Evaluating Cascade Communication Methods
Public ClinicalTrials.gov record NCT04428736. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
ECHO: Evaluating Cascade Communication Methods
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Hereditary cancer programs face challenges with respect to effective communication of genetic test results within families and uptake of genetic testing by relatives. This study aims to determine if a "disclosure toolkit" provided to the index participant (carrier of cancer risk gene mutation) contributes to sharing genetic test results with relatives, if there are preferred disclosure methods, and whether toolkit use contributes towards at-risk relatives pursuing genetic testing.
Study identification
- NCT ID
- NCT04428736
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 52 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 18, 2020
- Primary completion
- Dec 30, 2025
- Completion
- Dec 30, 2025
- Last update posted
- Apr 15, 2026
2020 – 2025
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Abramson Cancer Center | Philadelphia | Pennsylvania | 19104 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04428736, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 15, 2026 · Synced Sep 9, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04428736 live on ClinicalTrials.gov.