1
|
Chen S, Ouyang L, Li L, Xiao Y, Wang S. PD-1/PD-L1 inhibitors associated hypophysitis: An analysis from the FAERS database and case reports. Drug Discov Ther 2024; 18:34-43. [PMID: 38382932 DOI: 10.5582/ddt.2023.01092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
To get a thorough understanding of PD-1/L1 inhibitor-related hypophysitis (PD-1/L1-irH), we utilized a combination of disproportionality analysis and case analysis to comprehensively characterize the clinical features of PD-1/L1-irH. Significant signals of hypophysitis were detected for all PD-1/PD-L1 inhibitors in the FAERS (FDA Adverse Event Reporting System). As revealed by both FAERS and the case analysis, PD-1/L1-irH occurred more commonly in males, PD-1 inhibitors users and patients older than 65 years. The median onset time was 101 days in FAERS and 8 cycles in the case analysis. In the case analysis, eight late-onset PD-1/L1-irHs occurred even after a discontinuation of several months (4-15 months). As revealed in FAERS, the outcome of PD-1/L1-irH tended to be poor, generally resulting in 64.66% hospitalization and 12.59% death. Fatigue was the most prominent symptom of PD-1/L1-irH, followed by anorexia, hyponatremia, and hypotension, as revealed by the analysis of 84 cases. Meanwhile isolated adrenocorticotropic (ACTH) deficiency was particularly prevalent for PD-1/L1-irH (85.71%), while gonadal hormones or posterior pituitary hormones deficiencies were rare. Glucocorticoids were administered to almost all cases (81/84), with a physiologic or stress dosage in 61.9% of cases, and a high-dose in 26.2% of cases. Most cases (58.3%) showed a favorable tumor response before diagnosis of PD-1/L1-irH. PD-1/L1-irH may occur throughout the whole therapy period even after discontinuation. Clinicians should pay more attention to PD-1 inhibitor users, males and older patients. Early diagnosis and prompt managements are crucial for PD-1/L1-irH as its potentially life-threatening nature.
Collapse
Affiliation(s)
- Shanshan Chen
- Department of Pharmacy, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Linqi Ouyang
- Department of Pharmacy, The First Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Lian Li
- Department of Information, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Yuyang Xiao
- Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Shengfeng Wang
- Department of Pharmacy, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
- Department of Pharmacy, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| |
Collapse
|
2
|
Cheng M, Yang F, Yang Y, Gao X, Yu Y, Wang N, Luo X, Zhang S, Jiang S, Dong M. Correlation analysis between camrelizumab trough concentration levels and efficacy or safety in East Asian patients with advanced lung cancer. Cancer Chemother Pharmacol 2024; 93:31-39. [PMID: 37740797 DOI: 10.1007/s00280-023-04590-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 09/05/2023] [Indexed: 09/25/2023]
Abstract
BACKGROUND Camrelizumab combined with chemotherapy is approved across tumor types. However, only a fraction of patients benefits from immunotherapy, and biomarkers such as the expression of PD-L1, tumor mutational burden, and CXCL11 are expensive and suboptimal specificity for cancer patients. An exposure-response (E-R) relationship has been reported in many immune checkpoint inhibitors (ICIs), and the trough concentrations and other drug exposure metrics are broadly used to guide dosing decisions, assess exposure-outcomes relationships, and ultimately predict outcomes based on those relationships. However, the potential use of trough concentration levels for camrelizumab is still not clear. METHODS Blood samples were obtained at trough levels after doses 3 and 4 from 77 patients with advanced lung cancer who received camrelizumab (200 mg Q3 W) monotherapy or combined with chemotherapy. We optimized a competitive ELISA method to measure the trough concentration. RESULTS We found that the trough concentration was steady after 3 dose cycles, and the trough concentration level of camrelizumab was higher in patients who developed immune-related adverse effects (irAEs) than in those who did not (P < 0.05) but was not observed in disease progression and PFS (P > 0.05). Age (< 65 years old), no smoking history, and efficacy evaluation after 4-dose treatment were associated with PFS (P < 0.05), but no significance was observed in other clinical characteristics. Total bilirubin and albumin had an influence on trough concentration, and monocytes and albumin were independent risk factors for PFS (P < 0.05). CONCLUSIONS Our results suggest that the trough concentration level of camrelizumab might be a risk factor for the occurrence of irAEs in advanced lung cancer, and using the immunotherapy as early as possible may bring better clinical outcomes.
Collapse
Affiliation(s)
- Mengfei Cheng
- Department of Pharmacy, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China
- Department of Pharmacy, Chongqing University Cancer Hospital, Chongqing, China
| | - Fang Yang
- The First Department of Respiratory Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China
| | - Yanchao Yang
- Department of Pharmacy, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China
| | - Xinyue Gao
- Department of Pharmacy, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China
| | - Yang Yu
- Department of Pharmacy, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China
| | - Nan Wang
- Department of Pharmacy, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China
| | - Xinyu Luo
- Department of Pharmacy, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China
| | - Shuo Zhang
- Department of Pharmacy, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China
| | - Shuai Jiang
- Department of Pharmacy, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China.
| | - Mei Dong
- Department of Pharmacy, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, China.
| |
Collapse
|
3
|
Ranchon F, Chatelut É, Lambert J, Sesques P, Thibault C, Madelaine I, Rioufol C, Diéras V, Cazin JL. [Antibody drug conjugates (ADC) and bispecific antibodies in oncology - report of the 2022 Saint Louis day]. Bull Cancer 2023; 110:1343-1351. [PMID: 37827964 DOI: 10.1016/j.bulcan.2023.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 07/24/2023] [Accepted: 07/25/2023] [Indexed: 10/14/2023]
Abstract
Antibody Drug Conjugates (ADC) and bispecific antibodies are booming and were the subject of the scientific event proposed by the French Society of Oncological Pharmacy, October 13, 2022. An ADC is composed of the antibody targeting a receptor expressed on the tumor cell, the spacer making it possible to attach the cytotoxic to the antibody and to control its distribution in the body, and the cytotoxic. Therapeutic antibodies, monoclonal and conjugated, have particular pharmacokinetics. Unlike monoclonal antibodies for which the standard dose is most often fixed, this is expressed in mg/m2 (or mg/kg) and capped at 2m2 (or 100kg) for conjugates. The linked cytotoxics are powerful cytotoxics: mitotic spindle poisons (emtansine, monomethyl auristatin E or vedotin), topoisomerase I inhibitors (deruxtecan, SN 38) or antibiotics (ozogamicin). In senology, trastuzumab deruxtecan (anti-HER2) and sacituzumab govitecan (anti-Trop 2) are now modifying treatment standards for patients with metastatic breast cancer, respectively HER2 3X or HER2 low and triple negative. In metastatic bladder cancer, enfortumab vedotin (anti-nectin 4) is positioned as the 2nd line of treatment. Bispecific antibodies, on the other hand, are able to target two epitopes, an antigen specific to a tumor cell and one to an immune cell, allowing a bridge between the killer immune cells and the tumor cells. For lymphoma proliferation, many bispecific antibodies are in development. The most advanced are glofitamab, epcoritamab and mosunetuzumab, which target the CD20 of B lymphocytes and the CD3 of T lymphocytes. Bispecific antibodies are also emerging in the treatment of myeloma with teclistamab and elranatamab (anti-CD3 and anti-BCMA) or talquetamab (anti-GPRC5D and anti-CD3). Conjugated antibodies, and more recently bispecific antibodies, are potential game changers in cancer treatment and researchs are needed to improve their efficacy and safety.
Collapse
Affiliation(s)
- Florence Ranchon
- Hospices civils de Lyon, groupement hospitalier Sud, unité de pharmacie clinique oncologique, Pierre-Bénite, France; Université Lyon 1, EA 3738, CICLY centre pour l'innovation en cancérologie de Lyon, 69921 Lyon, Oullins cedex, France; Société française de pharmacie oncologique (SFPO), Paris, France
| | - Étienne Chatelut
- Université Paul Sabatier, institut Claudius-Regaud, institut universitaire du cancer Toulouse - Oncopole ; CRCT, centre de recherche en cancérologie de Toulouse, Inserm U1037, Toulouse, France
| | - Juliette Lambert
- Centre hospitalier de Versailles, service d'hématologie, Le Chesnay, France
| | - Pierre Sesques
- Hospices civils de Lyon, groupement hospitalier Sud, unité d'hématologie clinique, Pierre-Bénite, France
| | - Constance Thibault
- AP-HP, hôpital européen Georges-Pompidou, institut du cancer Paris CARPEM, centre, service d'oncologie médicale, Paris, France
| | - Isabelle Madelaine
- AP-HP, hôpital Saint-Louis, pharmacie, Paris, France; Société française de pharmacie oncologique (SFPO), Paris, France
| | - Catherine Rioufol
- Hospices civils de Lyon, groupement hospitalier Sud, unité de pharmacie clinique oncologique, Pierre-Bénite, France; Université Lyon 1, EA 3738, CICLY centre pour l'innovation en cancérologie de Lyon, 69921 Lyon, Oullins cedex, France; Société française de pharmacie oncologique (SFPO), Paris, France
| | - Véronique Diéras
- Centre Eugène-Marquis, département d'oncologie médicale, Rennes, France
| | - Jean-Louis Cazin
- UFR 3S (université de Lille), centre Oscar-Lambret, faculté de pharmacie, Lille, France; Société française de pharmacie oncologique (SFPO), Paris, France.
| |
Collapse
|
4
|
Marolleau S, Mogenet A, Boeri C, Hamimed M, Ciccolini J, Greillier L. Killing a fly with a sledgehammer: Atezolizumab exposure in real-world lung cancer patients. CPT Pharmacometrics Syst Pharmacol 2023; 12:1795-1803. [PMID: 38011601 PMCID: PMC10681534 DOI: 10.1002/psp4.13063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 09/25/2023] [Accepted: 10/02/2023] [Indexed: 11/29/2023] Open
Abstract
Atezolizumab is an anti-PDL1 approved for treating lung cancer. A threshold of 6 μg/mL in plasma has been associated with target engagement. The extent to which patients could be overexposed with the standard 1200 mg q3w dosing remains unknown. Here, we monitored atezolizumab peak and trough levels in 27 real-world patients with lung cancer as part of routine therapeutic drug monitoring. Individual pharmacokinetic (PK) parameters were calculated using a population approach and optimal dosing-intervals were simulated with respect to the target trough levels. No patient had plasma levels below 6 μg/mL. The results showed that the mean trough level after the first treatment was 78.3 ± 17 μg/mL, that is, 13 times above the target concentration. The overall response rate was 55.5%. Low-grade immune-related adverse events was observed in 37% of patients. No relationship was found between exposure metrics of atezolizumab (i.e., minimum plasma concentration, maximum plasma concentration, and area under the curve) and pharmacodynamic end points (i.e., efficacy and toxicity). Further simulations suggest that the dosing interval could be extended from 21 days to 49 up to 136 days (mean: 85.7 days, i.e., q12w), while ensuring plasma levels still above the 6 μg/mL target threshold. This observational, real-world study suggests that the standard 1200 mg q3w fixed-dose regimen of atezolizumab results in significant overexposure in all the patients. This was not associated with increased side effects. As plasma levels largely exceed pharmacologically active concentrations, interindividual variability in PK parameters did not impact efficacy. Our data suggest that dosing intervals could be markedly extended with respect to the target threshold associated with efficacy.
