Boots Advantage Card
Cancer Loyalty Card Study
Status of the Research
Lead Research organisation
Description of volunteers required
- Living in the UK
- Aged 18 and above
- If you have at least one of the following cards:
The Cancer Loyalty Card Study (CLOCS) is focused on improving early detection of ovarian cancer.
We are investigating whether or not your everyday loyalty card use in high street retailers can help identify early signs of ovarian cancer. CLOCS is comparing purchasing patterns of women with and without ovarian cancer diagnoses in order to develop an innovative way of detecting cancer earlier. Boots UK and Tesco PLC are supporting CLOCS’ research goals to provide past purchasing information once participants consent the study.