[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100550085":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":99,"centralContacts":104,"locations":109,"responsibleParty":126,"collaborators":98,"id":128,"slug":129,"hasResults":130,"nctId":131,"briefTitle":132,"officialTitle":133,"acronym":98,"eligibilityCriteria":134,"healthyVolunteers":130,"sex":135,"minAge":136,"maxAge":98,"enrollmentInfo":137,"targetDuration":98,"studyType":140,"phases":141,"briefSummary":143,"conditions":144,"keywords":98,"overallStatus":111,"whyStopped":98,"lastUpdateSubmitDate":154,"lastUpdatePostDateStruct":155,"startDateStruct":158,"completionDateStruct":160,"leadSponsor":162,"locationsCount":163},{"fullName":5,"class":6},"University of Washington","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Treatment (mosunetuzumab)","EXPERIMENTAL","Patients receive mosunetuzumab IV over 2-4 hours on days 1, 8, 15 and 22. Patients also undergo blood sample collection and PET\u002FCT on study. Patients may undergo CT and\u002For MRI as clinically indicated and may undergo collection of oral and\u002For rectal swabs on study.",[13,14,15,16,17,18],"Procedure: Biospecimen Collection","Procedure: Computed Tomography","Procedure: Magnetic Resonance Imaging","Biological: Mosunetuzumab","Procedure: Positron Emission Tomography","Other: Questionnaire Administration",[20,29,44,64,81,94],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"PROCEDURE","Biospecimen Collection","Undergo blood, oral, and\u002For rectal sample collection",[9],[26,27,28],"Biological Sample Collection","Biospecimen Collected","Specimen Collection",{"type":21,"name":30,"description":31,"armGroupLabels":32,"otherNames":33},"Computed Tomography","Undergo PET\u002FCT or CT",[9],[34,35,36,37,38,39,40,41,42,43],"CAT","CAT Scan","Computed Axial Tomography","Computerized Axial Tomography","Computerized axial tomography (procedure)","Computerized Tomography","Computerized Tomography (CT) scan","CT","CT Scan","tomography",{"type":21,"name":45,"description":46,"armGroupLabels":47,"otherNames":48},"Magnetic Resonance Imaging","Undergo MRI",[9],[49,50,51,52,53,54,55,56,57,58,59,60,61,62,63],"Magnetic Resonance","Magnetic Resonance Imaging (MRI)","Magnetic resonance imaging (procedure)","Magnetic Resonance Imaging Scan","Medical Imaging, Magnetic Resonance \u002F Nuclear Magnetic Resonance","MR","MR Imaging","MRI","MRI Scan","MRIs","NMR Imaging","NMRI","Nuclear Magnetic Resonance Imaging","sMRI","Structural MRI",{"type":65,"name":66,"description":67,"armGroupLabels":68,"otherNames":69},"BIOLOGICAL","Mosunetuzumab","Given IV",[9],[70,71,72,73,74,75,76,77,78,79,80],"Anti-CD20 x Anti-CD3 Bispecific Monoclonal Antibody BTCT4465A","BTCT 4465A","BTCT-4465A","BTCT4465A","CD20\u002FCD3 BiMAb BTCT4465A","Lunsumio","Mosunetuzumab-axgb","RG 7828","RG-7828","RG7828","RO7030816",{"type":21,"name":82,"description":83,"armGroupLabels":84,"otherNames":85},"Positron Emission Tomography","Undergo PET\u002FCT",[9],[86,87,88,89,90,91,92,93],"Medical Imaging, Positron Emission Tomography","PET","PET Scan","Positron emission tomography (procedure)","Positron Emission Tomography Scan","Positron-Emission Tomography","proton magnetic resonance spectroscopic imaging","PT",{"type":6,"name":95,"description":96,"armGroupLabels":97,"otherNames":98},"Questionnaire Administration","Ancillary studies",[9],null,[100],{"name":101,"affiliation":102,"role":103},"Ajay Gopal","Fred Hutch\u002FUniversity of Washington Cancer Consortium","PRINCIPAL_INVESTIGATOR",[105],{"name":101,"role":106,"phone":107,"phoneExt":98,"email":108},"CONTACT","206-606-2037","agopal@uw.edu",[110],{"facility":102,"status":111,"city":112,"state":113,"zip":114,"country":115,"countryCode":116,"cosmosGeoPoint":117,"geoPoint":122,"contacts":123},"RECRUITING","Seattle","Washington","98109","United States","US",{"type":118,"coordinates":119},"Point",[120,121],-122.33207,47.60621,{"lat":121,"lon":120},[124,125],{"name":101,"role":106,"phone":107,"phoneExt":98,"email":108},{"name":101,"role":103,"phone":98,"phoneExt":98,"email":98},{"type":127,"investigatorFullName":98,"investigatorTitle":98,"investigatorAffiliation":98,"oldNameTitle":98,"oldOrganization":98},"SPONSOR","100550085","phase-2-low-dose-mosunetuzumab-for-the-treatment-of-patients-with-indolent-b-cell-lymphoma-100550085",false,"NCT06442475","Low Dose Mosunetuzumab for the Treatment of Patients With Indolent B-Cell Lymphoma","Low Dose Mosunetuzumab for Indolent B-Cell Lymphoma","Inclusion Criteria:\n\n* 18 years or older at time of signing informed consent\n* Capable of understanding and providing written informed consent\n* Histologically confirmed indolent B-cell non-Hodgkin lymphoma with no prior therapy for lymphoma. (Prior peptide-based therapeutic vaccines are allowed.) Eligible histologies include:\n\n  * Follicular lymphoma (grade 1-2 or 3A)\n  * Marginal zone lymphoma\n* Ann Arbor stage II-IV disease\n* No