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Printable monograph

Bispecific (CD20×CD3)

Glofitamab

Columvi · Glofit

Bispecific (CD20×CD3) · approved 2023 · 6 citations

Recent· through 2024
Fairly sourced5/9 · 5 signals
  • Met: 6 citations
  • Not met: 12+ references
  • Not met: Accrued over 10+ years (span: 8y)
  • Met: Beyond single case reports
  • Met: High-impact journal
  • Met: Landmark reference
  • Met: Current through 2024
  • Not met: Real-world FAERS signal

Describes how this page is sourced, not how dangerous the drug is. Thinly sourced means fewer of the sourcing signals are met — not that the agent is kidney-safe. A rule-based summary, not a formal certainty appraisal.

A 2:1 CD20×CD3 bispecific — obinutuzumab pretreatment tames the CRS that drives its renal risk.

ModerateT-cell-engaging bispecific
Diffuse large B-cell lymphomaLarge B-cell lymphoma
§01

Signature kidney injury

No direct tubular signal. AKI is case-level, downstream of CRS (~63% any-grade, grade >=3 in ~4% after obinutuzumab pretreatment and step-up dosing) and tumor lysis; renal incidence not separately quantified — emerging data.Source: Dickinson et al., N Engl J Med 2022

Onset & rechallenge

Time to injuryAcute (~1–7 days)

Early — around cycle 1 step-up dosing and the first full dose.

Distilled from: “Early — concentrated around cycle 1 step-up dosing and the first full dose.”

§02

Renal toxicities, ranked

This agent's kidney lesions ordered by prominence — the #1 signature lesion first, then secondary and rare patterns. Cited incidence is shown where a citable figure exists; otherwise the tier stands qualitatively.

  1. Prerenal / Hemodynamic AKI#1 · Signaturequalitative — no citable incidence

    Renal hypoperfusion from capillary leak and cytokine storm — IL-2 and CAR-T cytokine release syndrome.

  2. Electrolyte DisturbanceSecondaryqualitative — no citable incidence

    Renal electrolyte derangement — magnesium/potassium/calcium wasting (cisplatin, anti-EGFR antibodies) or retention (FGFR-inhibitor hyperphosphatemia, tumor-lysis hyperkalemia/hyperphosphatemia).

  3. Crystal / Obstructive NephropathySecondaryqualitative — no citable incidence

    Intratubular precipitation of drug or metabolite — high-dose methotrexate and tumor lysis crystals.

Toxicity fingerprint

Tap a signature to trace where it strikes the nephron.

Incidence not quantified
SeverityModerate
ReversibilityReversible
Evidence6 citations
Nephron map
Vasculature / Endothelium
Distal Tubule / Collecting Duct
Tubular Lumen

Prerenal / Hemodynamic AKI

Renal hypoperfusion from capillary leak and cytokine storm — IL-2 and CAR-T cytokine release syndrome.

§03

Kidney injury

Mechanism of kidney injury

Indirect. CRS-associated cytokine release lowers renal perfusion through hypotension and capillary leak (prerenal AKI), while rapid B-cell lysis can cause tumor lysis with urate/phosphate crystal tubular injury. The mandatory obinutuzumab pretreatment dose debulks the B-cell compartment so that the first glofitamab exposure provokes a smaller cytokine surge, and step-up dosing further reduces CRS severity.

Clinical presentation

Creatinine rise with CRS (fever, hypotension); tumor-lysis electrolyte derangements in bulky disease. Bland urinalysis is typical.

Management

Manage CRS with supportive care, tocilizumab and corticosteroids per grade; restore renal perfusion; correct tumor-lysis electrolytes; supportive AKI care including dialysis if severe.Lesion-level management framework

Risk factors

  • High/bulky tumor burden
  • Rapidly proliferative disease
  • Volume depletion
  • Pre-existing CKD

Prevention

  • Obinutuzumab pretreatment (B-cell debulking)
  • Step-up priming doses
  • Early tocilizumab/steroids at the first signs of CRS
  • Tumor lysis prophylaxis (hydration, allopurinol/rasburicase)
Anticancer mechanism· how it treats cancer

CD20×CD3 T-cell-engaging bispecific in a 2:1 (bivalent CD20, monovalent CD3) configuration, given as fixed-duration therapy after a single obinutuzumab pretreatment dose to deplete circulating and bulky B cells. Approved for relapsed/refractory diffuse large B-cell lymphoma after two or more prior lines.

