EIPhv: Educational Intervention in Pharmacovigilance for Hospital Health Professionals

Sponsor
Universidade Estadual Paulista Júlio de Mesquita Filho (Other)
Overall Status
Completed
CT.gov ID
NCT02134587
Collaborator
(none)
203
1
1
26.9
7.5

Study Details

Study Description

Brief Summary

Spontaneous reports by health professionals generate the signals in pharmacovigilance. However, the passive method has limitations and the most important of them are the underreporting and the poor quality of data, hindering the causality assessment of adverse drug events (ADE). Therefore, the present study aimed to validate an educational intervention (EI) in pharmacovigilance for hospital health professionals, in order to analyze the impact on the knowledge, skill and attitude in ADE reporting.

Investigators proposed a multifaceted EI which will be developed in four meetings with one hour each. The following activities will be carried out: application of a questionnaire to assess the knowledge, skill and attitude before and after EI; lecture; practical class and education material distribution. The answers of questionnaire are going to be analyzed using content analysis technique. The definitions of World Health Organization and the minimum and desired criteria to fill the ADE form, according to the Pan American Health Organization, are going to be considered gold-standard answers. The statistical test of Wilcoxon-Mann Whitney test for paired samples will be applied, in order to assess the impact of educational intervention on behavior of health professionals (ADE reporting).

With the present study, the following hypotheses will be tested:

H0= There is no difference between the numbers of ADE reported (behavior/attitudes) before and after the educational intervention.

H1= The numbers of ADE reported before and after the educational intervention are different.

Condition or Disease Intervention/Treatment Phase
  • Other: Multifaceted educational intervention
N/A

Detailed Description

A quasi-experimental study with health professionals who acted in a general and public hospital of medium complexity with 104 beds will be performed.

Investigators proposed an educational intervention, with the development of lecture and practical class, application of questionnaire before and after EI and the distribution of educational material. Activities will be developed in four meetings of one hour each one.

In the first meeting, questionnaire will be applied, in order to assess knowledge, skills and attitudes in pharmacovigilance prior to EI. The instrument was elaborated based on previous studies. Second meeting will be comprise a lecture regarding the theoretical framework and importance of pharmacovigilance, and distribution of educational material, whose content includes the same issues of presentation. In the third meeting, a practical class will be performed to promote a discussion of a fictitious case of adverse drug reaction (ADR), in order to elucidate the correct fill of ADE form. In the fourth meeting, will be repeated the application of questionnaire, in order to assess the impact of EI. With the aim to verify change behavior of health professionals regarding pharmacovigilance activities, the number of ADE reports made prior and after intervention will be compared.

Study Design

Study Type:
Interventional
Actual Enrollment :
203 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Official Title:
Implementation of a Hospital Pharmacovigilance Service and Comparison of Algorithms for Adverse Drug Reaction Causality Assessment
Study Start Date :
Feb 1, 2012
Actual Primary Completion Date :
Sep 1, 2013
Actual Study Completion Date :
May 1, 2014

Arms and Interventions

Arm Intervention/Treatment
Other: Subjects post educational intervention

Multifaceted educational intervention in pharmacovigilance

Other: Multifaceted educational intervention
Application of questionnaire of knowledge, attitudes and skills in pharmacovigilance. Lecture regarding the theoretical framework and importance of pharmacovigilance, and distribution of educational material Distribution of educational material Practical class to explain the correct fill of adverse drug events form Reapplication of questionnaire of knowledge, attitudes and skills in pharmacovigilance.

Outcome Measures

Primary Outcome Measures

  1. Absolute Number of ADE Reporting (Change Behavior of Health Professionals) [12 months]

    Investigators are going to verify the numbers of adverse drug events reported by health professionals which was made 12 months before educational intervention. A follow up across 12 months post-educational intervention also will be performed, in order to identify the number of adverse drug events reported by health professionals. Prevalence of ADE in both periods will be estimated and compared, in order to asses the impact of the intervention on change behavior of health professionals.

Secondary Outcome Measures

  1. Knowledge (Awareness) Regarding Pharmacovigilance [Two days]

    Knowledge assessment will be performed by content analysis of answers obtained from questionnaire, being assigned scores from zero to ten. Definitions related to pharmacovigilance of World Health Organization will be considered gold-standard answers. Scores below five will be classified as unsatisfactory, among five and 7.5 were considered regular and above 7.6 satisfactory on the knowledge acquisition.The questionnaire will be applied in the first (prior to educational intervention) and fourth (post-educational intervention period) meetings. Data will be compared, in order to assess the impact of educational intervention on knowledge of health professionals.

  2. Quality of ADE Reports [Two days]

    Skills evaluation will be carried out according to the perception of the voluntary regarding the relevance´s degree of the information to be filled in ADE form. Therefore, in the first (prior to educational intervention) and fourth (post-educational intervention period) meetings, subjects will be asked to highlight the fields of ADE form, according to unnecessary, necessary or essential information to be reported. Minimal and desirable criteria to be filled in ADE form preconized by Pan-American Health Organization will be considered gold-standard answers. Scores from zero to ten will be assigned, according to gold-standard answers. Data will be compared, in order to estimate the impact of educational intervention on skills to fill ADE form.

