Smartphone app to find best beta blocker dose for heart failure
Part of Brain & nervous system, Heart & circulation, Mental health clinical trials.
This study uses a smartphone app to test how different beta blocker doses work best for you. It's for older adults with stable heart failure who want to fine-tune their treatment.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 65 years or older.
- You have heart failure with a weakened heart pump (ejection fraction less than 50%).
- You are currently taking a beta blocker, but not at the maximum dose.
- You have a smartphone or tablet to use for the study app.
- Your condition is stable — no recent hospital stays, medication changes, or procedures in the last month.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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