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Printable monograph

PD-L1 immune checkpoint inhibitor

Sugemalimab

Cejemly · PD-L1 inhibitor

PD-L1 immune checkpoint inhibitor · approved 2021 · 5 citations

Recent· through 2024
Fairly sourced4/9 · 4 signals
  • Not met: 5 citations
  • Not met: 12+ references
  • Not met: Accrued over 10+ years (span: 4y)
  • 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 full-length anti-PD-L1 antibody whose kidney is its immune system: rare but real autoimmune interstitial nephritis.

Moderate2021 (China NMPA); EU (Cejemly) 2025
First-line metastatic squamous and non-squamous NSCLC (with platinum-based chemotherapy)Consolidation therapy for stage III unresectable NSCLC not progressing after concurrent or sequential chemoradiotherapy
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Signature kidney injury

Representative incidence3.6%

No sugemalimab-specific renal-injury incidence has been published; the GEMSTONE registrational trials reported no nephritis among the most common grade 3-4 treatment-related adverse events (which were dominated by myelosuppression and immune-mediated pneumonitis). By extrapolation from the PD-1/PD-L1 checkpoint-inhibitor class, immune-related AKI occurs in roughly 2-5% of treated patients (higher with combination checkpoint blockade), with clinically significant/biopsy-confirmed acute interstitial nephritis being the dominant lesion. A separate real-world cohort of 1,037 ICI-treated patients supplies the drug-attributable denominator this class otherwise lacks: 18.2% developed AKI of any cause, but only 3.6% (37 patients) had AKI attributed to the checkpoint inhibitor itself — a class figure, not a sugemalimab-specific one.Source: Drug-attributable ICI-AKI rate (3.6%) from Lumlertgul et al., Eur J Cancer 2023 (PMID 37499561); class incidence and lesion distribution from Cortazar et al., J Am Soc Nephrol 2020 (PMID 31896554) and the ASON position statement, Kidney Int 2024 (PMID 39455026); sugemalimab trial safety from GEMSTONE-302 (PMID 35038432) and GEMSTONE-301 (PMID 35038429), in which renal events were not among the prominent toxicities.

Onset & rechallenge

Time to injuryDelayed (>6 weeks / cumulative)

Median ~14 weeks (IQR 6–37) from ICI start to AKI — later than most drug-induced AIN.

Distilled from: “Delayed — typically weeks to months after initiation; in the multicenter ICI-AKI cohort median time from checkpoint-inhibitor start to AKI was about 14 weeks (IQR 6-37), later than most other drug-induced AIN.” · PMID 31896554 (opens PubMed in a new tab)

RechallengeCase-by-case

In the multicenter ICI-AKI cohort ~22% were rechallenged and ~23% of those developed recurrent AKI — feasible but an individualized, co-managed decision. PMID 31896554 (opens PubMed in a new tab)

Long-term outlook & thresholds

Renal recoveryOften partial recovery

Class-level checkpoint-inhibitor AKI recovery: in a 138-patient multicenter ICI-AKI cohort, complete, partial, and no recovery of kidney function occurred in roughly 40%, 45%, and 15% of patients respectively. Two covariates carried a better renal prognosis — treatment with steroids, and the PRESENCE of a concomitant tubulointerstitial-nephritis-causing medication (69% of patients were on one). The second is an observational association, not an intervention: the cohort analysed no effect of stopping that drug, and the likeliest reading is that a competing culprit makes the ICI a less certain cause. Rechallenge is feasible in selected patients but recurrent AKI occurs in about a quarter.PMID 31896554 (opens PubMed in a new tab)

CKD trajectory.
Roughly 15% of patients have no renal recovery, leaving residual chronic kidney disease, and recovery is often incomplete (partial recovery in ~45%) — a class-level pattern across checkpoint inhibitors. A separate single-center cohort of 1,037 ICI-treated patients sharpens the comparison: complete kidney recovery was less common after ICI-attributed AKI than after AKI from other causes (54% versus 79%, p=0.01), and ICI-AKI reached higher AKI stages.PMID 37499561 (opens PubMed in a new tab)
Dialysis / RRT.
Severe checkpoint-inhibitor AKI can require dialysis, though most ICI-attributed AKI is not dialysis-requiring.

Long-term outcome and threshold data distilled from the agent's cited literature — educational, not a substitute for the primary sources.

