[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100499888":3},{"organization":4,"outcomesModule":7,"designInfo":56,"detailedDescription":63,"studyPopulation":59,"armGroups":64,"interventions":70,"overallOfficials":76,"centralContacts":84,"locations":92,"responsibleParty":112,"collaborators":59,"id":116,"slug":59,"hasResults":117,"nctId":118,"briefTitle":119,"officialTitle":120,"acronym":59,"eligibilityCriteria":121,"healthyVolunteers":117,"sex":122,"minAge":123,"maxAge":59,"enrollmentInfo":124,"targetDuration":59,"studyType":127,"phases":128,"briefSummary":129,"conditions":130,"keywords":132,"overallStatus":95,"whyStopped":59,"lastUpdateSubmitDate":139,"lastUpdatePostDateStruct":140,"startDateStruct":143,"completionDateStruct":145,"leadSponsor":147,"locationsCount":148},{"fullName":5,"class":6},"Hvidovre University Hospital","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":17,"otherOutcomes":46},[9,13],{"measure":10,"description":11,"timeFrame":12},"Association of suPAR and PTS - 90 days","Association of suPAR and development of PTS in DVT patients from the time of diagnosis and 90 days after diagnosis","90 days",{"measure":14,"description":15,"timeFrame":16},"Change in suPAR - 24 months","Change in suPAR level in first-time DVT patients from the time of diagnosis (baseline) to 24 months","24 months",[18,21,25,28,31,34,37,40,43],{"measure":19,"description":20,"timeFrame":12},"Change in suPAR - 90 days","Change in suPAR level in first-time DVT patients from the time of diagnosis (baseline) to 90 days",{"measure":22,"description":23,"timeFrame":24},"Change in suPAR - 12 months","Change in suPAR level in first-time DVT patients from the time of diagnosis (baseline) to 12 months","12 months",{"measure":26,"description":27,"timeFrame":12},"Prevalence of PTS in DVT patients - 90 days","Development of PTS in DVT patients from the time of diagnosis (baseline) and up to 90 days after diagnosis.",{"measure":29,"description":30,"timeFrame":24},"Prevalence of PTS in DVT patients - 12 months","Development of PTS in DVT patients from the time of diagnosis (baseline) and up to 12 months after diagnosis.",{"measure":32,"description":33,"timeFrame":16},"Prevalence of PTS in DVT patients - 24 months","Development of PTS in DVT patients from the time of diagnosis (baseline) and up to 24 months after diagnosis.",{"measure":35,"description":36,"timeFrame":24},"Association of suPAR and PTS - 12 month","Association of suPAR and development of PTS in DVT patients from the time of diagnosis and 12 months after diagnosis",{"measure":38,"description":39,"timeFrame":16},"Association of suPAR and PTS - 24 month","Association of suPAR and development of PTS in DVT patients from the time of diagnosis and 24months after diagnosis",{"measure":41,"description":42,"timeFrame":16},"Change in suPAR in patients with prior sars-CoV-2 infection - 24 months","Change in suPAR level in first-time DVT patients from the time of diagnosis (baseline) to 24 months - stratified by patients prior sars-CoV-2 infection status",{"measure":44,"description":45,"timeFrame":12},"Association of suPAR and PTS in patients with prior sars-CoV-2 infection - 90 days","Association of suPAR and development of PTS in DVT patients from the time of diagnosis and 90 days after diagnosis - stratified by patients prior sars-CoV-2 infection status",[47,50,53],{"measure":48,"description":49,"timeFrame":12},"Biomarkers in DVT patients - change over time 90 days","Change in biomarkers concerning inflammatory, anti-inflammatory, immunological and aging\u002F senescent cells (in plasma (8 ml): suPAR, IL-1β, IL-6, IL-10, IL-15, IL-18, TNF, trombin, fibrin\u002Ffibrinogen, GDF-8, GDF-15, PGE2, cystatin