[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"respiratory-disorders\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:respiratory-disorders":29},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,3,0,[8,45,67],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":15,"eligibilityCriteria":16,"healthyVolunteers":17,"sex":18,"minAge":19,"maxAge":4,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":24,"briefSummary":27,"conditions":28,"keywords":30,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":33,"lastUpdatePostDateStruct":34,"startDateStruct":37,"completionDateStruct":39,"leadSponsor":41,"locationsCount":44},"100230011","phase-1-use-of-hyperpolarized-xenon-gas-for-lung-imaging-in-children-and-adults-100230011",false,"NCT02272049","Use of Hyperpolarized Xenon Gas for Lung Imaging in Children and Adults","Use of Hyperpolarized 129 Xe MR Lung Imaging in Children and Adults","HPXeMR","Inclusion Criteria:\n\n* Ages 6 and up\n* Participant must be able to hold breath for up to 16 seconds\n\nExclusion Criteria:\n\n* History of heart defect\n* Pregnancy or positive pregnancy test\n* History of uncontrolled asthma defined for this study as requiring use of rescue inhaler ≥ 2 times in past month\n* Symptoms of respiratory infection (loose or productive cough or wheeze), chest tightness, or sinus infection within past week\n* Baseline oximetry at MRI visit of less than 95% on room air or less than 95% on a previously prescribed dosage of oxygen delivered by nasal cannula\n* Participant is claustrophobic and unable to tolerate the imaging.\n* Standard MRI exclusions (metal, implants)",true,"ALL","6 Years",{"count":21,"type":22},300,"ESTIMATED","INTERVENTIONAL",[25,26],"PHASE1","PHASE2","The goal of this study is to evaluate the usefulness of hyperpolarized (HP) 129Xe (xenon) gas MRI for regional assessment of lung function in a normal population of children and adults and in adults and also in children with respiratory compromise due to a variety of diseases.",[29],"Respiratory Disorders",[31],"Respiratory","RECRUITING","2026-02-12",{"date":35,"type":36},"2026-02-17","ACTUAL",{"date":38,"type":36},"2014-12",{"date":40,"type":22},"2029-08-31",{"name":42,"class":43},"Children's Hospital Medical Center, Cincinnati","OTHER",1,{"id":46,"slug":47,"hasResults":11,"nctId":48,"briefTitle":49,"officialTitle":49,"acronym":50,"eligibilityCriteria":51,"healthyVolunteers":17,"sex":18,"minAge":52,"maxAge":4,"enrollmentInfo":53,"targetDuration":4,"studyType":23,"phases":55,"briefSummary":56,"conditions":57,"keywords":58,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":59,"lastUpdatePostDateStruct":60,"startDateStruct":62,"completionDateStruct":64,"leadSponsor":66,"locationsCount":44},"100233413","phase-1-use-of-hyperpolarized-129xe-mr-lung-imaging-in-adults-for-calibration-100233413","NCT02316379","Use of Hyperpolarized 129Xe MR Lung Imaging in Adults for Calibration","HpXeMRCal","Inclusion Criteria:\n\n* Adults ages 18 years and older\n* Participant must be able to hold their breath for up to 16 seconds\n\nExclusion Criteria:\n\n* History of heart defect\n* Pregnancy or positive pregnancy test\n* History of uncontrolled asthma defined for this study as requiring use of rescue inhaler ≥ 2 times in past month.\n* Symptoms of respiratory infection (loose or productive cough or wheeze), chest tightness, or sinus infection within past week.\n* Baseline oximetry at MRI visit of less than 95% on room air or less than 95% on a previously prescribed dosage of oxygen delivered by nasal cannula.\n* Participant is claustrophobic and unable to tolerate the imaging.\n* Standard MRI exclusions (metal, implants).","18 Years",{"count":54,"type":22},100,[25,26],"The goal of this study is to evaluate the usefulness of hyperpolarized (HP) 129Xe (xenon) gas MRI for regional assessment of lung function in a normal population of adults for the purposes of obtaining optimal images through MRI.",[29],[31],"2025-09-03",{"date":61,"type":36},"2025-09-10",{"date":63,"type":4},"2015-02",{"date":65,"type":22},"2031-08-24",{"name":42,"class":43},{"id":68,"slug":69,"hasResults":11,"nctId":70,"briefTitle":71,"officialTitle":72,"acronym":73,"eligibilityCriteria":74,"healthyVolunteers":11,"sex":18,"minAge":75,"maxAge":4,"enrollmentInfo":76,"targetDuration":4,"studyType":23,"phases":78,"briefSummary":80,"conditions":81,"keywords":83,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":85,"lastUpdatePostDateStruct":86,"startDateStruct":88,"completionDateStruct":90,"leadSponsor":92,"locationsCount":44},"100589224","effects-of-pulmonary-rehabilitation-in-salt-chambers-on-functional-efficiency-respiratory-parameters-and-blood-rheology-in-elderly-with-respiratory-diseases-100589224","NCT06951633","Effects of Pulmonary Rehabilitation in Salt Chambers on Functional Efficiency, Respiratory Parameters, and Blood Rheology in Elderly With Respiratory Diseases.","Functional Efficiency, Respiratory Parameters and Blood Rheological Tests in Elderly People With Respiratory Diseases Participating in Pulmonary Rehabilitation in Underground Salt Chambers - a Prospective Experimental Study, Controlled in a Crossover Design","PRSC-FERPBR","Inclusion Criteria:\n\n* people aged 65 and older with chronic respiratory diseases in a stable period of the disease (without exacerbations), qualified to participate in a rehabilitation and treatment stay in the underground Health Resort 'Wieliczka' Salt Mine in Wieliczka,\n* patients who gave informed, written consent to participate in the study.\n\nExclusion Criteria:\n\n* patients with contraindications to subterraneotherapy and physical exercise,\n* lack of written consent to participate in the study,\n* deterioration of health during the implementation of the program.","65 Years",{"count":77,"type":22},33,[79],"NA","The aim of the study is to assess the impact of the rehabilitation and treatment stay at the underground Health Resort of the 'Wieliczka' Salt Mine in Wieliczka on the functional capacity, respiratory parameters, and rheological properties of blood in elderly individuals with respiratory diseases.",[82,29],"the Elderly",[84],"Pulmonary function, speleotherapy, blood tests, 6MWT, chest","2025-04-22",{"date":87,"type":36},"2025-04-30",{"date":89,"type":36},"2025-04-04",{"date":91,"type":22},"2026-02-28",{"name":93,"class":43},"University School of Physical Education, Krakow, Poland"]