prior therapy for lymphoma\n* Have low-tumor burden disease, defined by Groupe D'Etude des Lymphomes Folliculaires (GELF) criteria:\n\n  * Nodal or extranodal tumor mass \\\u003C 7 cm\n  * Involvement of less than 3 nodal sites with a diameter \\> 3 cm\n  * No systemic or B symptoms\n  * No splenomegaly \\> 16 cm by imaging\n  * No local risk of vital organ compression\n  * No pleural or peritoneal serous effusions\n  * No leukemic phase (\\> 5,0000\u002F uL circulating lymphocytes)\n  * No significant cytopenias defined as platelets \\\u003C 100,000\u002FuL, hemoglobin \\\u003C 10 g\u002FdL, or absolute neutrophil count (ANC) \\\u003C 1500\u002F uL\n* Have measurable nodal disease, including at least 1 disease site measuring at least 1.5 cm in longest dimension on CT or fludeoxyglucose F-18 (FDG)-PET, or a FDG-avid extranodal measurable site measuring at least 1.0 cm in longest dimension. Measurable disease also includes spleen size more than 13 cm in vertical length\n* Eastern Cooperative Oncology Group (ECOG) performance status of 0-2\n* Creatinine clearance ≥ 50 mL\u002Fmin calculated by Cockcroft-Gault equation\n* Total bilirubin ≤ 1.5 x the upper limit of normal (ULN), except in patients with Gilbert's syndrome who may have a total bilirubin up to ≤ 3 x ULN\n* Aspartate aminotransferase (AST) ≤ 3 x the ULN\n* Alanine aminotransferase (ALT) ≤ 3 x the ULN\n* Gamma glutamyl transferase (GGT) ≤ 3 x the ULN\n* Negative serum or urine pregnancy test within 7 days of initiating mosunetuzumab for women of childbearing potential, defined as those who have not been surgically sterilized or who have not been free of menses for at least 1 year\n* Fertile male and woman of childbearing potential must agree to use highly effective contraceptive methods from start of treatment to at least 3 months after the last dose of mosunetuzumab\n\nExclusion Criteria:\n\n* History of severe allergic reaction to monoclonal antibody therapy\n* History of a second primary malignancy that could affect compliance with the protocol or interpretation of results except with permission of the principal investigator. Malignancies treated curatively or at low-risk of progressing at the judgment of the principal investigator (PI) may be included\n* Known active and uncontrolled bacterial, viral, fungal, mycobacterial, or other infection at study enrollment\n* Infection with human immunodeficiency virus (unless viral load is undetectable and CD4 count ≥ 200)\n* Positive test results for chronic hepatitis B infection (defined as positive hepatitis B surface antigen \\[HbBsAg\\] serology):\n\n  * Patients with occult or prior hepatitis B infection (defined as positive total hepatitis B core antibody and negative HBsAg) may be included if hepatitis B virus (HBV) deoxyribonucleic acid (DNA) is undetectable at the time of screening. These patients must be willing to undergo monthly DNA testing and appropriate antiviral therapy as indicated by institutional standards\n* Autoimmune disease requiring active therapy\n* History of hemophagocytic lymphohistiocytosis (HLH) or macrophage activation syndrome (MAS)\n* Evidence of significant concurrent disease or medical condition that could interfere with the conduct of the study, or put the patient at significant risk including, but not limited to, significant cardiovascular disease (e.g., New York Heart Association class III or IV cardiac disease, unstable arrhythmias, or unstable angina) or pulmonary disease (including obstructive pulmonary disease and history of bronchospasm)\n* Ongoing systemic corticosteroid treatment, with the exception of corticosteroid use for other (non-tumor and non-immunosuppressive) indications up to a maximum of 10 mg\u002Fday of prednisone or equivalent\n* Prior use of any monoclonal antibody within 4 weeks before the first mosunetuzumab administration\n* Prior solid organ transplantation\n* Pregnant or breast-feeding women, or intending to become pregnant during the study or within 3 months of the last dose of mosunetuzumab","ALL","18 Years",{"count":138,"type":139},20,"ESTIMATED","INTERVENTIONAL",[142],"PHASE2","This phase II trial tests the safety, side effects and effectiveness of mosunetuzumab in treating patients with slow growing (indolent) B-cell lymphoma. Mosunetuzumab is a monoclonal antibody that may interfere with the ability of tumor cells to grow and spread.",[145,146,147,148,149,150,151,152,153],"Ann Arbor Stage II Follicular Lymphoma","Ann Arbor Stage II Marginal Zone Lymphoma","Ann Arbor Stage III Follicular Lymphoma","Ann Arbor Stage III Marginal Zone Lymphoma","Ann Arbor Stage IV Follicular Lymphoma","Ann Arbor Stage IV Marginal Zone Lymphoma","Grade 1 Follicular Lymphoma","Grade 2 Follicular Lymphoma","Grade 3a Follicular Lymphoma","2026-03-10",{"date":156,"type":157},"2026-03-13","ACTUAL",{"date":159,"type":157},"2024-08-29",{"date":161,"type":139},"2027-02-12",{"name":5,"class":6},1]