[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100524072":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":19,"centralContacts":20,"locations":30,"responsibleParty":47,"collaborators":19,"id":51,"slug":52,"hasResults":53,"nctId":54,"briefTitle":55,"officialTitle":56,"acronym":57,"eligibilityCriteria":58,"healthyVolunteers":53,"sex":59,"minAge":60,"maxAge":19,"enrollmentInfo":61,"targetDuration":19,"studyType":64,"phases":65,"briefSummary":67,"conditions":68,"keywords":19,"overallStatus":32,"whyStopped":19,"lastUpdateSubmitDate":71,"lastUpdatePostDateStruct":72,"startDateStruct":75,"completionDateStruct":77,"leadSponsor":79,"locationsCount":80},{"fullName":5,"class":6},"University of Salford","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Digital Breathing Biofeedback system","EXPERIMENTAL","Patients will receive 4 physiotherapist-guided breathing retraining sessions with the digital breathing biofeedback system.",[13],"Behavioral: Digital Breathing Biofeedback system",[15],{"type":16,"name":9,"description":17,"armGroupLabels":18,"otherNames":19},"BEHAVIORAL","The biofeedback system provides information to the patient and physio about the muscle coordination of breathing.",[9],null,[21,26],{"name":22,"role":23,"phone":24,"phoneExt":19,"email":25},"Stephen J Preece, PhD","CONTACT","+44 161 295 2273","s.preece@salford.ac.uk",{"name":27,"role":23,"phone":28,"phoneExt":19,"email":29},"Adam M Handley, MSc","+44 161 295 6758","a.m.handley@salford.ac.uk",[31],{"facility":5,"status":32,"city":33,"state":34,"zip":35,"country":36,"countryCode":37,"cosmosGeoPoint":38,"geoPoint":43,"contacts":44},"RECRUITING","Manchester","Greater Manchester","M6 6PU","United Kingdom","UK",{"type":39,"coordinates":40},"Point",[41,42],-2.23743,53.48095,{"lat":42,"lon":41},[45],{"name":22,"role":23,"phone":46,"phoneExt":19,"email":25},"+441612952273",{"type":48,"investigatorFullName":49,"investigatorTitle":50,"investigatorAffiliation":5,"oldNameTitle":19,"oldOrganization":19},"PRINCIPAL_INVESTIGATOR","Stephen Preece","Professor of Biomechanics and Rehabilitation","100524072","optimuscle---improving-respiration-by-optimising-muscle-function-100524072",false,"NCT06103955","OptiMuscle - Improving Respiration by Optimising Muscle Function","Improving Outcomes in Dysfunctional Breathing Through the Optimization of Muscle Function (OptiMuscle)","OptiMuscle","Inclusion Criteria:\n\n* Ability to stand and walk independently\n* History of breathing difficulties, such as breathlessness and difficult or laboured breathing for at least previous 6 months.\n* Clinical diagnosis of dysfunctional breathing, sometimes referred to as breathing pattern disorder.\n* If participants have co-existing respiratory problems, e.g. asthma, these should not be felt (in the opinion of the referring clinician) to be the cause of the current symptoms of breathlessness.\n\nExclusion Criteria:\n\n* Inability to speak and understand English sufficient to read and understand the information sheet and sign the consent form.\n* BMI \\>34\n* Currently receiving active treatment for dysfunctional breathing\n* Received treatment for acute lower respiratory tract infection or asthma exacerbation with last 4 weeks\n* Significant respiratory co-morbidity (i.e. where the major respiratory diagnosis is not asthma)","ALL","18 Years",{"count":62,"type":63},10,"ESTIMATED","INTERVENTIONAL",[66],"NA","The primary aim will be to understand whether a digital breathing biofeedback system can improve the outcomes of physiotherapist guided breathing retraining.",[69,70],"Dysfunctional Breathing","Breathing Pattern Disorder","2026-04-29",{"date":73,"type":74},"2026-05-06","ACTUAL",{"date":76,"type":74},"2024-03-01",{"date":78,"type":63},"2026-07-31",{"name":5,"class":6},1]