Collapse
Affiliation(s)
- Sophie Marolleau
- COMPO, Inserm U1068 Centre de Recherche en Cancérologie de Marseille & Inria Sophia AntipolisMarseilleFrance
| | - Alice Mogenet
- Oncologie multidisciplinaire et innovations thérapeutiquesNord University Hospital of MarseilleMarseilleFrance
| | - Clara Boeri
- COMPO, Inserm U1068 Centre de Recherche en Cancérologie de Marseille & Inria Sophia AntipolisMarseilleFrance
| | - Mourad Hamimed
- COMPO, Inserm U1068 Centre de Recherche en Cancérologie de Marseille & Inria Sophia AntipolisMarseilleFrance
| | - Joseph Ciccolini
- COMPO, Inserm U1068 Centre de Recherche en Cancérologie de Marseille & Inria Sophia AntipolisMarseilleFrance
| | - Laurent Greillier
- COMPO, Inserm U1068 Centre de Recherche en Cancérologie de Marseille & Inria Sophia AntipolisMarseilleFrance
- Oncologie multidisciplinaire et innovations thérapeutiquesNord University Hospital of MarseilleMarseilleFrance
| |
Collapse
|
5
|
Liu D, Hu L, Shao H. Therapeutic drug monitoring of immune checkpoint inhibitors: based on their pharmacokinetic properties and biomarkers. Cancer Chemother Pharmacol 2023:10.1007/s00280-023-04541-8. [PMID: 37410155 DOI: 10.1007/s00280-023-04541-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 05/03/2023] [Indexed: 07/07/2023]
Abstract
As a new means of oncology treatment, immune checkpoint inhibitors (ICIs) can improve survival rates in patients with resistant or refractory tumors. However, there are obvious inter-individual differences in the unsatisfactory response rate, drug resistance rate and the occurrence of immune-related adverse events (irAE). These questions have sparked interest in researchers looking for a way to screen sensitive populations and predict efficacy and safety. Therapeutic drug monitoring (TDM) is a way to ensure the safety and effectiveness of medication by measuring the concentration of drugs in body fluids and adjusting the medication regimen. It has the potential to be an adjunctive means of predicting the safety and efficacy of ICIs treatment. In this review, the author outlined the pharmacokinetic (PK) characteristics of ICIs in patients. The feasibility and limitations of TDM of ICIs were discussed by summarizing the relationships between the pharmacokinetic parameters and the efficacy, toxicity and biomarkers.
Collapse
Affiliation(s)
- Dongxue Liu
- School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Linlin Hu
- Department of Pharmacy, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China
- Office of Medication Clinical Institution, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Hua Shao
- Office of Medication Clinical Institution, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China.
| |
Collapse
|
6
|
Peer CJ, Schmidt KT, Arisa O, Richardson WJ, Paydary K, Goldstein DA, Gulley JL, Figg WD, Ratain MJ. In Silico Re-Optimization of Atezolizumab Dosing Using Population Pharmacokinetic Simulation and Exposure-Response Simulation. J Clin Pharmacol 2023; 63:672-680. [PMID: 36624662 PMCID: PMC10175103 DOI: 10.1002/jcph.2203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 01/04/2023] [Indexed: 01/11/2023]
Abstract
Atezolizumab, a humanized monoclonal antibody against programmed cell death ligand 1 (PD-L1), was initially approved in 2016, around the same time that the sponsor published the minimum serum concentration to maintain the saturation of receptor occupancy (6 μg/mL). The initially approved dose regimen of 1200 mg every 3 weeks (q3w) was subsequently modified to 840 mg q2w or 1680 mg q4w through pharmacokinetic simulations. Yet, each standard regimen yields steady-state trough concentrations (CMIN,SS ) far exceeding (≈ 40-fold) the stated target concentration. Additionally, the steady-state area under the plasma drug concentration-time curve (AUCSS ) at 1200 mg q3w was significantly (P = .027) correlated with the probability of adverse events of special interest (AESIs) in patients with non-small cell lung cancer (NSCLC) and, coupled with excess exposure, this provides incentive to explore alternative dose regimens to lower the exposure burden while maintaining an effective CMIN,SS . In this study, we first identified 840 mg q6w as an extended-interval regimen that could robustly maintain a serum concentration of 6 μg/mL (≥99% of virtual patients simulated, n = 1000), then applied this regimen to an approach that administers 2 "loading doses" of standard-interval regimens for a future clinical trial aiming to personalize dose regimens. Each standard dose was simulated for 2 loading doses, then 840 mg q6w thereafter; all yielded cycle-7 CMIN,SS values of >6 μg/mL in >99% of virtual patients. Further, the AUCSS from 840 mg q6w resulted in a flattening (P = .63) of the exposure-response relationship with adverse events of special interest (AESIs). We next aim to verify this in a clinical trial seeking to validate extended-interval dosing in a personalized approach using therapeutic drug monitoring.
Collapse
Affiliation(s)
- Cody J. Peer
- Clinical Pharmacology Program, National Cancer Institute, Bethesda, MD, USA
| | - Keith T. Schmidt
- Clinical Pharmacology Program, National Cancer Institute, Bethesda, MD, USA
| | - Oluwatobi Arisa
- Clinical Pharmacology Program, National Cancer Institute, Bethesda, MD, USA
| | | | - Koosha Paydary
- Department of Medicine, Section of Hematology/Oncology, and Committee on Clinical Pharmacology & Pharmacogenomics, The University of Chicago, Chicago, IL, USA
| | - Daniel A. Goldstein
- Faculty of Medicine, Tel Aviv University, Israel
- Davidoff Cancer Center, Rabin Medical Center, Israel
- Clalit Health Services, Tela Aviv, Israel
| | - James L. Gulley
- Genitourinary Malignancies Branch, National Cancer Institute, Bethesda, MD, USA
| | - William D. Figg
- Clinical Pharmacology Program, National Cancer Institute, Bethesda, MD, USA
| | - Mark J. Ratain
- Department of Medicine, Section of Hematology/Oncology, and Committee on Clinical Pharmacology & Pharmacogenomics, The University of Chicago, Chicago, IL, USA
| |
Collapse
|
7
|
Advances in pharmacokinetics and pharmacodynamics of PD-1/PD-L1 inhibitors. Int Immunopharmacol 2023; 115:109638. [PMID: 36587500 DOI: 10.1016/j.intimp.2022.109638] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/09/2022] [Accepted: 12/22/2022] [Indexed: 12/31/2022]
Abstract
Immune checkpoint inhibitors (ICIs) are a group of drugs designed to improve the therapeutic effects on various types of malignant tumors. Irrespective of monotherapy or combinational therapies as first-line and later-line therapy, ICIs have achieved benefits for various tumors. Programmed cell death protein-1 (PD-1) / ligand 1 (PD-L1) is an immune checkpoint that suppresses antitumor immunity, especially in the tumor microenvironment (TME). PD-1/PD-L1 immune checkpoint inhibitors block tumor-related downregulation of the immune system, thereby enhancing antitumor immunity. In comparison with traditional small-molecule drugs, ICIs exhibit pharmacokinetic characteristics owing to their high molecular weight. Furthermore, different types of ICIs exhibit different pharmacodynamic characteristics. Hence, ICIs have been approved for different indications by the Food and Drug Administration (FDA) and National Medical Products Administration (NMPA). This review summarizes pharmacokinetic and pharmacodynamic studies of PD-1/ PD-L1 inhibitors to provide a reference for rational clinical application.
Collapse
|
8
|
Hwang M, Chia YL, Zheng Y, Chen CCK, He J, Song X, Zhou D, Goldberg SB, Siu LL, Planchard D, Peters S, Mann H, Krug L, Even C. Population pharmacokinetic modelling of tremelimumab in patients with advanced solid tumours and the impact of disease status on time-varying clearance. Br J Clin Pharmacol 2022; 89:1601-1616. [PMID: 36454221 DOI: 10.1111/bcp.15622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 10/24/2022] [Accepted: 11/22/2022] [Indexed: 12/03/2022] Open
Abstract
AIMS Tremelimumab, a cytotoxic T-lymphocyte-associated protein 4 human monoclonal antibody of the immunoglobulin G2 κ isotype, has been studied in oncology clinical trials as both monotherapy and in combination with durvalumab. This study characterized the pharmacokinetics of tremelimumab as monotherapy and in combination with durvalumab and evaluated the impact of patient covariates on pharmacokinetics. METHODS A pooled-analysis population pharmacokinetics model was built using NONMEM methodology. Pharmacokinetic data from 5 studies spanning different tumour types and therapy regimens were pooled for model development (956 patients). A dataset pooled from 4 additional studies was used for external validation (554 patients). Demographic and relevant clinical covariates were explored during model development. RESULTS Tremelimumab exhibited linear pharmacokinetics, well described by a 2-compartment model, with time-varying clearance (0.276 L/day at baseline) associated primarily with therapy regimen and linked with changes in disease status. As monotherapy and combination therapy, tremelimumab clearance over 1 year increased by ~16% and decreased by ~17%, respectively. Pharmacokinetic behaviour was consistent across patient demographics and cancer subtypes. Patients with higher bodyweight and lower albumin levels at baseline had significantly higher clearance; however, no dosage adjustments are warranted. A flat dose (75 mg) was projected to provide comparable exposure to weight-based dosing (1 mg/kg) in adults. CONCLUSION Tremelimumab exhibited linear pharmacokinetics but consistently opposite trends of time-varying clearance as monotherapy and in combination with durvalumab. Baseline bodyweight and albumin were significant covariates, but conversion from weight-based dosing at 1 mg/kg to flat dosing at 75 mg had no clinically relevant impact.
