scholarly journals A Comprehensive Review of US FDA-Approved Immune Checkpoint Inhibitors in Urothelial Carcinoma

2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Fu-Shun Hsu ◽  
Chun-Hung Su ◽  
Kou-How Huang
Keyword(s):  
Urothelial Carcinoma ◽  
Anticancer Agents ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Locally Advanced ◽  
Background Information ◽  
Comprehensive Review ◽  
Platinum Based Chemotherapy ◽  
Us Fda

Few effective treatment options are available for patients with advanced or metastatic urothelial carcinoma (UC) after unsuccessful first-line platinum-based chemotherapy. To date, immune checkpoint inhibitors are novel therapeutic agents for UC treatment. From May 2016 to May 2017, five anti-PD-1/PD-L1 monoclonal antibodies received accelerated or regular approval from the US Food and Drug Administration (FDA) for the treatment of patients with locally advanced or metastatic UC. The present comprehensive review presents the background information of these five US FDA-approved anticancer agents to provide a basic but concise understanding of these agents for advanced studies. We summarize their immune checkpoint mechanisms, clinical efficacy, recommended usage protocols, adverse events, and the limitations of the PD-L1 biomarker assays.

scholarly journals Focus on Biochemical and Clinical Predictors of Response to Immune Checkpoint Inhibitors in Metastatic Urothelial Carcinoma: Where Do We Stand?

2020 ◽  
Vol 21 (21) ◽  
pp. 7935 ◽  
Author(s):  
Giandomenico Roviello ◽  
Martina Catalano ◽  
Stefania Nobili ◽  
Raffaella Santi ◽  
Enrico Mini ◽  
...  
Keyword(s):  
Bladder Cancer ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Locally Advanced ◽  
The United States ◽  
Variable Response ◽  
Clinical Predictors ◽  
Metastatic Urothelial Cancer ◽  
Platinum Based Chemotherapy

Urothelial bladder cancer is one of the most lethal cancers worldwide with barely 5% five-year survival in patients with metastatic disease. Intravesical immunotherapy with Bacillus Calmette-Guérin and platinum-based chemotherapy are currently the standard of care for non-muscle invasive and advanced or metastatic urothelial cancer (mUC), respectively. Recently, a subset of patients with locally advanced or mUC has shown to be responsive to immune checkpoint inhibitors (ICIs), e.g., the anti-cytotoxic T-lymphocyte-associated protein 4 and programmed cell death -1/programmed death-ligand1 (PD-1/PD-L1) antibodies. Due to the relevant clinical benefit of immunotherapy for mUC, in 2016, the United States Food and Drug Administration (FDA) approved five immunotherapeutic agents as second-line or first-line treatments for patients with advanced bladder cancer who did not profit from or were ineligible for standard therapy. In this review, we discuss the role of immunotherapy in bladder cancer and recent clinical applications of PD-1/PD-L1 blockade in mUC. Furthermore, we evaluate a variable response rate to ICIs treatment and outline potential biomarkers predictive of immunotherapy response.

Response to salvage chemotherapy after progression on immune checkpoint inhibitors in patients with advanced urothelial carcinoma.

2020 ◽  
Vol 38 (6_suppl) ◽  
pp. 519-519
Author(s):  
Seung-Hoon Beom ◽  
Sun Young Rha ◽  
Joong Bae Ahn ◽  
Sang Joon Shin
Keyword(s):  
Overall Survival ◽  
Urothelial Carcinoma ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Progression Free Survival ◽  
Salvage Chemotherapy ◽  
Free Survival ◽  
Platinum Based Chemotherapy ◽  
Advanced Urothelial Carcinoma

519 Background: Immune checkpoint inhibitors (ICI) are active in patients with advanced urothelial carcinoma which progressed to platinum-based chemotherapy. Recent data suggest that exposure to ICI improves response to salvage chemotherapy (SCT) in several cancer types. Here we evaluated whether PD-1/PD-L1 inhibitors affect the antitumor effects of SCT after ICI in patients with urothelial carcinoma. Methods: A retrospective study was conducted at Yonsei Cancer Center. Eligibility criteria were patients who received at least one SCT as 3rd-line or beyond, following progression after platinum-based chemotherapy and ICI and for whom efficacy data were available between January 2017 and September 2019. We evaluated efficacy outcomes to each therapy, including ORR by RECIST version 1.1, progression-free survival (PFS), and overall survival (OS). Results: In total, 35 patients met the inclusion criteria and were included in the analyses. ICIs were given as monotherapy and they were administrated as second-line in 48% and as later line in 52%. Twenty-six patients (74%) received a anti-PD-L1 inhibitor and 9 (26%) did a anti-PD-1 inhibitor. SCT included single paclitaxel (60%), MVAC (26%), gemcitabine/platinum combination (9%), and pemetrexed (6%). The ORR to SCT was 26%. Among 9 patients who received MVAC, 5 (55.5%) achieved a partial response. Median progression-free survival was 2.5 months and median overall survival was 7.8 months. A number of prior chemotherapy regimens was associated with response to SCT on univariate analysis. Conclusions: In urothelial cancer patients, the confirmed ORR (26%) to SCT after ICI exposure was higher as compared to historical data from the pre-ICI era. These data indicate that anti–PD-1/PD-L1 inhibitors could make tumors more vulnerable to subsequent chemotherapy.