§04

Clinical depth

Renal dose adjustment

No specific renal dose adjustment defined; IgG bispecific exposure is not expected to be renally dependent. No dedicated data in severe impairment/ESKD.

Dialyzability & ESKD dosing

Not dialyzable (large IgG, reticuloendothelial clearance). No supplemental dosing for HD/PD.

Differential diagnosis

Distinguish CRS prerenal AKI from tumor lysis AKI; the obinutuzumab pretreatment lowers (but does not abolish) the cytokine-driven hemodynamic insult. Drug-intrinsic tubular toxicity is not established.

Monitoring

  • Creatinine and electrolytes (K, phosphate, uric acid, calcium) around the obinutuzumab dose and each step-up
  • CRS vital signs/inflammatory markers during the priming cycle
  • Tumor lysis labs in high-burden disease during initial dosing

Key trials & series

  • NP30179 / Dickinson NEJM 2022 pivotal phase 2 (CRS 63%, grade >=3 in 4%)

Clinical pearls

  • The obinutuzumab pre-dose is a deliberate CRS-mitigation step — it debulks B cells before the bispecific fully engages.
  • Fixed-duration dosing means the renal-risk window is front-loaded around the step-up; later cycles rarely produce new CRS-driven AKI.
  • Most AKI is hemodynamic and reverses with CRS control and volume repletion.
Beyond the kidney — non-renal toxicities· 3 organ systems

Class-level context for the major non-renal toxicities of the Bispecific (CD20×CD3) class.

Immune / Infusion

CRS, infusion reactions, irAEs, anaphylaxis

  • Cytokine release syndrome

Neurologic

Neuropathy, encephalopathy, ICANS, PRES

  • ICANS / neurotoxicity

Hematologic

Cytopenias, thrombosis, TMA

  • Cytopenias, hypogammaglobulinemia
§05

References

6 primary references — trials, cohorts, mechanism, and reviews. Citation metadata via PubMed / NLM.

Evidence accrual

6 references · 2016–2024 · 3 since 2022
202016: 1 citation2017: 1 citation2021: 1 citation2022: 2 citations2024: 1 citation201620202024

Primary (non–case-report) references per year — a proxy for how actively the agent's renal literature is accruing. Recent years are highlighted. Reflects curation depth, not a systematic bibliometric count.

  1. 1.LandmarkGlofitamab for Relapsed or Refractory Diffuse Large B-Cell Lymphoma.Dickinson MJ et al. · N Engl J Med · 2022 · PMID 36507690Pivotal phase 2: CRS in 63% (grade >=3 in 4%) after obinutuzumab pretreatment. Basis for CRS-mediated renal risk.
  2. 2.Acute Kidney Injury in Cancer Immunotherapy Recipients.Joseph A et al. · Cells · 2022 · PMID 36552755Onconephrology review of AKI mechanisms with bispecific T-cell engagers (CRS, TLS, infiltration).
  3. 3.Collapsing Focal Segmental Glomerulosclerosis and Acute Kidney Injury Associated With Chimeric Antigen Receptor T-Cell (CAR-T) Therapy: A Case Report.Acharya R et al. · Kidney Med · 2021 · PMID 34939018Collapsing glomerulopathy/AKI with CRS and a CD3 engager — the rare glomerular pattern.
  4. 4.Emergencies in Hematology: Why, When and How I Treat?Duminuco A et al. · J Clin Med · 2024 · PMID 39768494CRS and tumor lysis (AKI/electrolytes) as emergencies with bispecifics.
  5. 5.Tumor lysis syndrome in the era of novel and targeted agents in patients with hematologic malignancies: a systematic review.Howard SC et al. · Ann Hematol · 2016 · PMID 26758269TLS risk across novel hematologic agents.
  6. 6.Anticancer Drug-Induced Acute Kidney Injury.Izzedine H et al. · Kidney Int Rep · 2017 · PMID 29318217Onconephrology reference for prerenal/tumor-lysis AKI.
Conference abstracts & journal reports· 1 non-PubMed
FDA label — boxed warning & renal dosing· boxed warning

Quoted verbatim from this agent's current FDA label (Jun 2026) — not paraphrased or interpreted. Full label on DailyMed .