Recovery across agents
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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. Acute Interstitial Nephritis#1 · Signatureno population incidence denominator

    Acute tubulointerstitial nephritis is the signature ICI renal lesion — dominant in 93% of the 60 biopsied patients in a 138-patient multicenter ICI-AKI cohort (a biopsy-lesion proportion, not a treated-population incidence). PMID 31896554 (opens PubMed in a new tab)

  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. Acute Tubular NecrosisRareno population incidence denominator

    Minority histologic pattern — tubulointerstitial nephritis dominates 93% of ICI-AKI biopsies, with ATN and other lesions making up the remainder. PMID 31896554 (opens PubMed in a new tab)

  4. Glomerular Injury / ProteinuriaRareno population incidence denominator

    Case-level; glomerular lesions (2 membranous nephropathy, 2 minimal change disease) among 12 biopsy/nephrologist-attributed ICI nephrotoxicity cases. PMID 32601079 (opens PubMed in a new tab)

Toxicity fingerprint

Tap a signature to trace where it strikes the nephron.

3.6%incidence
SeverityModerate
ReversibilityPartially reversible
Evidence5 citations
Nephron map
Glomerulus
Proximal Tubule
Distal Tubule / Collecting Duct
InterstitiumSupporting tissue around the tubules

Acute Interstitial Nephritis

Immune-mediated inflammation of the renal interstitium — the signature kidney injury of checkpoint inhibitors.

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Kidney injury

Mechanism of kidney injury

Mechanism is immune-mediated, not directly cytotoxic. PD-L1 blockade lifts peripheral tolerance and permits activation of autoreactive T cells within the renal interstitium, producing a T-cell-rich acute (tubulo)interstitial nephritis — the same off-target autoimmune process responsible for checkpoint-inhibitor colitis, hepatitis, and pneumonitis. Loss of PD-L1-mediated protection of tubular epithelium, reactivation of memory T cells primed by concomitant drugs (notably proton-pump inhibitors and NSAIDs), and a possible drug-hapten effect have all been implicated. Less commonly, immune dysregulation produces glomerular lesions (minimal change, pauci-immune/ANCA-associated GN) or electrolyte disturbances; frank ATN is usually a comorbid/ischemic rather than a direct effect.

Clinical presentation

Typically an asymptomatic, subacute rise in serum creatinine detected on routine labs, often weeks to months into therapy. Sterile pyuria and subnephrotic proteinuria are common; eosinophiluria and peripheral eosinophilia are inconstant and insensitive. Many patients have concurrent extrarenal immune-related adverse events (rash, colitis, thyroiditis, pneumonitis) that raise suspicion. Overt nephritic or nephrotic presentations are uncommon. Fever and the classic AIN triad are frequently absent.

Management

Per ASON consensus and checkpoint-inhibitor irAE guidelines: grade the AKI, hold sugemalimab, and exclude alternative causes (prerenal, obstructive, ATN, other nephrotoxins). For presumed immune-mediated AIN, discontinue offending co-medications (PPIs, NSAIDs) and start corticosteroids (e.g., prednisone ~0.5-1 mg/kg/day, higher for severe/stage 3 disease) with a taper over 4-6+ weeks guided by creatinine recovery. Kidney biopsy is recommended when feasible to confirm AIN and exclude glomerular/ATN lesions, especially before committing to prolonged steroids or rechallenge. Steroid-refractory cases may need additional immunosuppression (e.g., mycophenolate). Rechallenge is individualized — recurrent AKI occurred in roughly a quarter of rechallenged patients in the multicenter cohort.Lesion-level management framework

Risk factors

  • Lower baseline eGFR (pre-existing CKD)
  • Concomitant proton-pump inhibitor use
  • Combination checkpoint-inhibitor therapy
  • Concurrent NSAIDs or other AIN-associated drugs
  • Concurrent extrarenal immune-related adverse events
  • Prior immune-related adverse event on checkpoint therapy

Prevention

  • Review and discontinue unnecessary AIN-associated drugs (PPIs, NSAIDs) before/during therapy
Anticancer mechanism· how it treats cancer

Sugemalimab is a fully human IgG4 monoclonal antibody that binds programmed death-ligand 1 (PD-L1) on tumor cells and antigen-presenting cells, blocking its engagement of PD-1 (and CD80) on T cells. This releases the inhibitory brake on tumor-reactive cytotoxic T lymphocytes, restoring antitumor immunity. It was developed and validated in the GEMSTONE-301 (stage III unresectable NSCLC consolidation) and GEMSTONE-302 (first-line metastatic NSCLC) phase 3 trials.

