A new gene therapy has been given a favourable scientific review in Europe paving the way for its use in patients with beta-thalassaemia as early as the second quarter. The treatment, Zynteglo, uses a lentiviral vector to deliver functional copies of a beta-globin gene into a patient’s haematopoietic stem cells in order to correct for a shortage of beta-globin. It was given a positive opinion by the European Medicines Agency on 29 March.