Boxed warning

WARNING: CYTOKINE RELEASE SYNDROME Cytokine Release Syndrome (CRS), including serious or fatal reactions, can occur in patients receiving COLUMVI. Premedicate before each dose, and initiate treatment with the COLUMVI step-up dosing schedule to reduce the risk of CRS. Withhold COLUMVI until CRS resolves or permanently discontinue based on severity [see Dosage and Administration (2.1 , 2.2 , 2.3 , and 2.4) and Warnings and Precautions (5.1) ] . WARNING: CYTOKINE RELEASE SYNDROME See full prescribing information for complete boxed warning Cytokine Release Syndrome (CRS), including serious or fatal reactions, can occur in patients receiving COLUMVI. Premedicate before each dose, and initiate treatment with the COLUMVI step-up dosing schedule to reduce the risk of CRS. Withhold COLUMVI until CRS resolves or permanently discontinue based on severity. ( 2.1 , 2.2 , 2.3 , 2.4 , 5.1 )

What gets reported — FAERS

Everything below is FAERS — adverse events someone chose to report, about 2,383 of them for this agent. Nobody counts the patients who were fine, so none of these numbers is an incidence, a risk, or a rate: they describe what gets reported, shaped by a drug's fame, its indication, and who was watching. How these numbers work.

  • Reporting odds ratio (ROR) — is kidney injury named in this agent's reports more often than in every other drug's? Above 1 means yes, disproportionately.
  • Renal phenotypes — the same question asked separately for each kind of kidney injury, so the ratios differ from the overall one and from each other.
  • Outcomes — a share of this agent's own reports, not of patients: how many were filed as involving a death or a hospitalization. Not a case-fatality rate.
FAERS reported renal phenotypes· 1 signal

Only significant signals appear (95% CI lower bound above 1) — a phenotype missing here was tested and did not reach significance, except Prerenal / Hemodynamic AKI, Pseudo-AKI, Renal Cysts, Chronic Interstitial Nephropathy — outside the clinician-reviewed MedDRA term map, never queried — and ATN and AIN, queried but biopsy-bound: real cases are filed as generic “acute kidney injury”, so their absence is not a negative. As of 2026-10-01.

What reporting says about this profile's documented lesions

  • Electrolyte Disturbancecorroborated · ROR 1.48 — but the naming terms alone are not disproportionate, so this rests on terms merely consistent with the lesion
  • Prerenal / Hemodynamic AKINot queried in FAERS — No MedDRA term set is defined for this phenotype, so FAERS was never asked about it.
  • Crystal / Obstructive NephropathyNo disproportionate reporting — This phenotype IS reportable and this agent has enough reports, yet the reporting is not disproportionate — the one genuinely informative negative of the four.
Electrolyte Disturbance
ROR 1.4895% CI 1.04–2.10· 32 reports
FAERS outcomes & reporting trend· 30.3% of reports w/ death · 32.6% w/ hospitalization
30.3%

Reported with a death outcome

722 of 2,383 reports

32.6%

Reported with hospitalization

776 of 2,383 reports

Reports per year

  • 2015: 0 reports
  • 2016: 0 reports
  • 2017: 0 reports
  • 2018: 1 reports
  • 2019: 6 reports
  • 2020: 8 reports
  • 2021: 60 reports
  • 2022: 161 reports
  • 2023: 293 reports
  • 2024: 639 reports
  • 2025: 688 reports
  • 2026: 527 reports

Yearly FAERS report volume · most recent year is partial.

FAERS adverse-event signal — all organ systems· 6 systems · 2,383 reports

Bars rank systems by summed reaction-term mentions (a report counts once per term it names) — an ordinal “more vs less reported” cue, not a tally of distinct reports. Renal & urinary first. As of 2026-10-01.

