Mailer may boost healthcare proxy designation in older adults

NCT ID NCT07290478

First seen Dec 18, 2025 · Last updated May 01, 2026 · Updated 21 times

Summary

This study tests whether sending a letter before a doctor's visit can encourage older adults and people with serious illnesses to choose a healthcare proxy—someone to make medical decisions if they can't. About 10,000 participants will either get a letter or not, and researchers will compare how many officially name a proxy. The goal is to find simple ways to help more people plan ahead for their care.

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