222
Participants
Start Date
July 31, 2014
Primary Completion Date
July 12, 2017
Study Completion Date
July 12, 2017
Doxycycline
An oral dose of 100 mg of Doxycycline once daily, for a total duration of 52 weeks.
Placebo
An oral dose of one capsule of placebo once daily, for a total duration of 52 weeks
Aintree University Hospital NHS Foundation Trust, Liverpool
St Georges University Hospitals NHS Foundation Trust, London
Royal Brompton and Harefield Hospital NHS Foundation Trust, London
Imperial College London
OTHER