scholarly journals Development of Nivolumab/Ipilimumab-Associated Autoimmune Nephritis during Steroid Therapy

2021 ◽  
pp. 270-274
Author(s):  
Ellen Gebauer ◽  
Wibke Bechtel-Walz ◽  
Christoph Schell ◽  
Michelle Erbel ◽  
Gerd Walz ◽  
...  
Keyword(s):  
Steroid Therapy ◽  
T Cell Activation ◽  
Cell Activation ◽  
Cytotoxic T Lymphocyte ◽  
Checkpoint Inhibitors ◽  
Kidney Injury ◽  
Acute Interstitial Nephritis ◽  
Oral Steroid ◽  
High Dose ◽  
Immune Mediated

Immunotherapy using immune checkpoint inhibitors revolutionized therapies for a variety of malignancies. Nivolumab, an antibody blocking programmed cell death 1 protein, and ipilimumab that blocks cytotoxic T-lymphocyte-associated protein 4 effectively target tumor cells by disinhibiting the endogenous immune response. At the same time, unrestrained T-cell activation may trigger a range of immune-mediated side effects including kidney injury. Steroid therapy constitutes the mainstay of treatment of these adverse events, but dosage, route of administration, and approach to nivolumab re-exposure remain unclear. Here, we report the case of a 72-year-old male patient who developed severe nivolumab/ipilimumab-associated acute kidney injury while on oral steroid therapy for immune-mediated colitis. Acute interstitial nephritis was confirmed by renal biopsy. Administration of high-dose intravenous steroid doses was required to revert declining renal function.

Overlapping NMDA-R and GFAP antibody autoimmune encephalitis after Nivolumab therapy

2020 ◽  
pp. 10.1212/CPJ.0000000000001008
Author(s):  
Felipe A. Ayala ◽  
Sean C. Dougherty ◽  
William Swift ◽  
David A. Lapides
Keyword(s):  
T Cell ◽  
T Cell Activation ◽  
Cell Activation ◽  
Cytotoxic T Lymphocyte ◽  
Checkpoint Inhibitors ◽  
Small Cell Lung Carcinoma ◽  
Death Receptor ◽  
Autoimmune Encephalitis ◽  
High Dose ◽  
Cell Lung Carcinoma

Immunotherapy represents a rapidly expanding area of cancer treatment. Immune checkpoint inhibitors (ICIs), monoclonal antibodies including those targeting cytotoxic T-lymphocyte associated protein 4 or the programmed cell death receptor-1 (PD-1) axis, function by removing inhibitory signals on T-cell activation 1. While promoting T-cell mediated tumor lysis, ICI’s alter the immune system’s regulatory checkpoints which can lead to a host of immune-related adverse events (irAEs) 2, 3. Here, we describe a patient treated with nivolumab (Opdivo, Bristol-Myers Squibb, Princeton, New Jersey) for non-small-cell lung carcinoma (NSCLC) over two years who developed overlapping n-methyl-D-aspartate receptor (NMDA-R) and glial fibrillary acidic protein (GFAP) antibody associated autoimmune encephalitis (AE)4. His hospital course was further complicated by dysautonomia responsive to high-dose steroids.

scholarly journals Hypokalemic Paralysis Secondary to Immune Checkpoint Inhibitor Therapy

2017 ◽  
Vol 2017 ◽  
pp. 1-4 ◽  
Author(s):  
Pragathi Balakrishna ◽  
Augusto Villegas
Keyword(s):  
Immune Checkpoint ◽  
Cytotoxic T Lymphocyte ◽  
Checkpoint Inhibitors ◽  
Kidney Injury ◽  
High Serum ◽  
Admission Diagnosis ◽  
High Dose ◽  
Immune Mediated ◽  
History Of ◽  
Checkpoint Inhibitor Therapy

