[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100617192":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":30,"centralContacts":44,"locations":52,"responsibleParty":72,"collaborators":25,"id":75,"slug":76,"hasResults":77,"nctId":78,"briefTitle":79,"officialTitle":80,"acronym":25,"eligibilityCriteria":81,"healthyVolunteers":77,"sex":82,"minAge":83,"maxAge":84,"enrollmentInfo":85,"targetDuration":25,"studyType":88,"phases":89,"briefSummary":91,"conditions":92,"keywords":94,"overallStatus":99,"whyStopped":25,"lastUpdateSubmitDate":100,"lastUpdatePostDateStruct":101,"startDateStruct":104,"completionDateStruct":106,"leadSponsor":108,"locationsCount":109},{"fullName":5,"class":6},"Gazi University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Low-intensity Aerobic Exercise Training Group","ACTIVE_COMPARATOR","Participants will perform the treadmill protocol (5-minute warm-up, 20-minute loading, 5-minute cool-down; intensity 30-39% HRR or 30-39% peak VO₂).",[13],"Other: Low-intensity aerobic exercise training",{"label":15,"type":16,"description":17,"interventionNames":18},"Blood Flow Restriction (BFR) Low-Intensity Aerobic Exercise Group","EXPERIMENTAL","Participants will perform the treadmill protocol (5-minute warm-up, 20-minute loading, 5-minute cool-down; intensity 30-39% HRR or 30-39% peak VO₂) with the addition of blood flow restriction.",[19],"Other: Blood flow restriction (BFR) low-intensity aerobic exercise training",[21,26],{"type":6,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"Blood flow restriction (BFR) low-intensity aerobic exercise training","Participants will perform a treadmill-based aerobic exercise session at 30-39% of heart rate reserve (HRR) or 30-39% of peak VO₂. The session will consist of 5 minutes of warm-up, 20 minutes of training at target intensity, and 5 minutes of cool-down (total duration: 30 minutes). Before the loading phase begins, a pneumatic external compression device will be placed around both thighs. Blood flow restriction will be applied only during the 20-minute loading phase and will not be used during warm-up or cool-down.",[15],null,{"type":6,"name":27,"description":28,"armGroupLabels":29,"otherNames":25},"Low-intensity aerobic exercise training","Participants will perform a single supervised aerobic exercise session on a treadmill under physiotherapist supervision. Exercise intensity will be set at 30-39% of heart rate reserve (HRR) or 30-39% of peak VO₂. The protocol will consist of 5 minutes of warm-up, 20 minutes of training at target intensity, and 5 minutes of cool-down (total duration: 30 minutes).",[9],[31,34,38,41],{"name":32,"affiliation":5,"role":33},"Meral Boşnak Güçlü, Prof. Dr.","STUDY_DIRECTOR",{"name":35,"affiliation":36,"role":37},"Şeyma Mutlu Kayaarslan, PT, MSc","Başkent University and Gazi University","STUDY_CHAIR",{"name":39,"affiliation":5,"role":40},"Betül Yoleri, PT, MSc","PRINCIPAL_INVESTIGATOR",{"name":42,"affiliation":43,"role":40},"Nilgün Yılmaz Demirci, Prof. Dr.","Gazi University Faculty of Medicine",[45,49],{"name":32,"role":46,"phone":47,"phoneExt":25,"email":48},"CONTACT","03122162647","meralbosnak@gazi.edu.tr",{"name":50,"role":46,"phone":25,"phoneExt":25,"email":51},"Şeyma Mutlu Kayaarslan, Pt. MsC","seyma.mutlu04@gmail.com",[53],{"facility":54,"status":25,"city":55,"state":56,"zip":57,"country":58,"countryCode":25,"cosmosGeoPoint":59,"geoPoint":64,"contacts":65},"Gazi University, Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Cardiopulmonary Rehabilitation Unit","Ankara","Çankaya","06490","Turkey (Türkiye)",{"type":60,"coordinates":61},"Point",[62,63],32.85427,39.91987,{"lat":63,"lon":62},[66,69],{"name":67,"role":46,"phone":68,"phoneExt":25,"email":48},"Meral BOŞNAK GÜÇLÜ, Prof. Dr.","+903122162647",{"name":70,"role":46,"phone":25,"phoneExt":25,"email":71},"Şeyma Mutlu Kayaarslan, Pt., MsC","seymamutlu@baskent.edu.tr",{"type":40,"investigatorFullName":73,"investigatorTitle":74,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"Meral Boşnak Güçlü","Prof. Dr.","100617192","acute-hemodynamic-responses-to-blood-flow-restriction-aerobic-exercise-in-interstitial-lung-disease-100617192",false,"NCT07315425","Acute Hemodynamic Responses to Blood Flow Restriction Aerobic Exercise in Interstitial Lung Disease","Investigation of the Acute Effects of Blood Flow Restriction Aerobic Exercise on Hemodynamic Responses and Muscle Oxygen in Patients With Interstitial Lung Disease","Inclusion Criteria:\n\n* Diagnosis of interstitial lung disease according to the European Respiratory Society (ERS) and American Thoracic Society (ATS) diagnostic criteria.