[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100621191":3},{"organization":4,"armGroups":7,"interventions":24,"overallOfficials":23,"centralContacts":30,"locations":40,"responsibleParty":69,"collaborators":73,"id":79,"slug":80,"hasResults":81,"nctId":82,"briefTitle":83,"officialTitle":84,"acronym":85,"eligibilityCriteria":86,"healthyVolunteers":81,"sex":87,"minAge":88,"maxAge":23,"enrollmentInfo":89,"targetDuration":23,"studyType":92,"phases":93,"briefSummary":95,"conditions":96,"keywords":99,"overallStatus":43,"whyStopped":23,"lastUpdateSubmitDate":104,"lastUpdatePostDateStruct":105,"startDateStruct":108,"completionDateStruct":110,"leadSponsor":112,"locationsCount":113},{"fullName":5,"class":6},"Herlev Hospital","OTHER",[8,14,19],{"label":9,"type":10,"description":11,"interventionNames":12},"Intervention","ACTIVE_COMPARATOR","The intervention group will consist of 1000 patients who following discharge from the hospital will have daily zinc supplements prescribed and provided free of charge which will be sent to their home for a year.",[13],"Dietary Supplement: Zinc (zinc sulphate)",{"label":15,"type":16,"description":17,"interventionNames":18},"Recommendation group","EXPERIMENTAL","The recommendation group will consist of 3000 patients who will have zinc supplements recommended and prescribed. However, zinc supplements will not be provided free of charge.",[13],{"label":20,"type":21,"description":22,"interventionNames":23},"Control group","NO_INTERVENTION","The control group will consist of 4000 patients who will receive usual care",null,[25],{"type":26,"name":27,"description":28,"armGroupLabels":29,"otherNames":23},"DIETARY_SUPPLEMENT","Zinc (zinc sulphate)","22 mg zinc sulphate tablets taken once daily for 12 months",[9,15],[31,36],{"name":32,"role":33,"phone":34,"phoneExt":23,"email":35},"Cecilia M Lund, Senior consultant, PhD","CONTACT","+45 38686112","cecilia.margareta.lund@regionh.dk",{"name":37,"role":33,"phone":38,"phoneExt":23,"email":39},"Pernille H Ellegaard, MD, PhD student","+45 38681616","pernille.holm.ellegaard.01@regionh.dk",[41,60],{"facility":42,"status":43,"city":44,"state":45,"zip":46,"country":47,"countryCode":48,"cosmosGeoPoint":49,"geoPoint":54,"contacts":55},"Department of Medicine","RECRUITING","Herlev","Copenhagen","2730","Denmark","DK",{"type":50,"coordinates":51},"Point",[52,53],12.43998,55.72366,{"lat":53,"lon":52},[56],{"name":57,"role":33,"phone":58,"phoneExt":23,"email":59},"Cecilia M Lund, MD, PhD","+4538686112","cecilia.margareta.lund.01@regionh.dk",{"facility":61,"status":62,"city":44,"state":23,"zip":46,"country":47,"countryCode":48,"cosmosGeoPoint":63,"geoPoint":65,"contacts":66},"Department of Medicine, Copenhagen University Hospital - Herlev and Gentofte","NOT_YET_RECRUITING",{"type":50,"coordinates":64},[52,53],{"lat":53,"lon":52},[67,68],{"name":32,"role":33,"phone":34,"phoneExt":23,"email":35},{"name":37,"role":33,"phone":23,"phoneExt":23,"email":39},{"type":70,"investigatorFullName":71,"investigatorTitle":72,"investigatorAffiliation":5,"oldNameTitle":23,"oldOrganization":23},"PRINCIPAL_INVESTIGATOR","Cecilia Margareta Lund","Associate Professor",[74,77],{"name":75,"class":76},"Independent Research Fund Denmark","INDUSTRY",{"name":78,"class":6},"The Novo Nordic Foundation","100621191","zinc-supplementation-and-infections-in-older-medical-patients-100621191",false,"NCT07367412","Zinc Supplementation and Infections in Older Medical Patients","Effect of Zinc Supplementation on Occurrence of Infections in Older Medical Patients (ZOOM) - a Cluster Randomized Controlled Trial (ZOOM OUT).","ZOOM OUT","Inclusion Criteria:\n\n* All medical patients aged ≥ 65 years assessed at the Medical Emergency Department, Herlev Hospital\n\nExclusion Criteria:\n\n* Self-supplementing with zinc at time of assessment (\\> 10 mg zinc\u002Fday)\n* Terminal illness (life expectancy \\\u003C 6 months, estimated by Clinical Frailty Scale ≥8)\n* Patients receiving parenteral nutrition (partial or complete)\n* Patients treated with hemodialysis or peritoneal dialysis\n* Patients know with known severe dementia\n* Patients who do not understand Danish and patients with temporary civil person registration numbers (CPR)","ALL","65 Years",{"count":90,"type":91},8000,"ESTIMATED","INTERVENTIONAL",[94],"NA","The goal of this clinical trial is to learn about the effect of zinc supplementation once daily for 12 months in older acute medical patients. The main question it aims to answer is:\n\n• Can daily zinc supplementation for 12 months increase Days Alive and Out of Hospital (DAOH)? Researchers will compare zinc supplementation to a control group, a group who do not receive zinc supplementation, to see if zinc supplementation can increase Days Alive and Out of Hospital, reduce antibiotic use, readmissions and mortality.\n\nParticipants will take 22 mg zinc supplementation once daily for 12 months or not.\n\nThe researchers will draw data on readmissions, antibiotic use and mortality during the 12 months follow-up period.",[97,98],"Older Adults (65 Years and Older)","Medical Patients in the Emergency Department",[100,101,102,103],"Older adults","Infections","Days alive and out of hospital","Zinc supplementation","2026-05-28",{"date":106,"type":107},"2026-05-29","ACTUAL",{"date":109,"type":107},"2026-02-01",{"date":111,"type":91},"2028-03-15",{"name":5,"class":6},2]