[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100616897":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":11,"centralContacts":11,"locations":20,"responsibleParty":50,"collaborators":11,"id":53,"slug":54,"hasResults":55,"nctId":56,"briefTitle":57,"officialTitle":57,"acronym":11,"eligibilityCriteria":58,"healthyVolunteers":55,"sex":59,"minAge":60,"maxAge":61,"enrollmentInfo":62,"targetDuration":11,"studyType":65,"phases":66,"briefSummary":68,"conditions":69,"keywords":72,"overallStatus":42,"whyStopped":11,"lastUpdateSubmitDate":76,"lastUpdatePostDateStruct":77,"startDateStruct":80,"completionDateStruct":82,"leadSponsor":84,"locationsCount":85},{"fullName":5,"class":6},"Jiangsu Cancer Institute & Hospital","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Arm A","EXPERIMENTAL",null,[13],"Drug: RC48+Carboplatin+Bevacizumab",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":11},"DRUG","RC48+Carboplatin+Bevacizumab","First-line phase:Carboplatin AUC 5 intravenously on Day 1 every 21 days over 1 h; Bevacizumab 7.5-15 mg\u002Fkg intravenously on Day 1 every 21 days over 30-90 min. Maintenance phase:Patients who achieve response (CR or PR) will continue disitamab vedotin monotherapy plus bevacizumab (investigator decides whether to continue disitamab vedotin and for how long).\n\nMaintenance duration: bevacizumab until disease progression or up to 22 cycles; disitamab vedotin up to 6 months (8 cycles).",[9],[21,41],{"facility":22,"status":23,"city":24,"state":25,"zip":26,"country":27,"countryCode":28,"cosmosGeoPoint":29,"geoPoint":34,"contacts":35},"Jiangsu Cancer Hospital","NOT_YET_RECRUITING","Nanjing","Jiangsu","210000","China","CN",{"type":30,"coordinates":31},"Point",[32,33],118.77778,32.06167,{"lat":33,"lon":32},[36],{"name":37,"role":38,"phone":39,"phoneExt":11,"email":40},"xiang xiao Chen, Chief physician","CONTACT","025 83283348","cxxxxcyd@gmail.com",{"facility":22,"status":42,"city":24,"state":25,"zip":26,"country":27,"countryCode":28,"cosmosGeoPoint":43,"geoPoint":45,"contacts":46},"RECRUITING",{"type":30,"coordinates":44},[32,33],{"lat":33,"lon":32},[47],{"name":48,"role":38,"phone":49,"phoneExt":11,"email":40},"Xiaoxiang Chen","13851647229",{"type":51,"investigatorFullName":48,"investigatorTitle":52,"investigatorAffiliation":5,"oldNameTitle":11,"oldOrganization":11},"PRINCIPAL_INVESTIGATOR","Professor","100616897","phase-2-disitamab-vedotin-combined-with-platinum-and-bevacizumab-as-first-line-and-maintenance-therapy-for-her2-expressing-hrd-negative-high-risk-ovarian-cancer-a-multicenter-non-randomized-single-arm-phase-ii-clinical-study-100616897",false,"NCT07311577","Disitamab Vedotin Combined With Platinum and Bevacizumab as First-Line and Maintenance Therapy for HER2-Expressing, HRD-Negative High-Risk Ovarian Cancer: A Multicenter, Non-Randomized, Single-Arm Phase II Clinical Study","Inclusion Criteria:\n\n* Voluntary participation with written informed consent.\n* Age 18-75 years.\n* Expected survival ≥ 12 weeks.\n* Histologically\u002Fcytologically confirmed advanced ovarian carcinoma (FIGO Stage III-IV).\n* HRD-negative status per local assessment.\n* High-risk features: macroscopic residual disease after primary cytoreductive surgery for Stage III; prior neoadjuvant chemotherapy; or Stage IV disease.\n* ≥ 1 RECIST v1.1 measurable lesion (long-axis ≥ 10 mm by spiral CT or ≥ 15 mm short-axis for lymph nodes).\n* HER2 expression documented locally (IHC 1+, 2+, or 3+); archival or fresh tumor tissue (paraffin block or unstained slides) must be available for central confirmation.\n* ECOG performance status 0-1.\n* Adequate organ function within 14 days before enrolment (no transfusion\u002Fhaematinics\u002FG-CSF allowed):\n\nHaematology\n\n1. Hb ≥ 90 g\u002FL\n2. WBC ≥ 3 × 10⁹\u002FL\n3. ANC ≥ 1.5 × 10⁹\u002FL\n4. PLT ≥ 90 × 10⁹\u002FL Biochemistry\n\na) TBIL ≤ 1.5 × ULN b) ALT\u002FAST\u002FALP ≤ 3 × ULN (≤ 5 × ULN if liver metastases) c) Serum creatinine ≤ 1.5 × ULN or CrCl ≥ 60 mL\u002Fmin (Cockcroft-Gault)\n\n* Urinalysis: dipstick proteinuria \\\u003C 2+ or 24-h urine protein \\\u003C 1 g.\n* Cardiac function: NYHA class \\\u003C III and LVEF ≥ 50 % by echocardiography. -\n* Women must be surgically sterile, post-menopausal, or use an approved contraceptive method from screening until 6 months after the last dose; serum pregnancy test negative within 7 days of first dose and not breastfeeding.\n* Able and willing to comply with all study and follow-up procedures.\n\nExclusion Criteria:\n\n* Non-high-risk histologic sub-types of ovarian carcinoma.\n* CNS metastases and\u002For carcinomatous meningitis. -\n* Requirement for parenteral hydration\u002Fnutrition OR clinical\u002Fradiologic evidence of partial bowel obstruction or perforation.