[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100594974":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":20,"centralContacts":25,"locations":30,"responsibleParty":47,"collaborators":19,"id":49,"slug":19,"hasResults":50,"nctId":51,"briefTitle":52,"officialTitle":53,"acronym":19,"eligibilityCriteria":54,"healthyVolunteers":50,"sex":55,"minAge":56,"maxAge":57,"enrollmentInfo":58,"targetDuration":19,"studyType":61,"phases":62,"briefSummary":64,"conditions":65,"keywords":19,"overallStatus":32,"whyStopped":19,"lastUpdateSubmitDate":67,"lastUpdatePostDateStruct":68,"startDateStruct":71,"completionDateStruct":73,"leadSponsor":75,"locationsCount":76},{"fullName":5,"class":6},"Shandong Cancer Hospital and Institute","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Dual immunotherapy group","EXPERIMENTAL","Total neoadjuvant therapy integrating iparomlimab\u002Ftuvonralimab with chemoradiotherapy",[13],"Combination Product: Total neoadjuvant therapy integrating iparomlimab\u002Ftuvonralimab with chemoradiotherapy",[15],{"type":16,"name":11,"description":17,"armGroupLabels":18,"otherNames":19},"COMBINATION_PRODUCT","1. Radiotherapy:\n\n   Radiotherapy location: primary site and the corresponding draining lymph node. Radiotherapy techniques: IMRT\u002FVMRT.\n\n   Radiotherapy dose and fractionation pattern: conventional external irradiation, 50Gy\u002F25 fx\u002F5 weeks or 25Gy\u002F5fx\u002F1 week.\n2. Chemotherapy:\n\nLong-course radiotherapy concurrent with chemotherapy: capecitabine 825mg\u002Fm2, bid, d1-5\u002Fweek.\n\nShort-course radiotherapy without concurrent chemotherapy. Consolidation chemotherapy and immunotherapy: QL1706 (iparomlimab and tuvonralimab 5mg\u002Fkg, d1) and CAPOX (Oxaliplatin 130mg\u002Fm2, d1 + capecitabine 1000mg\u002Fm2, bid, d1-14), repeated on a 21-day cycle, for 6 cycles. 3. Surgery or watch-and-wait Total mesorectal excision (TME), or watch-and-wait (for patients with clinical complete response).",[9],null,[21],{"name":22,"affiliation":23,"role":24},"Jinbo Yue, Docter","Shandong Cancer Hospital and Institute, Department of Radiation Oncology","PRINCIPAL_INVESTIGATOR",[26],{"name":22,"role":27,"phone":28,"phoneExt":19,"email":29},"CONTACT","0531-67626441","jbyue@sdfmu.edu.cn",[31],{"facility":5,"status":32,"city":33,"state":34,"zip":35,"country":36,"countryCode":37,"cosmosGeoPoint":38,"geoPoint":43,"contacts":44},"RECRUITING","Jinan","Shandong","250000","China","CN",{"type":39,"coordinates":40},"Point",[41,42],116.99722,36.66833,{"lat":42,"lon":41},[45],{"name":46,"role":27,"phone":28,"phoneExt":19,"email":29},"Jinbo Yue",{"type":24,"investigatorFullName":46,"investigatorTitle":48,"investigatorAffiliation":5,"oldNameTitle":19,"oldOrganization":19},"Director of Radiation Oncology Department","100594974",false,"NCT07026422","Iparomlimab\u002FTuvonralimab Integrating With Total Neoadjuvant Therapy for pMMR\u002FMSS Locally Advanced Rectal Cancer (IT-TNT)","Iparomlimab\u002FTuvonralimab Integrating With Total Neoadjuvant Therapy for pMMR\u002FMSS Locally Advanced Rectal Cancer (IT-TNT): A Single-arm, Exploratory, Phase II Trial","Inclusion Criteria:\n\n1. Age 18-75 years old, male and female\n2. Histologically confirmed pMMR\u002FMSS rectal adenocarcinoma, defined by MRI as clinical stage II (T3-4, N-) or stage III (any T, N+)\n3. Tumor within 12 cm of the anal verge with at least one of the following high-risk factors: cT4, cN2, extramural vascular invasion \\[EMVI+\\], mesorectal fascia involved \\[MRF+\\], lateral lymph node \\[LN+\\], tumor deposit, or low rectal cancer (≤5 cm from the anal verge)\n4. Eastern Cooperative Oncology Group performance status (ECOG PS) score of 0 or 1.\n5. No evidence of distant metastases based on chest and abdominal CT or whole body PET-CT examinations\n6. No other rectal cancer (e.g., sarcoma, lymphoma, carcinoid, squamous cell carcinoma, neuroendocrine carcinoma, etc.) or synchronous colon cancer\n7. Presence of measurable lesions that meet RECIST v1.1 criteria for evaluation.\n\nExclusion Criteria:\n\n1. dMMR or MSI-H patients\n2. Myelosuppression without obvious causes\n3. Locally advanced rectal cancer without high-risk factors\n4. Prior or concurrent other malignancies (except cured basal cell carcinoma of the skin and carcinoma in situ of the cervix)\n5. Severe allergic reaction to other monoclonal antibodies\n6. Uncontrolled cardiac clinical symptoms or disease\n7. Active autoimmune disease or immunodefciencies, known history of organ transplantation or systematic use of immunosuppressive agents\n8. Abnormal coagulation (INR\\>1.5 or PT\\>16s), bleeding tendency or on thrombolytic or anticoagulant therapy\n9. Known history and current objective evidence of pulmonary fibrosis, interstitial pneumonia, pneumoconiosis, radiation pneumonitis, drug-associated pneumonitis, or severely impaired lung function\n10. Known history of prior antitumor therapy, including radiotherapy, chemotherapy, immune checkpoint inhibitors, T-cell related therapy, etc.\n11. Known history of human immunodeficiency virus (HIV) infection (i.e., HIV 1-2 antibody-positive), active syphilis infection, active tuberculosis infection, or active hepatitis B virus or hepatitis C virus infection at screening","ALL","18 Years","75 Years",{"count":59,"type":60},54,"ESTIMATED","INTERVENTIONAL",[63],"PHASE2","In colorectal cancer (CRC), ICIs show strong therapeutic associations with microsatellite instability-high (MSI-H) status, while patients with proficient mismatch repair\u002Fmicrosatellite stable (pMMR\u002FMSS) tumors exhibit poor responses. Dual immunotherapy may represent a promising strategy for MSS populations. The Dutch NICHE trial reported a 27% pathological response rate (4\u002F15) in MSS CRC patients with clinical stage I-III disease treated with neoadjuvant ipilimumab plus nivolumab. In advanced or metastatic CRC, a study by Jin Li et al. demonstrated that iparomlimab\u002Ftuvonralimab combined with bevacizumab and the XELOX regimen achieved an objective response rate of 70.6% (95% CI: 56.2%-82.5%).\n\nRadiotherapy may synergize with ICIs through multiple immunomodulatory mechanisms. For pMMR\u002FMSS LARC, combining CRT with ICIs holds promise to overcome the \"immune-cold\" tumor microenvironment and improve therapeutic efficacy. In this clinical trial, the investigators aim to evaluate the efficacy and safety of integrating immunotherapy with CRT as a novel total neoadjuvant therapy for pMMR\u002FMSS rectal cancer.",[66],"Rectal Malignant Neoplasms","2026-05-15",{"date":69,"type":70},"2026-05-18","ACTUAL",{"date":72,"type":70},"2025-04-30",{"date":74,"type":60},"2028-05-30",{"name":5,"class":6},1]