[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100646326":3},{"organization":4,"armGroups":7,"interventions":17,"overallOfficials":23,"centralContacts":24,"locations":31,"responsibleParty":45,"collaborators":23,"id":47,"slug":48,"hasResults":49,"nctId":50,"briefTitle":51,"officialTitle":52,"acronym":23,"eligibilityCriteria":53,"healthyVolunteers":49,"sex":54,"minAge":55,"maxAge":23,"enrollmentInfo":56,"targetDuration":23,"studyType":59,"phases":60,"briefSummary":62,"conditions":63,"keywords":23,"overallStatus":34,"whyStopped":23,"lastUpdateSubmitDate":66,"lastUpdatePostDateStruct":67,"startDateStruct":70,"completionDateStruct":72,"leadSponsor":74,"locationsCount":75},{"fullName":5,"class":6},"Sanofi","INDUSTRY",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"SAR445877 dose 1","EXPERIMENTAL","Participants will receive SAR445877 through IV infusion",[13],"Drug: SAR445877",{"label":15,"type":10,"description":11,"interventionNames":16},"SAR445877 dose 2",[13],[18],{"type":19,"name":20,"description":21,"armGroupLabels":22,"otherNames":23},"DRUG","SAR445877","Pharmaceutical form:Concentrate for solution for infusion-Route of administration:IV infusion",[9,15],null,[25],{"name":26,"role":27,"phone":28,"phoneExt":29,"email":30},"Trial Transparency email recommended (Toll free for US & Canada)","CONTACT","800-633-1610","option 6","Contact-US@sanofi.com",[32],{"facility":33,"status":34,"city":35,"state":23,"zip":36,"country":37,"countryCode":38,"cosmosGeoPoint":39,"geoPoint":44,"contacts":23},"Investigational Site Number : 1560001","RECRUITING","Shanghai","200131","China","CN",{"type":40,"coordinates":41},"Point",[42,43],121.45806,31.22222,{"lat":43,"lon":42},{"type":46,"investigatorFullName":23,"investigatorTitle":23,"investigatorAffiliation":23,"oldNameTitle":23,"oldOrganization":23},"SPONSOR","100646326","phase-2-a-dose-optimizationexpansion-study-of-sar445877-in-adult-chinese-participants-with-advanced-gastric-or-gastroesophageal-junction-cancer-100646326",false,"NCT07692204","A Dose Optimization\u002FExpansion Study of SAR445877 in Adult Chinese Participants With Advanced Gastric or Gastroesophageal Junction Cancer","A Phase 2, Open-label, Dose Optimization\u002FExpansion Study of SAR445877 Administered as Monotherapy or in Combination With Other Anticancer Therapies in Adults With Advanced Gastric or Gastroesophageal Junction Cancer","Inclusion Criteria:\n\nAge\n\n\\- Participant must be at least 18 years of age inclusive (or country's legal age of majority if \\>18 years), at the time of signing the informed consent.\n\nCancer diagnosis:\n\n* Histologically or cytologically confirmed diagnosis of advanced unresectable or metastatic GC or Siewert Type 2 \\& 3 GEJ.\n* Participants with unknown HER2\u002Fneu status must have their HER2\u002Fneu status determined locally. Participants with HER2\u002Fneu negative are eligible. Participants with HER2\u002Fneu positive tumors must have documentation of disease progression on treatment containing an approved HER2 targeted therapy to be eligible.\n\nPrior anticancer therapy:\n\n\\- Participants should have failed or relapsed after at least 1 prior line of treatment which may or may not include an anti-PD1\u002FPD-L1-based treatment or anti-Claudin 18.2 based treatment depending on local standard of care.\n\nMeasurable Disease:\n\n\\- At least 1 measurable lesion per RECIST 1.1 criteria.\n\nExclusion Criteria:\n\nMedical conditions\n\n* Eastern Cooperative Oncology Group(ECOG)performance status of ≥2.\n* Predicted life expectancy ≤3 months.\n* Diagnosed of any other malignancies, either progressing or requiring active treatments, within 2 years prior to enrollment.\n* Active brain metastases or leptomeningeal metastases.\n* Known microsatellite instability-high (MSI-H) or mismatch repair-deficient (dMMR) tumor.\n* History of treatment-related immune-mediated (or immune-related) AEs from immune- modulatory agents (including but not limited to anti-PD1\u002FPD-L1 agents and anti cytotoxic T lymphocyte associated protein 4 monoclonal antibodies) that caused permanent discontinuation of the agent, or that were Grade 4 in severity, or have not resolved to Grade ≤1.\n* Has any condition requiring ongoing\u002Fcontinuous corticosteroid therapy (\\>10 mg prednisone\u002Fday or an anti-inflammatory equivalent) within 1 week prior to the first dose of the study medicine.\n* Any clinically significant cardiac (including valvular) or vascular (thromboembolic disorders) disease, within 6 months prior to the first IMP administration.\n* Ongoing or recent (within 2 years) evidence of significant autoimmune disease that required treatment with systemic immunosuppressive treatments, which may suggest risk for immune-related AEs (irAEs).\n* Has a known history or any evidence of interstitial lung disease or active, non-infectious pneumonitis within 3 years prior to the first dose of the study drug.\n* Organ transplant requiring immunosuppressive treatment.\n* Uncontrolled or active infection with human immunodeficiency virus (HIV ), hepatitis B, or hepatitis C infection, or has a diagnosis of immunodeficiency.\n\nNote: Other Inclusion\u002FExclusion criteria may apply. The above information is not intended to contain all considerations relevant to a participant's potential participation in a clinical trial.","ALL","18 Years",{"count":57,"type":58},30,"ESTIMATED","INTERVENTIONAL",[61],"PHASE2","This is a Phase 2, open-label, dose optimization\u002Fexpansion study to assess the preliminary efficacy and safety of SAR445877 as a monotherapy for Chinese participants aged at least 18 years with advanced Gastric Cancer(GC)\u002FGastroesophageal Junction cancer (GEJ). Participants with advanced GC\u002FGEJ who relapsed to at least 1 prior regimen which may or may not include an anti-PD1\u002FPD-L1-based treatment depending on local standard of care, regardless combined positivity score (CPS) will be randomized in this study.\n\nIn this study, SAR445877 will be assessed as a monotherapy in approximately 30 participants with advanced unresectable or metastatic GC or Siewert Type 2 and 3 GEJ, and for whom receiving the standard of care (SOC) is not in his or her best interest, or where no SOC is established. Human epidermal growth factor receptor 2 (HER2) positive cases will not be eligible unless they have progressed on a HER2 targeted therapy. Those participants should have received at least 1 prior line of anti-cancer treatment which may or may not include an anti-PD1\u002FPD-L1-based treatment depending on local standard of care. Metastatic microsatellite instability-high (MSI-H) or mismatch repair deficient (dMMR) cases are not eligible.",[64,65],"Gastric Cancer","Oesophageal Carcinoma","2026-07-16",{"date":68,"type":69},"2026-07-20","ACTUAL",{"date":71,"type":69},"2026-07-01",{"date":73,"type":58},"2028-08-02",{"name":5,"class":6},1]