RT Journal Article T1 Relationship Between Clinical Control, Respiratory Symptoms and Quality of Life for Patients with COPD. A1 Alcazar-Navarrete, Bernardino A1 Fuster, Antonia A1 García Sidro, Patricia A1 García Rivero, Juan Luis A1 Abascal-Bolado, Beatriz A1 Pallarés-Sanmartín, Abel A1 Márquez, Eduardo A1 Valido-Morales, Agustin A1 Boldova Loscertales, Ana A1 Callejas-Gonzalez, Francisco Javier A1 Palop, Marta A1 Riesco, Juan Antonio A1 Golpe, Rafael A1 Soler-Cataluña, Juan Jose A1 Miravitlles, Marc K1 COPD K1 control K1 impact K1 quality of life K1 symptoms AB The concept of clinical control has been proposed as an instrument for evaluating patients with COPD. However, the possible association between clinical control, reduced symptom severity and HRQoL has yet to be confirmed. This multicentre, prospective and observational study was carried out in 15 pulmonology clinics in Spain. The patients were followed up for six months, with a baseline visit (V0), followed by visits at three months (V1) and six months (V2). Clinical control was determined at V1, with the application of both clinical criteria and the COPD assessment test (CAT). All patients reported their symptoms by a validated symptom diary (E-RS) using a portable device, and their HRQoL was assessed using the EQ5D questionnaire. The relationship between clinical control and E-RS and HRQoL during follow-up was assessed with t-test. A total of 126 patients were screened. After application of the inclusion/exclusion criteria, 93 were finally included (mean age 66 ± 8 years, 84.9% male), with a mean FEV1 predicted of 49.8% ± 16.5%. Of these patients, 44 (47.3%) achieved clinical control at V1, according to CAT criteria, and 50 (53.8%), according to clinical criteria. The E-RS scores differed between controlled and uncontrolled patients at all time points, both according to CAT (mean differences of -4.6, -5.6 and -6.2 units at V0, V1 and V2, respectively, p Clinical control in patients with COPD, whether measured by CAT or by clinical criteria, is associated with a lower symptom load and a better HRQoL. YR 2020 FD 2020-10-28 LK http://hdl.handle.net/10668/16548 UL http://hdl.handle.net/10668/16548 LA en DS RISalud RD Apr 5, 2025