[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100533465":3},{"organization":4,"outcomesModule":7,"designInfo":103,"detailedDescription":102,"studyPopulation":102,"armGroups":109,"interventions":128,"overallOfficials":136,"centralContacts":141,"locations":149,"responsibleParty":174,"collaborators":176,"id":180,"slug":102,"hasResults":181,"nctId":182,"briefTitle":183,"officialTitle":184,"acronym":102,"eligibilityCriteria":185,"healthyVolunteers":186,"sex":187,"minAge":188,"maxAge":189,"enrollmentInfo":190,"targetDuration":102,"studyType":193,"phases":194,"briefSummary":196,"conditions":197,"keywords":199,"overallStatus":166,"whyStopped":102,"lastUpdateSubmitDate":204,"lastUpdatePostDateStruct":205,"startDateStruct":208,"completionDateStruct":209,"leadSponsor":211,"locationsCount":212},{"fullName":5,"class":6},"University School of Physical Education, Krakow, Poland","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":102,"otherOutcomes":102},[9,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73,76,79,83,86,89,92,95,98],{"measure":10,"description":11,"timeFrame":12},"Blood analysis- part 1","Bone turnover markers: bone-specific alkaline phosphatase (ng\u002Fml), osteocalcin (ng\u002Fml), N-terminal telopeptide of type I collagen (ng\u002Fml), osteoprotegerin (ng\u002Fml), 25-hydroxyvitamin D3 metabolite (ng\u002Fml).","Before (10 minutes) and after (3 minutes) the first and last training.The training will last 4 weeks and will consist of 12 workouts",{"measure":14,"description":15,"timeFrame":12},"Blood analysis- part 2","Hormones of lipid metabolism: adiponectin (μg\u002FmL)",{"measure":17,"description":18,"timeFrame":12},"Blood analysis- part 3","Hormones of lipid metabolism: lipid profile (mg\u002FdL)",{"measure":20,"description":21,"timeFrame":12},"Blood analysis- part 4","Hormones of lipid metabolism: lipoprotein atherogenicity index (no unit)",{"measure":23,"description":24,"timeFrame":12},"Blood analysis- part 5","Hormones of carbohydrate metabolism: glucose (mg\u002FdL)",{"measure":26,"description":27,"timeFrame":12},"Blood analysis- part 6","Hormones of carbohydrate metabolism: insulin (IU\u002FmL), leptin (IU\u002FmL), ghrelin (IU\u002FmL)",{"measure":29,"description":30,"timeFrame":12},"Blood analysis- part 7","Thyroid hormones: Thyroid Stimulating Hormone (IU\u002FL)",{"measure":32,"description":33,"timeFrame":12},"Blood analysis- part 8","Vitamins: Vitamin D (ng\u002FmL)",{"measure":35,"description":36,"timeFrame":12},"Blood analysis- part 9","Plasma volume changes (ml\u002Fkg)",{"measure":38,"description":39,"timeFrame":12},"Blood analysis- part 10","Rheology: viscosity (Pa·s), viscoelasticity (Pa·s)",{"measure":41,"description":42,"timeFrame":12},"Blood analysis- part 11","Rheology: shear rate (s-¹)",{"measure":44,"description":45,"timeFrame":12},"Blood analysis- part 12","Rheology: shear stress (Pa), elastic modulus (Pa)",{"measure":47,"description":48,"timeFrame":12},"Blood analysis- part 13","Blood biochemistry: erythrocytes (million\u002FμL)",{"measure":50,"description":51,"timeFrame":12},"Blood analysis- part 14","Blood biochemistry: leukocytes (thousand\u002FμL), platelets (thousand\u002FμL)",{"measure":53,"description":54,"timeFrame":12},"Blood analysis- part 15","Blood biochemistry: hemoglobin (g\u002FdL)",{"measure":56,"description":57,"timeFrame":12},"Blood analysis- part 16","Blood biochemistry: hematocrit (%), red cell distribution width (%)",{"measure":59,"description":60,"timeFrame":12},"Blood analysis- part 17","Blood biochemistry: mean corpuscular volume (femtoliter)",{"measure":62,"description":63,"timeFrame":12},"Blood analysis- part 18","Blood biochemistry: mean corpuscular hemoglobin (picogram)",{"measure":65,"description":66,"timeFrame":12},"Blood analysis- part 19","Blood biochemistry: mean corpuscular hemoglobin concentration (g\u002FdL), albumin (g\u002FdL)",{"measure":68,"description":69,"timeFrame":12},"Blood analysis- part 20","Blood biochemistry: creatinine (mg\u002FdL), bilirubin (mg\u002FdL), blood urea nitrogen (mg\u002FdL)",{"measure":71,"description":72,"timeFrame":12},"Blood analysis- part 21","Blood biochemistry: erythrocyte sedimentation rate (mm\u002Fh)",{"measure":74,"description":75,"timeFrame":12},"Blood