Introduction of immune checkpoint inhibitors (ICIs) has led to significant improvements in the treatment of multiple malignancies. Anti-programmed cell death protein 1 (PD-1) and anti-cytotoxic T-lymphocyte antigen 4 (CTLA-4) are two essential ICIs that have been FDA approved since 2011. As the use of immunotherapy in melanoma and other malignancies increases, the potential of adverse events also increases. Overall, anti-PD-1 agents are well tolerated. In rare instances, colitis, endocrinopathies, skin, and renal toxicities have been observed. A 58-year-old male with a history of stage 4 cutaneous melanoma presented with quadriplegia while on nivolumab. Routine blood test revealed low potassium, low bicarbonate, and high serum creatinine. Admission diagnosis included hypokalemia, acute kidney injury, and renal tubal acidosis. The offending drug was discontinued, and the patient was started on high-dose corticosteroids. On discharge, paralysis was resolved. Renal function and potassium were normalized. Nivolumab was discontinued, and he was started on pembrolizumab. Literature suggests that, although rare, patients receiving ICE may develop immune-mediated nephritis and renal dysfunction. The mainstay of immune-related adverse event (irAE) management is immune suppression. Hence, given the increasing frequency of immunotherapy use, awareness should be raised in regard to irAEs and their appropriate management.

scholarly journals CNS demyelination associated with immune dysregulation and a novel CTLA-4 variant

2021 ◽  
pp. 135245852096389
Author(s):  
Stefania Kaninia ◽  
Alexandros Grammatikos ◽  
Kathryn Urankar ◽  
Shelley A Renowden ◽  
Nikunj K Patel ◽  
...  
Keyword(s):  
T Cell Activation ◽  
Cell Activation ◽  
Cytotoxic T Lymphocyte ◽  
Checkpoint Inhibitors ◽  
Novel Treatments ◽  
First Case ◽  
Self Tolerance ◽  
Autoimmune Conditions ◽  
History Of ◽  
Cns Demyelination

Background: The cytotoxic T-lymphocyte antigen-4 (CTLA-4) pathway acts as a negative immune regulator of T-cell activation and promotes self-tolerance. Case: We report the first case of biopsy-proven central nervous system inflammatory demyelination in the context of primary immunodeficiency and a novel CTLA-4 variant. Conclusion: This case has significant implications for the development of novel treatments for autoimmune conditions including multiple sclerosis and further emphasises the need for caution with clinical use of CTLA-4 immune checkpoint inhibitors in those with a history of inflammatory demyelination.

scholarly journals P0306ACUTE KIDNEY INJURY AFTER CHECKPOINT INHIBITOR TREATMENT: FACING THE FUTURE

2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Clara Garcã­a Carro ◽  
Mónica Bolufer ◽  
Diana Oleas ◽  
María A Azancot ◽  
Irene Agraz ◽  
...  
Keyword(s):  
Kidney Biopsy ◽  
Cytotoxic T Lymphocyte ◽  
Checkpoint Inhibitors ◽  
Kidney Injury ◽  
Complete Recovery ◽  
Acute Interstitial Nephritis ◽  
University Hospital ◽  
Induction Treatment ◽  
Renal Lesion ◽  
Solid Organ