Disproportionality (acute kidney injury):ROR 1.3995% CI 0.93–2.08· 24 AKI reports ·no disproportionate AKI reporting signal (CI spans 1).
Immune / infection
Cytokine Release Syndrome747Covid-19115Infection99Pneumonia88Sepsis48
Blood & lymphatic
Neutropenia185Febrile Neutropenia103Anaemia95Thrombocytopenia76Platelet Count Decreased46
General / constitutional
Pyrexia194
Nervous system
Immune Effector Cell-Associated Neurotoxicity Syndrome143
Hepatobiliary
Alanine Aminotransferase Increased60Aspartate Aminotransferase Increased48
Vascular
Hypotension37
Guidelines & consensus· 19

Each recommendation below is this atlas's faithful summary of the source, not a quotation from it — follow the PubMed link for the wording the society published. Summaries may be superseded; consult the current full text and individualize to the patient.

ASCOManagement of Immune-Related Adverse Events in Patients Treated With Chimeric Antigen Receptor T-Cell Therapy: ASCO GuidelineJ Clin Oncol 2021 · PMID 34724386Grade toxicities by ASTCT criteria; manage CRS with supportive care escalating to tocilizumab with or without corticosteroids, and manage moderate-to-severe ICANS with corticosteroids and supportive care given potential for rapid decline.TLS Expert PanelGuidelines for the management of pediatric and adult tumor lysis syndrome: an evidence-based reviewJ Clin Oncol 2008 · PMID 18509186Prevention is the best management: hydration plus prophylactic rasburicase for high-risk patients, hydration plus allopurinol or rasburicase for intermediate-risk, and monitoring for low-risk; for established TLS add aggressive hydration and diuresis plus allopurinol or rasburicase for hyperuricemia. Urinary alkalinization is NOT recommended.TLS Consensus PanelRecommendations for the evaluation of risk and prophylaxis of tumour lysis syndrome (TLS) in adults and children with malignant diseases: an expert TLS panel consensusBr J Haematol 2010 · PMID 20331465Stratify each patient as low/intermediate/high TLS risk using tumor type, bulk/stage, proliferation rate, baseline laboratory TLS, and renal impairment/involvement, then match prophylaxis intensity (monitoring vs allopurinol vs rasburicase) to the assigned risk level.BCSHGuidelines for the management of tumour lysis syndrome in adults and children with haematological malignancies on behalf of the British Committee for Standards in HaematologyBr J Haematol 2015 · PMID 25876990Risk-adapted prophylaxis and management of TLS in haematological malignancy: hydration with allopurinol for lower-risk and rasburicase for high-risk patients, with monitoring of electrolytes and renal function to prevent and treat AKI.Cairo-BishopTumour lysis syndrome: new therapeutic strategies and classificationBr J Haematol 2004 · PMID 15384972Defines the Cairo-Bishop criteria distinguishing laboratory TLS (>=2 metabolic abnormalities: hyperuricemia, hyperkalemia, hyperphosphatemia, hypocalcemia within 3 days before to 7 days after therapy) from clinical TLS (laboratory TLS plus AKI, cardiac arrhythmia, or seizure), with a severity grading scheme adopted by subsequent guidelines.ASTCTASTCT Consensus Grading for Cytokine Release Syndrome and Neurologic Toxicity Associated with Immune Effector CellsBiol Blood Marrow Transplant 2019 · PMID 30592986Grade CRS by fever, hypotension and hypoxia (grades 1-4) and grade ICANS using the ICE/encephalopathy score plus level of consciousness, seizures, motor findings and raised intracranial pressure/edema; this is the standard severity framework that triggers tocilizumab and corticosteroid escalation in CAR-T and bispecific antibody toxicity (the Lee 2019 consensus).

