Randomised controlled trial of Antiglucocorticoid augmentation (metyrapone) of antiDepressants in Depression (ADD Study).

1Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, UK 2Northumberland Tyne and Wear NHS Foundation Trust, Newcastle upon Tyne, UK 3Greater Manchester West Mental Health NHS Foundation Trust and Neuroscience and Psychiatry Unit, Manchester University, Manchester, UK 4Newcastle Clinical Trials Unit, Institute of Health and Society, Newcastle University, Newcastle upon Tyne, UK 5Institute of Health Sciences, University of Leeds, Leeds, UK 6Leeds and York Partnership NHS Foundation Trust, Leeds, UK 7Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, UK 8Bradford District NHS Care Trust, Saltaire, West Yorkshire, UK 9Tees, Esk and Wear Valleys NHS Foundation Trust, Darlington, County Durham, UK