[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100566328":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":21,"centralContacts":26,"locations":37,"responsibleParty":129,"collaborators":131,"id":136,"slug":137,"hasResults":138,"nctId":139,"briefTitle":140,"officialTitle":141,"acronym":142,"eligibilityCriteria":143,"healthyVolunteers":138,"sex":144,"minAge":145,"maxAge":20,"enrollmentInfo":146,"targetDuration":20,"studyType":149,"phases":150,"briefSummary":152,"conditions":153,"keywords":155,"overallStatus":159,"whyStopped":20,"lastUpdateSubmitDate":160,"lastUpdatePostDateStruct":161,"startDateStruct":164,"completionDateStruct":166,"leadSponsor":168,"locationsCount":169},{"fullName":5,"class":6},"University Hospital Schleswig-Holstein","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Support by a reminder app","EXPERIMENTAL","Patients are supported by a Reminder App. The purpose of the app is to remind patients irradiated for high-risk prostate cancer in an intuitive, unobtrusive and supportive way to drink 300 ml of water 45 minutes prior to each radiation session. This is supposed to have an impact on the number of bladder volumes \\\u003C200 ml. Bladder volumes \\\u003C200 ml were previously shown to be associated with increased urinary toxicity.",[13],"Device: Reminder App",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":20},"DEVICE","Reminder App","The purpose of the app is to remind patients irradiated for prostate cancer in an intuitive, unobtrusive and supportive way to drink 300 ml of water 45 minutes prior to each radiation session.",[9],null,[22],{"name":23,"affiliation":24,"role":25},"Dirk Rades, MD, FASTRO","Department of Radiation Oncology, University of Lubeck, Germany","PRINCIPAL_INVESTIGATOR",[27,33],{"name":28,"role":29,"phone":30,"phoneExt":31,"email":32},"Dirk Rades, Prof. Dr.","CONTACT","0049-451-500","45400","dirk.rades@uksh.de",{"name":34,"role":29,"phone":30,"phoneExt":35,"email":36},"Carlos A. Narvaez-Wolf, Dr.","45420","Carlos.Narvaez-Wolf@uksh.de",[38,57,75,91,110],{"facility":39,"status":20,"city":40,"state":41,"zip":42,"country":43,"countryCode":44,"cosmosGeoPoint":45,"geoPoint":50,"contacts":51},"Vejle Hospital, University Hospital of Southern Denmark","Vejle","Southern Denmark","7100","Denmark","DK",{"type":46,"coordinates":47},"Point",[48,49],9.5357,55.70927,{"lat":49,"lon":48},[52],{"name":53,"role":29,"phone":54,"phoneExt":55,"email":56},"Charlotte Kristiansen, MD","0045-7940","6094","charlotte.kristiansen@rsyd.dk",{"facility":58,"status":20,"city":59,"state":60,"zip":61,"country":62,"countryCode":63,"cosmosGeoPoint":64,"geoPoint":68,"contacts":69},"Medical Practice for Radiotherapy and Radiation Oncology","Hanover","Lower Saxony","30161","Germany","DE",{"type":46,"coordinates":65},[66,67],9.73322,52.37052,{"lat":67,"lon":66},[70],{"name":71,"role":29,"phone":72,"phoneExt":73,"email":74},"Stefan Janssen, Prof. Dr.","0049-511-220","60420","stefan.janssen@uksh.de",{"facility":76,"status":20,"city":77,"state":78,"zip":79,"country":62,"countryCode":63,"cosmosGeoPoint":80,"geoPoint":84,"contacts":85},"Medical School Hamburg, Schwerin Campus","Schwerin","Mecklenburg-Vorpommern","19055",{"type":46,"coordinates":81},[82,83],11.41316,53.62937,{"lat":83,"lon":82},[86],{"name":87,"role":29,"phone":88,"phoneExt":89,"email":90},"Marciana N Duma, Prof. Dr.","0049-385-520","5070","Marciana.Duma@helios-gesundheit.de",{"facility":92,"status":20,"city":93,"state":94,"zip":95,"country":62,"countryCode":63,"cosmosGeoPoint":96,"geoPoint":100,"contacts":101},"Malteser Hospital St. Franziskus","Flensburg","Schleswig-Holstein","24939",{"type":46,"coordinates":97},[98,99],9.43722,54.78805,{"lat":99,"lon":98},[102,107],{"name":103,"role":29,"phone":104,"phoneExt":105,"email":106},"Justus Domschikowski, Dr. med.","0049-461-816","2518","Justus.Domschikowski@malteser.org",{"name":108,"role":29,"phone":104,"phoneExt":105,"email":109},"Julia Köck, Dr. med.","julia.koeck@malterser.org",{"facility":111,"status":20,"city":112,"state":94,"zip":113,"country":62,"countryCode":63,"cosmosGeoPoint":114,"geoPoint":118,"contacts":119},"Department of Radiation Oncology, University of Lübeck and University Medical Center Schleswig-Holstein","Lübeck","23562",{"type":46,"coordinates":115},[116,117],10.68729,53.86893,{"lat":117,"lon":116},[120,121,124,127],{"name":28,"role":29,"phone":30,"phoneExt":31,"email":32},{"name":122,"role":29,"phone":30,"phoneExt":35,"email":123},"Jan-Dirk Küter, Dr. med.","Jan-Dirk.Kueter@uksh.de",{"name":125,"role":126,"phone":20,"phoneExt":20,"email":20},"Michael von Staden, Dr. med.","SUB_INVESTIGATOR",{"name":128,"role":126,"phone":20,"phoneExt":20,"email":20},"Ahmed Al-Salool, Dr. med.",{"type":130,"investigatorFullName":20,"investigatorTitle":20,"investigatorAffiliation":20,"oldNameTitle":20,"oldOrganization":20},"SPONSOR",[132,134],{"name":133,"class":6},"University of Southern Denmark",{"name":135,"class":6},"Medical School Hamburg","100566328","reminder-app-to-optimize-bladder-filling-during-radiotherapy-for-prostate-cancer-100566328",false,"NCT06653751","Reminder App to Optimize Bladder Filling During Radiotherapy for Prostate Cancer","A REminder App to Optimize Bladder FILLing During Radiotherapy of Patients With Prostate CAncer","REFILL-PAC","Inclusion Criteria:\n\n1. Histologically proven high-risk prostate cancer\n2. Indication for definitive normo-fractionated radiotherapy\n3. Possession of a smart phone and the ability to use it\n4. Bladder volume at CT-simulation \\\u003C200 ml\n5. Male gender\n6. Age ≥18 years\n7. Written informed consent\n8. Capacity of the patient to contract\n\nExclusion Criteria:\n\n1. Radiotherapy of pelvic lymph nodes\n2. Expected non-compliance","MALE","18 Years",{"count":147,"type":148},28,"ESTIMATED","INTERVENTIONAL",[151],"NA","The primary goal of this study is to assess the impact of an app that reminds patients irradiated for high-risk prostate cancer to drink water prior to each radiotherapy session on the number of bladder volumes \\\u003C200 ml during the radiotherapy course and to demonstrate that this number is lower than without using an app (historical control group).",[154],"Prostate Cancer Patients Treated by Radiotherapy",[156,157,158],"High-risk prostate cancer","Radiotherapy","Mobile application","NOT_YET_RECRUITING","2025-06-17",{"date":162,"type":163},"2025-06-22","ACTUAL",{"date":165,"type":148},"2025-07-01",{"date":167,"type":148},"2026-10-31",{"name":5,"class":6},5]