Bladder cancer, Bowel (colorectal) cancer, Liver cancer, Oesophageal cancer, Ovarian cancer, Pancreatic cancer, Stomach cancer, Vulval cancer, Womb (uterine or endometrial) cancer
Open
Other
This study is looking at the products people buy to help with vague symptoms that could be cancer. These symptoms might include pain, indigestion or feeling full.
It is open to people with certain types of cancer. See 'who can enter' to find out who can join.
The team are also looking for people who don’t have cancer to take part.
This study is supported by Cancer Research UK.
Recruitment start: 29 April 2024
Recruitment end: 31 January 2027
Please note: In order to join a trial you will need to discuss it with your doctor, unless otherwise specified.
Dr James Flanagan
Cancer Research UK (Early Detection Primer Award)
Imperial College London
You can contact the CLOCS-2 study team by email to volunteer to take part in the study. The email address is clocs@imperial.ac.uk.
Last reviewed: 29 Jan 2026
CRUK internal database number: 19875
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