C, NGAL, FGF-21, FGF-23, klotho, DPP4, vitronectin, tissue factor, NET´s, homocystein. in blood cells (24 ml): COX2, CD57, MICA, ULBP2, p16INK4a, p21Cip1 , KLRG1, DNA-methylering, JAK2) from time of diagnosis (baseline) to 90 days after diagnosis.",{"measure":51,"description":52,"timeFrame":24},"Biomarkers in DVT patients - change over time 12 months","Change in biomarkers concerning inflammatory, anti-inflammatory, immunological and aging\u002F senescent cells (in plasma (8 ml): suPAR, IL-1β, IL-6, IL-10, IL-15, IL-18, TNF, trombin, fibrin\u002Ffibrinogen, GDF-8, GDF-15, PGE2, cystatin C, NGAL, FGF-21, FGF-23, klotho, DPP4, vitronectin, tissue factor, NET´s, homocystein. In blood cells (24 ml): COX2, CD57, MICA, ULBP2, p16INK4a, p21Cip1 , KLRG1, DNA-methylering, JAK2) from time of diagnosis (baseline) to 12 months after diagnosis.",{"measure":54,"description":55,"timeFrame":16},"Biomarkers in DVT patients - change over time 24 months","Change in biomarkers concerning inflammatory, anti-inflammatory, immunological and aging\u002F senescent cells (in plasma (8 ml): suPAR, IL-1β, IL-6, IL-10, IL-15, IL-18, TNF, trombin, fibrin\u002Ffibrinogen, GDF-8, GDF-15, PGE2, cystatin C, NGAL, FGF-21, FGF-23, klotho, DPP4, vitronectin, tissue factor, NET´s, homocystein. in blood cells (24 ml): COX2, CD57, MICA, ULBP2, p16INK4a, p21Cip1 , KLRG1, DNA-methylering, JAK2) from time of diagnosis (baseline) to 24 months after diagnosis.",{"allocation":57,"interventionModel":58,"interventionModelDescription":59,"primaryPurpose":60,"observationalModel":59,"timePerspective":59,"maskingInfo":61},"NA","SINGLE_GROUP",null,"PREVENTION",{"masking":62,"maskingDescription":59,"whoMasked":59},"NONE","Venous thromboembolism (VTE), which is a common concept for deep venous thrombosis (DVT) and pulmonary embolus (PE), is the third most common cardiovascular disease after myocardial infarction and stroke. The incidence of deep venous thrombosis (DVT) increases exponentially with age and is highest in high-income countries compared to low-income countries. The pathophysiology of DVT is of multicomplex aetiology and there are multifactorial causes leading to the development of DVT. In the long term, patients with DVT can experience reduced thrombus resolution, recurrent thrombosis, and post thrombotic syndrome (PTS), where inflammation has a major impact.\n\nThe investigators hypotheses are:\n\nThere is an increased level of biomarkers at time of diagnosis among DVT patients who develop PTS compared to DVT patients who do not develop PTS\n\nPurpose:\n\nIn this clinical prospective cohort study the investigators will investigate and characterize acutely admitted patients with deep venous thrombosis via inflammatory, anti-inflammatory, immunological and ageing biomarkers to gain a better understanding of options about prevention and treatment of long-term complications\n\nData collection:\n\nEligible patients will be included in the Emergency Department by the physician responsible for the treatment.\n\nVariables:\n\nThe following variables will be collected at inclusion and 4 follow-up visits: information on demographics, biomarkers (blood samples and ultrasound scan), clinical data from the patient case report, self-reported information on risk factors, socioeconomic variables, quality of life, and pain. Moreover, register data on socioeconomic status, morbidity, physical health by e.g. Charlson score, mortality, hospital visits, and prescriptions will be retrieved after 2 years of follow-up.