[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100627484":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":12,"centralContacts":17,"locations":23,"responsibleParty":37,"collaborators":10,"id":39,"slug":40,"hasResults":41,"nctId":42,"briefTitle":43,"officialTitle":44,"acronym":45,"eligibilityCriteria":46,"healthyVolunteers":41,"sex":47,"minAge":48,"maxAge":10,"enrollmentInfo":49,"targetDuration":10,"studyType":52,"phases":10,"briefSummary":53,"conditions":54,"keywords":10,"overallStatus":26,"whyStopped":10,"lastUpdateSubmitDate":56,"lastUpdatePostDateStruct":57,"startDateStruct":60,"completionDateStruct":62,"leadSponsor":64,"locationsCount":65},{"fullName":5,"class":6},"Janssen-Cilag Ltd.","INDUSTRY",[8],{"label":9,"type":10,"description":11,"interventionNames":10},"Guselkumab: Switch from Ustekinumab",null,"Participants with moderate-to-severe psoriasis who are candidates for systemic treatment (according to the Guselkumab label) and who are medically indicated to switch from Ustekinumab or its biosimilar to Guselkumab can be included in this study. Only data available per clinical practice will be collected within this study.",[13],{"name":14,"affiliation":15,"role":16},"Janssen- Cilag Pharma Clinical Trial","Janssen- Cilag Pharma","STUDY_DIRECTOR",[18],{"name":19,"role":20,"phone":21,"phoneExt":10,"email":22},"Study Contact","CONTACT","844-434-4210","Participate-In-This-Study1@its.jnj.com",[24],{"facility":25,"status":26,"city":27,"state":10,"zip":28,"country":29,"countryCode":30,"cosmosGeoPoint":31,"geoPoint":36,"contacts":10},"LKH-Univ. Klinikum Graz","RECRUITING","Graz","8036","Austria","AT",{"type":32,"coordinates":33},"Point",[34,35],15.44197,47.06733,{"lat":35,"lon":34},{"type":38,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100627484","a-study-of-guselkumab-after-switching-from-ustekinumab-in-participants-with-moderate-to-severe-psoriasis-100627484",false,"NCT07449234","A Study of Guselkumab After Switching From Ustekinumab in Participants With Moderate to Severe Psoriasis","A Non-interventional, Multi-centric, Single Country Observational Study to Assess the Safety and Effectiveness of Guselkumab After Ustekinumab (Originator or Biosimilar) in Moderate to Severe Psoriasis Patients in Clinical Routine","G-LINK","Inclusion criteria:\n\n* Must have a confirmed diagnosis of moderate-to-severe plaque psoriasis requiring systemic treatment\n* Participants who are currently treated with Ustekinumab (either the originator or its biosimilar) and who are medically indicated to switch to Guselkumab\n* Participants who, based on the Investigator's decision, should initiate treatment with Guselkumab\n* Participants must understand and be willing and able to answer patient-reported outcomes (PROs)\n* Must sign an informed consent form (ICF) allowing data collection and source data verification in accordance with local requirements\n\nExclusion criteria:\n\n* Contraindication or hypersensitivity to Guselkumab or any ingredient in the injection solution\u002Fliquid\n* Pregnancy or breastfeeding\n* Currently enrolled in an interventional study\n* Currently enrolled in an observational study sponsored or managed by a Janssen company","ALL","18 Years",{"count":50,"type":51},200,"ESTIMATED","OBSERVATIONAL","The purpose of this study is to assess the effectiveness and safety of guselkumab following a switch from ustekinumab or an ustekinumab biosimilar in participants with moderate to severe psoriasis, a chronic inflammatory skin disease characterized by erythematous, scaly plaques that may be associated with pain and pruritus, in routine clinical practice.",[55],"Psoriasis","2026-05-07",{"date":58,"type":59},"2026-05-08","ACTUAL",{"date":61,"type":59},"2026-02-09",{"date":63,"type":51},"2027-09-01",{"name":5,"class":6},1]