Mailed DNA tests could help families catch cancer early

NCT ID NCT06284330

Completed Knowledge-focused Sponsor: University of Texas Southwestern Medical Center Source: ClinicalTrials.gov ↗

First seen Jun 26, 2026 · Last updated Jun 26, 2026

Summary

This study looked at whether mailing at-home genetic testing kits to relatives of people with hereditary cancer gene variants could increase the number of relatives who get tested. Researchers compared this approach to usual care in 108 participants. The goal was to see if making testing easier helps families learn about their cancer risk.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: Direct mailed at-home genetic testing kit
What this could lead to: If successful, this approach could help more at-risk relatives get tested for hereditary cancer genes, potentially catching cancer earlier.
What could go wrong: This is a small feasibility study (108 participants) in one state, so results may not apply broadly. The intervention may not significantly increase testing rates.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

hereditary neoplastic syndrome

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

HEREDITARY CANCER

Contacts and locations

Locations

UT Southwestern Medical Center

Dallas, Texas, 75390, United States

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