Note · Sugemalimab is also known by its development code CS1001.
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Clinical depth

Renal dose adjustment

No pharmacokinetic dose adjustment is required for renal impairment — as a ~150 kDa monoclonal IgG antibody, sugemalimab is cleared by reticuloendothelial proteolysis, not renal excretion, and is dosed as a fixed/flat IV dose (1200 mg every 3 weeks; 500 mg maintenance with pemetrexed in non-squamous disease). Management of nephrotoxicity is by holding or permanently discontinuing the drug per irAE grade, not by dose reduction.

Dialyzability & ESKD dosing

Not dialyzable. Large therapeutic IgG monoclonal antibodies are not removed by hemodialysis or peritoneal dialysis; no supplemental dosing is needed for patients on renal replacement therapy.

Differential diagnosis

Distinguish immune-mediated AIN from: prerenal azotemia (volume depletion, sepsis), ATN (ischemic, contrast, cisplatin co-therapy), obstruction, and tumor-related causes (hypercalcemia, infiltration). Concomitant platinum chemotherapy in the GEMSTONE regimens can independently cause ATN and Mg/electrolyte wasting, confounding attribution. Subnephrotic proteinuria with bland-to-pyuric sediment and a delayed onset favor AIN; abrupt onset after a hypotensive/ischemic insult favors ATN. Biopsy is the discriminating test when the clinical picture is ambiguous.

Monitoring

  • Urinalysis with microscopy (pyuria, proteinuria, casts)
  • Spot urine protein-to-creatinine ratio if proteinuria emerges
  • Serum electrolytes including magnesium, potassium, sodium
  • Assessment for concurrent extrarenal immune-related adverse events

Key trials & series

  • GEMSTONE-302 (NCT03789604): first-line sugemalimab + platinum chemotherapy vs placebo + chemotherapy in metastatic squamous/non-squamous NSCLC — PFS HR 0.48; renal events not among prominent toxicities (PMID 35038432)
  • GEMSTONE-301 (NCT03728556): sugemalimab vs placebo consolidation after chemoradiotherapy in stage III unresectable NSCLC — PFS HR 0.64; grade 3-4 irAE dominated by pneumonitis (PMID 35038429)

Clinical pearls

  • Sugemalimab's kidney signature is the checkpoint-class lesion: immune-mediated acute interstitial nephritis, not direct tubular toxicity.
  • Renal AKI was not a prominent toxicity in the GEMSTONE registrational trials — the headline immune toxicity was pneumonitis — so sugemalimab-specific renal incidence is unquantified and must be inferred from the PD-1/PD-L1 class.
  • Onset is characteristically delayed (median ~14 weeks), so a creatinine rise months into therapy should still trigger an irAE workup.
  • PPIs and NSAIDs are the most actionable risk amplifiers — stop them before reaching for steroids.
  • In GEMSTONE regimens the co-administered platinum can independently cause ATN and Mg wasting — don't reflexively attribute every creatinine bump to the checkpoint inhibitor.
irAE atlasImmune-related adverse events of checkpoint blockade, indexed by organ

27 grade-indexed syndromes across 11 organ systems, written for checkpoint blockade as a class rather than per agent — where a rate differs between anti-PD-1, anti-PD-L1, anti-CTLA-4 and combination therapy, the card names the class it was measured in.

Beyond the kidney — non-renal toxicities· 5 organ systems

Class-level context for the major non-renal toxicities of the PD-L1 immune checkpoint inhibitor class.

Endocrine

Thyroiditis, hypophysitis, diabetes

  • Thyroiditis, hypophysitis, type-1 diabetes

Gastrointestinal

Diarrhea, colitis, mucositis, perforation

  • Immune colitis

Hepatic / Liver

Transaminitis, hepatitis, VOD/SOS

  • Immune hepatitis

Pulmonary

Pneumonitis, ILD, effusions, hypertension

  • Pneumonitis

Dermatologic

Rash, HFS, SJS/TEN, vitiligo

  • Rash, vitiligo, rarely SJS/TEN
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References

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

Evidence accrual

5 references · 2020–2024 · 4 since 2022
202020: 1 citation2022: 2 citations2023: 1 citation2024: 1 citation20202024

