Preparations are progressing for a further clinical trial which will be carried out over four countries – France, Germany, Spain and the UK. The protocol that describes the details of the study has been written and approved by the necessary scientific committees, and the team – led by Natalie Marchant, of the University of London (UCL) – is now applying for ethical approval in each participating country. Debbie Horney has joined the team at UCL and will be coordinating the clinical trial for the UK site. With this momentum the team is on track to start approaching volunteers to take part in the study in early 2017.