Add-Aspirin Recruitment Complete
The Add-Aspirin trial has now completed recruitment. Thank you to all the sites and staff for your contribution in helping us achieve this milestone.
Welcome to Add-Aspirin
This website is designed to provide information about the Add-Aspirin Trial, both for people taking part in the trial (participants) and collaborators. Please use the menus at the top of the screen to find out more about the trial.
Add-Aspirin is a large randomised clinical trial, which is taking place in the UK, Republic of Ireland and India. It will recruit 11,000 participants to help find out whether regular aspirin use after treatment for an early stage cancer can prevent the cancer from coming back and preventing deaths.
Congratulations to our top 5 recruiting centres:
- Tata Memorial Hospital, Mumbai
- University Hospital Coventry & Warwickshire
- Western General Hospital
- Worcestershire Royal Hospital
- Royal Lancaster Infirmary
*For General and Clinical Queries, please check our FAQs*
News
Recruitment to Add-Aspirin complete
A notice for Participants being randomised in Add-Aspirin from 1st April 2023
New link for site users to access DSMS and Registration/Randomisation Server
Our weblink has been updated. Please use the following link (Data Management Systems External Applications) when registering patients (and randomising in ROI/India) and accessing the Drug Supply Management System
New Participant Information Video
To find out more about the Add-Aspirin clinical trial, please watch our video. This video is for UK patients only.
Breast
We aim to recruit 4300 individuals who have had surgery to remove an early stage breast cancer.
Current Recruitment Status:
Closed
Detailed eligibility criteria available here
Top recruiters: Tata Memorial Hospital Mumbai, Western General Hospital, Worcestershire Royal Hospital, Churchill Hospital Oxford
Participants Registered: 4301
Participants Randomised: 3662
Colon/Rectum
We aim to to recruit 2700 individuals who have had surgery to remove an early stage bowel cancer.
Current Recruitment Status:
Closed
Detailed eligibility criteria available here
Top recruiters: Western General Hospital, St James's University Hospital, Tata Memorial Hospital Mumbai, Bristol Haematology & Oncology Centre
Participants Registered: 2760
Participants Randomised: 2332
Gastro
We aim to recruit 1000 individuals who have had surgery or a combination of chemotherapy and radiotherapy to treat a cancer of the stomach or oesophagus (food pipe).
Current Recruitment Status:
Closed
Detailed eligibility criteria available here
Top recruiters: Tata Memorial Hospital Mumbai, Cancer Institute (WIA), Basavatarakam Indo-American Cancer Hospital & Research Institute, Christie Hospital
Participants Registered: 1012
Participants Randomised: 845
Prostate
We aim to recruit 2200 individuals who have had surgery or radiotherapy to treat an early stage prostate cancer.
Current Recruitment Status:
Closed
Detailed eligibility criteria available here
Top recruiters: University Hospital Coventry & Warwickshire, Darent Valley Hospital, University Hospital of Wales, Queen Elizabeth Hospital King's Lynn
Participants Registered: 2196
Participants Randomised: 1917
the trial is being jointly funded by
