NCT05772130

Brief Summary

This clinical trial tests whether provider-mediated communication of genetic testing results to at-risk relatives of cancer patients can help improve genetic counseling and testing rates. Approximately 15% of people with cancer have an inherited form of cancer due to changes in a gene that they have inherited from one of their parents. These changes increase a person's risk for developing cancer. Most people who have an inherited harmful change in a cancer risk gene don't know that they have it and are therefore not able to get the health care that they need. The primary reason for this problem has been a lack of genetic counseling and testing for cancer patients and patients with a strong family history of cancer. Another reason for this lack of awareness is that, when cancer runs in a family, the patient who carries the gene change usually has to communicate the genetic risk information to their family members. When this process doesn't work well, family members may not know that they need to get genetic testing and then may not get potentially life-saving care. Provider-mediated contact to discuss genetic test results may help improve rates of genetic testing among at-risk relatives of patients with a family cancer syndrome.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
240

participants targeted

Target at P75+ for not_applicable

Timeline
8mo left

Started Feb 2023

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress84%
Feb 2023Dec 2026

Study Start

First participant enrolled

February 14, 2023

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

March 6, 2023

Completed
10 days until next milestone

First Posted

Study publicly available on registry

March 16, 2023

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 21, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 21, 2026

Last Updated

January 5, 2026

Status Verified

December 1, 2025

Enrollment Period

3.9 years

First QC Date

March 6, 2023

Last Update Submit

December 31, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • The percentage of uptake of cascade testing among patients' first-degree at-risk relatives

    Will calculate descriptive statistics first, including the mean, median and standard deviation of the number of the first-degree and secondary-degree at-risk relatives. We will then compare the proportion of identified relatives who completed genetic testing between the intervention and the control arms with a one-sided Cochran-Mantel-Haenszel test. Type I error of 0.05 will be used and descriptive statistics will be calculated for all exploratory outcomes along with 95% confidence intervals. All statistical testing and calculation of confidence intervals will adjust for intra-proband correlation.

    Up to 9 months after enrollment

Study Arms (2)

Arm I (usual care)

ACTIVE COMPARATOR

Patients receive a family letter and their genomic test report to share with at-risk first degree relatives on study.

Other: Best PracticeOther: Electronic Health Record ReviewOther: Survey Administration

Arm II (provider-mediated contact)

EXPERIMENTAL

Patients receive a family letter and their genomic test report to share with at-risk first degree relatives and relatives also receive provider-mediated contact to discuss genetic results on study.

Other: Electronic Health Record ReviewBehavioral: Personal ContactOther: Survey Administration

Interventions

Receive family letter and genomic test report

Also known as: standard of care, standard therapy
Arm I (usual care)

Ancillary studies

Arm I (usual care)Arm II (provider-mediated contact)

Receive family letter and genomic test report with provider-mediated contact

Also known as: Contact
Arm II (provider-mediated contact)

Ancillary studies

Arm I (usual care)Arm II (provider-mediated contact)

Eligibility Criteria

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

You may qualify if:

  • PATIENTS: Enrolled in City of Hope (COH) institutional review board (IRB) 07047 or have been seen by COH Genetics for genetic testing
  • PATIENTS: Have an pathogenic/ likely pathogenic germline variant
  • PATIENTS: Fluent in English
  • PATIENTS: Age \>= 18 years
  • PATIENTS: Willing to provide contact information for eligible first-degree relatives
  • PATIENTS: \>= 2 first-degree relatives that are eligible for genetic testing and reside in the United States of America
  • FIRST-DEGREE RELATIVES: Proband is a COH patient and has consented to this study
  • FIRST-DEGREE RELATIVES: First-degree relative of proband
  • FIRST-DEGREE RELATIVES: Resides within the United States
  • FIRST-DEGREE RELATIVES: Has not undergone genetic testing for the known familial variant
  • FIRST-DEGREE RELATIVES: Are fluent in English
  • FIRST-DEGREE RELATIVES: Age \>= 18 years

You may not qualify if:

  • PATIENTS: Unable to provide informed consent
  • PATIENTS: =\< 2 at-risk first-degree relatives who are eligible for genetic testing and/or reside within the United States
  • PATIENTS: Unwilling to provide contact information for family members
  • FIRST-DEGREE RELATIVES: Unable or unwilling to provide informed consent
  • FIRST-DEGREE RELATIVES: Have undergone genetic testing for the known familial variant
  • FIRST-DEGREE RELATIVES: Resides outside of the United States

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

City of Hope Medical Center

Duarte, California, 91010, United States

RECRUITING

MeSH Terms

Interventions

Practice Guidelines as TopicStandard of Care

Intervention Hierarchy (Ancestors)

Guidelines as TopicQuality Assurance, Health CareQuality of Health CareHealth Services AdministrationHealth Care Quality, Access, and EvaluationQuality Indicators, Health Care

Study Officials

  • Stacy W Gray

    City of Hope Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 6, 2023

First Posted

March 16, 2023

Study Start

February 14, 2023

Primary Completion (Estimated)

December 21, 2026

Study Completion (Estimated)

December 21, 2026

Last Updated

January 5, 2026

Record last verified: 2025-12

Locations