[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100501777":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":31,"centralContacts":36,"locations":43,"responsibleParty":60,"collaborators":41,"id":62,"slug":63,"hasResults":64,"nctId":65,"briefTitle":66,"officialTitle":67,"acronym":41,"eligibilityCriteria":68,"healthyVolunteers":64,"sex":69,"minAge":70,"maxAge":41,"enrollmentInfo":71,"targetDuration":41,"studyType":74,"phases":75,"briefSummary":77,"conditions":78,"keywords":80,"overallStatus":81,"whyStopped":41,"lastUpdateSubmitDate":82,"lastUpdatePostDateStruct":83,"startDateStruct":86,"completionDateStruct":88,"leadSponsor":90,"locationsCount":91},{"fullName":5,"class":6},"Shanghai JMT-Bio Inc.","INDUSTRY",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Narlumosbart","EXPERIMENTAL","Patients will receive narlumosbart 120 mg subcutaneously (SC) once every 4 weeks (Q4W) with a loading dose of 120 mg SC on day 8 and day 15 of the first cycle until one of the following occurred: complete tumor resection, disease progression, intolerable toxicity, decision by the patient to discontinue, or decision by the investigator that the patient could no longer benefit from the treatment.",[13],"Drug: Narlumosbart",{"label":15,"type":16,"description":17,"interventionNames":18},"Denosumab","ACTIVE_COMPARATOR","Patients will receive denosumab 120 mg subcutaneously (SC) once every 4 weeks (Q4W) with a loading dose of 120 mg SC on day 8 and day 15 of the first cycle until one of the following occurred: complete tumor resection, disease progression without clinical benefit, decision by the patient to discontinue, or decision by the investigator that the patient could no longer benefit from the treatment.",[19],"Drug: Denosumab",[21,27],{"type":22,"name":9,"description":23,"armGroupLabels":24,"otherNames":25},"DRUG","Administered by subcutaneous injection. Dietary Supplement: Calcium\u002FVitamin D. All patients should be adequately supplemented with calcium and vitamin D (at least 500 mg of calcium and 400 IU of vitamin D), except in the case of pre-existing hypercalcemia.",[9],[26],"JMT103",{"type":22,"name":15,"description":23,"armGroupLabels":28,"otherNames":29},[15],[30],"XGEVA",[32],{"name":33,"affiliation":34,"role":35},"Xiaohui Niu, B.M.","Beijing Ji Shui Tan Hospital","PRINCIPAL_INVESTIGATOR",[37],{"name":38,"role":39,"phone":40,"phoneExt":41,"email":42},"Clinical Trials Information Group Officer","CONTACT","+86-0311-69085587",null,"ctr-contact@mail.ecspc.com",[44],{"facility":34,"status":41,"city":45,"state":46,"zip":47,"country":48,"countryCode":49,"cosmosGeoPoint":50,"geoPoint":55,"contacts":56},"Beijing","Beijing Municipality","100035","China","CN",{"type":51,"coordinates":52},"Point",[53,54],116.39723,39.9075,{"lat":54,"lon":53},[57],{"name":33,"role":39,"phone":58,"phoneExt":41,"email":59},"+86-010-58516506","niuxiaohui@263.net",{"type":61,"investigatorFullName":41,"investigatorTitle":41,"investigatorAffiliation":41,"oldNameTitle":41,"oldOrganization":41},"SPONSOR","100501777","phase-3-a-study-to-evaluate-the-efficacy-and-safety-of-narlumosbart-jmt103-in-patients-with-giant-cell-tumor-of-bone-100501777",false,"NCT05813665","A Study to Evaluate the Efficacy and Safety of Narlumosbart (JMT103) in Patients With Giant Cell Tumor of Bone","A Multi-center, Randomized, Double-blind, Active-controlled, Phase Ⅲ Study to Evaluate Efficacy and Safety of Narlumosbart (JMT103) in Patients With Giant Cell Tumor of Bone","Inclusion Criteria:\n\n1. Fully informed and signed informed consent;\n2. Male or female adults aged ≥ 18 years or skeletally mature adolescents must weigh at least 45 kg and ≥ 12 years of age;\n3. Pathologically confirmed giant cell tumor of bone that is surgically unresectable or for which the planned surgery is associated with functional compromise or morbidity;\n4. Eastern Cooperative Oncology Group (ECOG) performance status of 0, 1 or 2.\n\nExclusion Criteria:\n\n1. Previous or ongoing osteomyelitis or osteonecrosis of the jaw, non-healed dental\u002Foral surgery, active dental or jaw condition requiring oral surgery, planned invasive dental procedure during the study;\n2. Known or suspected diagnosis of other giant cell-rich tumors, brown cell tumor of bone, or Paget's disease;\n3. Known diagnosis of malignancy within the past 5 years, except for definitively treated superficial basal cell carcinoma or cervical carcinoma in situ;\n4. Bone metabolic disease including hypo-\u002Fhyperparathyroidism, hypo-\u002Fhyperthyroidism (except for no need treatment subclinical hypothyroidism), hypopituitarism, hyperprolactinemia, Cushing's syndrome, acromegaly, etc.;\n5. Active infections requiring systematic treatment within 7 days prior to randomization;\n6. Known human immunodeficiency virus (HIV), syphilis infections or viral hepatitis;\n7. Current receiving other anti-tumor therapy (such as radiation, chemotherapy, or embolization, etc.);\n8. Concurrent bisphosphonate treatment;\n9. Use of anti-receptor activator of nuclear factor-κB ligand (RANKL) antibody within six months prior to screening, or no response to previous RANKL antibody treatment;\n10. Known allergic\u002Fhypersensitive reaction to JMT103, positive control drug, calcium and vitamin D;\n11. Pregnant or lactating females; For those of child bearing potential, refusal to use effective contraception methods from signing informed consent to 6 months after last administration.","ALL","12 Years",{"count":72,"type":73},146,"ESTIMATED","INTERVENTIONAL",[76],"PHASE3","This is a phase Ⅲ, multi-center, randomized, double-blind, active-controlled study to evaluate the efficacy and safety of narlumosbart (JMT103) in patients with unresectable or surgically difficult giant cell tumor of bone (GCTB). This clinical trial study hypothesizes narlumosbart administration groups are not inferior to active control administration groups.",[79],"Giant Cell Tumor of Bone",[79],"NOT_YET_RECRUITING","2023-04-16",{"date":84,"type":85},"2023-04-19","ACTUAL",{"date":87,"type":73},"2023-04",{"date":89,"type":73},"2028-09",{"name":5,"class":6},1]