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.Acute kidney injury in patients receiving immune checkpoint inhibitors: a retrospective real-world study.Lumlertgul N et al. · Eur J Cancer · 2023 · PMID 37499561Source of the class-derived drug-attributable rate: of 1,037 ICI-treated patients, 18.2% developed AKI of any cause but only 3.6% (37) had ICI-attributed AKI; ICI-AKI reached higher stages and recovered completely less often than AKI from other causes (54% vs 79%).
  2. 2.LandmarkSugemalimab versus placebo, in combination with platinum-based chemotherapy, as first-line treatment of metastatic non-small-cell lung cancer (GEMSTONE-302): interim and final analyses of a double-blind, randomised, phase 3 clinical trial.Zhou C et al. · The Lancet Oncology · 2022 · PMID 35038432Pivotal first-line metastatic NSCLC registrational trial; source for safety profile showing renal events were not among prominent toxicities (myelosuppression and immune-mediated pneumonitis dominated).
  3. 3.Sugemalimab versus placebo after concurrent or sequential chemoradiotherapy in patients with locally advanced, unresectable, stage III non-small-cell lung cancer in China (GEMSTONE-301): interim results of a randomised, double-blind, multicentre, phase 3 trial.Zhou Q et al. · The Lancet Oncology · 2022 · PMID 35038429Registrational stage III consolidation trial; corroborates that immune-mediated pneumonitis, not nephritis, was the leading severe immune toxicity.
  4. 4.LandmarkClinical Features and Outcomes of Immune Checkpoint Inhibitor-Associated AKI: A Multicenter Study.Cortazar FB et al. · J Am Soc Nephrol · 2020 · PMID 31896554Landmark multicenter cohort defining the checkpoint-inhibitor renal signature: AIN dominant on biopsy (93%), median onset ~14 weeks, PPI/CKD/combination therapy as risk factors, and recovery/rechallenge outcomes — the class basis for this PD-L1 agent.
  5. 5.Diagnosis and management of immune checkpoint inhibitor-associated nephrotoxicity: a position statement from the American Society of Onco-nephrology.Herrmann SM et al. · Kidney International · 2024 · PMID 39455026Current consensus on incidence, mechanism, diagnosis (including biopsy), corticosteroid management, and rechallenge for checkpoint-inhibitor AKI; basis for management and prevention guidance.
Guidelines & consensus· 22

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.

ASONDiagnosis and management of immune checkpoint inhibitor-associated nephrotoxicity: a position statement from the American Society of Onco-nephrologyKidney Int 2025 · PMID 39455026ICI-AKI most commonly presents as acute interstitial nephritis; nephrology consultation and kidney biopsy should be considered for stage 2 or higher AKI or suspected glomerular disease, but where biopsy is not feasible, prompt empiric corticosteroids (prednisone ~1 mg/kg/day) should be started for clinically suspected ICI-AKI since early steroids improve renal recovery, with cautious individualized consideration of ICI rechallenge after recovery.ASCOManagement of Immune-Related Adverse Events in Patients Treated With Immune Checkpoint Inhibitor Therapy: ASCO Guideline UpdateJ Clin Oncol 2021 · PMID 34724392For grade 2 or higher ICI-related nephritis/AKI, hold the ICI, exclude alternative causes, and initiate corticosteroids (prednisone 0.5-1 mg/kg/day for grade 2, 1-2 mg/kg/day for grade 3-4) tapered over 4-6 weeks once creatinine improves; permanently discontinue for grade 4 toxicity.ESMOManagement of toxicities from immunotherapy: ESMO Clinical Practice Guideline for diagnosis, treatment and follow-upAnn Oncol 2022 · PMID 36270461For ICI-related AKI, exclude alternative etiologies and stop concomitant nephrotoxins (PPIs, NSAIDs); ESMO permits continuing the ICI for stage 1 AKI with monitoring, but recommends withholding the ICI and starting corticosteroids for stage 2 or higher nephritis, escalating immunosuppression for steroid-refractory disease.SITCSociety for Immunotherapy of Cancer (SITC) clinical practice guideline on immune checkpoint inhibitor-related adverse eventsJ Immunother Cancer 2021 · PMID 34172516Grade ICI-related AKI by CTCAE; for persistent grade 2 or higher renal toxicity, discontinue the ICI, exclude other causes, and treat with corticosteroids with a taper begun once creatinine improves toward grade 1, considering kidney biopsy and additional immunosuppression for refractory cases.IC-OSImmune Checkpoint Inhibitor-Associated Cardiovascular Toxic Effects: International Cardio-Oncology Society Position StatementJAMA Oncol 2026 · PMID 41231466Concerns for myocarditis continue to dominate the spectrum of CV toxic effects in patients receiving ICI therapy. Recommendations for management vary according to severity. Multidisciplinary collaborations remain key for managing acute toxic effects and future cancer treatment decisions, including ICI rechallenge.EULAREULAR points to consider for the diagnosis and management of rheumatic immune-related adverse events due to cancer immunotherapy with checkpoint inhibitorsAnn Rheum Dis 2021 · PMID 32327425Oncologists should be encouraged to consult rheumatologists promptly for assessment when rheumatic musculoskeletal and systemic signs or symptoms are suspected due to immunotherapy, and rheumatologists should provide facilitated access for such patients.ASCOManagement of Immune-Related Adverse Events in Patients Treated With Immune Checkpoint Inhibitor Therapy: American Society of Clinical Oncology Clinical Practice GuidelineJ Clin Oncol 2018 · PMID 29442540Withhold the checkpoint inhibitor and start corticosteroids for grade 2 or higher immune-related renal toxicity after excluding other causes of AKI, with steroid taper as renal function recovers and permanent discontinuation for severe (grade 4) events.PUMCH Expert PanelClinical recommendations on diagnosis and treatment of immune checkpoint inhibitor-induced renal immune-related adverse eventsThorac Cancer 2020 · PMID 32232975Screen and monitor with serum creatinine, urinalysis/sediment, and 24-hour urine protein; strongly recommend kidney biopsy to confirm ICI-related ATIN and exclude other AKI causes, withdraw nephrotoxins (PPIs, NSAIDs), and initiate corticosteroids when a grade 2 or higher renal irAE is highly suspected, with multidisciplinary decisions on ICI withdrawal and rechallenge.ADQIImmune Checkpoint Inhibitor-Associated Acute Kidney Injury: A Report from the 34th Acute Disease Quality Initiative (ADQI) Consensus ConferenceJ Am Soc Nephrol 2026 · PMID 42536415AKI occurs in up to 20% of ICI-treated patients with ICI-AKI accounting for roughly 2-5% of cases, and acute tubulointerstitial nephritis dominates (80-90% of biopsies); no clinical feature reliably separates ICI-AKI from other causes, so kidney biopsy remains the diagnostic gold standard and emerging biomarkers are not yet ready for routine use. Early glucocorticoid initiation (within 3 days of diagnosis) is associated with higher rates of kidney recovery, and recurrent ICI-AKI occurs in fewer than 20% of rechallenged patients, supporting cautious rechallenge in selected patients with individualized multidisciplinary decisions for transplant recipients and other high-risk groups.

