[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100601796":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":21,"centralContacts":25,"locations":32,"responsibleParty":48,"collaborators":20,"id":51,"slug":52,"hasResults":53,"nctId":54,"briefTitle":55,"officialTitle":55,"acronym":20,"eligibilityCriteria":56,"healthyVolunteers":53,"sex":57,"minAge":58,"maxAge":20,"enrollmentInfo":59,"targetDuration":20,"studyType":62,"phases":63,"briefSummary":65,"conditions":66,"keywords":20,"overallStatus":35,"whyStopped":20,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":72,"completionDateStruct":74,"leadSponsor":76,"locationsCount":77},{"fullName":5,"class":6},"Chinese University of Hong Kong","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Blue light laser Arm","EXPERIMENTAL","450nm center wavelength blue diode 200W laser is employed for the surgical procedure",[13],"Device: Blue diode laser",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":20},"DEVICE","Blue diode laser","All procedures would be performed under spinal or general anaesthesia. Blue diode laser vaporization would be performed according to the standard approach for the obstructing prostate",[9],null,[22],{"name":23,"affiliation":5,"role":24},"Ka Fung Peter CHIU, MBChB PhD","PRINCIPAL_INVESTIGATOR",[26,30],{"name":23,"role":27,"phone":28,"phoneExt":20,"email":29},"CONTACT","35052625","peterchiu@surgery.cuhk.edu.hk",{"name":31,"role":27,"phone":20,"phoneExt":20,"email":20},"Ka Fung CHIU",[33],{"facility":34,"status":35,"city":36,"state":20,"zip":20,"country":36,"countryCode":37,"cosmosGeoPoint":38,"geoPoint":43,"contacts":44},"Prince of Wales Hospital, Chinese University of Hong Kong","RECRUITING","Hong Kong","HK",{"type":39,"coordinates":40},"Point",[41,42],114.17469,22.27832,{"lat":42,"lon":41},[45],{"name":46,"role":27,"phone":47,"phoneExt":20,"email":29},"Peter Ka Fung CHIU, MBChB","852-3505-2625",{"type":24,"investigatorFullName":49,"investigatorTitle":50,"investigatorAffiliation":5,"oldNameTitle":20,"oldOrganization":20},"CHIU Ka Fung Peter","Associate Professor","100601796","blue-diode-laser-vaporization-for-bph-100601796",false,"NCT07115147","Blue Diode Laser Vaporization for BPH","Inclusion Criteria:\n\n* Male ≥ 50 years\n* Symptomatic BPH\n\nExclusion Criteria:\n\n* Additional procedure is needed e.g. cystolithotripsy, orchidectomy etc2. Known Ca prostate patients\n* Patients with history of TURP\n* Known Urethral stricture \u002F Bladder stone \u002F Hypercontractile bladder\n* Known neurological diseases which may affect bladder function (e.g. Parkinsonism, stroke) 6. Contraindicated to undergo TURP (e.g. not fit for GA\u002FSA, active urinary tract infection, fail to be placed in lithotomy position, uncorrectable coagulopathy, antiplatelet or anticoagulant which cannot be stopped)","MALE","50 Years",{"count":60,"type":61},10,"ESTIMATED","INTERVENTIONAL",[64],"NA","This is a prospective data collection of subjects using blude diode laser for the treatment of BPH.",[67],"BPH","2025-08-04",{"date":70,"type":71},"2025-08-11","ACTUAL",{"date":73,"type":71},"2025-06-26",{"date":75,"type":61},"2027-03-31",{"name":5,"class":6},1]