Clinical trial · Observational
Cascade Testing in Families With Newly Diagnosed Hereditary Breast and Ovarian Cancer Syndrome
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Identification of BRCA mutations in ovarian cancer patients may help guide cancer therapies, prognosis, post-operative screening, and other preventative treatments beyond the initial diagnosis. Likewise, genetic testing of ovarian cancer patients for these germline mutations provides invaluable information for families regarding cancer risk, genetic testing, and subsequently indication for risk-reducing surgery. Cascade testing provides a unique opportunity to identify carriers of a deleterious BRCA mutation which can allow for surgical and chemoprevention of prevention of ovarian cancer. There is currently no literature on the rates of referral for the family members.
Conditions
Conditions (8)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| BRCA-Mutated Ovarian Carcinoma | BRCA Hereditary Ovarian Carcinoma | ALIAS | 0.90 |
| BRIP1 Gene Mutation | — | UNRESOLVED | — |
| EPCAM | — | UNRESOLVED | — |
| MLH1 Gene Mutation | — | UNRESOLVED | — |
| MSH2 A636P | — | UNRESOLVED | — |
| MSH6 Gene Mutation | — | UNRESOLVED | — |
| PMS2 Gene Mutation | — | UNRESOLVED | — |
| RAD51C Gene Mutation | — | UNRESOLVED | — |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| CASCADE genetic screening | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- label
- Successful Cascade Testing
- description
- Genetic counselor contacts relatives and offers participation in study. Relative accepts and genetic testing in performed.
- interventionNames
- Other: CASCADE genetic screening
- label
- Relative Declines Genetic Testing
- description
- Genetic counselor contacts relatives and offers participation in study. Relative declines and genetic testing is not performed.
- interventionNames
- Other: CASCADE genetic screening
Primary outcomes (1)
- measure
- Establishing the CASCADE Cohort
- timeFrame
- 1 Year
- description
- Number of relatives with successful cascade testing
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 99 Years
Show eligibility criteria text
Inclusion Criteria: * All subjects must have a diagnosis of epithelial ovarian cancer, Fallopian tube caner or primary peritoneal cancer with a known pathogenic genetic mutation. * All subjects must agree to participate. * All subjects must have first or second degree relatives who have not been diagnosed with the same genetic mutation. * A previous diagnosis of cancer in the subject's first or second degree relative is allowed. Exclusion Criteria: * Subjects whose first and/or second degree relatives have already been tested with the subject's known mutations, and no other viable family members are available for testing.
References
Publications (0)
Data not yet available