[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Hospital Universitario Fundación Alcorcón\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":44},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":4,"maxAge":4,"enrollmentInfo":17,"targetDuration":4,"studyType":20,"phases":21,"briefSummary":23,"conditions":24,"keywords":27,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":33,"lastUpdatePostDateStruct":34,"startDateStruct":37,"completionDateStruct":39,"leadSponsor":41,"locationsCount":4},"100638719","pulmonary-rehabilitation-frequency-in-copd-patients-100638719",false,"NCT07575841","Pulmonary Rehabilitation Frequency in COPD Patients","Comparative Efficacy of a Supervised Pulmonary Rehabilitation Program Performed 3 Days\u002FWeek Versus 1 Day\u002FWeek in Patients With Chronic Obstructive Pulmonary Disease (COPD): a Randomized Clinical Trial","IInclusion criteria\n\n* Diagnosis of COPD confirmed by spirometry (FEV₁\u002FFVC \\\u003C0.70)\n* Modified Medical Research Council (mMRC) dyspnoea scale ≥2\n* Ability to actively participate and perform physical exercise\n* Signed informed consent\n\nExclusion criteria\n\n* Unstable cardiac or musculoskeletal comorbidity contraindicating or limiting exercise\n* Moderate to severe cognitive impairment or inability to understand instructions\n* Recent participation (\\\u003C6 months) in a complete pulmonary rehabilitation programme\n* Inability to attend the centre 1-3 days\u002Fweek according to group allocation\n* Current participation in any structured pulmonary rehabilitation programme or supervised rehabilitation intervention in another centre.\n* Active oncological treatment","ALL",{"count":18,"type":19},158,"ESTIMATED","INTERVENTIONAL",[22],"NA","Chronic obstructive pulmonary disease (COPD) is a common condition that can cause breathlessness and reduced physical capacity. Pulmonary rehabilitation (PR) is an effective treatment, but traditional programs often require patients to attend sessions several times per week, which may limit participation.\n\nThis study aims to compare the effectiveness of two supervised pulmonary rehabilitation programs: one performed 3 days per week and another performed 1 day per week, both over an 8-week period and including additional home-based exercises.\n\nThe main objective is to determine whether the lower-frequency program is not inferior to the higher-frequency program in improving functional capacity, measured by the six-minute walk test. Secondary outcomes include dyspnea, quality of life, muscle strength, physical activity, adherence, exacerbations, and safety.\n\nThe results of this study may help optimize pulmonary rehabilitation programs and improve accessibility for patients with COPD.",[25,26],"COPD","COPD (Chronic Obstructive Pulmonary Disease)",[25,28,29,30,31],"Exercise training","Supervised Exercise","Home-based Rehabilitation","Pulmonary Rehabilitation","NOT_YET_RECRUITING","2026-05-04",{"date":35,"type":36},"2026-05-08","ACTUAL",{"date":38,"type":19},"2027-01",{"date":40,"type":19},"2028-08",{"name":42,"class":43},"Hospital Universitario Fundación Alcorcón","OTHER",""]