Abstract Background and Aims Checkpoint inhibitors (CPI) are used to treat solid organ metastatic malignancies. They act on by triggering a vigorous immune response against tumoral cells, preventing their proliferation. CPIs reinvigorate antitumor immune responses by interrupting co-inhibitory signaling pathways and promote immune-mediated elimination of tumor cells.This is not a selective response, deriving in immune related adverse events (irAEs). The kidney can potentially be damaged with an incidence of 13-29%. The most frequent type of toxicity is acute interstitial nephritis (AIN). Method We evaluated all the patients with solid organ metastatic malignancies treated with immunotherapy that developed acute renal injury (AKI) and underwent to kidney biopsy from March 2018 to November 2019 at Vall d’Hebron University Hospital. Results 11 patients with solid organ metastatic malignancies treated with immunotherapy developed AKI and underwent to kidney biopsy during the study period. The most frequent malignancy was lung cancer - in 6 patients-, followed by 3 patients with melanoma. 8 patients (72%) had already received previous oncological therapy, and for the remaining 3 patients (27%), CPI was the first line therapy. 8 patients (72%) were treated with anti-PD1 (programmed cell death protein 1), 4 patients (36 %) received anti PDL-1 (programmed death-ligand 1) 1 of these patients in combination with an anti CTLA-4 (cytotoxic T-lymphocyte antigen 4) and another patient received both anti PD1 and anti PDL-1. The time between the start of CPI and the onset of the AKI ranged between 2-11 months. The most frequent urine findings were subnephrotic range proteinuria with a mean protein/creatinine (mg/g creatinine) 503.6 ± 190.5 and leukocyturia in 9 of 11 patients. Mean creatinine (mg/dl) at diagnosis was 3.4 ± 1.3. 10 out of the 11 patients were diagnosed of AIN after performing a kidney biopsy. The remaining patient presented chronic changes (IFTA and glomerulosclerosis) in the biopsy, performed after receiving steroids for a month. 3 patients who presented AIN received pulses of methylprednisolone 250-500mg as induction treatment and 7 patients received prednisone 1mg/kg/day. Mean prednisone accumulated dose (mg) during the first month of treatment was 1387.5 ± 540. 9 patients experienced complete recovery of kidney function and two patients progressed to CKD. Conclusion We reported 11 patients who presented AKI associated to CPI treatment and underwent to kidney biopsy in the last 20 months at our center. 10 out of 11 presented biopsy confirmed CPI related AIN. In our experience, CPI related AIN is the most frequent renal lesion associated to the novel immunotherapy treatments. This entity seems to have good renal prognosis as long as steroid treatment is early started.

scholarly journals Acute kidney injury from immune checkpoint inhibitor use

2019 ◽  
Vol 12 (10) ◽  
pp. e231211 ◽  
Author(s):  
Lexis Gordon ◽  
Pouneh Dokouhaki ◽  
Kimberly Hagel ◽  
Bhanu Prasad
Keyword(s):  
Acute Kidney Injury ◽  
Adverse Events ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitor ◽  
Cytotoxic T Lymphocyte ◽  
Checkpoint Inhibitors ◽  
Kidney Injury ◽  
Acute Interstitial Nephritis ◽  
Programmed Death ◽  
Programmed Death 1

Immune checkpoint inhibitors are novel oncological medications, current classes of which include monoclonal antibodies that target inhibitory receptors cytotoxic T lymphocyte-associated antigen 4 (CTLA-4), programmed death 1 protein (PD-1) and programmed death-ligand 1. While they are novel in their ability to treat cancer, they also have a unique spectrum of immune-related adverse events. Renal-related immune adverse events, though rare, are an increasingly recognised clinical entity. We present the case of a 67-year-old man with acute kidney injury (AKI) after the second cycle of combination anti-CTLA-4 and anti-PD-1 antibodies for metastatic cutaneous melanoma. He presented with vomiting and diarrhoea, and AKI secondary to dehydration was treated with aggressive rehydration. After failing to recover biochemically, a renal biopsy was performed, which demonstrated severe acute interstitial nephritis. The culprit medications were held and he was treated with steroids. With immunosuppression, creatinine improved to pretreatment values.

scholarly journals Late Onset Ipilimumab-Induced Pericarditis and Pericardial Effusion: A Rare but Life Threatening Complication

2015 ◽  
Vol 2015 ◽  
pp. 1-5 ◽  
Author(s):  
Seongseok Yun ◽  
Nicole D. Vincelette ◽  
Iyad Mansour ◽  
Dana Hariri ◽  
Sara Motamed
Keyword(s):  
T Cell ◽  
T Cell Activation ◽  
Cutaneous Melanoma ◽  
Cell Activation ◽  
Cytotoxic T Lymphocyte ◽  
Late Onset ◽  
Human Monoclonal Antibody ◽  
Phase Iii ◽  
First Case ◽  
Immune Mediated

