Decision Support Following Genetic Testing for Breast-Ovarian Cancer Susceptibility

NCT ID: NCT02133703

Last Updated: 2022-10-14

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

369 participants

Study Classification

INTERVENTIONAL

Study Start Date

2015-10-31

Study Completion Date

2022-07-01

Brief Summary

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This non-therapeutic trial is for women who have received results of genetic testing for BRCA1/2 mutations. The trial compares decision support tools designed to facilitate informed decision making regarding risk management following testing to usual care. The researchers will test separate decision support tools for women who receive positive test results and women who receive negative/inconclusive test results. Among women who receive a positive test result, an interactive decision support intervention will be compared to a print intervention. Among women who receive an inconclusive result, an interactive intervention will be compared to usual care.

Detailed Description

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Conditions

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Breast Cancer Ovarian Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

FACTORIAL

Primary Study Purpose

SUPPORTIVE_CARE

Blinding Strategy

NONE

Study Groups

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Mutation Carrier: Enhanced Internet DA

BRCA1/2 carriers randomized to this arm will have access to Internet-based decision support including a preference clarification tool.

Group Type EXPERIMENTAL

Enhanced Internet DA

Intervention Type BEHAVIORAL

BRCA1/2 carriers randomized to this arm will have access to Internet-based decision support including a preference clarification tool. This intervention is designed to provide education and decision support regarding the available risk management options.

Mutation Carrier: Internet DA

BRCA1/2 carriers randomized to this arm will have access to Internet-based decision support intervention without a preference clarification tool.

Group Type EXPERIMENTAL

Internet DA

Intervention Type BEHAVIORAL

BRCA1/2 carriers randomized to this arm will have access to Internet-based decision support. This intervention is designed to provide education regarding the available risk management options.

Mutation Carrier: Enhanced Print DA

BRCA1/2 carriers randomized to this arm will be sent a print-based decision aid with a print preference clarification tool.

Group Type ACTIVE_COMPARATOR

Enhanced Print DA

Intervention Type BEHAVIORAL

BRCA1/2 carriers randomized to this arm will receive print-based decision support materials which include a preference clarification tool. This intervention is designed to provide education and decision support regarding the available risk management options.

Mutation Carrier: Print DA

BRCA1/2 carriers randomized to this arm will receive a print decision aid without a preference clarification tool.

Group Type ACTIVE_COMPARATOR

Print DA

Intervention Type BEHAVIORAL

BRCA1/2 carriers randomized to this arm will receive print education materials designed to provide information regarding the available risk management options.

Inconclusive Results: DA

Participants who receive inconclusive results who are randomized to this arm will have access to an Internet decision tool designed to facilitate management decision making

Group Type EXPERIMENTAL

Inconclusive Results DA

Intervention Type BEHAVIORAL

Women who receive uninformative BRCA1/2 results randomized to this arm will have access to Internet-based decision support including a preference clarification tool. This intervention is designed to provide education and decision support regarding the available risk management options.

Inconclusive Results: Usual care

Participants who receive inconclusive/uninformative results who are randomized to this arm will receive usual care but no additional decision support intervention

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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Enhanced Internet DA

BRCA1/2 carriers randomized to this arm will have access to Internet-based decision support including a preference clarification tool. This intervention is designed to provide education and decision support regarding the available risk management options.

Intervention Type BEHAVIORAL

Internet DA

BRCA1/2 carriers randomized to this arm will have access to Internet-based decision support. This intervention is designed to provide education regarding the available risk management options.

Intervention Type BEHAVIORAL

Enhanced Print DA

BRCA1/2 carriers randomized to this arm will receive print-based decision support materials which include a preference clarification tool. This intervention is designed to provide education and decision support regarding the available risk management options.

Intervention Type BEHAVIORAL

Print DA

BRCA1/2 carriers randomized to this arm will receive print education materials designed to provide information regarding the available risk management options.

Intervention Type BEHAVIORAL

Inconclusive Results DA

Women who receive uninformative BRCA1/2 results randomized to this arm will have access to Internet-based decision support including a preference clarification tool. This intervention is designed to provide education and decision support regarding the available risk management options.

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* Undergo BRCA1/2 genetic counseling and testing at one of four study sites
* Receive positive or uninformative test results
* English speaking

Exclusion Criteria

* Newly diagnosed breast cancer patients who have not yet initiated definitive breast cancer treatment
* Previous bilateral mastectomy
Minimum Eligible Age

21 Years

Maximum Eligible Age

75 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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National Cancer Institute (NCI)

NIH

Sponsor Role collaborator

National Human Genome Research Institute (NHGRI)

NIH

Sponsor Role collaborator

Georgetown University

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Marc D Schwartz, PhD

Role: PRINCIPAL_INVESTIGATOR

Georgetown University

Locations

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Georgetown University Medical Center/Lombardi Comprehensive Cancer Center

Washington D.C., District of Columbia, United States

Site Status

Countries

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United States

Other Identifiers

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R01CA135179-01

Identifier Type: NIH

Identifier Source: secondary_id

View Link

R01HG005055

Identifier Type: NIH

Identifier Source: secondary_id

View Link

2010-611

Identifier Type: -

Identifier Source: org_study_id

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