Simple cheek swab could predict sudden cardiac death risk
NCT ID NCT04257994
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study explores whether a quick, painless cheek swab can spot protein changes linked to inherited heart conditions that cause sudden cardiac death in young people. Researchers will collect samples from 26 patients with arrhythmic disorders or family members at risk. If the test works, it could replace risky heart biopsies and help diagnose those at risk earlier.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
buccal smear sample
What this could lead to
If successful, this could provide a simple, painless cheek swab test to identify people at risk of sudden cardiac death without needing a heart biopsy.
What could go wrong
This is a small, early-stage study with only 26 participants, so results may not apply to everyone. The test is still experimental and not yet proven to reliably predict risk.
Disclaimer
Read more
Show less
This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for DILATED CARDIOMYOPATHY are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Study contacts
-
Contact
Phone: •••-•••-•••• Email: •••••@•••••
-
Contact
Email: •••••@•••••
Locations
-
St George'S Hospital
RECRUITINGLondon, SW17 0RE, United Kingdom
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact Phone: •••-•••-•••• Email: •••••@•••••