Collapse
Affiliation(s)
- Michael Hwang
- Clinical Pharmacology and Quantitative Pharmacology, Biopharmaceuticals R&D, AstraZeneca, South San Francisco, CA, USA
| | - Yen Lin Chia
- Clinical Pharmacology and Quantitative Pharmacology, Biopharmaceuticals R&D, AstraZeneca, South San Francisco, CA, USA
| | - Yanan Zheng
- Clinical Pharmacology and Quantitative Pharmacology, Biopharmaceuticals R&D, AstraZeneca, South San Francisco, CA, USA
| | - Cecil Chi-Keung Chen
- Clinical Pharmacology and Quantitative Pharmacology, Biopharmaceuticals R&D, AstraZeneca, South San Francisco, CA, USA
| | - Jimmy He
- Clinical Pharmacology and Quantitative Pharmacology, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, MD, USA
| | - Xuyang Song
- Clinical Pharmacology and Quantitative Pharmacology, Biopharmaceuticals R&D, AstraZeneca, Gaithersburg, MD, USA
| | - Diansong Zhou
- Clinical Pharmacology and Quantitative Pharmacology, Biopharmaceuticals R&D, AstraZeneca, Boston, MA, USA
| | - Sarah B Goldberg
- Department of Medicine (Section of Medical Oncology), Yale School of Medicine, New Haven, CT, USA
| | - Lillian L Siu
- Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - David Planchard
- Department of Medical Oncology, Thoracic Unit, Institut Gustave-Roussy, Villejuif, France
| | - Solange Peters
- Department of Oncology CHUV-UNIL, University Hospital Lausanne, Lausanne, Switzerland
| | - Helen Mann
- Oncology Biometrics, Oncology R&D, AstraZeneca, Cambridge, UK
| | - Lee Krug
- Late Development Oncology R&D, AstraZeneca, Gaithersburg, MD, USA
| | - Caroline Even
- Head and Neck Department, Institut Gustave-Roussy, Villejuif, France
| |
Collapse
|
9
|
Koguchi Y, Redmond WL. A Novel Class of On-Treatment Cancer Immunotherapy Biomarker: Trough Levels of Antibody Therapeutics in Peripheral Blood. Immunol Invest 2022; 51:2159-2175. [PMID: 36301695 DOI: 10.1080/08820139.2022.2131570] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
While immune checkpoint blockade has revolutionized cancer treatment, unfortunately most patients do not benefit from this treatment. Many pharmacodynamic (PD) studies have revealed essential requirements for successful cancer immunotherapy that may provide insight into how we can improve these agents. Despite enormous efforts focused on interrogating the immune system using different biospecimens (e.g. blood, primary tumor, metastatic tumor, microbiome samples), a variety of technologies (e.g. flow cytometry, bulk and single-cell RNA-sequencing, immunohistochemistry), and wide-ranging disciplines (e.g. pathology, genomics, bioinformatics, immunology, cancer biology, metabolomics, bacteriology), discovery of consistent biomarkers of response have remained elusive. Pharmacokinetics (PK) studies, however, not only provide critical information regarding safe dosing but may also reveal useful biomarkers. For example, recent studies found that trough levels of therapeutic monoclonal antibodies (mAbs) or clearance (CL) of them were associated with clinical outcome, which suggests that trough levels of mAbs may represent a new class of on-treatment cancer immunotherapy biomarker. In this review, we summarize the potential utility of trough levels of mAbs, the mechanism of varying PK, consideration for therapeutic drug monitoring, and assay attributes that will facilitate wider utilization of PK information in conjunction with PD assessments.
Collapse
Affiliation(s)
- Yoshinobu Koguchi
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | - William L Redmond
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| |
Collapse
|
10
|
Gouez M, Delrieu L, Bouleuc C, Girard N, Raynard B, Marchal T. Association between Nutritional Status and Treatment Response and Survival in Patients Treated with Immunotherapy for Lung Cancer: A Retrospective French Study. Cancers (Basel) 2022; 14:cancers14143439. [PMID: 35884500 PMCID: PMC9322139 DOI: 10.3390/cancers14143439] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 07/07/2022] [Accepted: 07/13/2022] [Indexed: 02/05/2023] Open
Abstract
Simple Summary It is estimated that 73% of advanced non-small cell lung cancers (NSCLC) will become malnourished and develop cachexia which is considered as an independent prognostic factor. Therefore, this study aimed to investigate the association between nutritional assessments and (i) immunotherapy efficacy, (ii) tolerance, and (iii) survival in patients with an advanced NSCLC stage of lung cancer treated with immunotherapy. In total, 67% of the 120 patients analysed were not malnourished, 20% presented with moderate malnutrition, and 13% presented with severe malnutrition. There was no significant link between the nutritional status and the toxicity of immunotherapy. However, severe malnutrition was significantly associated with treatment efficacy and with a lower survival rate. Malnutrition appears to have a negative impact in the case of immunotherapy, in contrast to a high body mass index, which seems to be protective. In addition to confirming the benefits of early and appropriate nutritional management, research must also focus on catabolism and the uncontrolled inflammatory mechanisms. Abstract Malnutrition is associated with a greater risk of morbidity and mortality and lower tolerance to chemotherapy. Our purpose was to study the association between nutritional status and the efficiency and tolerance of immunotherapy in non-small cell lung cancer (NSCLC). Nutritional and oncological data were reported at 2 months (M2) and 4 months (M4) after the initiation of immunotherapy (M0). The influence of nutritional status at M0 was estimated with the efficacy and toxicity of immunotherapy at M2 to M4. In total, 127 patients were included in the study, and nutritional status was estimated at M0 for 120 patients: 67% were not malnourished, 20% presented with moderate malnutrition, and 13% presented with severe malnutrition. There was no significant link between the nutritional status at M0 and the toxicity of immunotherapy at M2 and M4. However, severe malnutrition was significantly associated with treatment efficacy at M2 (p = 0.04) and with a lower survival rate with an HR (Hazard Ratio) = 2.32–95% C.I: 1.13–4.75 (p = 0.02). Furthermore, a monthly decrease of 1% of the weight had an HR = 1.17–95% C.I: 1.13–1.21 (p = 0.0001). Severe malnutrition and weight loss are independent factors associated with lower survival. Studies integrating the systemic detection of sarcopenia with a closer nutritional follow-up could highlight an improvement in survival.
Collapse
Affiliation(s)
- Manon Gouez
- Department of Prevention Cancer Environment, Léon Bérard Cancer Centre, 69008 Lyon, France;
| | - Lidia Delrieu
- Residual Tumour & Response to Treatment Laboratory, RT2Lab, Translational Research Department, INSERM, U932 Immunity and Cancer, Institut Curie, Paris University, 75005 Paris, France;
| | - Carole Bouleuc
- Department of Supportive Care, Institut Curie, 75005 Paris, France;
| | - Nicolas Girard
- Institut Curie, Institut du Thorax Curie Montsouris, 75005 Paris, France;
| | - Bruno Raynard
- Department of Supportive Care, Unité Transversale de Diététique et de Nutrition Centre Gustave-Roussy, 94800 Villejuif, France;
| | - Timothée Marchal
- Department of Supportive Care, Institut Curie, 75005 Paris, France;
- Correspondence:
| |
Collapse
|
11
|
Wang T, Denman D, Bacot SM, Feldman GM. Challenges and the Evolving Landscape of Assessing Blood-Based PD-L1 Expression as a Biomarker for Anti-PD-(L)1 Immunotherapy. Biomedicines 2022; 10:1181. [PMID: 35625917 PMCID: PMC9138337 DOI: 10.3390/biomedicines10051181] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 05/16/2022] [Accepted: 05/17/2022] [Indexed: 02/05/2023] Open
Abstract
While promising, PD-L1 expression on tumor tissues as assessed by immunohistochemistry has been shown to be an imperfect biomarker that only applies to a limited number of cancers, whereas many patients with PD-L1-negative tumors still respond to anti-PD-(L)1 immunotherapy. Recent studies using patient blood samples to assess immunotherapeutic responsiveness suggests a promising approach to the identification of novel and/or improved biomarkers for anti-PD-(L)1 immunotherapy. In this review, we discuss the advances in our evolving understanding of the regulation and function of PD-L1 expression, which is the foundation for developing blood-based PD-L1 as a biomarker for anti-PD-(L)1 immunotherapy. We further discuss current knowledge and clinical study results for biomarker identification using PD-L1 expression on tumor and immune cells, exosomes, and soluble forms of PD-L1 in the peripheral blood. Finally, we discuss key challenges for the successful development of the potential use of blood-based PD-L1 as a biomarker for anti-PD-(L)1 immunotherapy.
Collapse
Affiliation(s)
- Tao Wang
- Office of Biotechnology Products, Office of Pharmaceutical Quality, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD 20993, USA; (D.D.); (S.M.B.); (G.M.F.)
| | | | | | | |
Collapse
|
12
|
Can Immune-related adverse events serve as clinical biomarkers of PD-1/PD-L1 inhibitor efficacy in Pan-Cancer Patients? Int Immunopharmacol 2022; 108:108738. [PMID: 35395468 DOI: 10.1016/j.intimp.2022.108738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 03/16/2022] [Accepted: 03/25/2022] [Indexed: 11/21/2022]
Abstract
Although PD-1/PD-L1 inhibitors are widely used as first-line treatment for patients with advanced tumors or as adjuvant therapy for patients with early-stage tumors, their efficacy is only 15-60%. Increasing evidence has demonstrated that biomarkers such as PD-L1 expression levels, microsatellite instability, and tumor mutation burden may assist in predicting the anti-tumor efficacy of PD-1/PD-L1 inhibitors. However, their clinical application value is limited, and there is currently a dearth of specific clinical markers to monitor or predict the efficacy of PD-1/PD-L1 inhibitors. Recently, studies have exposed that the efficacy of PD-1/PD-L1 inhibitors is positively correlated with immune-related adverse events (irAEs), suggesting that the latter may effectively predict anti-tumor efficacy. While there are controversies, a systematic understanding of the reasons and influencing factors of its correlation is still lacking. Therefore, this review aimed to introduce and discuss the latest research on the correlation between the efficacy of PD-1/PD-L1 inhibitors and irAEs. We identified that this positive correlation might be related to adipose tissue, T cells, pharmacokinetic characteristics, and antigen spread. In addition, the severity of irAEs, the duration of the use of PD-1/PD-L1 inhibitors, the comprehensive evaluation method of the severity of irAEs, and the genetic determinants are potentially the most significant bias factors when evaluating this correlation.
Collapse
|
13
|
Chiu HH, Tsai YJ, Lo C, Lin CH, Tsai IL, Kuo CH. Development of an efficient mAb quantification assay by LC-MS/MS using rapid on-bead digestion. Anal Chim Acta 2022; 1193:339319. [PMID: 35058007 DOI: 10.1016/j.aca.2021.339319] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/18/2021] [Accepted: 11/21/2021] [Indexed: 11/01/2022]
Abstract
The use of monoclonal antibody (mAb) therapeutics is increasing rapidly, but mAb concentrations vary widely between individuals and might subsequently affect mAb exposure and treatment response. Precision medicine has gained much attention in recent years, but little is known about the personalized dosage of mAb therapeutics. Liquid chromatography-tandem mass spectrometry (LC-MS/MS) has been demonstrated as a selective and sensitive approach to quantify mAb therapeutics in biological samples, but current methods to quantify mAbs are usually time-consuming and require tedious sample preparation. This study developed an efficient LC-MS/MS method using an on-bead trypsin digestion procedure at a higher digestion temperature. Five mAbs, bevacizumab, evolocumab, nivolumab, pembrolizumab, and trastuzumab, used for treating different diseases, were selected for method development. Tocilizumab was selected as the internal standard. The result of the on-bead digestion protocol was compared to the conventional low-pH elution method, and it showed better sensitivity and reproducibility for most mAbs. The optimized on-bead digestion protocol used 75 μL of digestion buffer at 60 °C for a 60 min digestion. The calibration curve was generated from 10 to 200 μg mL-1. The accuracies at the three QC levels of the 5 mAbs were all within 94.5 ± 5.2% to 111.6 ± 3.7%. The repeatability and intermediate precision of the 5 mAbs were all lower than 6.1 and 9.5% RSD, respectively. The newly developed method was successfully applied to quantify trastuzumab in six breast cancer patients under different treatment cycles, and the concentrations ranged from 66.4 to 173.2 μg mL-1. In conclusion, the developed method is more efficient and more practical for real-world analysis of a large number of clinical samples, it could be used for routine therapeutic drug monitoring, and it could contribute to personalized mAb treatment.
