[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Duan Minghui\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":44},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":27,"overallStatus":32,"whyStopped":4,"lastUpdateSubmitDate":33,"lastUpdatePostDateStruct":34,"startDateStruct":37,"completionDateStruct":39,"leadSponsor":41,"locationsCount":5},"100627227","a-clinical-study-of-gecacitinib-combined-with-pegylated-interferon-in-patients-with-pv-100627227",false,"NCT07445893","A Clinical Study of Gecacitinib Combined With Pegylated Interferon in Patients With PV","A Clinical Study of Gecacitinib Hydrochloride Tablets Combined With Pegylated Interferon as First-line Treatment in Patients With Polycythemia Vera (PV)","Inclusion Criteria:\n\n* Aged ≥18 years\n* Diagnosis of polycythemia vera (PV) according to the 2022 International Consensus Classification (ICC) criteria;\n* Presence of at least one of the following disease manifestations, defined as:\n\n  a. Peripheral hematological abnormality: HCT ≥45% and\u002For PLT \\>400×10⁹\u002FL and\u002For WBC ≥10×10⁹\u002FL in the absence of phlebotomy; b. Presence of weight loss \\>10% over the past 6 months, night sweats, pruritus, or unexplained fever (\\>37.5°C); c. Progressive splenomegaly (previous splenomegaly with an increase \\>5 cm from baseline or newly developed splenomegaly); d. History of prior thrombotic or hemorrhagic events;\n* No current plan for stem cell transplantation;\n* Life expectancy \\>24 weeks;\n* ECOG performance status 0-2;\n* Able to swallow tablets;\n* Patients without prior pegylated interferon or JAK inhibitor treatment; patients previously treated with hydroxyurea or therapeutic phlebotomy are eligible; patients who discontinued interferon for ≥6 months due to causes other than resistance or intolerance can be enrolled；\n* No receipt of growth factors, colony-stimulating factors, thrombopoietin, or platelet transfusion within 2 weeks prior to screening, with platelet count ≥100×10⁹\u002FL and ANC ≥1.5×10⁹\u002FL;\n* Adequate major organ function, defined asALT and AST ≤2.5 × ULN;DBIL and TBIL ≤2.0 × ULN;Serum creatinine ≤1.5 × ULN;\n* Peripheral blood blasts 0%;\n* Voluntary signed informed consent in accordance with ethics committee requirements;\n* Able to comply with study and follow-up procedures.\n\nExclusion Criteria:\n\n* Any significant clinical or laboratory abnormality considered by the investigator to affect safety assessment, such as:a. Uncontrolled diabetes (\\>250 mg\u002FdL or \\>13.9 mmol\u002FL);b. Hypertension that cannot be reduced to the following range despite combination antihypertensive therapy (systolic blood pressure \\\u003C160 mmHg, diastolic blood pressure \\\u003C100 mmHg);c. Peripheral neuropathy (Grade ≥2 according to NCI-CTCAE V5.0).\n* History of congestive heart failure (Grade ≥3 according to NCI-CTCAE V5.0), uncontrolled or unstable angina pectoris or myocardial infarction, cerebrovascular accident, or pulmonary embolism within 24 weeks prior to screening.\n* Patients who have undergone major surgery within 4 weeks prior to screening and have not fully recovered.\n* Patients who have received PEG-IFN-α-2a or have a history of ³²P therapy within 5 weeks prior to screening.\n* Patients diagnosed with primary immunodeficiency syndrome (e.g., X-linked agammaglobulinemia and common variable immunodeficiency).\n* Patients with arrhythmic disorders requiring treatment at screening (except digoxin).\n* Patients with any clinically symptomatic bacterial, viral, parasitic, or fungal infection requiring treatment at screening.\n* Patients with active pulmonary infection indicated by chest CT examination at screening.\n* Patients previously diagnosed with active tuberculosis infection, or subjects judged as suspected active tuberculosis infection by investigator at screening.\n* Patients who have undergone splenectomy or have received splenic radiation therapy within 48 weeks prior to screening.\n* Patients who are HIV positive, have active hepatitis B virus infection (HBsAg positive and HBV-DNA positive or above the normal reference range), or are anti-HCV antibody positive with HCV-RNA positive at screening.\n* Patients with epilepsy or those using psychiatric or sedative medications at screening (except for Estazolam tablets).\n* Female patients who are planning to become pregnant, are pregnant, or are breastfeeding, and patients who are unable to use effective contraception throughout the study period; male patients who do not use condoms during the administration period and for 2 days (approximately 5 half-lives) after the last dose.\n* Patients with a history of malignancy within the past 5 years (except for cured basal cell carcinoma of the skin or carcinoma in situ of the cervix).\n* Presence of other severe diseases that, in the investigator's opinion, may affect patient safety or compliance.\n* Patients with suspected allergy to Gecacitinib Hydrochloride, interferon, or similar drugs.\n* Patients with active alcohol or drug addiction that would interfere with their ability to comply with study requirements.\n* Patients who have participated in another investigational new drug or medical device study and have received study drug or used study device within 12 weeks prior to screening.\n* Patients who have used any immunomodulators, any immunosuppressants, ≥10 mg\u002Fday prednisone or equivalent corticosteroids, or are within 6 half-lives of such medications within 2 weeks prior to enrollment, whichever is longer.","ALL","18 Years",{"count":19,"type":20},30,"ESTIMATED","INTERVENTIONAL",[23],"NA","The goal of this clinical trial is to evaluate the efficacy and safety of Gecacitinib in combination with pegylated interferon for the treatment of polycythemia vera (PV).The main question it aims to answer is:\n\nCan PV patients achieve hematological remission after receiving the combination therapy?\n\nParticipants will:\n\nReceive combination treatment with Gecacitinib Hydrochloride Tablets and pegylated interferon for 24 weeks Visit the hospital regularly for examinations and follow-up assessments",[26],"Polycythemia Vera (PV)",[28,29,30,31],"PV","Gecacitinib","Pegylated Interferon","JAKi","RECRUITING","2026-06-21",{"date":35,"type":36},"2026-06-24","ACTUAL",{"date":38,"type":36},"2026-04-02",{"date":40,"type":20},"2028-12-30",{"name":42,"class":43},"Duan Minghui","OTHER",""]