What is the Join Us register?
Join Us is a simple online register that helps researchers prevent, treat and find cures for disease.
For you, your family, your neighbours and for everyone.
Information for participants
It takes less than 15 minutes to sign up. You’ll need to share some personal information and we will get back to you once you are a match.
Information for researchers
Join Us is a secure, online research register that provides access to community members to be contacted about research that might be relevant to their health status.
Studies currently recruiting

Sun-D
Regular sunscreen application reduces the risk of skin cancer, but it may also reduce vitamin D production.
The Sun-D Trial is the first large trial to investigate the effect of applying SPF 50+ sunscreen on Vitamin D.

Have you ever heard of the Mediterranean diet?
Researchers from the University of Sydney want to know how much you know about the general principles of the Mediterranean diet, and your general attitudes or beliefs towards your current food habits.

SafeTrip Study
Researchers from neuroscience Research Australia (NeuRA) are investigating how older adults can learn effective stepping to avoid falling when they experience unpredictable trips and slips.

How does age affect how we interact with objects
Researchers from Queensland University are investigating Self-Reference Effect (SRE) variations in older adults and adolescents compared with young adults.
See our 'Participant Information Statement'
For everything you need to know about signing up, how your data is secured and used, and what to expect once you Join us
How is personal data secured?
The privacy of your data is an absolute priority for us. We have established state of the art security systems that keep your health data secure and in a separate secure location from your personal information. None of your personal information ever leaves the register.
Latest stories

Joanne’s story
Find how getting involved in research helped Joanne avoid more surgery.

Brooke’s story
Find out how Brooke beat SCAD and changed for so many like her across the world.

Jayden’s story
Find out how Jayden was saved by an incredible medical breakthrough only made possible through years of research and trials in Australia.