\n* ≥ Grade-2 peripheral neuropathy. -\n* Active bleeding or high bleeding-risk conditions (e.g., known coagulopathy, tumour encasing major vessels).\n* Interval between cytoreductive surgery and first bevacizumab dose \\\u003C 28 days.\n* Concurrent malignancy or history of another primary malignancy within 5 years (except adequately treated in-situ cervix cancer, basal- or squamous-cell skin cancer).\n* Major surgery within 4 weeks before first study dose and not fully recovered.\n* Symptomatic or medically-requiring large-volume pleural effusion or ascites. - Live-attenuated vaccine within 30 days before first dose or planned during study.\n* Significant arterial\u002Fvenous thrombo-embolic or cerebro-cardiovascular event within 12 months before screening (e.g., DVT, PE, cerebral infarction, intracranial haemorrhage, MI); asymptomatic calf-muscle DVT not needing intervention or lacunar infarct without sequelae are allowed.\n* Uncontrolled systemic diseases judged by investigator: diabetes, liver cirrhosis Child-Pugh B\u002FC, interstitial pneumonitis, severe COPD, etc.\n* Clinically-relevant cardiovascular disorders:\n\n  1. PR interval \\> 0.24 s or 2nd\u002F3rd-degree AV block.\n  2. Uncontrolled hypertension (SBP \\> 150 mmHg or DBP \\> 90 mmHg).\n  3. MI, unstable angina or significant arrhythmia \\\u003C 6 months before enrolment.\n  4. NYHA class ≥ II congestive heart failure.\n  5. Serious arrhythmia requiring anti-arrhythmic therapy.\n  6. ≥ Stage-II peripheral vascular disease (except transient ischaemia \\\u003C 24 h without permanent deficit and no surgery).\n  7. Cerebrovascular accident within 6 months.\n* Severe infection within 4 weeks before first dose (IV antibiotics\u002Fantifungals\u002F antivirals required) or unexplained fever \\> 38.5 °C during screening; major surgery within 3 weeks.\n* Active autoimmune or immunodeficiency disorders (e.g., autoimmune hepatitis, interstitial pneumonia, uveitis, RA, IBD, hypophysitis, vasculitis, nephritis). Exceptions: stable hypothyroidism on replacement, type-1 diabetes well controlled with insulin.\n* Autoimmune disease requiring systemic immunosuppressive\u002Fimmunomodulatory therapy within 2 years before first dose (stable replacement therapy with thyroxine, insulin or physiological corticosteroids permitted).\n* Active or poorly controlled infection, including:\n\n  1. HIV positive (HIV-1\u002F2 antibody).\n  2. Active hepatitis B (HBsAg positive or HBV DNA \\> 2 000 IU\u002FmL with abnormal LFT).\n  3. Active hepatitis C (HCV antibody positive or HCV RNA ≥ 10³ copies\u002FmL with abnormal LFT).\n  4. Active tuberculosis.\n  5. Other uncontrolled infection \\> CTCAE v5.0 grade 2.\n* History of other malignancy within 5 years (except adequately treated in-situ cervical cancer or basal\u002Fsquamous-cell skin cancer). -\n* Concurrent participation in another interventional clinical trial or investigational agent\u002Fdevice within 4 weeks before first dose. -\n* Known hypersensitivity or intolerance to study drugs or their excipients. -\n* History of substance abuse that cannot be abstained from, or any psychiatric disorder that may interfere with compliance.\n\nAny other condition that, in the investigator's opinion, could increase risk or preclude safe completion of the protocol.","ALL","18 Years","75 Years",{"count":63,"type":64},43,"ESTIMATED","INTERVENTIONAL",[67],"PHASE2","This is a prospective, multicenter, phase II study designed to evaluate the efficacy and safety of disitamab vedotin combined with platinum plus bevacizumab as first-line therapy for HER2-expressing, HRD-negative high-risk ovarian cancer. Forty-three patients with pathologically confirmed HRD-negative high-risk ovarian cancer will be enrolled. After enrollment, patients will receive disitamab vedotin plus platinum and bevacizumab as first-line and maintenance treatment.\n\nFirst-line phase:\n\nCarboplatin AUC 5 intravenously on Day 1 every 21 days over 1 h ,Bevacizumab 7.5-15 mg\u002Fkg intravenously on Day 1 every 21 days over 30-90 min.\n\nMaintenance phase:\n\nPatients who achieve response (CR or PR) will continue disitamab vedotin monotherapy plus bevacizumab (investigator decides whether to continue disitamab vedotin and for how long).\n\nMaintenance duration: bevacizumab until disease progression or up to 22 cycles; disitamab vedotin up to 6 months (8 cycles).",[70,71],"Ovarian Cancer Metastatic","Ovarian Cancer Metastatic Recurrent",[73,74,75],"RC48","HRD-Negative High-Risk Ovarian Cancer","HER2-expressing","2025-12-29",{"date":78,"type":79},"2025-12-31","ACTUAL",{"date":81,"type":64},"2026-01-01",{"date":83,"type":64},"2028-12-30",{"name":5,"class":6},2]