Contact Us

You can get in touch with the Cambridge research team using the contact details below. Please quote your participant ID number (usually found in the upper right hand corner of your letter from your GP practice or from the trial team) where possible.


Tel: 01223 763491

(office hours only – if we are not there please leave a voicemail and we will return your call)

If you receive a call from us the number displayed on your phone will not be the number above, but will start with 01223.

For help with using the ECG device:

if you have questions about how to use the ECG device please contact the trial team (contact details shown above). You can see the instructions for the device here. This includes a link to the patient instruction video.

ECG device technical support:

if you are having technical problems with your ECG device (such as an error message), please see the instructions here. If these do not help and you wish to speak to somebody, please contact Zenicor technical support directly on 020 3608 6636 or Alternatively you can contact the trial team using the contact details above.


The SAFER Trial
Primary Care Unit
Department of Public Health and Primary Care
University of Cambridge
Strangeways Research Laboratory
Worts’ Causeway
Cambridge CB1 8RN