NCT03901820

Brief Summary

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.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,053

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2019

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

March 26, 2019

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

March 27, 2019

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 3, 2019

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2021

Completed
Last Updated

May 20, 2022

Status Verified

May 1, 2022

Enrollment Period

2.7 years

First QC Date

March 27, 2019

Last Update Submit

May 18, 2022

Conditions

Keywords

Electronic RecordDrug interactionPolypharmacyElderlyAdverse Drug reaction

Outcome Measures

Primary Outcomes (1)

  • Prevalence of polypharmacy cases detected in two internal medicine hospitalization units of a University Hospital

    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 Outcomes (3)

  • SIMDA associated change in the number of total prescribed drug per patient

    1 year

  • Number of total drug interactions per patient and subclassification by severity (in post-SIMDA period).

    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

    1 year

Study Arms (2)

DrApp Without SIMDA

NO INTERVENTION

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.

DrApp With SIMDA

EXPERIMENTAL

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).

Device: Medication Interaction System of Dr App (SIMDA)

Interventions

A module for the electronic clinical records allowing detection of the potential drug interactions

Also known as: SIMDA
DrApp With SIMDA

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients interned in the medical clinic room of the Hospital de Clínicas José de San Martín

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital de Clínicas José de San Martín

Ciudad Autonoma de Buenos Aire, Buenos Aires F.D., 1121, Argentina

Location

Related Publications (7)

  • 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.

    PMID: 26822311BACKGROUND
  • 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.

    PMID: 29986668BACKGROUND
  • 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.

    PMID: 23941110BACKGROUND
  • 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.

    PMID: 27488272BACKGROUND
  • 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.

    PMID: 27194037BACKGROUND
  • 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.

    PMID: 24047689BACKGROUND
  • Barcia RE, Keller GA, Azzato F, Diez RA, Sielecki M, Kleine RS, Lescano JA, Giunti G. Development and Implementation of the Hdc.DrApp.la and SIMDA Programs to Reduce Polypharmacy and Drug-drug Interactions in Patients Hospitalized in Internal Medicine. Rev Recent Clin Trials. 2023;18(2):156-166. doi: 10.2174/1574887118666230208124744.

MeSH Terms

Conditions

Drug-Related Side Effects and Adverse Reactions

Condition Hierarchy (Ancestors)

Chemically-Induced Disorders

Study Officials

  • Ricardo Barcia, MD

    Universidad de Buenos Aires, Hospital de Clínicas José de San Martín

    PRINCIPAL INVESTIGATOR
  • 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

    STUDY DIRECTOR
  • Guillermo A Keller, MD PhD

    Universidad de Buenos Aires, Facultad de Medicina, Centro de Vigilancia y Seguridad de Medicamentos

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: An electronic medical record, 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.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of Pharmacovigilance Program

Study Record Dates

First Submitted

March 27, 2019

First Posted

April 3, 2019

Study Start

March 26, 2019

Primary Completion

November 30, 2021

Study Completion

November 30, 2021

Last Updated

May 20, 2022

Record last verified: 2022-05

Data Sharing

IPD Sharing
Will share

There is an intention to publish all the results obtained and share them with other researchers.

Shared Documents
STUDY PROTOCOL, ICF
Time Frame
1 year after study termination

Locations