analysis- part 22","Blood biochemistry: alanine aminotransferase (U\u002FL), aspartate aminotransferase (U\u002FL)",{"measure":77,"description":78,"timeFrame":12},"Blood analysis- part 23","Blood biochemistry: ferritin (ng\u002FmL)",{"measure":80,"description":81,"timeFrame":82},"Bone mass- part 1","To identify quantitative indicators of bone mass, a densitometric study will be performed using dual energy X-ray absorptiometry (DXA). Selected quantitative indicators of bone mass will be measured: bone mineral density (g\u002Fcm\\^2).","1 day before and 1 day after the training program. Training will last 4 weeks.",{"measure":84,"description":85,"timeFrame":82},"Bone mass- part 2","To identify quantitative indicators of bone mass, a densitometric study will be performed using dual energy X-ray absorptiometry (DXA). Selected quantitative indicators of bone mass will be measured: T-score (no unit).",{"measure":87,"description":88,"timeFrame":82},"Bone mass- part 3","To identify quantitative indicators of bone mass, a densitometric study will be performed using dual energy X-ray absorptiometry (DXA). Selected quantitative indicators of bone mass will be measured: Z-score (no unit).",{"measure":90,"description":91,"timeFrame":82},"Bone mass- part 4","To identify quantitative indicators of bone mass, a densitometric study will be performed using dual energy X-ray absorptiometry (DXA). Selected quantitative indicators of bone mass will be measured: relative skeletal-muscular index (kg\u002Fm\\^2).",{"measure":93,"description":94,"timeFrame":82},"Somatic indicators- part 1","A densitometry study using dual energy X-ray absorptiometry (DXA) will be conducted to determine body composition: lean body mass (kg).",{"measure":96,"description":97,"timeFrame":82},"Somatic indicators- part 2","A densitometry study using dual energy X-ray absorptiometry (DXA) will be conducted to determine body composition: percentage of body fat (%).",{"measure":99,"description":100,"timeFrame":101},"Somatic indicators- part 3","A densitometry study using dual energy X-ray absorptiometry (DXA) will be conducted to determine body composition: fat mass (kg).","1 day before and 1 day after the training program. Training will last 4 weeks",null,{"allocation":104,"interventionModel":105,"interventionModelDescription":102,"primaryPurpose":106,"observationalModel":102,"timePerspective":102,"maskingInfo":107},"RANDOMIZED","PARALLEL","DIAGNOSTIC",{"masking":108,"maskingDescription":102,"whoMasked":102},"NONE",[110,114,120,124],{"label":111,"type":112,"description":113,"interventionNames":102},"Control group","NO_INTERVENTION","The control group will not undergo the training program.",{"label":115,"type":116,"description":117,"interventionNames":118},"Training in normobaric hypoxia","EXPERIMENTAL","Training performed under normobaric hypoxia (Week I-1600m above sea level; Week II-1800m above sea level; Week III-2200m above sea level; Week IV-2600m above sea level) and thermoneutral conditions (21°C) and constant humidity (40%).",[119],"Other: exercise and environmental conditions",{"label":121,"type":116,"description":122,"interventionNames":123},"Training in normoxia","Description: Training performed in normoxia (223 m above sea level) and thermoneutral conditions (21°C) and constant humidity (40%).",[119],{"label":125,"type":116,"description":126,"interventionNames":127},"Passive exposure to normobaric hypoxia","Passive exposure to normobaric hypoxia conditions (Week I -1600m above sea level; Week II -1800m above sea level; Week III -2200m above sea level; Week IV-2600m above sea level) and thermoneutral conditions (21°C) and constant humidity (40%).",[119],[129,133],{"type":6,"name":130,"description":131,"armGroupLabels":132,"otherNames":102},"exercise and environmental conditions","Participants will perform endurance-strength training for 4 weeks in a variety of environmental conditions. Somatic indices and quantitative indicators of bone mass (bone mineral density) will be measured both before and after the training period. Before the first training day and the day after the last training day, blood will be drawn for biochemical