RT Journal Article T1 Predictive value of control of COPD for risk of exacerbations: An international, prospective study. A1 Miravitlles, Marc A1 Sliwinski, Pawel A1 Rhee, Chin Kook A1 Costello, Richard W A1 Carter, Victoria A1 Tan, Jessica H Y A1 Lapperre, Therese S A1 Alcazar, Bernardino A1 Gouder, Caroline A1 Esquinas, Cristina A1 García-Rivero, Juan Luis A1 Kemppinen, Anu A1 Tee, Augustine A1 Roman-Rodríguez, Miguel A1 Soler-Cataluña, Juan José A1 Price, David B A1 Respiratory Effectiveness Group (REG), K1 Chronic Obstructive Pulmonary Disease Assessment Test K1 clinical control status K1 dyspnoea K1 exacerbations K1 prevention AB The concept of clinical control in COPD has been developed to help in treatment decisions, but it requires validation in prospective studies. This international, multicentre, prospective study aimed to validate the concept of control in COPD. Patients with COPD were classified as controlled/uncontrolled by clinical criteria or CAT scores at baseline and followed up for 18 months. The main outcome was the difference in rate of a composite endpoint of moderate and severe exacerbations or death over the 18-month follow-up period. A total of 307 patients were analysed (mean age = 68.6 years and mean FEV1 % = 52.5%). Up to 65% and 37.9% of patients were classified as controlled by clinical criteria or CAT, respectively. Controlled patients had significantly less exacerbations during follow-up (by clinical criteria: 1.1 vs 2.6, P Control status, defined by easy-to-obtain clinical criteria, is predictive of future exacerbation risk and time to the next exacerbation. The concept of control can be used in clinical practice at each clinical visit as a complement to the current recommendations of initial treatment proposed by guidelines. YR 2020 FD 2020-04-06 LK http://hdl.handle.net/10668/15324 UL http://hdl.handle.net/10668/15324 LA en DS RISalud RD Apr 11, 2025