%0 Journal Article %A Carrasco Hernández, Laura %A Caballero Eraso, Candela %A Ruiz-Duque, Borja %A Abad Arranz, María %A Márquez Martín, Eduardo %A Calero Acuña, Carmen %A Lopez-Campos, Jose Luis %T Predictors of Single Bronchodilation Treatment Response for COPD: An Observational Study with the Trace Database Cohort. %D 2021 %@ 2077-0383 %U https://hdl.handle.net/10668/27503 %X Chronic obstructive pulmonary disease (COPD) patients constitute a heterogeneous population in terms of treatment response. Our objective was to identify possible predictive factors of response to treatment with single bronchodilation monotherapy in patients diagnosed with COPD. The Time-based Register and Analysis of COPD Endpoints (TRACE clinicaltrials.gov NCT03485690) is a prospective cohort of COPD patients who have been attending annual visits since 2012. Patients who were kept on a single bronchodilator during the first year of follow-up were selected. The responders were defined according to all of the following variables: any improvement in morning post-dose forced expiratory volume in 1 s or deterioration %K COPD %K clinical response %K long-acting bronchodilators %K pharmacological %~