Metastatic cutaneous melanoma has poor prognosis with 2-year survival rate of 10–20%. Melanoma cells express various antigens including gp100, melanoma antigen recognized by T cells 1 (MART-1), and tyrosinase, which can induce immune-mediated anticancer response via T cell activation. Cytotoxic T-lymphocyte associated antigen-4 (CTLA-4) is an immune check point molecule that negatively regulates T cell activation and proliferation. Accordingly, recent phase III clinical trials demonstrated significant survival benefit with ipilimumab, a human monoclonal antibody (IgG1) that blocks the interaction of CTLA-4 with its ligands. Since the efficacy of ipilimumab depends on T cell activation, it is associated with substantial risk of immune mediated adverse reactions such as colitis, hepatitis, thyroiditis, and hypophysitis. We report the first case of late onset pericarditis and cardiac tamponade associated with ipilimumab treatment in patient with metastatic cutaneous melanoma.

scholarly journals The Tumor Microenvironment in SCC: Mechanisms and Therapeutic Opportunities

2021 ◽  
Vol 9 ◽  
Author(s):  
Nádia Ghinelli Amôr ◽  
Paulo Sérgio da Silva Santos ◽  
Ana Paula Campanelli
Keyword(s):  
Cell Death ◽  
Monoclonal Antibodies ◽  
Tumor Microenvironment ◽  
Programmed Cell Death ◽  
T Cell Activation ◽  
Immune Checkpoint ◽  
Cell Activation ◽  
Cytotoxic T Lymphocyte ◽  
Checkpoint Inhibitors ◽  
Immune Checkpoint Molecules

Squamous cell carcinoma (SCC) is the second most common skin cancer worldwide and, despite the relatively easy visualization of the tumor in the clinic, a sizeable number of SCC patients are diagnosed at advanced stages with local invasion and distant metastatic lesions. In the last decade, immunotherapy has emerged as the fourth pillar in cancer therapy via the targeting of immune checkpoint molecules such as programmed cell-death protein-1 (PD-1), programmed cell death ligand-1 (PD-L1), and cytotoxic T-lymphocyte-associated protein 4 (CTLA-4). FDA-approved monoclonal antibodies directed against these immune targets have provide survival benefit in a growing list of cancer types. Currently, there are two immunotherapy drugs available for cutaneous SCC: cemiplimab and pembrolizumab; both monoclonal antibodies (mAb) that block PD-1 thereby promoting T-cell activation and/or function. However, the success rate of these checkpoint inhibitors currently remains around 50%, which means that half of the patients with advanced SCC experience no benefit from this treatment. This review will highlight the mechanisms by which the immune checkpoint molecules regulate the tumor microenvironment (TME), as well as the ongoing clinical trials that are employing single or combinatory therapeutic approaches for SCC immunotherapy. We also discuss the regulation of additional pathways that might promote superior therapeutic efficacy, and consequently provide increased survival for those patients that do not benefit from the current checkpoint inhibitor therapies.

scholarly journals Severe Gastritis after Administration of Nivolumab and Ipilimumab

2018 ◽  
Vol 11 (2) ◽  
pp. 549-556 ◽  
Author(s):  
Yoshito Nishimura ◽  
Miho Yasuda ◽  
Kazuki Ocho ◽  
Masaya Iwamuro ◽  
Osamu Yamasaki ◽  
...  
Keyword(s):  
T Cell ◽  
T Cell Activation ◽  
Immune Checkpoint ◽  
Cell Activation ◽  
Cytotoxic T Lymphocyte ◽  
Checkpoint Inhibitors ◽  
Metastatic Malignant Melanoma ◽  
Japanese Woman ◽  
H Pylori ◽  
Inhibitor Treatment

Immune checkpoint inhibitors such as ipilimumab, a cytotoxic T-lymphocyte-associated antigen-4 inhibitor, have been widely used for advanced malignancies. As these inhibitors improve antitumor immunity via T-cell modulation, immune-mediated adverse events associated with T-cell activation, such as colitis, might occur. Herein, we describe a 75-year-old Japanese woman with metastatic malignant melanoma who developed hemorrhagic gastritis after ipilimumab treatment. There was no macroscopic or clinical improvement of gastritis after proton pump inhibitor treatment. However, her condition improved after approximately 3 weeks of corticosteroid therapy and Helicobacter pylori eradication. This case suggests a potential association between severe gastritis and immune checkpoint inhibitor treatment. Although several reports have mentioned ipilimumab-associated colitis, gastritis is considered to be rare. In the present case, H. pylori-associated gastritis might have been exacerbated by the T-cell modulation effect of ipilimumab. To date, no report has clarified the mechanism by which ipilimumab modifies H. pylori infection. The present treatment course provides a helpful perspective for similar cases.