Collapse
Affiliation(s)
- Huai-Hsuan Chiu
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan; The Metabolomics Core Laboratory, Centers of Genomic and Precision Medicine, National Taiwan University, Taipei, Taiwan
| | - Yun-Jung Tsai
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan; The Metabolomics Core Laboratory, Centers of Genomic and Precision Medicine, National Taiwan University, Taipei, Taiwan
| | - Chiao Lo
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan; Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ching-Hung Lin
- Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan; Department of Medical Oncology, National Taiwan University Cancer Center Hospital, Taipei, Taiwan
| | - I-Lin Tsai
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taiwan
| | - Ching-Hua Kuo
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan; The Metabolomics Core Laboratory, Centers of Genomic and Precision Medicine, National Taiwan University, Taipei, Taiwan; Department of Pharmacy, National Taiwan University Hospital, Taipei, Taiwan.
| |
Collapse
|
14
|
Iwamoto N, Koguchi Y, Yokoyama K, Hamada A, Yonezawa A, Piening BD, Tran E, Fox BA, Redmond WL, Shimada T. A rapid and universal liquid chromatograph-mass spectrometry-based platform, refmAb-Q nSMOL, for monitoring monoclonal antibody therapeutics. Analyst 2022; 147:4275-4284. [DOI: 10.1039/d2an01032a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Accurate multiplexed quantitation of unique signature peptides derived from monoclonal antibody therapeutics with a universal reference antibody refmAb-Q using Fab-selective proteolysis nSMOL coupled with LC-MS/MS.
Collapse
Affiliation(s)
- Noriko Iwamoto
- Shimadzu Bioscience Research Partnership, Shimadzu Scientific Instruments, 21720 23rd Dr SE, Bothell, WA 98021, USA
| | - Yoshinobu Koguchi
- Earle A. Chiles Research Institute, Providence Cancer Institute, 4805 NE Glisan St., Portland, OR 97213, USA
| | - Kotoko Yokoyama
- Global Application Development Center, Shimadzu Corporation, Nishinokyo-Kuwabaracho, Nakagyo-ku, Kyoto 604-8511, Japan
| | - Akinobu Hamada
- Division of Molecular Pharmacology, National Cancer Center, 5-1-1 Tsukuji, Chuo-ku, Tokyo 104-0045, Japan
| | - Atsushi Yonezawa
- Department of Clinical Pharmacology and Therapeutics, Kyoto University Hospital, 54 Kawaharacho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan
| | - Brian D. Piening
- Earle A. Chiles Research Institute, Providence Cancer Institute, 4805 NE Glisan St., Portland, OR 97213, USA
| | - Eric Tran
- Earle A. Chiles Research Institute, Providence Cancer Institute, 4805 NE Glisan St., Portland, OR 97213, USA
| | - Bernard A. Fox
- Earle A. Chiles Research Institute, Providence Cancer Institute, 4805 NE Glisan St., Portland, OR 97213, USA
| | - William L. Redmond
- Earle A. Chiles Research Institute, Providence Cancer Institute, 4805 NE Glisan St., Portland, OR 97213, USA
| | - Takashi Shimada
- Shimadzu Bioscience Research Partnership, Shimadzu Scientific Instruments, 21720 23rd Dr SE, Bothell, WA 98021, USA
| |
Collapse
|
15
|
Koguchi Y, Iwamoto N, Shimada T, Chang SC, Cha J, Curti BD, Urba WJ, Piening BD, Redmond WL. Trough levels of ipilimumab in serum as a potential biomarker of clinical outcomes for patients with advanced melanoma after treatment with ipilimumab. J Immunother Cancer 2021; 9:jitc-2021-002663. [PMID: 34620702 PMCID: PMC8499328 DOI: 10.1136/jitc-2021-002663] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/14/2021] [Indexed: 12/29/2022] Open
Abstract
Background Immune checkpoint blockade (ICB) using anti-CTLA-4 and anti-PD-1/PD-L1 has revolutionized the treatment of advanced cancer. However, ICB is effective for only a small fraction of patients, and biomarkers such as expression of PD-L1 in tumor or serum levels of CXCL11 have suboptimal sensitivity and specificity. Exposure–response (E-R) relationships have been observed with other therapeutic monoclonal antibodies. There are many factors influencing E-R relationships, yet several studies have shown that trough levels of anti-PD-1/PD-L1 correlated with clinical outcomes. However, the potential utility of anti-CTLA-4 levels as a biomarker remains unknown. Methods Serum was obtained at trough levels at weeks 7 and 12 (after doses 2 and 4) from patients with advanced melanoma who received ipilimumab alone (3 mg/kg every 3 weeks for four treatments) via an expanded access program (NCT00495066). We have successfully established a proteomics assay to measure the concentration of ipilimumab in serum using an liquid chromatography with tandem mass spectrometry-based nanosurface and molecular-orientation limited proteolysis (nSMOL) approach. Serum samples from 38 patients were assessed for trough levels of ipilimumab by the nSMOL assay. Results We found that trough levels of ipilimumab were higher in patients who developed immune-related adverse events but did not differ based on the presence or absence of disease progression. We found that patients with higher trough levels of ipilimumab had better overall survival when grouped based on ipilimumab trough levels. Trough levels of ipilimumab were inversely associated with pretreatment serum levels of CXCL11, a predictive biomarker we previously identified, and soluble CD25 (sCD25), a prognostic biomarker for advanced melanoma, as well as C reactive protein (CRP) and interleukin (IL)-6 levels at week 7. Conclusions Our results suggest that trough levels of ipilimumab may be a useful biomarker for the long-term survival of patients with advanced melanoma treated with ipilimumab. The association of ipilimumab trough levels with pretreatment serum levels of CXCL11 and sCD25 is suggestive of a baseline-driven E-R relationship, and the association of ipilimumab trough levels with on-treatment levels of CRP and IL-6 is suggestive of response-driven E-R relationship. Our findings highlight the potential utility of trough levels of ipilimumab as a biomarker. Trial registration number NCT00495066.
Collapse
Affiliation(s)
- Yoshinobu Koguchi
- Earle A Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | - Noriko Iwamoto
- Shimadzu Bioscience Research Partnership, Shimadzu Scientific Instruments, Bothell, Washington, USA
| | - Takashi Shimada
- Shimadzu Bioscience Research Partnership, Shimadzu Scientific Instruments, Bothell, Washington, USA
| | - Shu-Ching Chang
- Medical Data Research Center, Providence St Joseph Health, Portland, Oregon, USA
| | - John Cha
- Earle A Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | - Brendan D Curti
- Earle A Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | - Walter J Urba
- Earle A Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | - Brian D Piening
- Earle A Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | - William L Redmond
- Earle A Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| |
Collapse
|
16
|
Abe K, Shibata K, Naito T, Otsuka A, Karayama M, Maekawa M, Miyake H, Suda T, Kawakami J. Impacts of cachexia progression in addition to serum IgG and blood lymphocytes on serum nivolumab in advanced cancer patients. Eur J Clin Pharmacol 2021; 78:77-87. [PMID: 34410448 DOI: 10.1007/s00228-021-03199-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 08/06/2021] [Indexed: 01/06/2023]
Abstract
PURPOSE Serum nivolumab concentrations exhibit a large variation in cancer patients. Cancer cachexia inducing systemic inflammation promotes the elimination of endogenous proteins, while its association with serum nivolumab remains unclear. The present study aimed to evaluate the impacts of cachexia progression in addition to blood components on serum nivolumab in cancer patients. METHODS Thirty-eight non-small-cell lung cancer or renal cell cancer patients receiving biweekly intravenous nivolumab were enrolled. Blood samples were collected just before dosing at the 7th administration of nivolumab or later. Serum nivolumab together with serum proteins, inflammatory markers, and peripheral blood leukocytes were determined. Cancer cachexia was classified using the Glasgow Prognostic Score (GPS). Immune-related adverse events (irAEs) were monitored during the study period. RESULTS Cancer patients had a large variation in serum nivolumab concentrations (interquartile range, 12-21 µg/mL per mg/kg). The serum nivolumab concentration was positively correlated with serum albumin, while negatively associated with serum globulin and immunoglobulin G (IgG). A negative correlation was observed between serum nivolumab and blood lymphocytes. Regarding cachexia progression, the patients with GPS 2 had a higher serum interleukin-6 concentration and a lower serum nivolumab concentration than those with GPS 0 or 1. The GPS, serum IgG, and blood lymphocytes were identified as independent variables for serum nivolumab. The incidence of irAEs was not associated with the nivolumab dose or serum nivolumab. CONCLUSION Cachexia progression had a negative impact on serum nivolumab in cancer patients. The interindividual variation in serum nivolumab was characterized by cachexia progression in addition to blood components.
Collapse
Affiliation(s)
- Kazuki Abe
- Department of Hospital Pharmacy, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| | - Kaito Shibata
- Department of Hospital Pharmacy, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| | - Takafumi Naito
- Department of Hospital Pharmacy, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan.
- Department of Pharmacy, Shinshu University Hospital, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan.
| | - Atsushi Otsuka
- Department of Urology, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| | - Masato Karayama
- Department of Clinical Oncology, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| | - Masato Maekawa
- Department of Laboratory Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| | - Hideaki Miyake
- Department of Urology, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| | - Takafumi Suda
- Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| | - Junichi Kawakami
- Department of Hospital Pharmacy, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| |
Collapse
|
17
|
Cross-Validation of a Multiplex LC-MS/MS Method for Assaying mAbs Plasma Levels in Patients with Cancer: A GPCO-UNICANCER Study. Pharmaceuticals (Basel) 2021; 14:ph14080796. [PMID: 34451893 PMCID: PMC8401780 DOI: 10.3390/ph14080796] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 07/28/2021] [Accepted: 08/02/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Different liquid chromatography tandem mass spectrometry (LC-MS/MS) methods have been published for quantification of monoclonal antibodies (mAbs) in plasma but thus far none allowed the simultaneous quantification of several mAbs, including immune checkpoint inhibitors. We developed and validated an original multiplex LC-MS/MS method using a ready-to-use kit to simultaneously assay 7 mAbs (i.e., bevacizumab, cetuximab, ipilimumab, nivolumab, pembrolizumab, rituximab and trastuzumab) in plasma. This method was next cross-validated with respective reference methods (ELISA or LC-MS/MS). METHODS The mAbXmise kit was used for mAb extraction and full-length stable-isotope-labeled antibodies as internal standards. The LC-MS/MS method was fully validated following current EMA guidelines. Each cross validation between reference methods and ours included 16-28 plasma samples from cancer patients. RESULTS The method was linear from 2 to 100 µg/mL for all mAbs. Inter- and intra-assay precision was <14.6% and accuracy was 90.1-111.1%. The mean absolute bias of measured concentrations between multiplex and reference methods was 10.6% (range 3.0-19.9%). CONCLUSIONS We developed and cross-validated a simple, accurate and precise method that allows the assay of up to 7 mAbs. Furthermore, the present method is the first to offer a simultaneous quantification of three immune checkpoint inhibitors likely to be associated in patients.