Eligibility Criteria

Criteria

Ages Eligible for Study:
N/A and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:

All health professionals (physicians, pharmacists, nurses, auxiliaries of nurses and pharmacists, as well as the multidisciplinary team - social assistants, physiotherapists, audiologists, nutritionists, psychologists, occupational therapists and administrative officers), with employment link at the hospital under study who agree to participate by signing an informed consent form are going to be enrolled.

Exclusion Criteria:

The exclusion criteria meet professionals who will be on sick leave, vacation, those who will not to be registered to carry out the intervention and those who will refuse to answer the questionnaire, despite to having shown interest in participating in the lecture and practical class.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Hospital Estadual Américo Brasiliense Américo Brasiliense São Paulo Brazil 14820-000

Sponsors and Collaborators

  • Universidade Estadual Paulista Júlio de Mesquita Filho

Investigators

  • Study Chair: Patricia C Mastroianni, PhD, School of Pharmaceutical Sciences of Unesp
  • Principal Investigator: Fabiana R Varallo, Master, School of Pharmaceutical Sciences of Unesp

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Fabiana Rossi Varallo, Clinical pharmacist and PhD student, Universidade Estadual Paulista Júlio de Mesquita Filho
ClinicalTrials.gov Identifier:
NCT02134587
Other Study ID Numbers:
  • E015/10
First Posted:
May 9, 2014
Last Update Posted:
Aug 20, 2015
Last Verified:
Jul 1, 2015
Keywords provided by Fabiana Rossi Varallo, Clinical pharmacist and PhD student, Universidade Estadual Paulista Júlio de Mesquita Filho
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Subjects Post Educational Intervention
Arm/Group Description Multifaceted educational intervention in pharmacovigilance Multifaceted educational intervention: 1- Application of questionnaire of knowledge, attitudes and skills in pharmacovigilance. 2- Lecture regarding the theoretical framework and importance of pharmacovigilance, and distribution of educational material 3- Distribution of educational material 4- Practical class to explain the correct fill of adverse drug events form 5- Reapplication of questionnaire of knowledge, attitudes and skills in pharmacovigilance.
Period Title: Overall Study
STARTED 203
COMPLETED 173
NOT COMPLETED 30

Baseline Characteristics

Arm/Group Title Subjects Post Educational Intervention
Arm/Group Description Multifaceted educational intervention in pharmacovigilance Multifaceted educational intervention: 1- Application of questionnaire of knowledge, attitudes and skills in pharmacovigilance. 2- Lecture regarding the theoretical framework and importance of pharmacovigilance, and distribution of educational material 3- Distribution of educational material 4- Practical class to explain the correct fill of adverse drug events form 5- Reapplication of questionnaire of knowledge, attitudes and skills in pharmacovigilance.
Overall Participants 173
Age (years) [Median (Standard Deviation) ]
Median (Standard Deviation) [years]
30.6
(6.5)
Sex: Female, Male (Count of Participants)
Female
150
86.7%
Male
23
13.3%
Region of Enrollment (participants) [Number]
Brazil
173
100%

Outcome Measures

1. Primary Outcome
Title Absolute Number of ADE Reporting (Change Behavior of Health Professionals)
Description Investigators are going to verify the numbers of adverse drug events reported by health professionals which was made 12 months before educational intervention. A follow up across 12 months post-educational intervention also will be performed, in order to identify the number of adverse drug events reported by health professionals. Prevalence of ADE in both periods will be estimated and compared, in order to asses the impact of the intervention on change behavior of health professionals.
Time Frame 12 months

Outcome Measure Data

Analysis Population Description
Before educational intervention, health professionals reported only three adverse drug events, related to therapeutic failure. However, after the study, the number of reports rise 70-fold, since subjects reported 165 medication errors, 26 adverse drug reactions, 18 quality deviations, 5 therapeutic failure and one off-label use.
Arm/Group Title Subjects Post Educational Intervention Subjects Prior to Educational Intervention
Arm/Group Description Multifaceted educational intervention in pharmacovigilance Multifaceted educational intervention: 1- Application of questionnaire of knowledge, attitudes and skills in pharmacovigilance. 2- Lecture regarding the theoretical framework and importance of pharmacovigilance, and distribution of educational material 3- Distribution of educational material 4- Practical class to explain the correct fill of adverse drug events form 5- Reapplication of questionnaire of knowledge, attitudes and skills in pharmacovigilance. Number of health professionals who had the potential to report adverse drug reaction, before the educational intervention
Measure Participants 173 173
Number [absolute number of adverse drug events]
215
3
2. Secondary Outcome
Title Knowledge (Awareness) Regarding Pharmacovigilance
Description Knowledge assessment will be performed by content analysis of answers obtained from questionnaire, being assigned scores from zero to ten. Definitions related to pharmacovigilance of World Health Organization will be considered gold-standard answers. Scores below five will be classified as unsatisfactory, among five and 7.5 were considered regular and above 7.6 satisfactory on the knowledge acquisition.The questionnaire will be applied in the first (prior to educational intervention) and fourth (post-educational intervention period) meetings. Data will be compared, in order to assess the impact of educational intervention on knowledge of health professionals.
Time Frame Two days

