GenetiKiT: Evaluation of an Educational Intervention on the Delivery of Genetics Services by Family Physicians

December 3, 2014 updated by: June Carroll, University of Toronto

GenetiKiT: Evaluation of the Impact of a Multifaceted Intervention to Enhance the Delivery of Genetics Services by Family Physicians.

There is an urgent need for a knowledge translation strategy to facilitate the integration of genetics into family medicine, to improve the low knowledge base of most Canadian family physicians, ensure that the needs are met of those in the population who could benefit from genetic assessment, and facilitate evidence-based decision-making in the face of increasing patient demand.

We have developed a multi-faceted intervention incorporating three distinct knowledge translation strategies: interactive educational sessions, a portfolio of tools for use in clinical practice and an innovative, efficient, information technology-based knowledge service designed to provide timely ("just-in-time") information which reflects both topical genetics issues and the pattern of users' queries (a so-called "push-pull" approach).

We hypothesize that a multi-faceted knowledge translation intervention will improve the delivery of genetics services by family physicians.

Study Overview

Status

Completed

Conditions

Detailed Description

The intervention will be evaluated using a randomized controlled trial, in which family physicians will be allocated to receive the active or control interventions, with pre-intervention data collected 1 month prior, and post-intervention outcome data 6 months following the intervention.

A list of practicing family physicians will be obtained from the chiefs of Family Medicine at local hospitals in Toronto, Ottawa, Timmins, and Thunder Bay. We will develop a sampling frame for each site reflecting the proportion of solo and group practitioners in the community. A statistician independent of the study will generate a random number sequence to allocate practitioners to the control or intervention groups. There is a potential danger of contamination if two family physicians are recruited from the same group practice and randomized to different study arms, therefore only one physician per practice will be invited to participate in the study. Once one family physician has been recruited from a practice, all other physicians from the same practice will be deleted from the sampling frame.

Our intervention has three components: an interactive educational workshop, a portfolio of tools for family physicians to use in their day to day clinical practice, and a new IT-based knowledge service.

The workshop will deal with practical medical genetics knowledge, risks, benefits and limitations of genetic testing including psychosocial risks, confidentiality and insurance issues as well as a critical appraisal framework by which to assess genetic tests. The workshop will be 60 minutes in length and offered at several times and dates to facilitate attendance. The College of Family Physicians of Canada educational credit of 1 hour is available for participation in this project.

Several tools will be presented at the workshop:

A) A family history tool B) Genetics Pearls C) Physician risk triage and management cards for familial cancer covering risk assessment and management of hereditary breast and colorectal cancer.

D) A table outlining the possible consequences of genetic test results E) Patient information aids to help patients self-identify their risk of hereditary cancer F) GeneMessenger is designed primarily to address knowledge gaps about specific genetics issues in the news, about which family physicians may feel ill-equipped to form confident opinions. The research team will scan the mainstream print media for headlines or stories that relate to medical genetics discoveries or topics. Supported by a geneticist and an expert family physician, a genetic counselor will appraise the discoveries, tests or interventions for their relevance to family practice. She will prepare a definitive short review for participants within 1-2 weeks, but, where appropriate and possible, will prepare a preliminary comment for rapid communication within 1-2 days. Communication will be by email or fax as chosen by the participant. Family physicians will be able to contact the service to suggest questions or topics they would like to see addressed. This service will not provide professional advice on specific cases or patients and referrals to genetics clinics would continue in the usual fashion. Physicians would be free to seek telephone advice from geneticists or counselors regarding specific patients but these would not be addressed as part of this service.

Data will be collected one month before and six months after the intervention by postal survey to the participating physicians. Changes in intention to refer to genetics services in response to 10 clinical vignettes will be compared between the control and intervention group.

Study Type

Interventional

Enrollment (Actual)

125

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Ontario
      • Toronto, Ontario, Canada, M5G 1X5
        • Mount Sinai Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

20 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • family physicians in active practice
  • practicing in one of the study communities

Exclusion Criteria:

  • only one family physician per group practice
  • physicians participating in one of the investigator's ongoing primary care genetics projects

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Multifaceted Educational Intervention
Intervention group received an interactive workshop, portfolio of primary care appropriate genomics tools, and Gene Messengers
Educational materials available at end of study
No Intervention: No education
Educational materials at end of study

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Intention to refer to genetic services based on clinical vignettes
Time Frame: 1 year
1 year

Secondary Outcome Measures

Outcome Measure
Time Frame
Self-efficacy
Time Frame: 1 year
1 year
Recall and understanding of information
Time Frame: 1 year
1 year
Perceived decisional conflict
Time Frame: 1 year
1 year
Physicians' perceptions of the value of the components of the intervention
Time Frame: 1 year
1 year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: June C Carroll, MD, Mount Sinai Hospital University of Toronto
  • Principal Investigator: Judith E Allanson, MD FRCP, Children'S Hospital Of Eastern Ontario
  • Principal Investigator: Brenda J Wilson, BSc MSc MB, University of Ottawa

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

April 1, 2005

Primary Completion (Actual)

June 1, 2007

Study Completion (Actual)

June 1, 2007

Study Registration Dates

First Submitted

February 9, 2006

First Submitted That Met QC Criteria

February 22, 2006

First Posted (Estimate)

February 23, 2006

Study Record Updates

Last Update Posted (Estimate)

December 5, 2014

Last Update Submitted That Met QC Criteria

December 3, 2014

Last Verified

December 1, 2014

More Information

Terms related to this study

Other Study ID Numbers

  • 04-0109-E

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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