Atezolizumab-induced myositis and myocarditis in a patient with metastatic urothelial carcinoma

2020 ◽  
Vol 13 (12) ◽  
pp. e236357
Author(s):  
Mary Sessums ◽  
Siva Yarrarapu ◽  
Pramod K Guru ◽  
Devang K Sanghavi
Keyword(s):  
Urothelial Carcinoma ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Basic Knowledge ◽  
Malignant Neoplasms ◽  
Diverse Range ◽  
History Of ◽  
Metastatic Urothelial Carcinoma ◽  
Acute Hypercapnic Respiratory Failure

Immune checkpoint inhibitors have revolutionised cancer therapy in the past decade. Although they have been indicated to treat a diverse range of malignant neoplasms, they are also associated with various immune-related adverse effects. We report the case of a 74-year-old man with a history of urothelial carcinoma who had atezolizumab-induced myocarditis and myositis resulting in acute hypercapnic respiratory failure, despite the discontinuation of atezolizumab and aggressive treatment with corticosteroids. This case highlights the importance of a multidisciplinary approach for early diagnosis and treatment of immune-related adverse events. Physicians must be aware of the risks associated with immune checkpoint inhibitors and have a basic knowledge regarding their management.

scholarly journals Expectations and Challenges of First-Line Maintenance Therapy for Advanced Ovarian Cancer

Medicina ◽  
2021 ◽  
Vol 57 (5) ◽  
pp. 501
Author(s):  
Tadahiro Shoji ◽  
Chie Sato ◽  
Hidetoshi Tomabechi ◽  
Eriko Takatori ◽  
Yoshitaka Kaido ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Immune Checkpoint ◽  
Clinical Studies ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Advanced Ovarian Cancer ◽  
Targeted Drugs ◽  
First Line ◽  
Double Blind ◽  
Platinum Based Chemotherapy

The incidence of ovarian cancer, which has had a poor prognosis, is increasing annually. Currently, the prognosis is expected to improve with the use of molecular-targeted drugs and immune checkpoint inhibitors as maintenance therapies after the first-line chemotherapy. The GOG218 and ICON7 studies reported the usefulness of bevacizumab and the SOLO-1 and PRIMA (A Phase 3, Randomized, Double-Blind, Placebo-Controlled, Multicenter Study of Niraparib Maintenance Treatment in Patients With Advanced Ovarian Cancer Following Response on Front-Line Platinum-Based Chemotherapy) studies have reported the usefulness of olaparib and niraparib, respectively. The ATHENA study investigating the usefulness of rucaparib is currently ongoing. Although clinical studies of immune checkpoint inhibitors are lagging in the field of gynecology, many clinical studies using programmed death cell-1 (PD-1) and PD-1 ligand 1 (PD-L1) antibodies are currently ongoing. Some biomarkers have been identified for molecular-targeted drugs, but none have been identified for immune checkpoint inhibitors, which is a challenge that should be addressed in the future.

scholarly journals 363 Vactosertib and durvalumab as second or later line treatment for PD-L1 positive non-small cell lung cancer: interim result

2020 ◽  
Vol 8 (Suppl 3) ◽  
pp. A388-A388
Author(s):  
Byoung Chul Cho ◽  
Ki Hyeong Lee ◽  
Ji-Youn Han ◽  
Byoung Yong Shim ◽  
Hye Ryun Kim ◽  
...  
Keyword(s):  
Immune Checkpoint ◽  
Objective Response Rate ◽  
Immune Checkpoint Inhibitors ◽  
Advanced Nsclc ◽  
Response Rate ◽  
Checkpoint Inhibitors ◽  
Objective Response ◽  
Platinum Based Chemotherapy ◽  
Number Of Patients ◽  
Anti Tumor Activity