Immune checkpoint inhibitors in the treatment of cancer

2021 ◽  
Vol 16 ◽  
Author(s):  
Wissam Zam ◽  
Lina Ali
Keyword(s):  
T Cell Activation ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Cell Activation ◽  
Cytotoxic T Lymphocyte ◽  
Checkpoint Inhibitors ◽  
Small Cell Lung Carcinoma ◽  
Research Field ◽  
Cell Lung Carcinoma ◽  
Checkpoint Proteins

Background: Immunotherapy drugs, known as immune checkpoint inhibitors (ICIs), work by blocking checkpoint proteins from binding with their partner proteins. The two main pathways that are specifically targeted in clinical practice are cytotoxic T-lymphocyte antigen-4 (CTLA-4) and programmed cell death protein 1 (PD-1) that showed potent immune-modulatory effects through their function as negative regulators of T cell activation. Methods: In view of the rapid and extensive development of this research field, we conducted a comprehensive review of the literature and update on the use of CTLA-4, PD-1 and PD-L1 targeted therapy in the treatment of several types of cancer including melanoma, non-small-cell lung carcinoma, breast cancer, hepatocellular carcinoma, hodgkin lymphoma, cervical cancer, head and neck squamous cell carcinoma. Results: Based on the last updated list released on March 2019, seven ICIs are approved by the FDA including ipilimumab, pembrolizumab, nivolumab, atezolizumab, avelumab, durvalumab, and cemiplimab. Conclusion: This review also highlighted the most common adverse effects caused by ICIs and which affect people in different ways.

BLT-Immune Humanized Mice as a Model for Nivolumab-Induced Immune-Mediated Adverse Events: Comparison of the NOG and NOG-EXL Strains

2019 ◽  
Vol 169 (1) ◽  
pp. 194-208 ◽  
Author(s):  
James L Weaver ◽  
Leah M Zadrozny ◽  
Kathleen Gabrielson ◽  
Kenrick M Semple ◽  
Katherine I Shea ◽  
...  
Keyword(s):  
Adverse Effects ◽  
Adverse Events ◽  
T Cell Activation ◽  
Cell Activation ◽  
Checkpoint Inhibitors ◽  
Clinical Effectiveness ◽  
Humanized Mice ◽  
Pituitary Insufficiency ◽  
Immune Mediated ◽  
The Difference

Abstract Checkpoint inhibitors represent a new class of therapeutics in the treatment of cancer that has demonstrated remarkable clinical effectiveness. However, some patients have experienced serious immune-mediated adverse effects including pneumonitis, hepatitis, colitis, nephritis, dermatitis, encephalitis, and adrenal or pituitary insufficiency. These adverse events were not predicted by nonclinical studies. To determine if bone marrow-liver-thymus (BLT) immune humanized mice could demonstrate these adverse effects, we studied the effect of nivolumab on 2 strains of BLT-humanized mice, NOD.Cg-Prkdcscid Il2rgtm1Sug/JicTac (NOG) and NOD.Cg-Prkdcscid Il2rgtm1Sug Tg(SV40/HTLV-IL3, CSF2)10-7Jic/JicTac (NOG-EXL). Mice were treated with 2.5, 5.0, or 10.0 mg/kg nivolumab or saline twice weekly for 28 days. BLT-NOG mice had significantly reduced survival compared with BLT-NOG-EXL mice. In spite of the difference in survival, both BLT-humanized strains showed adverse reactions similar to those reported in humans, including pneumonitis and hepatitis, with nephritis, dermatitis and adrenalitis also noted in some individuals. Additional histopathologic findings included pancreatic atrophy, myositis, and osteomyelitis in some animals. T-cell activation increased with concomitant loss of PD-1 detection. These findings show that BLT immune humanized mice can demonstrate immune-mediated adverse effects of antiPD1 therapy, and may represent a model that can be used to better understand toxicity of this class of drugs.

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