Collapse
|
18
|
Navani V, Graves MC, Marchett GC, Mandaliya H, Bowden NA, van der Westhuizen A. Overall survival in metastatic melanoma correlates with pembrolizumab exposure and T cell exhaustion markers. Pharmacol Res Perspect 2021; 9:e00808. [PMID: 34129290 PMCID: PMC8204864 DOI: 10.1002/prp2.808] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 05/08/2021] [Accepted: 05/10/2021] [Indexed: 12/19/2022] Open
Abstract
Trial data support an absence of an exposure-survival relationship for pembrolizumab. As these relationships remain unexamined in a real-world setting, we determined them in metastatic melanoma prospectively in an observational study. Translational objectives included identifying biomarkers of progressive disease (PD). Checkpoint blockade naïve patients receiving 2 mg/kg Q3W pembrolizumab had pharmacokinetic and clinical outcome data collected. Trough, a valid surrogate for drug exposure, was assessed using ELISA. T-cell exhaustion and chemokine markers were determined using flow cytometry. Geometric means of exposures and biomarkers were tested against objective response groups using one-way ANOVA. The cohort was split by the median into high versus low pembrolizumab exposure groups. Kaplan-Meier progression-free survival (PFS) and overall survival (OS) curves were estimated for high versus low exposure, compared using the log rank test. The high pembrolizumab exposure group (n = 14) experienced substantially longer median OS (not reached vs. 48 months, p = .014), than the low exposure group (n = 14). A similar positive exposure PFS relationship was found (median not reached vs. 48 months, p = .045). The frequency of TIM-3 expression on CD4+ T cells was significantly higher in PD (mean 27.8%) than complete response (CR) (13.38%, p = .01) and partial response (12.4%, p = .05). There was a near doubling of CXCR6 and TIM-3 co-expression on CD4+ T cells in PD (mean 23.3%) versus CR (mean 11.4, p = .003) and partial response (9.8%, p = .0001). We describe positive exposure-PFS and exposure-OS relationships for pembrolizumab in metastatic melanoma. TIM-3, alongside co-expression of CXCR6 and TIM-3 on circulating CD4+ T cells are potential bio markers of treatment failure.
Collapse
Affiliation(s)
- Vishal Navani
- Calvary Mater Hospital NewcastleWaratahNSWAustralia
- Centre for Drug Repurposing and Medicines ResearchUniversity of Newcastle and Hunter Medical Research InstituteCallaghanNSWAustralia
| | - Moira C. Graves
- Centre for Drug Repurposing and Medicines ResearchUniversity of Newcastle and Hunter Medical Research InstituteCallaghanNSWAustralia
| | | | | | - Nikola A. Bowden
- Centre for Drug Repurposing and Medicines ResearchUniversity of Newcastle and Hunter Medical Research InstituteCallaghanNSWAustralia
| | - Andre van der Westhuizen
- Calvary Mater Hospital NewcastleWaratahNSWAustralia
- Centre for Drug Repurposing and Medicines ResearchUniversity of Newcastle and Hunter Medical Research InstituteCallaghanNSWAustralia
| |
Collapse
|
19
|
Hurkmans DP, Sassen SDT, de Joode K, Putter L, Basak EA, Wijkhuijs AJM, Joerger M, Debets R, Koch BCP, Van der Leest CH, Schreurs MWJ, van der Veldt AAM, Aerts JGJV, Mathijssen RHJ, Koolen SLW. Prospective real-world study on the pharmacokinetics of pembrolizumab in patients with solid tumors. J Immunother Cancer 2021; 9:jitc-2021-002344. [PMID: 34088739 PMCID: PMC8183294 DOI: 10.1136/jitc-2021-002344] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/27/2021] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Dosing schemes of pembrolizumab (anti-programmed cell death protein 1 monoclonal antibody) are solely based on pharmacokinetic (PK) modelling derived from phase I-III trials. The current study aimed to determine factors affecting PK and its relationship with clinical outcome in the real-world setting. METHODS Advanced-stage cancer patients, who were treated with pembrolizumab monotherapy (2 mg/kg Q3W or 200 mg flat Q3W), were prospectively included for serial sampling to obtain trough concentrations. A PK model was generated, covariate effects assessed and internally validated by a bootstrap procedure. PK parameters were related to overall survival (OS) and the occurrence of immune-related adverse events (irAEs). RESULTS 588 serum samples derived from 122 patients with (non-)small-cell lung cancer ([N]SCLC), malignant pleural mesothelioma (MPM), melanoma and urothelial cell cancer (UCC) were analyzed. Median follow-up was 2.2 years. A one-compartment PK model was generated: body surface area (BSA) and serum albumin had a significant effect on drug clearance (CL; covariate estimate 1.46 and -1.43, respectively), and serum lactate dehydrogenase (LDH) on the distribution volume(Vd; 0.34). A significant inverse CL-OS relationship was determined for NSCLC (HR:1.69; 95%CI1.07-2.68; p=0.024) and MPM (HR: 3.29; 95% CI 1.08 to 10.09; p=0.037), after correction for prognostic factors, which could not confirmed for melanoma (p=0.22) or UCC (p=0.34). No relationship could be determined between CL and grade >3 irAEs (p=0.70). CONCLUSIONS High interpatient variability of pembrolizumab PK is determined by BSA and serum albumin (on CL) and LDH (on Vd). A strong inverse CL-OS relationship was demonstrated for NSCLC and MPM, which could not be observed for melanoma and UCC. The findings suggest that personalized dosing should be prospectively explored.
Collapse
Affiliation(s)
- Daan P Hurkmans
- Department of Medical Oncology, Erasmus Universiteit Rotterdam, Rotterdam, The Netherlands .,Department of Pulmonology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Sebastiaan D T Sassen
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Karlijn de Joode
- Department of Medical Oncology, Erasmus Universiteit Rotterdam, Rotterdam, The Netherlands
| | - Lisanne Putter
- Department of Medical Oncology, Erasmus Universiteit Rotterdam, Rotterdam, The Netherlands
| | - Edwin A Basak
- Department of Medical Oncology, Erasmus Universiteit Rotterdam, Rotterdam, The Netherlands
| | | | - Markus Joerger
- Department of Medical Oncology and Hematology, Cantonal Hospital, St. Gallen, The Netherlands
| | - Reno Debets
- Department of Medical Oncology, Erasmus Universiteit Rotterdam, Rotterdam, The Netherlands
| | - Birgit C P Koch
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | - Marco W J Schreurs
- Department of Immunology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Astrid A M van der Veldt
- Department of Medical Oncology, Erasmus Universiteit Rotterdam, Rotterdam, The Netherlands.,Department of Radiology & Nuclear Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Joachim G J V Aerts
- Department of Pulmonology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Ron H J Mathijssen
- Department of Medical Oncology, Erasmus Universiteit Rotterdam, Rotterdam, The Netherlands
| | - Stijn L W Koolen
- Department of Medical Oncology, Erasmus Universiteit Rotterdam, Rotterdam, The Netherlands.,Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, The Netherlands
| |
Collapse
|
20
|
Schlicke P, Kuttler C, Schumann C. How mathematical modeling could contribute to the quantification of metastatic tumor burden under therapy: insights in immunotherapeutic treatment of non-small cell lung cancer. Theor Biol Med Model 2021; 18:11. [PMID: 34078405 PMCID: PMC8170801 DOI: 10.1186/s12976-021-00142-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 04/22/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cancer is one of the leading death causes globally with about 8.2 million deaths per year and an increase in numbers in recent years. About 90% of cancer deaths do not occur due to primary tumors but due to metastases, of which most are not clinically identifiable because of their relatively small size at primary diagnosis and limited technical possibilities. However, therapeutic decisions are formed depending on the existence of metastases and their properties. Therefore non-identified metastases might have huge influence in the treatment outcome. The quantification of clinically visible and invisible metastases is important for the choice of an optimal treatment of the individual patient as it could clarify the burden of non-identifiable tumors as well as the future behavior of the cancerous disease. RESULTS The mathematical model presented in this study gives insights in how this could be achieved, taking into account different treatment possibilities and therefore being able to compare therapy schedules for individual patients with different clinical parameters. The framework was tested on three patients with non-small cell lung cancer, one of the deadliest types of cancer worldwide, and clinical history including platinum-based chemotherapy and PD-L1-targeted immunotherapy. Results yield promising insights into the framework to establish methods to quantify effects of different therapy methods and prognostic features for individual patients already at stage of primary diagnosis.
Collapse
Affiliation(s)
- Pirmin Schlicke
- Center of Mathematics, Technical University of Munich, Boltzmannstraße, Garching, Germany.
| | - Christina Kuttler
- Center of Mathematics, Technical University of Munich, Boltzmannstraße, Garching, Germany
| | - Christian Schumann
- Clinic of Pneumology, Thoracic Oncology, Sleep and Respiratory Critical Care, Klinikverbund Allgäu, Robert-Weichsler-Straße, Kempten, Germany
| |
Collapse
|
21
|
Degens JHRJ, Dingemans AMC, Willemsen ACH, Gietema HA, Hurkmans DP, Aerts JG, Hendriks LEL, Schols AMWJ. The prognostic value of weight and body composition changes in patients with non-small-cell lung cancer treated with nivolumab. J Cachexia Sarcopenia Muscle 2021; 12:657-664. [PMID: 33951326 PMCID: PMC8200425 DOI: 10.1002/jcsm.12698] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 03/10/2021] [Accepted: 03/10/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND It is not well known to what extent effectiveness of treatment with immune checkpoint inhibitors in stage IV non-small-cell lung cancer (NSCLC) is influenced by weight loss and changes in body composition. Therefore, the goal of this study was to evaluate body composition changes in relation to early weight change and overall survival (OS) in stage IV NSCLC patients treated with second-line nivolumab. METHODS All patients with stage IV NSCLC, who were treated with second-line nivolumab between June 2015 and December 2018 at Maastricht University Medical Center, were evaluated. Skeletal muscle mass (SMM), visceral adipose tissue (VAT), and subcutaneous adipose tissue (SAT) were assessed at the first lumbar level on computed tomography images obtained before initiation of nivolumab and at week 6 of treatment. The contribution of changes in body weight (defined as >2% loss), SMM, VAT, and SAT to OS was analysed by Kaplan-Meier method and adjusted for clinical confounders in a Cox regression analysis. The results from the study cohort were validated in another Dutch cohort from Erasmus Medical Center, Rotterdam. RESULTS One hundred and six patients were included in the study cohort. Loss of body weight of >2% at week 6 was an independent predictor for poor OS (hazard ratio 2.39, 95% confidence interval 1.51-3.79, P < 0.001) when adjusted for gender, >1 organ with metastasis, pretreatment hypoalbumenaemia, and pretreatment elevated C-reactive protein. The result was confirmed in the validation cohort (N = 62). Loss of SMM as a feature of cancer cachexia did not significantly predict OS in both cohorts. Significant (>2%) weight loss during treatment was reflected by a significant loss of VAT and SAT, while loss of SMM was comparable between weight-stable and weight-losing patients. CONCLUSIONS Weight loss, characterized by loss of subcutaneous and visceral adipose tissues, at week 6 of treatment with nivolumab, is a significant poor prognostic factor for survival in patients with Stage IV NSCLC.