General onco-nephrology references

ADQIThe nephrotoxic effects of anti-cancer therapies: consensus report of the 34th Acute Disease Quality Initiative workgroupNat Rev Nephrol 2026 · PMID 41361704Provides expert-based statements (modified Delphi) on preventing and managing cisplatin/platinum-associated AKI, including isotonic IV hydration, attention to volume status and concomitant nephrotoxins, and incorporates evidence that IV magnesium supplementation may reduce cisplatin-associated AKI; emphasizes risk stratification and standardized AKI definitions.SIRMSIRM-SIN-AIOM: appropriateness criteria for evaluation and prevention of renal damage in the patient undergoing contrast medium examinations-consensus statements from Italian College of Radiology (SIRM), Italian College of Nephrology (SIN) and Italian Association of Medical Oncology (AIOM)Radiol Med 2022 · PMID 35303246Recommends eGFR-based renal risk assessment and pre/post-contrast isotonic saline or sodium bicarbonate hydration; advises maintaining a 5-7 day interval between iodinated contrast administration and cisplatin in cancer patients to reduce additive nephrotoxicity.KDIGOKDIGO Controversies Conference on onco-nephrology: understanding kidney impairment and solid-organ malignancies, and managing kidney cancerKidney Int 2020 · PMID 33126977Identifies platinum compounds (especially cisplatin) as leading cytotoxic causes of acute tubular injury, AKI, and electrolyte/magnesium wasting; calls for interdisciplinary onco-nephrology care, accurate GFR estimation, and individualized drug dosing in patients with reduced kidney function.KDIGOKDIGO Controversies Conference on onco-nephrology: kidney disease in hematological malignancies and the burden of cancer after kidney transplantationKidney Int 2020 · PMID 33276867Addresses chemotherapy-associated AKI/CKD in hematologic cancer, GFR estimation and chemotherapy dosing in patients with reduced kidney function, and management priorities and research gaps for onco-nephrology care.ADDIKDIntegrating International Consensus Guidelines for Anticancer Drug Dosing in Kidney Dysfunction (ADDIKD) into everyday practiceEClinicalMedicine 2025 · PMID 40290844Provides GRADE-based, drug-specific dose-adjustment recommendations for anticancer agents in kidney dysfunction (illustrated for methotrexate, cisplatin, carboplatin and nivolumab); the recommendations build on Part 1's standardised CKD-EPI eGFR assessment rather than Cockcroft-Gault creatinine clearance.ADDIKDAligning kidney function assessment in patients with cancer to global practices in internal medicineEClinicalMedicine 2025 · PMID 40290845Three consensus recommendations: assess kidney function by GFR (measured GFR or CKD-EPI eGFR), classify it using KDIGO categories, and use this uniform approach to dose anticancer drugs — moving cancer medicine away from Cockcroft-Gault estimated creatinine clearance.ADDIKDA methodology for determining dosing recommendations for anticancer drugs in patients with reduced kidney functionEClinicalMedicine 2025 · PMID 40290846Establishes that, where RCT evidence is lacking, anticancer drug dosing recommendations in kidney dysfunction should be derived by critically appraising observational literature via GRADE combined with structured international multidisciplinary consensus voting.KDIGODiagnosis, evaluation, and management of acute kidney injury: a KDIGO summary (Part 1)Crit Care 2013 · PMID 23394211Defines/stages AKI by serum creatinine and urine output; emphasizes avoiding nephrotoxins, maintaining euvolemia/perfusion, dose-adjusting drugs to kidney function, and monitoring high-risk patients — the framework applied to nephrotoxic anti-cancer agents.KDIGOExecutive summary of the KDIGO 2024 Clinical Practice Guideline for the Evaluation and Management of Chronic Kidney Disease: known knowns and known unknownsKidney Int 2024 · PMID 38519239Evaluate and risk-stratify CKD, manage to delay progression and its complications, and practise explicit medication management and drug stewardship — the framework the atlas's G1–G5 eGFR banding and every renal dose-adjustment recommendation sit inside. Because the guideline excludes dialysis and transplant recipients by its own statement of scope, its recommendations do not carry to those settings, where this atlas's dialyzability and post-transplant guidance rests on other sources.KDIGOExecutive summary of the KDIGO 2021 Guideline for the Management of Glomerular DiseasesKidney Int 2021 · PMID 34556300Provides the staging/treatment framework for drug-associated glomerular lesions (e.g., bisphosphonate- and interferon-related collapsing FSGS, VEGF-inhibitor podocytopathy/proteinuria), including immunosuppression and supportive RAAS-blockade strategies.KDIGOExecutive summary of the KDIGO 2024 Clinical Practice Guideline for the Management of ANCA-Associated VasculitisKidney Int 2024 · PMID 38388147Updates immunosuppressive induction (rituximab/cyclophosphamide), incorporates avacopan and lower-dose or glucocorticoid-sparing regimens — the management framework for drug- and checkpoint-inhibitor-associated ANCA/pauci-immune glomerulonephritis.KDIGOExecutive summary of the KDIGO 2024 Clinical Practice Guideline for the Management of Lupus NephritisKidney Int 2024 · PMID 38182299Updates first-line lupus nephritis therapy to combination immunosuppression with the addition of belimumab or a calcineurin inhibitor (voclosporin) — informs management of immune-complex/lupus-like glomerulonephritis encountered with immunotherapy.KDIGOExecutive summary of the KDIGO 2025 Clinical Practice Guideline for the Management of Immunoglobulin A Nephropathy (IgAN) and Immunoglobulin A Vasculitis (IgAV)Kidney Int 2025 · PMID 40975525Encourages liberal kidney biopsy and stricter proteinuria control (<0.5 g/d, ideally <0.3 g/d) with RAAS blockers, SGLT2 inhibitors, and targeted-release budesonide — the framework for IgA-dominant glomerular lesions, including those triggered by immune-modulating cancer therapy.