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 Sugemalimab 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

Penpulimab

Penpulimab (AK105) · PD-1 immune checkpoint inhibitor

Profile

Fc-silent PD-1 blocker for nasopharyngeal carcinoma — class-typical, infrequent immune interstitial nephritis

AINATNLYTE
Moderate#1 · 100% phenotype match

Toripalimab

Loqtorzi · PD-1 immune checkpoint inhibitor

Profile

First FDA-approved drug for nasopharyngeal carcinoma; renal risk is class-typical immune-mediated interstitial nephritis.

AINLYTEGLOM
Moderate#2 · 76% phenotype match

Cosibelimab

Unloxcyt · PD-L1 immune checkpoint inhibitor

Profile

PD-L1 blockade for cutaneous SCC — watch for late immune interstitial nephritis

AINGLOMLYTE
Moderate#3 · 76% phenotype match

Nivolumab

Opdivo · PD-1 checkpoint inhibitor

Profile

PD-1 inhibitor; ICI acute interstitial nephritis is the prototype.

AINCINGLOM
Moderate#4 · 72% phenotype match

Checkpoint inhibitors (pembrolizumab · nivolumab · ipilimumab)

Immune checkpoint inhibitor

Profile

Acute interstitial nephritis with long latency.

AINGLOMLYTE
Moderate#5 · 68% phenotype match

Pembrolizumab

Keytruda · PD-1 checkpoint inhibitor

Profile

PD-1 inhibitor; ICI interstitial nephritis, varied glomerular lesions.

AINCINGLOM
Moderate#6 · 66% phenotype match
Compare Sugemalimab 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 Checkpoint inhibitors

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. 1AvelumabModerate
  2. 2DostarlimabModerate
  3. 3Checkpoint inhibitors (pembrolizumab · nivolumab · ipilimumab)Moderate
  4. 4CosibelimabModerate
  5. 5RetifanlimabModerate
  6. 6ToripalimabModerate
  7. 7PenpulimabModerate
  8. 8Sugemalimab· this agentModerate
  9. 9TislelizumabModerate
  10. 10IvonescimabModerate
  11. 11RelatlimabFAERS AKIModerate
  12. 12CemiplimabFAERS AKIModerate
  13. 13DurvalumabFAERS AKIModerate
  14. 14AtezolizumabFAERS AKIModerate
  15. 15NivolumabFAERS AKIModerate
  16. 16PembrolizumabFAERS AKIModerate
  17. 17IpilimumabFAERS AKISevere

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.