[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"obesity-class-iii\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:obesity-class-iii":46},{"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":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":29,"overallStatus":34,"whyStopped":4,"lastUpdateSubmitDate":35,"lastUpdatePostDateStruct":36,"startDateStruct":39,"completionDateStruct":41,"leadSponsor":43,"locationsCount":5},"100629025","high-intensity-progressive-inspiratory-muscle-training-in-class-iii-obesity-and-obstructive-sleep-apnea-100629025",false,"NCT07469280","High-Intensity Progressive Inspiratory Muscle Training in Class III Obesity and Obstructive Sleep Apnea","High-Intensity Progressive Inspiratory Muscle Training in Class III Obesity and Obstructive Sleep Apnea: Study Protocol for a Prospective Nonconcurrent Multiple-Baseline Single-Case Experimental Design With Stability-Based Phase Transition","Inclusion Criteria: -Adults (≥18 years).\n\n* Of both genders.\n* Class III obesity (BMI \\> 40 kg\u002Fm²).\n* Diagnosis of OSA.\n* Without neurological conditions that would prevent them from responding to the study assessments.\n\nExclusion Criteria:\n\n* Systemic diseases (pulmonary, cardiac or renal).\n* Are using medications that may affect muscle performance.\n* Are currently using CPAP therapy.\n* Conditions that could compromise adherence to the study protocol.","ALL","18 Years",{"count":19,"type":20},10,"ESTIMATED","INTERVENTIONAL",[23],"NA","The purpose of this study is to evaluate the feasibility and effects of a 12-week high-intensity progressive Inspiratory Muscle Training (IMT) program in individuals with Class III obesity (BMI ≥ 40 kg\u002Fm²) and obstructive sleep apnea (OSA). Using a single-case experimental design (SCED) with multiple baselines, the study will investigate whether this respiratory intervention can reduce the severity of sleep apnea, as measured by the Apnea-Hypopnea Index (AHI), and improve inspiratory muscle strength and sleep quality. Participants will perform daily training sessions using a resistive loading device (POWERbreathe), with intensity progressing from 40% to 90% of their maximum inspiratory pressure.",[26,27,28],"Obesity, Class III","Sleep Apnea, Obstructive","Inspiratory Muscle Training",[30,31,32,33],"Class III obesity","Inspiratory muscle training","Obstructive sleep apnea","Single-case experimental design","NOT_YET_RECRUITING","2026-03-18",{"date":37,"type":38},"2026-03-23","ACTUAL",{"date":40,"type":20},"2026-05-01",{"date":42,"type":20},"2027-12-01",{"name":44,"class":45},"University of the State of Santa Catarina","OTHER","Obesity Class III"]