[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100594630":3},{"organization":4,"armGroups":7,"interventions":21,"overallOfficials":38,"centralContacts":42,"locations":33,"responsibleParty":48,"collaborators":33,"id":51,"slug":52,"hasResults":53,"nctId":54,"briefTitle":55,"officialTitle":56,"acronym":33,"eligibilityCriteria":57,"healthyVolunteers":53,"sex":58,"minAge":59,"maxAge":60,"enrollmentInfo":61,"targetDuration":33,"studyType":64,"phases":65,"briefSummary":67,"conditions":68,"keywords":33,"overallStatus":70,"whyStopped":33,"lastUpdateSubmitDate":71,"lastUpdatePostDateStruct":72,"startDateStruct":75,"completionDateStruct":77,"leadSponsor":79,"locationsCount":33},{"fullName":5,"class":6},"Sun Yat-sen University","OTHER",[8,15],{"label":9,"type":10,"description":11,"interventionNames":12},"AK112+FOLFIRI","EXPERIMENTAL","experimental group receives AK112 at 20 mg\u002Fkg via intravenous infusion on day 1 of each cycle (Q2W) combined with FOLFIRI chemotherapy (Q2W)",[13,14],"Drug: AK112","Drug: FOLFIRI",{"label":16,"type":17,"description":18,"interventionNames":19},"bevacizumab+FOLFIRI","ACTIVE_COMPARATOR","Control group receives bevacizumab at 5 mg\u002Fkg via intravenous infusion on day 1 of each cycle (Q2W) combined with FOLFIRI chemotherapy (Q2W)",[14,20],"Drug: Bevacizumab",[22,29,34],{"type":23,"name":24,"description":25,"armGroupLabels":26,"otherNames":27},"DRUG","AK112","AK112：20mg\u002Fkg，Q2W。Administered over 60 minutes (±10 minutes). For intolerable cases, infusion duration may extend up to 120 minutes. During treatment, dosing delays are allowed for up to 12 weeks (calculated from the last dose). AK112 may be resumed after 12 weeks under the following conditions: If treatment is paused due to glucocorticoid tapering for managing immune-related adverse events (irAEs);If treatment is paused due to adverse events unrelated or deemed unrelated to AK112; Resumption is permitted only if the investigator judges continued therapy beneficial, following discussion with relevant medical personnel.",[9],[28],"Ivonescimab",{"type":23,"name":30,"description":31,"armGroupLabels":32,"otherNames":33},"FOLFIRI","FOLFIRI：Irinotecan, 180 mg\u002Fm² IV over 30-90 minutes (Day 1); Leucovorin (LV), 400 mg\u002Fm² IV over 2 hours (Day 1); 5-FU, 400mg\u002Fm²IV Day1, then 1200 mg\u002F(m².d) ×2 days (total 2400 mg\u002Fm² ,IV over 46-48 hours).Q2W.",[9,16],null,{"type":23,"name":35,"description":36,"armGroupLabels":37,"otherNames":33},"Bevacizumab","Bevacizumab：5 mg\u002Fkg，Q2W. The initial intravenous infusion should last approximately 90 minutes. If the first infusion is well tolerated, the duration of the second infusion can be reduced to approximately 60 minutes. Should the participant also tolerate the 60-minute infusion well, then all subsequent infusions may be administered over a period of approximately 30 minutes. Continuous monitoring for potential infusion-related reactions during the drip is required; if an infusion-related reaction occurs, the infusion rate should be promptly reduced or the infusion temporarily halted.",[16],[39],{"name":40,"affiliation":5,"role":41},"Ruihua Xu, MD, PhD","PRINCIPAL_INVESTIGATOR",[43],{"name":44,"role":45,"phone":46,"phoneExt":33,"email":47},"Ruihua Xu, MD,phD","CONTACT","+86 13922206676","xurh@sysucc.org.cn",{"type":41,"investigatorFullName":49,"investigatorTitle":50,"investigatorAffiliation":5,"oldNameTitle":33,"oldOrganization":33},"Rui-hua Xu, MD, PhD","Professor","100594630","phase-2-ak112-plus-folfiri-versus-bevacizumab-plus-folfiri-as-second-line-treatment-of-msspmmr-metastatic-colorectal-cancer-100594630",false,"NCT07021950","AK112 Plus FOLFIRI Versus Bevacizumab Plus FOLFIRI as Second-line Treatment of MSS\u002FpMMR Metastatic Colorectal Cancer","Ivonescimab (AK112) Plus FOLFIRI Versus Bevacizumab Plus FOLFIRI as Second-line Treatment of MSS\u002FpMMR Metastatic Colorectal Cancer: a Randomized, Controlled, Multicenter Phase II Study","Inclusion Criteria:\n\n1. Voluntarily sign written informed consent\n2. Agree to provide tumor and blood samples for biomarker detection\n3. Age ≥18 and ≤75 years at enrollment, regardless of gender\n4. Eastern Cooperative Oncology Group (ECOG) performance status score of 0 or 1\n5. Expected survival ≥3 months\n6. Pathologically confirmed locally advanced unresectable or metastatic colorectal adenocarcinoma\n7. Confirmed MSS\u002FpMMR-type CRC by immunohistochemistry (IHC), PCR, or NGS\n8. Intolerance to oxaliplatin-containing standard first-line therapy, disease progression, or recurrence within \\\u003C 6 months after oxaliplatin adjuvant therapy\n9. Adequate organ function (last 14 days without intervention):\n\n   1. Absolute neutrophil count (ANC) ≥1.5×10⁹\u002FL without granulocyte colony-stimulating factor1.\n   2. Platelets ≥100×10⁹\u002FL without transfusion1.\n   3. Hemoglobin \\>9 g\u002FdL without transfusion or erythropoietin1.\n   4. Total bilirubin ≤1.5×ULN1.