Pictured from left to right: Dr Helen Spoudeas, Founder of SUCCESS Charity and Consultant Paediatric Endocrinologist; Neuroendocrine Oncology Lead at Great Ormond Street Hospital, Derek Thomas MP, Chair, All-Party Parliamentary Group on Brain Tumours Sue Farrington Smith, Chief Executive, Brain Tumour Research Erik Ramos, Special Projects, NorthWest Biotherapeutics Dr Navid Malik, Non-executive board director, NorthWest Biotherapeutics Richard Crowther, Trustee of SUCCESS charity, Brain Tumour Research Activist, and parent to a child diagnosed with brain tumour