[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100588634":3},{"organization":4,"armGroups":7,"interventions":21,"overallOfficials":11,"centralContacts":27,"locations":11,"responsibleParty":33,"collaborators":11,"id":35,"slug":36,"hasResults":37,"nctId":38,"briefTitle":39,"officialTitle":40,"acronym":11,"eligibilityCriteria":41,"healthyVolunteers":37,"sex":42,"minAge":43,"maxAge":44,"enrollmentInfo":45,"targetDuration":11,"studyType":48,"phases":49,"briefSummary":51,"conditions":52,"keywords":11,"overallStatus":54,"whyStopped":11,"lastUpdateSubmitDate":55,"lastUpdatePostDateStruct":56,"startDateStruct":59,"completionDateStruct":61,"leadSponsor":63,"locationsCount":11},{"fullName":5,"class":6},"CSPC Ouyi Pharmaceutical Co., Ltd.","INDUSTRY",[8,14,17],{"label":9,"type":10,"description":11,"interventionNames":12},"SYHX1901 dose 1","EXPERIMENTAL",null,[13],"Drug: SYHX1901",{"label":15,"type":10,"description":11,"interventionNames":16},"SYHX1901 dose 2",[13],{"label":18,"type":19,"description":11,"interventionNames":20},"Placebo","PLACEBO_COMPARATOR",[13],[22],{"type":23,"name":24,"description":25,"armGroupLabels":26,"otherNames":11},"DRUG","SYHX1901","Administered orally, once daily (QD)",[18,9,15],[28],{"name":29,"role":30,"phone":31,"phoneExt":11,"email":32},"Clinical Trials Information Group officer","CONTACT","86-0311-69085587","ctr-contact@cspc.cn",{"type":34,"investigatorFullName":11,"investigatorTitle":11,"investigatorAffiliation":11,"oldNameTitle":11,"oldOrganization":11},"SPONSOR","100588634","phase-3-a-phase-iii-study-of-syhx1901-tablets-in-the-treatment-of-moderate-to-severe-plaque-psoriasis-100588634",false,"NCT06943950","A Phase III Study of SYHX1901 Tablets in the Treatment of Moderate to Severe Plaque Psoriasis","A Randomized, Double-blind, Placebo-controlled Phase III Study to Evaluate the Efficacy and Safety of SYHX1901 Tablets in the Treatment of Moderate to Severe Plaque Psoriasis","Inclusion Criteria:\n\nSubjects fully understand and voluntarily participate in this study and sign informed consent; 2. Age ≥18 and ≤ 65 years old; 3. Subjects with a clinical diagnosis of stable moderate-to-severe plaque psoriasis with a history ≥6 months before randomization; Subjects with stable moderate-to-severe plaque psoriasis defined as meeting all four of the following criteria simultaneously:\n\n1. Subject must be diagnosed of chronic plaque psoriasis with no morphological changes or significant outbreaks of disease activity assessed by the investigator;\n2. Subject must be a candidate for systemic treatment or phototherapy assessed by the investigator;\n3. Body Surface Area (BSA) affected by plaque-type psoriasis ≥10% at screening and baseline;\n4. PASI score of ≥10 and Static Physician's Global Assessment (sPGA) score ≥3 at screening and baseline; 4. Negative blood pregnancy results should be provided 7 days (inclusive) prior to randomization, and subjects and their partners should voluntarily take contraceptive measures considered effective by the investigator during the study period and for at least 28 days after the study; 5. Subjects must be volunteer and be able to complete study procedures and follow-up examinations.\n\nExclusion Criteria:\n\n1. Forms of psoriasis other than plaque psoriasis (Guttate psoriasis、erythrodermic psoriasis、Pustular psoriasis、Drug-induced psoriasis);\n2. Previous or current autoimmune disease that may affect the clinical evaluation of psoriasis;\n3. Other active skin conditions that may affect the clinical evaluation of psoriasis;\n4. Active bacterial, viral, fungal, or other infection that requires medical intervention;\n5. With progressive or uncontrolled systemic disease, or with chronic disease identified by the investigator as inappropriate for participation in the study;\n6. History of malignancy ;\n7. Any other medical and\u002For social reasons identified by the investigator as inappropriate for participation in the study;","ALL","18 Years","65 Years",{"count":46,"type":47},500,"ESTIMATED","INTERVENTIONAL",[50],"PHASE3","The purpose of this study is to evaluate the efficacy and safety of different doses of SYHX1901 tablets in the treatment of moderate to severe plaque psoriasis.",[53],"Moderate to Severe Plaque Psoriasis","NOT_YET_RECRUITING","2025-04-27",{"date":57,"type":58},"2025-04-30","ACTUAL",{"date":60,"type":47},"2025-06-01",{"date":62,"type":47},"2027-06-30",{"name":5,"class":6}]