-eDS): study protocol for a randomized controlled trial. Trials. 2016 Jan 29;17:57. doi: 10.1186/s13063-016-1177-8.
- Rieckert A, Sommerauer C, Krumeich A, Sonnichsen A. Reduction of inappropriate medication in older populations by electronic decision support (the PRIMA-eDS study): a qualitative study of practical implementation in primary care. BMC Fam Pract. 2018 Jul 9;19(1):110. doi: 10.1186/s12875-018-0789-3.
- Clyne B, Bradley MC, Hughes CM, Clear D, McDonnell R, Williams D, Fahey T, Smith SM; OPTI-SCRIPT study team. Addressing potentially inappropriate prescribing in older patients: development and pilot study of an intervention in primary care (the OPTI-SCRIPT study). BMC Health Serv Res. 2013 Aug 14;13:307. doi: 10.1186/1472-6963-13-307.
- Clyne B, Cooper JA, Hughes CM, Fahey T, Smith SM; OPTI-SCRIPT study team. A process evaluation of a cluster randomised trial to reduce potentially inappropriate prescribing in older people in primary care (OPTI-SCRIPT study). Trials. 2016 Aug 3;17(1):386. doi: 10.1186/s13063-016-1513-z.
- Bril F, Castro V, Centurion IG, Espinosa J, Keller GA, Gonzalez CD, Riera MC, Saubidet CL, Di Girolamo G, Pujol GS, Alvarez PA. A Systematic Approach to Assess the Burden of Drug Interactions in Adult Kidney Transplant Patients. Curr Drug Saf. 2016;11(2):156-63. doi: 10.2174/157488631102160429003742.
- Alvarez PA, Bril F, Castro V, Meiville I, Gonzalez CD, Centurion IG, Parejas G, Riera CS, Saubidet CL, Di Girolamo G, Keller GA. Adverse drug reactions as a reason for admission to an internal medicine ward in Argentina. Int J Risk Saf Med. 2013;25(3):185-92. doi: 10.3233/JRS-130596.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- RB-001
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
IPD Sharing Time Frame
IPD Sharing Supporting Information Type
- Study Protocol
- Informed Consent Form (ICF)
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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