Outcome Measure Data

Analysis Population Description
The subjects were assessed regarding pharmacovigilance´s knowledge prior to educational interventions and after as well, in order to evaluate the effectiveness of the study in aware health professionals to report adverse drug events.
Arm/Group Title Subjects Post Educational Intervention Subjects Prior to Educational Intervention
Arm/Group Description Knowledge of health professionals after multifaceted educational intervention in pharmacovigilance Multifaceted educational intervention: 1- Application of questionnaire of knowledge, attitudes and skills in pharmacovigilance. 2- Lecture regarding the theoretical framework and importance of pharmacovigilance, and distribution of educational material 3- Distribution of educational material 4- Practical class to explain the correct fill of adverse drug events form 5- Reapplication of questionnaire of knowledge, attitudes and skills in pharmacovigilance. Knowledge of health professionals before the educational intervention regarding pharmacovigilance
Measure Participants 173 173
Median (Full Range) [percentage of right answers]
5.2
2.3
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Subjects Post Educational Intervention
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.00001
Comments
Method Wilcoxon (Mann-Whitney)
Comments
3. Secondary Outcome
Title Quality of ADE Reports
Description Skills evaluation will be carried out according to the perception of the voluntary regarding the relevance´s degree of the information to be filled in ADE form. Therefore, in the first (prior to educational intervention) and fourth (post-educational intervention period) meetings, subjects will be asked to highlight the fields of ADE form, according to unnecessary, necessary or essential information to be reported. Minimal and desirable criteria to be filled in ADE form preconized by Pan-American Health Organization will be considered gold-standard answers. Scores from zero to ten will be assigned, according to gold-standard answers. Data will be compared, in order to estimate the impact of educational intervention on skills to fill ADE form.
Time Frame Two days

Outcome Measure Data

Analysis Population Description
The subjects were assessed regarding pharmacovigilance´s skills prior to educational interventions and after as well, in order to evaluate the effectiveness of the study in contribute on the improvement of the quality of information inserted on the form.
Arm/Group Title Subjects Post Educational Intervention Subjects Prior to Educational Intervention
Arm/Group Description Skills of health professionals in fill correctly the adverse drug events form after multifaceted educational intervention in pharmacovigilance Multifaceted educational intervention: 1- Application of questionnaire of knowledge, attitudes and skills in pharmacovigilance. 2- Lecture regarding the theoretical framework and importance of pharmacovigilance, and distribution of educational material 3- Distribution of educational material 4- Practical class to explain the correct fill of adverse drug events form 5- Reapplication of questionnaire of knowledge, attitudes and skills in pharmacovigilance. Skills of health professionals in fill correctly the adverse drug events form before educational intervention
Measure Participants 173 173
Median (Full Range) [percent of correctly filled forms]
5.2
3.9
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Subjects Post Educational Intervention
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value <0.0001
Comments
Method Wilcoxon (Mann-Whitney)
Comments

Adverse Events

Time Frame The number of adverse drug events reported by health professionals was followed up after one year of educational intervention.
Adverse Event Reporting Description
Arm/Group Title Subjects Post Educational Intervention
Arm/Group Description Multifaceted educational intervention in pharmacovigilance Multifaceted educational intervention: 1- Application of questionnaire of knowledge, attitudes and skills in pharmacovigilance. 2- Lecture regarding the theoretical framework and importance of pharmacovigilance, and distribution of educational material 3- Distribution of educational material 4- Practical class to explain the correct fill of adverse drug events form 5- Reapplication of questionnaire of knowledge, attitudes and skills in pharmacovigilance.
All Cause Mortality
Subjects Post Educational Intervention
Affected / at Risk (%) # Events
Total / (NaN)
Serious Adverse Events
Subjects Post Educational Intervention
Affected / at Risk (%) # Events
Total 0/0 (NaN)
Other (Not Including Serious) Adverse Events
Subjects Post Educational Intervention
Affected / at Risk (%) # Events
Total 0/0 (NaN)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

All Principal Investigators ARE employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Fabiana Rossi Varallo
Organization School of Pharmaceutical Scientes of Universidade Estadual Paulista Júlio de Mesquita Filho, Araraquara, SP (Brazil)
Phone 5516997629496
Email varallo.f.r@gmail.com
Responsible Party:
Fabiana Rossi Varallo, Clinical pharmacist and PhD student, Universidade Estadual Paulista Júlio de Mesquita Filho
ClinicalTrials.gov Identifier:
NCT02134587
Other Study ID Numbers:
  • E015/10
First Posted:
May 9, 2014
Last Update Posted:
Aug 20, 2015
Last Verified:
Jul 1, 2015