BackgroundTargeting transforming growth factor-β (TGF-β) is reported to augment the efficacy of immune checkpoint inhibitors (ICIs) through either enhanced anti-tumor immunity or the correction of tumor microenvironment (TME). Therefore, the combination of vactosertib, a highly selective TGF-β RI kinase inhibitor, and durvalumab is anticipated to improve anti-tumor activity of the ICI. A phase 1b/2a study was conducted to evaluate the combination of vactosertib and durvalumab in patients with advanced NSCLC who progressed after platinum-based chemotherapy.MethodsPatients were treated with vactosertib at a dose of 200 mg twice daily (five days on and two days off) and durvalumab at a dose of 1500 mg every four weeks. Eligible patients were ≥19 years old with good performance status (ECOG 0–1) and have no prior exposure to immune checkpoint inhibitors or other TGF- β R1 kinase inhibitors. The objectives of this analysis were to evaluate the safety, antitumor activity including objective response rate (ORR), duration of response (DOR), and time to response (TTR) as well as circulating pharmacodynamic biomarkers related to TGF-β signaling. Response was assessed per RECIST (v1.1).ResultsBy August 4 2020, twenty-six PD-L1 positive (SP263 assay) patients were analyzed. Median age was 61.5 years (range 48–83), 69.2% were male, median number of previous lines of chemotherapy was 1 (range 1–4), and all patients were PD-L1 positive (15 patients with PD-L1≥25% and 11 patients with PD-L1 1–24%). The most frequently reported treatment-related adverse events (TRAE) were itching (38.5%) and skin rash (34.6%), but no Gr≥3 itching and rash were observed. Each case of the following was reported as Grade 3 TRAEs: adrenal insufficiency, anemia, and pneumonitis; Grade 4 TRAE, CPK increase, was observed in one patient. Objective response rate was 30.8% and 40.0% in patients with PD-L1≥1% and ≥25% respectively. Circulating PAI-1 and CTGF evaluated in 15 patients decreased significantly on Cycle 1 day 5. Ongoing biomarker results will be presented.ConclusionsThe combination of vactosertib and durvalumab has demonstrated a manageable safety profile and encouraging anti-tumor activity as a potential therapeutic strategy in patients with advanced NSCLC. The efficacy outcomes of this combination in a larger number of patients with advanced NSCLC will be followed.Trial RegistrationNCT03732274Ethics ApprovalThe study was approved by Ethics Board of Severance Hospital (4-2018-0892), National Cancer Center (NCC2019-0057), St. Vincent’s Hospital (VC19MDDF0205), and Chungbuk National University Hospital (2019-08-015).

scholarly journals Development of secondary urothelial carcinoma following complete response to immune checkpoint inhibitors

2021 ◽  
pp. 101762
Author(s):  
Jean-Michel Lavoie ◽  
Gillian Vandekerkhove ◽  
Andrew J. Murtha ◽  
Gang Wang ◽  
Alexander W. Wyatt ◽  
...  
Keyword(s):  
Urothelial Carcinoma ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Complete Response

MO153RENAL FUNCTIONS OUTCOME IN METASTATIC NON SMALL LUNG CARCINOMA PATIENTS: THE RISK OF AKI IN FIRST LINE THERAPY

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
Francesco Trevisani ◽  
Federico Di Marco ◽  
Francesco Fiorio ◽  
Monica Cattaneo ◽  
Erika Rijavec ◽  
...  
Keyword(s):  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Combined Therapy ◽  
Overweight And Obesity ◽  
Categorical Variables ◽  
Rank Test ◽  
First Line ◽  
Metastatic Nsclc ◽  
Platinum Based Chemotherapy

