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NCT04763915Active, not recruiting

Improving Care After Inherited Cancer Testing

Improving Care After Inherited Cancer Testing (IMPACT) Study

Source: ClinicalTrials.gov · Last updated 19 Sept 2025

Brief summary (registry, in English)

The IMPACT Study seeks to refine and evaluate the effectiveness of interventions on improving guideline-adherent cancer risk management (CRM) and family communication (FC) of genetic test results for individuals with a documented pathogenic/likely pathogenic (P/LP) variant, and FC of family cancer history for individuals with a variant of uncertain significance (VUS) in an inherited cancer gene.

Status (registry)
Active, not recruiting
Study type
Interventional
Enrollment
720 (estimated)
First submitted
15 Feb 2021
Start date
5 Aug 2022
Primary completion date
Dec 2027
Lead sponsor
Vanderbilt-Ingram Cancer Center
NCT number
NCT04763915

What you commit to

  • Study type: Interventional
  • Planned participants: 720
  • From 5 Aug 2022 to the primary completion date, Dec 2027
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Who the study is looking for

  • English-speaking men and women aged 18 years or older
  • Not adopted (i.e., have information about their biological relatives)
  • Have access to internet and a computer, tablet, or smartphone
  • Documented pathogenic/likely pathogenic variant in an inherited cancer gene that has CRM guidelines listed in the National Comprehensive Cancer Network (NCCN) Genetic/Familial Panel focused on Breast, Ovarian, and Pancreatic or Colorectal cancers
  • Must meet at least one of the following criteria:
    • Intervention A (GeneSHARE) criteria: Have at least one at-risk adult, living relative who either:
    • has not been told about the genetic test result by the participant
    • has not had their own genetic testing
    • Intervention B (LivingLabReport) criteria: Are non-adherent (i.e., either undertreatment or overtreatment) to at least one of the current NCCN CRM guidelines or if currently adherent, require ongoing cancer screening
    • VUS Pilot Study Eligibility: All VUS pilot study participants will be autonomous adults who are capable of participating in the study. Eligibility criteria include:
  • English-speaking men and women aged 18 years or older
  • Not adopted (i.e., have information about their biological relatives)
  • Have access to internet and a computer, tablet, or smartphone
  • Documented VUS in an inherited cancer gene

Criteria the registry did not label

  • Randomized Controlled Trial Eligibility: All trial participants will be autonomous adults who are capable of participating in the study

Age in the registry: 18 years to - · Sex: All · Accepts healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Vanderbilt-Ingram Cancer Center
Coordinator of this site? Confirm its status
NashvilleUnited StatesUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.