Clinical studies
Search research studies that are recruiting near your ZIP code, using official listings from ClinicalTrials.gov.
Start a study search ›Free health information
Understand your options before you decide
Plain-English guides and simple tools that help you explore treatments, research studies and services, so you can have a better conversation with your doctor.
Free to useNo sign-upWe never ask for your name, email or phone
Explore by topic
Joining a clinical study
How studies work, who can take part, what compensation usually covers, and the questions to ask first.
Read the guide ›Weight management
Medical and non-medical approaches to weight management, and how to compare them.
How this site works
Information, not advice
We explain options in plain language. We don't diagnose, treat or recommend care for any person.
Official sources
Study listings come from ClinicalTrials.gov, run by the U.S. National Library of Medicine. Each listing links to its official record.
How we're funded
The site is free because some links are sponsored search results or partner offers, and we may be paid when you click them. They are labelled.