\n\nSample size:\n\nTo detect a difference in suPAR (0-24 months) and the association between suPAR and the risk of developing PTS (90 days) a total of 150 participants are needed in the study.\n\nThe collected data will be kept in accordance with the Data Protection Agency guidelines. The studies are carried out in accordance with the principles of the Helsinki Declaration.",[65],{"label":66,"type":6,"description":67,"interventionNames":68},"Biomarkers and long term complications in DVT patients","Patients with DVT will be enrolled in the study during their hospitalization at the ED. The enrolled patients will have 4 follow-up visits, 1) during the first 14 days after diagnosis, 2) after 3 months, 3) after 12 months and 4) 24 months after the time of diagnosis.",[69],"Diagnostic Test: Blood sample and Ultrasound examination",[71],{"type":72,"name":73,"description":74,"armGroupLabels":75,"otherNames":59},"DIAGNOSTIC_TEST","Blood sample and Ultrasound examination","The ultrasound examination is a non-invasive procedure with no risks, adverse reactions, or discomforts associated with the examination. The study blood samples are mostly obtained at the same time as clinical blood sample collection in order to avoid unnecessary complications.\n\nThe inclusion and ultrasound examiniation is performed by the patient responsible physician at the Emergency Department. Blood samples during the study period are performed by trained study staff.",[66],[77,81],{"name":78,"affiliation":79,"role":80},"Ove Andersen, M.D., Ph.D.","Department of Clinical Research","PRINCIPAL_INVESTIGATOR",{"name":82,"affiliation":79,"role":83},"Izzet Altintas, M.D.","STUDY_CHAIR",[85,89],{"name":82,"role":86,"phone":87,"phoneExt":59,"email":88},"CONTACT","004531252292","izzet.altintas@regionh.dk",{"name":78,"role":86,"phone":90,"phoneExt":59,"email":91},"004529333262","ove.andersen@regionh.dk",[93],{"facility":94,"status":95,"city":96,"state":97,"zip":98,"country":99,"countryCode":100,"cosmosGeoPoint":101,"geoPoint":106,"contacts":107},"Copenhagen University Hospital Hvidovre","RECRUITING","Hvidovre","Copenhagen","2650","Denmark","DK",{"type":102,"coordinates":103},"Point",[104,105],12.47708,55.64297,{"lat":105,"lon":104},[108,110],{"name":82,"role":86,"phone":109,"phoneExt":59,"email":88},"+4531252292",{"name":78,"role":86,"phone":111,"phoneExt":59,"email":91},"004538623335",{"type":113,"investigatorFullName":114,"investigatorTitle":115,"investigatorAffiliation":5,"oldNameTitle":59,"oldOrganization":59},"SPONSOR_INVESTIGATOR","Ove Andersen","Research Director and Head of the Department of Clinical Research","100499888",false,"NCT05789108","Deep Venous Thrombosis and Long Term Complications","Deep Venous Thrombosis and Risk of Long Term Complications in Acutely Admitted Patients","Inclusion Criteria:\n\n* 18 years or above\n* First time lower extremity DVT\n* Hospitalized at the Emergency Department\n\nExclusion Criteria:\n\n* Patients without a Danish social security number\n* Terminal patients\n* Patients who do not understand or speak Danish","ALL","18 Years",{"count":125,"type":126},178,"ESTIMATED","INTERVENTIONAL",[57],"In this cohort study, the investigators will investigate the concentration of biomarkers, e.g., inflammatory, anti-inflammatory, immunological, senescent, biochemical ratio-calculations, blood cell type, and and long term complications with a 2-year follow-up in patients with first time lower extremity deep venous thrombosis",[131],"DVT of Legs",[133,134,135,136,137,138],"DVT","aging","inflammation","anti-inflammation","immune system","PTS","2026-02-19",{"date":141,"type":142},"2026-02-23","ACTUAL",{"date":144,"type":142},"2023-03-14",{"date":146,"type":126},"2029-09-01",{"name":114,"class":6},1]