Where Glofitamab sits in nephrotoxicity space — each dot is an anti-cancer agent, positioned so neighbors share a kidney-injury phenotype. Its 6 closest are filled and lead to a numbered marker, matching the numbered cards below.

Position is a 2-D projection (MDS) of each agent's injury signature, nephron target, severity, and class, so two dots can sit close on the page while differing on an axis the projection flattened — the numbered ranking is computed from the full metric, not from the distance you see. Open the full map.
Phenotype-similar agents· the numbered markers on the map above

Epcoritamab

Epkinly · Bispecific (CD20×CD3)

Profile

CRS and tumor lysis — emerging.

PRELYTEXTAL
Moderate#1 · 100% phenotype match

Mosunetuzumab

Lunsumio · Bispecific (CD20×CD3)

Profile

CRS and tumor lysis in lymphoma.

PRELYTEXTAL
Moderate#2 · 100% phenotype match

Gemtuzumab ozogamicin

Mylotarg · Antibody-drug conjugate (CD33/calicheamicin)

Profile

Tumor lysis and veno-occlusive disease.

PRELYTEXTAL
Moderate#3 · 89% phenotype match

Inotuzumab ozogamicin

Besponsa · Antibody-drug conjugate (CD22/calicheamicin)

Profile

Tumor lysis and VOD in ALL.

PRELYTEXTAL
Moderate#4 · 89% phenotype match

Revumenib

Revuforj · Menin inhibitor

Profile

2024 leukemia agent; differentiation syndrome and tumor lysis.

PRELYTEXTAL
Moderate#5 · 86% phenotype match

Brentuximab vedotin

Adcetris · Antibody-drug conjugate (CD30/MMAE)

Profile

Tumor lysis in lymphoma.

PRELYTEXTAL
Mild#6 · 84% phenotype match
Compare Glofitamab with its nearest agents

Nearest agents by kidney-injury phenotype (shared injuries, nephron target, severity, class) — a similarity approximation, not a claim of shared drug identity or mechanism.

Kidney risk across Bispecifics / T-cell engagers

Same-class agents ordered by their documented kidney-injury profile — atlas severity, an acute-kidney-injury FAERS signal, and how many injury types each is documented to cause. Agents nearer the top carry the lighter documented renal profile.

  1. 1LinvoseltamabMild
  2. 2TebentafuspModerate
  3. 3CatumaxomabModerate
  4. 4TarlatamabModerate
  5. 5TeclistamabModerate
  6. 6BlinatumomabModerate
  7. 7ElranatamabModerate
  8. 8EpcoritamabModerate
  9. 9Glofitamab· this agentModerate
  10. 10MosunetuzumabModerate
  11. 11OdronextamabModerate
  12. 12TalquetamabFAERS AKIModerate

A comparison of documented kidney-injury data within one drug class — not a substitution recommendation. Efficacy, indication, and non-renal toxicity differ between these agents and are out of scope here. Educational only, not medical advice.