Collapse
Affiliation(s)
- Juliette H R J Degens
- Department of Respiratory Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center +, Maastricht, The Netherlands
| | - Anne-Marie C Dingemans
- Department of Respiratory Medicine, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center +, Maastricht, The Netherlands.,Department of Respiratory Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Anna C H Willemsen
- Department of Respiratory Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center +, Maastricht, The Netherlands.,Division of Medical Oncology, Department of Internal Medicine, GROW-School of Oncology and Developmental Biology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Hester A Gietema
- Department of Radiology and Nuclear Medicine, GROW-School of Oncology and Developmental Biology, Maastricht University Medical Center +, Maastricht, The Netherlands
| | - Daan P Hurkmans
- Department of Respiratory Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Joachim G Aerts
- Department of Respiratory Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Lizza E L Hendriks
- Department of Respiratory Medicine, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center +, Maastricht, The Netherlands
| | - Annemie M W J Schols
- Department of Respiratory Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center +, Maastricht, The Netherlands
| |
Collapse
|
22
|
Evaluating the efficacy and safety of immune checkpoint inhibitors by detecting the exposure-response: An inductive review. Int Immunopharmacol 2021; 97:107703. [PMID: 33933843 DOI: 10.1016/j.intimp.2021.107703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/16/2021] [Accepted: 04/19/2021] [Indexed: 11/23/2022]
Abstract
Immune checkpoint inhibitors (ICIs) have been demonstrated an effective treatment in multiple tumor type, which restore the immune response to against cancer cell. Currently, approved ICIs include anti-cytotoxic T-lymphocyte antigen-4 (CTLA-4); anti-programmed cell death 1 (PD-1) and anti-programmed cell death ligand 1 (PD-L1) monoclonal antibodies (mAbs). In most these drugs, unique pharmacokinetic (PK) and pharmacodynamics (PD) have shown significant influence on clinical outcomes, which occurred by target-mediated drug concentration and time-varying drug clearance. An exposure-response (E-R) relationship has been used to describe the safety and efficacy of ICIs, and shown a plateaued E-R and time dependent changes in exposure. Using an enzyme linked immunosorbent assay (ELISA) or LC-MS/MS method to measure the peak concentration, trough concentration or area under the curve (AUC) of ICIs to assess the drug exposure. There are lots of covariates that have an influence on exposure, such as sex, clearance, body weight and tumor burden. In this review, we pooled data from studies of concentration or other pharmacokinetics parameter of mAbs to assess E-R in efficacy and safety.
Collapse
|
23
|
Curti BD, Koguchi Y, Leidner RS, Rolig AS, Sturgill ER, Sun Z, Wu Y, Rajamanickam V, Bernard B, Hilgart-Martiszus I, Fountain CB, Morris G, Iwamoto N, Shimada T, Chang S, Traber PG, Zomer E, Horton JR, Shlevin H, Redmond WL. Enhancing clinical and immunological effects of anti-PD-1 with belapectin, a galectin-3 inhibitor. J Immunother Cancer 2021; 9:jitc-2021-002371. [PMID: 33837055 PMCID: PMC8043038 DOI: 10.1136/jitc-2021-002371] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/08/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND PD-1/PD-L1 engagement and overexpression of galectin-3 (Gal-3) are critical mechanisms of tumor-induced immune suppression that contribute to immunotherapy resistance. We hypothesized that Gal-3 blockade with belapectin (GR-MD-02) plus anti-PD-1 (pembrolizumab) would enhance tumor response in patients with metastatic melanoma (MM) and head and neck squamous cell carcinoma (HNSCC). METHODS We performed a phase I dose escalation study of belapectin+pembrolizumab in patients with advanced MM or HNSCC (NCT02575404). Belapectin was administered at 2, 4, or 8 mg/kg IV 60 min before pembrolizumab (200 mg IV every 3 weeks for five cycles). Responding patients continued pembrolizumab monotherapy for up to 17 cycles. Main eligibility requirements were a functional Eastern Cooperative Oncology Group status of 0-2, measurable or assessable disease, and no active autoimmune disease. Prior T-cell checkpoint antibody therapy was permitted. RESULTS Objective response was observed in 50% of MM (7/14) and and 33% of HNSCC (2/6) patients. Belapectin+pembrolizumab was associated with fewer immune-mediated adverse events than anticipated with pembrolizumab monotherapy. There were no dose-limiting toxicities for belapectin within the dose range investigated. Significantly increased effector memory T-cell activation and reduced monocytic myeloid-derived suppressor cells (M-MDSCs) were observed in responders compared with non-responders. Increased baseline expression of Gal-3+ tumor cells and PD-1+CD8+ T cells in the periphery correlated with response as did higher serum trough levels of pembrolizumab. CONCLUSIONS Belapectin+pembrolizumab therapy has activity in MM and HNSCC. Increased Gal-3 expression, expansion of effector memory T cells, and decreased M-MDSCs correlated with clinical response. Further investigation is planned.
Collapse
Affiliation(s)
- Brendan D Curti
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | - Yoshinobu Koguchi
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | - Rom S Leidner
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | - Annah S Rolig
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | - Elizabeth R Sturgill
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | - Zhaoyu Sun
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | - Yaping Wu
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | | | - Brady Bernard
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | - Ian Hilgart-Martiszus
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | | | - George Morris
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| | - Noriko Iwamoto
- Shimadzu Bioscience Research Partnership, Shimadzu Scientific Instruments, Bothell, Washington, USA
| | - Takashi Shimada
- Shimadzu Bioscience Research Partnership, Shimadzu Scientific Instruments, Bothell, Washington, USA
| | - ShuChing Chang
- Medical Data Research Center, Providence St Joseph Health, Portland, Oregon, USA
| | - Peter G Traber
- University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | | | | | | | - William L Redmond
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, Oregon, USA
| |
Collapse
|
24
|
Chatelut E, Hendrikx JJMA, Martin J, Ciccolini J, Moes DJAR. Unraveling the complexity of therapeutic drug monitoring for monoclonal antibody therapies to individualize dose in oncology. Pharmacol Res Perspect 2021; 9:e00757. [PMID: 33745217 PMCID: PMC7981594 DOI: 10.1002/prp2.757] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 02/25/2021] [Accepted: 02/26/2021] [Indexed: 12/13/2022] Open
Abstract
Monoclonal antibodies (Mabs) have become key drugs in cancer treatment, either as targeted therapies or more recently as immune checkpoint inhibitors (ICIs). The fact that only some patients benefit from these drugs poses the usual question in the field of onco-hematology: that of the benefit of individual dosing and the potential of therapeutic drug monitoring (TDM) to carry out this individualization. However, Mabs present unique pharmacological characteristics for TDM, and the pharmacokinetic-pharmacodynamic relationship observed should be interpreted differently than that observed for conventional drugs and small molecules. This pharmacology practice review has been summarized from a public debate between the authors at the International TDM and Clinical Toxicology meeting in Banff, 2020, regarding the potential roles of TDM in the Mab/ICI setting.
Collapse
Affiliation(s)
- Etienne Chatelut
- CRCTUniversité de ToulouseInserm, and Institut Claudius‐RegaudIUCT‐OncopoleToulouseFrance
| | - Jeroen J. M. A. Hendrikx
- Department of Pharmacy and Pharmacology and Department of Nuclear MedicineThe Netherlands Cancer InstituteAmsterdamThe Netherlands
| | - Jennifer Martin
- Centre for Drug Repurposing and Medicines ResearchThe University of NewcastleCallaghanNSWAustralia
| | - Joseph Ciccolini
- SMARTcCRCM Inserm U1068Aix Marseille University and La Timone university Hospital of MarseilleMarseilleFrance
| | - Dirk Jan A. R. Moes
- Department of Clinical Pharmacy and ToxicologyLeiden University Medical CenterLeidenThe Netherlands
| |
Collapse
|
25
|
Milano G, Innocenti F, Ciccolini J. The association between adverse events and outcome under checkpoint inhibitors: Where is the deal? Transl Oncol 2020; 14:100952. [PMID: 33260071 PMCID: PMC7708939 DOI: 10.1016/j.tranon.2020.100952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 10/30/2020] [Accepted: 11/09/2020] [Indexed: 11/22/2022] Open
Abstract
A review which lays out different potential contributions which can help to understand the IRAEs-outcome link. There is a possibility to compute a multifactorial index to characterise patients as ICI sensitive or ICI unsensitive. Prospective trails with ICIs are now fesaible to shape patient care beyond high -dose steroids.
Recent reports have put into evidence the possibility of a link between immune-related adverse events (IRAEs) and treatment outcome, patients drawing a benefit from treatment being also exposed to the risk to develop toxicity. A still unanswered question remains the biological origin(s) which can sustain and explain such a relationship. The purpose of this review paper is to lay out different potential contributions which can help to understand the IRAEs-outcome link and to propose clinical perspectives taking advantage of this association. In this respect, pharmacokinetics aspects, immunological and immunogenetics implications have been taken into consideration.
