Study documents In 'SPHERE' SPHEREStudy documentationRecruitment and participating sitesPrivacyContact us These documents are for use by collaborators involved in the SPHERE study. They are the property of the University of Birmingham and do not constitute any form of advice to participants. Please contact the SPHERE Trial Office if you require printed versions of any of these documents. SPHERE protocol, participant information sheets, and consent forms Documents will be available here soon. SPHERE newsletters SPHERE Newsletter Issue 2 Summer 2024 (PDF 534KB) SPHERE Newsletter Issue 1 Spring 2024 (PDF 577KB)