{"entity":{"id":"paper-magnolia-zanubrutinib-mzl-ccr-2021","kind":"paper","name":"MAGNOLIA: zanubrutinib in relapsed or refractory marginal zone lymphoma","aka":[],"tldr":"The BTK inhibitor zanubrutinib produced responses in about two thirds of patients with relapsed marginal zone lymphoma across all subtypes with few of the cardiac side effects seen with ibrutinib, leading to its approval.","summary":"Phase 2 study of 68 patients with relapsed or refractory marginal zone lymphoma after at least one anti-CD20-based regimen treated with zanubrutinib 160 mg twice daily.\n\nObjective response by independent review was 68 percent with complete response in 26 percent, similar across extranodal, nodal and splenic subtypes, with 15-month progression-free survival of 83 percent and low rates of atrial fibrillation or major bleeding.","asOf":"2026-09-17","links":[{"label":"Clin Cancer Res 2021","url":"https://doi.org/10.1158/1078-0432.CCR-21-1704"},{"label":"PubMed","url":"https://pubmed.ncbi.nlm.nih.gov/34526366/"}],"tags":[],"related":[],"cancers":["marginal-zone-lymphoma"],"sections":[],"technologies":[],"targets":[],"drugs":["zanubrutinib"],"companies":[],"institutions":[],"pathways":[],"terms":[],"trials":[],"people":[],"bottlenecks":[],"keyPapers":[],"journals":["clinical-cancer-research"],"dependsOn":[],"notes":[],"journal":"Clinical Cancer Research","year":2021,"doi":"10.1158/1078-0432.CCR-21-1704","pmid":"34526366","authors":"Opat S, Tedeschi A, Linton K, et al.","paperType":"observational","findings":["Objective response 68 percent; complete response 26 percent.","15-month progression-free survival 83 percent."],"whatItMeans":"Zanubrutinib is an approved option for relapsed marginal zone lymphoma after anti-CD20 therapy, chosen for its tolerability profile.","caveats":["Single-arm; accelerated approval pending confirmatory data."],"changedPractice":true,"participants":68},"route":"/key-papers/paper-magnolia-zanubrutinib-mzl-ccr-2021/","neighbours":{"cancer":[{"id":"marginal-zone-lymphoma","kind":"cancer","name":"Marginal zone lymphoma","route":"/cancers/marginal-zone-lymphoma/"}],"drug":[{"id":"zanubrutinib","kind":"drug","name":"Zanubrutinib","route":"/drugs/zanubrutinib/"}],"journal":[{"id":"clinical-cancer-research","kind":"journal","name":"Clinical Cancer Research","route":"/journals/clinical-cancer-research/"}]}}