Collapse
Affiliation(s)
- Gerard Milano
- UNS EA 7497 Nice University, Centre Antoine Lacassagne, 33 avenue de Valombrose, 06189 Cedex 2, France.
| | - Federico Innocenti
- UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, USA
| | | |
Collapse
|
26
|
Quantification of nivolumab in human plasma by LC-MS/HRMS and LC-MS/MS, comparison with ELISA. Talanta 2020; 224:121889. [PMID: 33379098 DOI: 10.1016/j.talanta.2020.121889] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 11/06/2020] [Accepted: 11/09/2020] [Indexed: 01/13/2023]
Abstract
Nivolumab is a fully human immunoglobulin G4 used for the treatment of several advanced solid cancers as immune checkpoint inhibitors. There are some challenges for the quantification of mAb in plasma because IgG are present intrinsically in complex biologic matrices and this determination must be based on reliable, selective, and accurate analytical methods. This study described two validated methods carried out in two separate laboratories, one developed with a triple quadrupole tandem mass spectrometry (LC-MS/MS) and the other with high resolution mass spectrometry with an orbitrap system (LC-MS/HRMS). Both methods used full-length stable isotope-labeled nivolumab-like (Arginine 13C6-15N4 and Lysine 13C6-15N2) as internal standard. The sample preparation was based on IgG immunocapture, then trypsin digestion was performed and one surrogate peptide was quantified in positive mode. Assays showed good linearity over the range of 5-100 μg/mL and 5-150 μg/mL for LC-MS/HRMS and LC-MS/MS, respectively. The limit of quantification was set at 2 and 5 μg/mL for LC-MS/HRMS and LC-MS/MS, respectively. Acceptable accuracy (from - 13.6% to 3.0%) and precision (within 20%) values were also obtained with both methods. The two LC-MS methods showed a very different matrix effect linked to the use of different analytical columns and elution gradients. Nivolumab plasma concentrations from 60 cancer outpatients were compared with the two mass spectrometry methods and also with a home-made ELISA method. The Bland-Altman analysis did not show any significant bias between the three methods. The Passing-Bablock linear regression analysis showed a good agreement between the three methods with a better correlation between the two mass spectrometry methods.
Collapse
|
27
|
Ciccolini J, Barbolosi D, André N, Barlesi F, Benzekry S. Mechanistic Learning for Combinatorial Strategies With Immuno-oncology Drugs: Can Model-Informed Designs Help Investigators? JCO Precis Oncol 2020; 4:486-491. [DOI: 10.1200/po.19.00381] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Joseph Ciccolini
- SMARTc Unit, Centre de Recherche en Cancérologie de Marseille Inserm U1068, Aix Marseille Université, Marseille, France
| | - Dominique Barbolosi
- SMARTc Unit, Centre de Recherche en Cancérologie de Marseille Inserm U1068, Aix Marseille Université, Marseille, France
| | - Nicolas André
- SMARTc Unit, Centre de Recherche en Cancérologie de Marseille Inserm U1068, Aix Marseille Université, Marseille, France
- Pediatric Hematology and Oncology Department, Hôpital Pour Enfant de La Timone, Assistance Publique–Hôpitaux de Marseille, Marseille, France
| | | | - Sébastien Benzekry
- MONC Team, INRIA Bordeaux Sud-Ouest and Institut de Mathématiques de Bordeaux, CNRS UMR5251, Talence, France
| |
Collapse
|
28
|
Le Louedec F, Leenhardt F, Marin C, Chatelut É, Evrard A, Ciccolini J. Cancer Immunotherapy Dosing: A Pharmacokinetic/Pharmacodynamic Perspective. Vaccines (Basel) 2020; 8:E632. [PMID: 33142728 PMCID: PMC7712135 DOI: 10.3390/vaccines8040632] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 10/12/2020] [Accepted: 10/15/2020] [Indexed: 12/11/2022] Open
Abstract
Immune check-point inhibitors are drugs that are markedly different from other anticancer drugs because of their indirect mechanisms of antitumoral action and their apparently random effect in terms of efficacy and toxicity. This marked pharmacodynamics variability in patients calls for reconsidering to what extent approved dosing used in clinical practice are optimal or whether they should require efforts for customization in outlier patients. To better understand whether or not dosing could be an actionable item in oncology, in this review, preclinical and clinical development of immune checkpoint inhibitors are described, particularly from the angle of dose finding studies. Other issues in connection with dosing issues are developed, such as the flat dosing alternative, the putative role therapeutic drug monitoring could play, the rise of combinatorial strategies, and pharmaco-economic aspects.
Collapse
Affiliation(s)
- Félicien Le Louedec
- Institut Claudius-Regaud, Institut Universitaire du Cancer de Toulouse (IUCT)-Oncopole, and Cancer Research Center of Toulouse (CRCT), Inserm U1037, University of Toulouse, 31100 Toulouse, France;
| | - Fanny Leenhardt
- Institut de Cancérologie de Montpellier (ICM) and Institut de Recherche en Cancérologie de Montpellier (IRCM), Inserm U1194, University of Montpellier, 34090 Montpellier, France;
| | - Clémence Marin
- Assistance Publique—Hôpitaux de Marseille (AP-HM) and Simulation Modeling Adaptive Response for Therapeutics in cancer (SMARTc), Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm U1068, Aix Marseille University, 13009 Marseille, France; (C.M.); (J.C.)
| | - Étienne Chatelut
- Institut Claudius-Regaud, Institut Universitaire du Cancer de Toulouse (IUCT)-Oncopole, and Cancer Research Center of Toulouse (CRCT), Inserm U1037, University of Toulouse, 31100 Toulouse, France;
| | - Alexandre Evrard
- Centre Hospitalier Universitaire de Nîmes Carémeau, Nîmes, France and IRCM U1194, University of Montpellier, 34090 Montpellier, France;
| | - Joseph Ciccolini
- Assistance Publique—Hôpitaux de Marseille (AP-HM) and Simulation Modeling Adaptive Response for Therapeutics in cancer (SMARTc), Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm U1068, Aix Marseille University, 13009 Marseille, France; (C.M.); (J.C.)
| |
Collapse
|
29
|
Parasrampuria DA, Bandekar R, Puchalski TA. Scientific diligence for oncology drugs: a pharmacology, translational medicine and clinical perspective. Drug Discov Today 2020; 25:1855-1864. [DOI: 10.1016/j.drudis.2020.07.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 06/02/2020] [Accepted: 07/14/2020] [Indexed: 10/23/2022]
|
30
|
de Miguel M, Calvo E. Clinical Challenges of Immune Checkpoint Inhibitors. Cancer Cell 2020; 38:326-333. [PMID: 32750319 DOI: 10.1016/j.ccell.2020.07.004] [Citation(s) in RCA: 261] [Impact Index Per Article: 65.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 06/18/2020] [Accepted: 07/10/2020] [Indexed: 02/03/2023]
Abstract
Even though the immuno-oncology (IO) era has achieved many successes, some signs of research development deceleration are arising. Recently, the number of FDA immunotherapy approvals has decreased concurrently with a decline in the relative number of patients recruited to these trials. Identifying the unique features of IO treatments and taking them into consideration on clinical research will lead to a better evaluation of these agents and patient outcomes. In this review, we discuss current challenges and new potential approaches to implement rationally designed clinical trials of IO drugs, particularly those targeting immune checkpoints.
Collapse
Affiliation(s)
- Maria de Miguel
- START Madrid-HM CIOCC, Centro Integral Oncológico Clara Campal, Hospital Universitario HM Sanchinarro, Calle Oña, 10, 28050 Madrid, Spain
| | - Emiliano Calvo
- START Madrid-HM CIOCC, Centro Integral Oncológico Clara Campal, Hospital Universitario HM Sanchinarro, Calle Oña, 10, 28050 Madrid, Spain.
| |
Collapse
|
31
|
Li Y, Ge YZ, Xu L, Xu Z, Dou Q, Jia R. The Potential Roles of RNA N6-Methyladenosine in Urological Tumors. Front Cell Dev Biol 2020; 8:579919. [PMID: 33015074 PMCID: PMC7510505 DOI: 10.3389/fcell.2020.579919] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 08/24/2020] [Indexed: 12/11/2022] Open
Abstract
N6-methyladenosine (m6A) is regarded as the most abundant, prevalent and conserved internal mRNA modification in mammalian cells. M6A can be catalyzed by m6A methyltransferases METTL3, METTL14 and WTAP (writers), reverted by demethylases ALKBH5 and FTO (erasers), and recognized by m6A -binding proteins such as YTHDF1/2/3, IGF2BP1/2/3 and HNRNPA2B1 (readers). Emerging evidence suggests that m6A modification is significant for regulating many biological and cellular processes and participates in the pathological development of various diseases, including tumors. This article reviews recent studies on the biological function of m6A modification and the methylation modification of m6A in urological tumors.
Collapse
Affiliation(s)
- Yang Li
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Yu-Zheng Ge
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Luwei Xu
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Zheng Xu
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Quanliang Dou
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Ruipeng Jia
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| |
Collapse
|
32
|
Centanni M, Moes DJAR, Trocóniz IF, Ciccolini J, van Hasselt JGC. Clinical Pharmacokinetics and Pharmacodynamics of Immune Checkpoint Inhibitors. Clin Pharmacokinet 2020; 58:835-857. [PMID: 30815848 PMCID: PMC6584248 DOI: 10.1007/s40262-019-00748-2] [Citation(s) in RCA: 199] [Impact Index Per Article: 49.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Immune checkpoint inhibitors (ICIs) have demonstrated significant clinical impact in improving overall survival of several malignancies associated with poor outcomes; however, only 20–40% of patients will show long-lasting survival. Further clarification of factors related to treatment response can support improvements in clinical outcome and guide the development of novel immune checkpoint therapies. In this article, we have provided an overview of the pharmacokinetic (PK) aspects related to current ICIs, which include target-mediated drug disposition and time-varying drug clearance. In response to the variation in treatment exposure of ICIs and the significant healthcare costs associated with these agents, arguments for both dose individualization and generalization are provided. We address important issues related to the efficacy and safety, the pharmacodynamics (PD), of ICIs, including exposure–response relationships related to clinical outcome. The unique PK and PD aspects of ICIs give rise to issues of confounding and suboptimal surrogate endpoints that complicate interpretation of exposure–response analysis. Biomarkers to identify patients benefiting from treatment with ICIs have been brought forward. However, validated biomarkers to monitor treatment response are currently lacking.
Collapse
Affiliation(s)
- Maddalena Centanni
- Division of Systems Biomedicine and Pharmacology, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, 2333 CC, Leiden, The Netherlands
| | - Dirk Jan A R Moes
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Center, Leiden, The Netherlands
| | - Iñaki F Trocóniz
- Pharmacometrics and Systems Pharmacology, Department of Pharmacy and Pharmaceutical Technology, School of Pharmacy and Nutrition, University of Navarra, Pamplona, Spain
| | - Joseph Ciccolini
- SMARTc, CRCM Inserm U1068 Aix Marseille Univ and La Timone University Hospital of Marseille, Marseille, France
| | - J G Coen van Hasselt
- Division of Systems Biomedicine and Pharmacology, Leiden Academic Centre for Drug Research, Leiden University, Einsteinweg 55, 2333 CC, Leiden, The Netherlands.
| |
Collapse
|
33
|
Ferrer F, Fanciullino R, Milano G, Ciccolini J. Towards Rational Cancer Therapeutics: Optimizing Dosing, Delivery, Scheduling, and Combinations. Clin Pharmacol Ther 2020; 108:458-470. [PMID: 32557660 DOI: 10.1002/cpt.1954] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 05/30/2020] [Indexed: 12/16/2022]
Abstract
The current trend to personalize anticancer therapies mostly relies on selecting the best drug or combination of drugs to achieve optimal efficacy in patients. In addition to the comprehensive genetic and molecular knowledge of each tumor before choosing the drugs to be given, there is probably much room left for improvement by further personalizing the very modes by which the drugs are given, once they have been carefully selected. In particular, shifting from standard dosing to tailored dosing should help in maintaining drug exposure levels in the right therapeutic window, thus ensuring that the efficacy/toxicity balance is optimal. This paper covers the current knowledge regarding pharmacokinetic/pharmacodynamic relationships of anticancer agents, from decades-old cytotoxics to the latest immune checkpoint inhibitors, the most frequent sources for long-neglected interpatient variability impacting on drug exposure levels, and what could be done to achieve real personalized medicine in oncology such as implementing therapeutic drug monitoring with adaptive dosing strategies or using model-driven modalities for personalized dosing and scheduling.