\n   5. AST\u002FALT ≤2.5×ULN1.\n   6. Serum creatinine ≤1.5×ULN and creatinine clearance (Cockcroft-Gault) ≥60 mL\u002Fmin1.\n   7. INR or PT ≤1.5×ULN1.\n   8. Normal thyroid function (TSH within normal range; if TSH abnormal, FT3\u002FFT4 must be normal)1.\n10. For HBV\u002FHCV-infected subjects:Chronic HBV: Undetectable viral load under suppressive therapy if required; HCV: Stable status; ongoing antiviral therapy must continue if applicable;Co-infection of HBV and HCV is excluded (prior HCV infection with negative RNA is acceptable)\n11. Females of childbearing potential: Negative pregnancy test (urine\u002Fserum) within 3 days prior to first dose. Effective contraception from screening until 120 days after last dose\n12. Non-sterilized males: Effective contraception from screening until 120 days after last dose Willing and able to comply with study visits, treatment, and procedures\n\nExclusion Criteria:\n\n* 1.Known as MSI-H or dMMR status 2.History of or concurrent malignancies within 3 years, except cured local tumors (e.g., basal cell skin cancer, squamous cell skin cancer, superficial bladder cancer, cervical carcinoma in situ) 3.Current or prior central nervous system (CNS) or leptomeningeal metastases 4.Proteinuria ≥2+ on dipstick\u002Furinalysis or 24-hour urine protein ≥1.0 g (patients with 1+ proteinuria require confirmation via 24-hour urine collection) 5.Unresolved toxicities from prior therapy exceeding NCI CTCAE v5.0 Grade 1 (except alopecia or neuropathy ≤Grade 2) 6.Gastrointestinal perforation ≤1 year before enrollment or a history of GI perforation 7.Prior irinotecan treatment (including irinotecan injection or liposomal irinotecan) 8.Prior anti-angiogenic small molecule targeted therapy (e.g., fruquintinib) 9.Concurrent participation in an interventional clinical trial or use of investigational drugs\u002Fdevices ≤4 weeks before the first dose 10.Current or prior non-infectious pneumonitis or interstitial lung disease requiring systemic corticosteroids 11.Active autoimmune disease requiring systemic therapy within 2 years (e.g., disease-modifying agents, corticosteroids, immunosuppressants). Replacement therapy (e.g., thyroxine, insulin) is permitted 12.History of immunodeficiency, positive HIV antibody test, or long-term use of systemic corticosteroids\u002Fimmunosuppressants (short-term steroids for COPD or allergies allowed) 13.Active tuberculosis (confirmed or suspected requiring exclusion) or syphilis infection 14.Severe infection (e.g., sepsis, pneumonia requiring hospitalization) ≤4 weeks before the first dose or active infection requiring systemic anti-infectives ≤2 weeks (excluding HBV\u002FHCV antivirals) 15.Significant bleeding history (e.g., hemoptysis ≥1 teaspoon of blood, gastrointestinal bleeding) ≤1 month or antiplatelet\u002Fanticoagulant therapy ≤10 days before the first dose 16.Active\u002Fpast inflammatory bowel disease (e.g., Crohn's disease, ulcerative colitis, chronic diarrhea) 17.Uncontrolled comorbidities (e.g., metabolic disorders, peptic ulcers, psychiatric conditions affecting compliance) 18.Cardiac history: myocardial infarction, NYHA Class ≥2 heart failure, unstable angina ≤12 months; arterial\u002Fvenous thromboembolism ≤6 months; uncontrolled hypertension (SBP \\>150 mmHg or DBP \\>90 mmHg) 19.Prior immune therapy (checkpoint inhibitors, CAR-T, etc.) targeting tumor immunity 20.Major surgery ≤30 days before\u002Fafter the first dose or minor surgery ≤3 days before the first dose (excluding IV catheter placement) 21.Live\u002Fattenuated vaccines ≤30 days before the first dose or planned during the study; inactivated vaccines permitted 22.History of allogeneic organ or hematopoietic stem cell transplantation 23.Hypersensitivity to study drug components or monoclonal antibodies 24.History of psychiatric disorders, substance abuse, or alcoholism 25.Pregnancy or lactation 26.Any current or past disease, therapy, or abnormal laboratory finding that may confound study results, interfere with full study participation, or compromise the participant's best interest by continuing in the study Conditions that may confound results or pose undue risk (e.g., leukemoid reaction (WBC \\>20×10⁹\u002FL), ≥10% weight loss ≤3 months)","ALL","18 Years","75 Years",{"count":62,"type":63},130,"ESTIMATED","INTERVENTIONAL",[66],"PHASE2","This study is a multicenter, open-label phase II trial conducted to assess the safety and antitumor activity of Ivonescimab (AK112) plus FOLFIRI versus bevacizumab plus FOLFIRI as second-line treatment in subjects with MSS\u002FpMMR metastatic colorectal cancer who have experienced intolerance to oxaliplatin-containing first-line therapy or disease progression, or recurrence within 6 months after oxaliplatin adjuvant therapy.",[69,28],"Colorectal Cancer","NOT_YET_RECRUITING","2025-06-06",{"date":73,"type":74},"2025-06-15","ACTUAL",{"date":76,"type":63},"2025-08-10",{"date":78,"type":63},"2028-12-31",{"name":5,"class":6}]