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ASPREE results summary
THE ASPREE PROJECT
Aspirin and Ageing Health Research
Populations around the world are ageing. The ASPREE project is a long-term multi-centre, bi-national study of aspirin and health in older adults, with the purpose to discover ways to maintain health, quality of life and independence as we age.
This landmark research has two components:
1) ASPREE (ASPirin in Reducing Events in the Elderly), a randomised, blinded, placebo-controlled clinical trial of low-dose (100mg) aspirin in healthy older adults. The trial’s ground-breaking findings underpin revised international aspirin prescribing guidelines.
2) ASPREE-XT (ASPREE – eXTension) study, an ongoing, follow-up observational health study to investigate long-lasting effects of low-dose aspirin on disease, such as cancer. Additionally, it investigates a broad range of factors that contribute to the maintenance of physical and cognitive health in older adults.
Findings from the ASPREE project advance the care and wellbeing of ageing adults around the world.
key facts

19,114
ASPREE Participants
All participants – 16,703 in Australia (aged 70+ years) and 2,411 in the U.S. (minorities aged 65+ years) – were free of dementia, significant physical disability and known cardiovascular disease at enrolment.

100%
Public funded
The ASPREE Project is funded by the Australian and U.S. governments and is led by Monash University in Australia and the Berman Centre for Outcomes and Clinical Research in the United States.
18 +
Specialty sub-studies
Thanks to the support of participants during the ASPREE project, multiple sub-studies have provided and will continue to provide, invaluable information on aspects of health and ageing.
KEY MILESTONES
ASPREE Trial Results
In September 2018, the ASPREE trial published results in three separate papers in one edition of the prestigious New England Journal of Medicine.
Translation into Care
The American College of Cardiology and American Heart Association adopted ASPREE findings into their revised primary prevention aspirin guidelines.
ASPREE-XT Commences
ASPREE-XT is an important follow up study into demographic, health, genomic and environmental factors that contribute to healthy ageing.
Page updated: 1 March 2021
LATEST NEWS
ASPREE study finds music can stave off dementia
Listening to music when you are over 70 years of age has been linked to a 39 per cent reduction in...
Regularly eating eggs supports a lower risk of cardiovascular disease
Regular consumption of eggs is associated with a 29 per cent lower risk of cardiovascular...
ASPREE Biobank News
With a touch of sadness, but enormous gratitude, ASPREE marked the retirement of its Biobuses after a period of long and distinguished service, enabling older Australians in regional and rural areas to contribute to important medical research.