\n* Willingness to participate in the study and provide written informed consent.\n\nExclusion Criteria:\n\n* Presence of any acute infection at the time of the study.\n* Orthopedic or neurological conditions that may affect exercise capacity.\n* Contraindications to exercise testing according to the American College of Sports Medicine (ACSM) guidelines.\n* History of COVID-19 infection within the last three months.\n* Receiving treatments outside standard medical therapy.\n* Presence of peripheral arterial disease.\n* Presence of peripheral neuropathy.\n* Resting blood pressure greater than 160\u002F100 mmHg.\n* History of deep vein thrombosis, pulmonary embolism, or stroke.","ALL","18 Years","75 Years",{"count":86,"type":87},30,"ESTIMATED","INTERVENTIONAL",[90],"NA","Interstitial lung diseases (ILD)impaired gas exchange and reduced lung elasticity lead to marked reductions in exercise capacity and decreased oxygen consumption due to circulatory limitations. Blood flow restriction (BFR) exercise involves applying external pressure to partially restrict venous return without entirely blocking arterial inflow. This controlled compression induces temporary hypoxic and metabolic stress, triggering high-intensity-like responses that stimulate growth hormone release, increase protein synthesis, and promote muscle hypertrophy. However, the most crucial advantage of blood flow restriction during exercise is its ability to increase muscle mass during aerobic training. IIn individuals with ILD, BFR may offer a safe and practical way to improve muscle mass and exercise capacity with minimal additional strain on the cardiovascular and musculoskeletal systems.Our study aimed to compare the acute effects of low-intensity blood flow restriction aerobic exercise training and low-intensity aerobic exercise training on hemodynamic responses and muscle oxygenation in patients with ILD. Method: 30 patients with a diagnosis of ILD being followed up will be included in the study. Our study was a randomized, crossover, triple-blind, prospective study. Assessments will be performed at the beginning of the study. On the first day, demographic data and clinical findings of the individuals will be collected. Patients will be asked questions, and their responses will be recorded in their medical records. Respiratory function, respiratory muscle strength and endurance, and peripheral muscle strength will be evaluated. 48 hours from the first day, patients' maximal exercise capacity will be assessed with a cardiopulmonary exercise test (CPET), and muscle oxygenation during CPET will be assessed with a Moxy® monitor. Respiratory muscle fatigue will be assessed with an oral pressure monitor before and after the exercise test. The assessments will be completed over two days. One week after the evaluations, patients will be randomly assigned to two groups. One group will receive low-intensity aerobic exercise training, and the other will receive low-intensity aerobic exercise training with blood flow restriction. Muscle oxygenation will be assessed during both exercise sessions, and respiratory muscle fatigue will be measured before and after each session. All participants will receive both exercise sessions.",[93],"Interstitial Lung Disease (ILD)",[95,96,97,98],"Blood Flow Restriction","Interstitial Lung Disease","Muscle Oxygenation","Aerobic Exercise","NOT_YET_RECRUITING","2026-01-31",{"date":102,"type":103},"2026-02-03","ACTUAL",{"date":105,"type":87},"2026-02",{"date":107,"type":87},"2028-12",{"name":5,"class":6},1]