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PrEP Impact trial

All initial places for Bristol and Weston Super Mare have now been allocated - please see below for further information

The PrEP Impact Trial is recruiting 10,000 participants across the whole of England who are at risk of HIV.

Unity Sexual Health services have 3 pilot sites for the PrEP Impact trial, Unity Central at the Central Health clinic in Bristol, Unity@WISH at Weston Area Health NHS Trust and Unity @ Concord in South Gloucestershire.


The initial places for the Unity Central, Bristol site have all been taken – but we may have more places during 2018.

If you are interested in registering for any additional places  in this study at the Bristol site or would like further information:

  • Please leave a voicemail with your name and telephone number  – call 0117 342 6941


The initial places at Unity @ WISH, Weston Super Mare have  all been taken. For further information:

  • Please call 01934 881231 or check this page for updates


Unity @ Concord has just been awarded 19 places. More information on these places and the recruitment will be available shortly.


Other pilot sites in the Southwest include Swindon and Taunton, as well as clinics in Devon and Cornwall.


For more information on the PrEP Impact trial, visit:


Unity @ Central clinic had 126 places on the PrEP Impact trial.

Unity @ WISH clinic had 20 places on the PrEP Impact trial.

Unity @ Concord has 19 places on the PrEP Impact trial.

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