Privacy policy
Trialhead
Trialhead does not collect your data. Not your searches, not your health information, not your location. This page explains what that means.
What we collect
Nothing. Trialhead has no user accounts, no login, no analytics, no advertising, no crash reporting that captures your content, and no servers of ours. We don’t run a backend, so there is no database of Trialhead users anywhere.
On the App Store, Trialhead’s privacy label reads “Data Not Collected.” The code is public at github.com/finalstretch/Trialhead, so you can check that claim yourself.
What stays on your device
Anything you enter in Trialhead, like a health condition, a location, or a saved trial, is stored only on your iPhone. It is never uploaded or synced anywhere.
Delete the app and it’s gone. We never had a copy.
Your searches
When you search for trials, your query travels directly from your device to ClinicalTrials.gov, the public registry operated by the U.S. National Library of Medicine. We are not in the middle and never see your searches.
Like any request on the internet, ClinicalTrials.gov’s servers receive your query and your device’s IP address, handled under their own privacy practices. We use a direct connection so that nobody else, including us, sits in that path.
Children
Trialhead collects no data from anyone, including children. The app is intended for adults and for caregivers researching on someone’s behalf.
Changes and contact
If this policy ever changes, the update will appear on this page with a new date.
Questions: hello@finalstretch.org · Trialhead support
Effective date: September 19, 2026