Abstract Background and Aims The optimal use of immune and target therapies, the optimal use of standard chemotherapy (CT) is of paramount importance, especially for patients affected by chronic kidney disease (CKD) who require dose adjustment according to the glomerular filtration rate (GFR) to avoid acute kidney injury (AKI) establishment. Immune checkpoint inhibitors (ICIs) and platinum-based chemotherapy (CT) are options for the palliative treatment of metastatic non-small cell lung cancer (NSCLC). Recently, CT in combination with immune-checkpoint inhibitors has become the treatment of choice for this setting of patients. Therefore, it is fundamental to investigate the potential nephrotoxic effects of both treatments and their potential additive effects on renal function. Aim of our study was to compare the nephrotoxic effect of both ICIs and CT (cisplatin and carboplatin-based) in a consecutive cohort of patients affected by metastatic NSCLC. Method A consecutive cohort of 126 patients treated in first-line for NSLCL was enrolled in a single tertiary Hospital between 2018 and 2020. Inclusion criteria were: age (> 18 years old), eGFR (> 15 ml/min/1.73), histological diagnosis of metastatic NSCLC. Each patient underwent immunotherapy or CT according to clinical conditions, comorbidities and programmed death ligand 1 (PD-L1) expression status. eGFR (using CKD-EPI formula 2009) was detected at baseline and after each cycle of immunotherapy or CT (using cisplatin or carboplatin) in order to determine the correct renal status using the K-DIGO 2012 guidelines for AKI stages and CKD classes. Pts were subdivided into CKD categories G according to their eGFR values before and after the treatment. AKI onset was evaluated by rise in creatine levels according to K-DIGO criteria. Clinical stage according to cTNM (AJCC TNM system-2019) was collected at baseline before the first treatment. Comorbidities (e.g., diabetes, blood hypertension, overweight and obesity) were also included. Comparison between numerical variables was performed using linear regressions; between groups using Kruskal-Wallis rank sum test for numerical variables and Pearson’s Chi square test for categorical variables. Log rank test was used to test differences between groups in terms of AKI onset during the therapy. Results Clinical and pathological characteristics are reported in table 1. From the analysis, no significative differences were detected between Immunotherapy and CT group for age, gender, basal serum creatinine, basal eGFR, basal BMI, diagnosis of diabetes, hypertension, basal CKD G group or overall AKI onset. Treatment cycles were significantly different between the two groups (p<0.001) with a short median number of cycles for the CT group. No significative difference in terms of decay of eGFR calculated as final-basal values was detected (p=0.8). AKI onset over cycles was significantly different between the two groups (p=0.02), observing a higher risk of developing earlier AKI for CT group (cisplatin or carboplatin) (13,9%) with respect to immunotherapy (7,4%) (figure 1 and 2). Conclusion Our study highlights that both cisplatin and carboplatin-based CT displays an augmented incidence of AKI development after a lower number of therapy cycles in respect of immunotherapy. The nephrotoxic effects of combined therapy for NSLCL should be always evaluated by nephrologist during the treatment of NSLCL patients to avoid an augmented risk of AKI derived from the combination of immunotherapy and CT in first line.

TERT promoter mutation as a prognostic marker in patients with advanced urothelial carcinoma treated with immune checkpoint inhibitors.

2021 ◽  
Vol 39 (6_suppl) ◽  
pp. 476-476
Author(s):  
Ivan de Kouchkovsky ◽  
Li Zhang ◽  
Errol Philip ◽  
Francis Wright ◽  
Daniel Myung Kim ◽  
...  
Keyword(s):  
Urothelial Carcinoma ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Checkpoint Inhibitors ◽  
Univariate Analysis ◽  
Multivariable Analysis ◽  
Genomic Profiling ◽  
Clinical Variables ◽  
Tert Promoter ◽  
Visceral Metastases

476 Background: Reliable predictive markers are lacking in patients (pts) with locally advanced or metastatic urothelial carcinoma (aUC) treated with immune checkpoint inhibitors (ICI). We sought to determine whether specific genomic alterations could be used to predict overall survival (OS) in this patient population. Methods: We undertook a retrospective cohort study of pts with aUC who received ICI and underwent genomic profiling by next-generation sequencing (NGS). All patients underwent NGS using commercially available platforms (e.g. Foundation Medicine, Strata, Invitae), or testing on the CLIA-certified institutional panel UCSF500. Associations between the 20 most frequently altered genes and OS were first examined by Cox regression. Genes with a p <0.1 on univariate analysis and relevant clinical variables were then included in a multivariable analysis. Results: We identified 78 pts treated with ICI for aUC with available genomic profiling results. Median age at ICI initiation was 71; the majority of patients had visceral metastases (70.5%), ECOG performance status ≤1 (62.8%) and received ICI in the post-platinum setting (52.6%). Objective response rate in this cohort was 35.9%, median progression free survival was 4.0 months (95% CI 2.6-10.5) and median OS was 17.5 months (95% CI 14.1-NR) from ICI start. The most commonly altered genes were the TERT promoter (TERTp) (61%), TP53 (52%), RB1 (31%), CDKN2A(29%) and CDKN2B (27%). On univariable analysis there was a trend towards longer OS in pts with TERTp mutations (HR 0.53, 95% CI 0.27-1.06, p = 0.07), and shorter OS in pts with CDKN2B mutations (HR 1.91, 95% CI 0.98-3.73, p = 0.06). Both mutations were included in a multivariable analysis. After adjusting for known prognostic variables (ECOG PS, visceral metastases, albumin, hemoglobin, body mass index [BMI], neutrophil to lymphocyte ratio [NLR], and histology), the presence of a TERTp mutation was significantly associated with improved OS (HR 0.30, 95% CI 0.10-0.93, p = 0.04; Table). Conclusions: The presence of a TERTp mutation was an independent predictor of improved OS in a cohort of aUC pts treated with ICI. Other common mutations and clinical variables were not associated with OS on a multivariable analysis. These findings are hypothesis-generating and prospective validation is needed. [Table: see text]

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