[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100617672":3},{"organization":4,"armGroups":7,"interventions":8,"overallOfficials":12,"centralContacts":17,"locations":27,"responsibleParty":43,"collaborators":7,"id":45,"slug":46,"hasResults":47,"nctId":48,"briefTitle":49,"officialTitle":49,"acronym":50,"eligibilityCriteria":51,"healthyVolunteers":52,"sex":53,"minAge":54,"maxAge":55,"enrollmentInfo":56,"targetDuration":7,"studyType":59,"phases":7,"briefSummary":60,"conditions":61,"keywords":63,"overallStatus":30,"whyStopped":7,"lastUpdateSubmitDate":73,"lastUpdatePostDateStruct":74,"startDateStruct":77,"completionDateStruct":78,"leadSponsor":80,"locationsCount":81},{"fullName":5,"class":6},"University Hospital, Basel, Switzerland","OTHER",null,[9],{"type":6,"name":10,"description":11,"armGroupLabels":7,"otherNames":7},"Health, fitness and lifestyle assessment","Participants undergo a comprehensive, non-interventional longitudinal assessment of physical activity, cardiovascular health, psychosocial factors, sleep quality, and cognitive function integrated into routine medically assisted reproduction care.",[13],{"name":14,"affiliation":15,"role":16},"James Geiger","University Hospital of Basel","STUDY_CHAIR",[18,23],{"name":19,"role":20,"phone":21,"phoneExt":7,"email":22},"James Geiger, MD","CONTACT","0041 61 328 79 57","james.geiger@usb.ch",{"name":24,"role":20,"phone":25,"phoneExt":7,"email":26},"Christoph Hauser, Dr.","0041 61 207 47 47","christoph.hauser@unibas.ch",[28],{"facility":29,"status":30,"city":31,"state":7,"zip":32,"country":33,"countryCode":34,"cosmosGeoPoint":35,"geoPoint":40,"contacts":41},"University Hospital Basel","RECRUITING","Basel","4031","Switzerland","CH",{"type":36,"coordinates":37},"Point",[38,39],7.57327,47.55839,{"lat":39,"lon":38},[42],{"name":19,"role":20,"phone":21,"phoneExt":7,"email":22},{"type":44,"investigatorFullName":7,"investigatorTitle":7,"investigatorAffiliation":7,"oldNameTitle":7,"oldOrganization":7},"SPONSOR","100617672","effects-of-physical-activity-and-fitness-cardiovascular--and-psychosocial-health-on-medically-assisted-reproduction-100617672",false,"NCT07321665","Effects of Physical Activity and Fitness, Cardiovascular- and Psychosocial Health on Medically Assisted Reproduction","REPRO-FIT","Inclusion Criteria:\n\n* Voluntary written informed consent of the participant has been obtained prior to any screening procedures\n* Age 18-43\n* Planning to undergo MAR (eg, IUI, IVF, ICSI) - Physically able to cycle for cardiopulmonary exercise testing (CPET)\n\nExclusion Criteria:\n\n* Any reduction in general state of health preventing from performing hormonal stimulation for MAR\n* Absolute and relative contraindications for cardiopulmonary exercise testing (CPET) - No pregnancy at initial screening - Current illicit drug abuse including daily marijuana and CBD consumption (alcohol ≤2 drinks per day allowed)\n* Any kind of severe chronic disease (e.g. severe heart failure, active cancer disease)\n* Severe renal impairment (e.g. estimated glomerular filtration rate \\\u003C30 ml\u002Fmin\u002Fm2)\n* Known liver cirrhosis or other severe liver impairment\n* Uncontrolled dysthyroidism\n* Uncontrolled hypertension\n* Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders, etc.",true,"FEMALE","18 Years","43 Years",{"count":57,"type":58},115,"ESTIMATED","OBSERVATIONAL","This prospective observational study aims to investigate the association between physical activity and clinical pregnancy rates in women undergoing medically assisted reproduction. Additionally, it evaluates how cardiorespiratory fitness, cardiovascular health, psychosocial factors, sleep quality, stress, and cognitive function relate to reproductive outcomes.",[62],"Infertility, Female",[64,65,66,67,68,69,70,71,72],"Medically Assisted Reproduction","Assisted Reproductive Technology (ART)","In Vitro Fertilization","Cardiorespiratory Fitness","Cardiovascular Health","Physical Activity","Perceived Stress","Mental Health","Pregnancy Rate","2026-01-16",{"date":75,"type":76},"2026-01-21","ACTUAL",{"date":73,"type":76},{"date":79,"type":58},"2030-01",{"name":5,"class":6},1]