analysis.",[115,121],{"type":6,"name":130,"description":134,"armGroupLabels":135,"otherNames":102},"Passive exposure to normobaric hypoxia conditions. No training intervention. There will be a measurement of selected somatic indices and a quantitative measurement of bone mass indices (bone mineral density). A blood draw for biochemical analysis will be performed.",[125],[137],{"name":138,"affiliation":139,"role":140},"Małgorzata Bagińska, MSc","Student of Doctoral studies, University of Physical Education in Kraków, Poland","PRINCIPAL_INVESTIGATOR",[142,147],{"name":143,"role":144,"phone":145,"phoneExt":102,"email":146},"Anna Radoń, MSc","CONTACT","+45126831142","anna.radon@awf.krakow.pl",{"name":138,"role":144,"phone":102,"phoneExt":102,"email":148},"malgorzata.baginska@doctoral.awf.krakow.pl",[150,165],{"facility":151,"status":152,"city":153,"state":102,"zip":154,"country":155,"countryCode":156,"cosmosGeoPoint":157,"geoPoint":162,"contacts":163},"University School of Physical Education in Cracow","NOT_YET_RECRUITING","Krakow","31-571","Poland","PL",{"type":158,"coordinates":159},"Point",[160,161],19.93658,50.06143,{"lat":161,"lon":160},[164],{"name":143,"role":144,"phone":145,"phoneExt":102,"email":146},{"facility":151,"status":166,"city":153,"state":102,"zip":154,"country":155,"countryCode":156,"cosmosGeoPoint":167,"geoPoint":169,"contacts":170},"RECRUITING",{"type":158,"coordinates":168},[160,161],{"lat":161,"lon":160},[171],{"name":172,"role":144,"phone":173,"phoneExt":102,"email":146},"Anna Radon, Msc","48 12 6831142",{"type":175,"investigatorFullName":102,"investigatorTitle":102,"investigatorAffiliation":102,"oldNameTitle":102,"oldOrganization":102},"SPONSOR",[177],{"name":178,"class":179},"Ministry of Education and Science,Poland","UNKNOWN","100533465",false,"NCT06226168","Effects of Normobaric Hypoxia Exercise Program on Bone Turnover Markers and Metabolism in Premenopausal Women","Effect of the Author's Training Program in Normobaric Hypoxia on Changes in Bone Turnover Markers and Carbohydrate and Lipid Metabolism in Premenopausal Women","Inclusion Criteria:\n\n* No significant cardiovascular, respiratory system diseases and musculoskeletal system,\n* No contraindications to physical activity. ECG, baseline urinalysis, morphology are required.\n* T-score within normal limits (+1.0 to -1.0).\n* Informed consent of the patient to participate in the study.\n\nExclusion Criteria:\n\n* Use of hormone replacement therapy (HRT).\n* Use of substances (cigarettes, alcohol).\n* Any training (including hypoxia training or exposure) performed in the 6 months prior to the beginning of the intervention\n* Any other factors determined by the study investigators as unsuitable for participation.",true,"FEMALE","50 Years","59 Years",{"count":191,"type":192},60,"ESTIMATED","INTERVENTIONAL",[195],"NA","The impact of a proprietary training program in normobaric hypoxia on changes in bone turnover markers as well as carbohydrate and lipid metabolism in premenopausal women falls within the realm of physical culture for an active and healthy society. Within this context, the implementation of a project is supported aiming to:\n\n1. Monitor, support, and promote physical development, fitness, and physical activity in society, by assessing the effects of a proprietary training program in normobaric hypoxia on changes in bone turnover markers as well as carbohydrate and lipid metabolism in premenopausal women.\n2. Develop and implement innovative methods, forms, and means of physical activation and training for individuals of various ages, by formulating general assumptions of an endurance-strength training concept under normobaric hypoxia conditions, concerning changes in bone turnover markers as well as carbohydrate and lipid metabolism in premenopausal women.\n3. Prevent injuries in physical education and sports, by designing a useful training program for osteoporosis prevention as well as for managing carbohydrate and lipid metabolism disorders in premenopausal women.",[198],"Hypoxia",[200,201,202,203],"bone turnover","carbohydrate metabolism","lipid metabolism","normobaric hypoxia","2024-05-07",{"date":206,"type":207},"2024-05-08","ACTUAL",{"date":204,"type":207},{"date":210,"type":192},"2026-12",{"name":5,"class":6},2]