Collapse
Affiliation(s)
- Florent Ferrer
- SMARTc Unit, CRCM Inserm U1068, Aix Marseille Univ and APHM, Marseille, France
| | | | - Gérard Milano
- Onco-Pharmacology Unit, Centre Antoine Lacassagne, Nice, France
| | - Joseph Ciccolini
- SMARTc Unit, CRCM Inserm U1068, Aix Marseille Univ and APHM, Marseille, France
| |
Collapse
|
34
|
Dai HI, Vugmeyster Y, Mangal N. Characterizing Exposure-Response Relationship for Therapeutic Monoclonal Antibodies in Immuno-Oncology and Beyond: Challenges, Perspectives, and Prospects. Clin Pharmacol Ther 2020; 108:1156-1170. [PMID: 32557643 PMCID: PMC7689749 DOI: 10.1002/cpt.1953] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 05/27/2020] [Indexed: 12/20/2022]
Abstract
Recent data from immuno-oncology clinical studies have shown the exposure-response (E-R) relationship for therapeutic monoclonal antibodies (mAbs) was often confounded by various factors due to the complex interplay of patient characteristics, disease, drug exposure, clearance, and treatment response and presented challenges in characterization and interpretation of E-R analysis. To tackle the challenges, exposure relationships for therapeutic mAbs in immuno-oncology and oncology are reviewed, and a general framework for an integrative understanding of E-R relationship is proposed. In this framework, baseline factors, drug exposure, and treatment response are envisioned to form an interconnected triangle, driving the E-R relationship and underlying three components that compose the apparent relationship: exposure-driven E-R, baseline-driven E-R, and response-driven E-R. Various strategies in data analysis and study design to decouple those components and mitigate the confounding effect are reviewed for their merits and limitations, and a potential roadmap for selection of these strategies is proposed. Specifically, exposure metrics based on a single-dose pharmacokinetic model can be used to mitigate response-driven E-R, while multivariable analysis and/or case control analysis of data obtained from multiple dose levels in a randomized study may be used to account for the baseline-driven E-R. In this context, the importance of collecting data from multiple dose levels, the role of prognostic factors and predictive factors, the potential utility of clearance at baseline and its change over time, and future directions are discussed.
Collapse
Affiliation(s)
- Haiqing Isaac Dai
- Clinical Pharmacology/Quantitative Pharmacology/Translational Medicine, EMD Serono (a business of Merck KGaA, Darmstadt, Germany), Billerica, MA, USA
| | - Yulia Vugmeyster
- Clinical Pharmacology/Quantitative Pharmacology/Translational Medicine, EMD Serono (a business of Merck KGaA, Darmstadt, Germany), Billerica, MA, USA
| | - Naveen Mangal
- Clinical Pharmacology/Quantitative Pharmacology/Translational Medicine, EMD Serono (a business of Merck KGaA, Darmstadt, Germany), Billerica, MA, USA
| |
Collapse
|
35
|
Basak EA, van der Meer JWM, Hurkmans DP, Schreurs MWJ, Oomen-de Hoop E, van der Veldt AAM, Bins S, Joosse A, Koolen SLW, Debets R, Peeters RP, Aerts JGJV, Mathijssen RHJ, Medici M. Overt Thyroid Dysfunction and Anti-Thyroid Antibodies Predict Response to Anti-PD-1 Immunotherapy in Cancer Patients. Thyroid 2020; 30:966-973. [PMID: 32151195 DOI: 10.1089/thy.2019.0726] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Background: Thyroid dysfunction is among the most common adverse effects during anti-programmed cell death 1 (PD-1) immunotherapy, and alongside correlations with elevated anti-thyroid antibodies (ATAb), studies have found correlations with survival. However, the exact relations remain to be clarified. We, therefore, aimed at clarifying the relationship between thyroid dysfunction, ATAbs, and survival in anti-PD-1 treated cancer patients. Methods: We included 168 patients with nonsmall-cell lung carcinoma, renal cell carcinoma, and metastatic melanoma treated with nivolumab or pembrolizumab. Thyrotropin and free T4 (fT4) levels were measured before each anti-PD-1 infusion. ATAb levels (anti-thyroid peroxidase [TPO] and anti-thyroglobulin [Tg]) were measured at baseline and after two months of treatment. Although the vast majority of patients had detectable levels of ATABs, only a few patients had positive ATAbs when using conventional cut-offs. To study the consequences of detectable ATABs, the cut-off levels were a priori set at the median concentrations at baseline in the study population. Tumor progression was classified according to RECIST v1.1. Results: Patients who acquired overt thyroid dysfunction during treatment had significantly higher overall survival (OS) (hazard ratio [HR] = 0.18 confidence interval [CI: 0.04-0.76]; p = 0.020) and progression-free survival (PFS) (HR = 0.39 [0.15-0.998]; p = 0.050) than patients without thyroid dysfunction with 1-year OS rates of 94% vs. 59% and 1-year PFS rates of 64% vs. 34%. During treatment, patients with ATAb levels above the median had a higher OS (HR = 0.39 [0.21-0.72]; p = 0.003) and PFS (HR = 0.52 [0.33-0.81]; p = 0.004) than patients with ATAb levels below the median, with 1-year OS rates of 83% vs. 49% and PFS rates of 54% vs. 20%, respectively. When analyzing ATAb levels over time, patients with a persistent ATAb level above the median had a higher OS (HR = 0.41 [0.19-0.89], p = 0.025) and PFS (HR = 0.54 [0.31-0.95], p = 0.032) compared with patients with a persistent ATAb level below the median. Patients whose ATAb levels increased above the median during treatment had an improved OS (HR = 0.27 [0.06-1.22], p = 0.088) and PFS (HR = 0.24 [0.07-0.77], p = 0.017) compared with patients whose ATAb levels decreased below the median. Conclusions: Acquired overt thyroid toxicity and above median ATAb levels during anti-PD-1 treatment are associated with improved PFS and OS. In addition, our results suggest that ATAb levels at baseline are of clinical relevance for PFS and OS.
Collapse
Affiliation(s)
- Edwin A Basak
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Jan W M van der Meer
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Daan P Hurkmans
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
- Department of Pulmonology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Marco W J Schreurs
- Department of Immunology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Esther Oomen-de Hoop
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Astrid A M van der Veldt
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
- Department of Radiology and Nuclear Medicine, and Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Sander Bins
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Arjen Joosse
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Stijn L W Koolen
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
- Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Reno Debets
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Robin P Peeters
- Department of Internal Medicine and Erasmus MC Academic Center for Thyroid Diseases, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Joachim G J V Aerts
- Department of Pulmonology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Ron H J Mathijssen
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Marco Medici
- Department of Internal Medicine and Erasmus MC Academic Center for Thyroid Diseases, Erasmus University Medical Center, Rotterdam, The Netherlands
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
| |
Collapse
|
36
|
Sehgal K, Costa DB, Rangachari D. Extended-Interval Dosing Strategy of Immune Checkpoint Inhibitors in Lung Cancer: Will it Outlast the COVID-19 Pandemic? Front Oncol 2020; 10:1193. [PMID: 32714874 PMCID: PMC7344199 DOI: 10.3389/fonc.2020.01193] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 06/12/2020] [Indexed: 12/19/2022] Open
Abstract
Patients with lung cancer are particularly vulnerable to complications from coronavirus disease-2019 (COVID-19). Recurrent hospital visits and hospital admission are potential risk factors for acquiring infection with its causative pathogen, severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). As immune checkpoint inhibitors (ICIs) constitute the therapeutic backbone for the vast majority of patients with advanced lung cancer in the absence of actionable driver oncogenes, there have been intense discussions within the oncology community regarding risk-benefit of delaying these treatments or use of alternative extended-interval treatment strategies to minimize the risk of viral transmission secondary to unintended nosocomial exposures. In the midst of the COVID-19 pandemic, the U.S. Food and Drug Administration (FDA) granted accelerated approval for extended-interval strategy of pembrolizumab at a dose of 400 mg every 6 weeks for all already approved oncologic indications. Herein, we summarize the evidence from the in silico pharmacokinetic modeling/simulation studies supporting extended-interval dosing strategies for the ICIs used in lung cancer. We further review the evolving clinical evidence behind these approaches and predict that they will continue to be used in routine practice even long after the pandemic, particularly for patients with durable disease control.
Collapse
Affiliation(s)
- Kartik Sehgal
- Division of Medical Oncology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Daniel B. Costa
- Division of Medical Oncology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States
| | - Deepa Rangachari
- Division of Medical Oncology, Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States
| |
Collapse
|
37
|
Rossi S, Toschi L, Finocchiaro G, Santoro A. Neutrophil and lymphocyte blood count as potential predictive indicators of nivolumab efficacy in metastatic non-small-cell lung cancer. Immunotherapy 2020; 12:715-724. [PMID: 32522052 DOI: 10.2217/imt-2019-0154] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Aim: We retrospectively evaluated the role of neutrophil-to-lymphocyte ratio (NLR) and lymphocyte-to-monocyte ratio (LMR) as prognostic factors in metastatic non-small-cell lung cancer patients treated with nivolumab. Materials & methods: Medical records of 65 patients were reviewed. NLR and LMR were calculated at baseline (t0) and at first radiological tumor assessment (t1). Results: At univariate analysis, low NLR or high LMR values at t0 were associated with longer overall survival (p = 0.0001). At multivariate analysis including NLR and LMR at t0 and t1 and their trend, only NLR at t1 (p < 0.0001) and NLR trend (p < 0.0001) were significantly associated with overall survival outcomes. Conclusion: Our study suggests that NLR value at first tumor assessment or NLR trend could be used as prognostic indicators during nivolumab treatment in metastatic non-small-cell lung cancer.
Collapse
Affiliation(s)
- Sabrina Rossi
- Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089 Rozzano (Mi), Italy
| | - Luca Toschi
- Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089 Rozzano (Mi), Italy
| | - Giovanna Finocchiaro
- Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089 Rozzano (Mi), Italy
| | - Armando Santoro
- Humanitas Clinical and Research Center - IRCCS -, via Manzoni 56, 20089 Rozzano (Mi), Italy.,Humanitas University, Department of Biomedical Sciences, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele - Milan, Italy
| |
Collapse
|
38
|
Tsukita Y, Miyauchi E, Fukudo M, Sasaki T, Ichinose M. Immunotherapy-related hepatitis and thrombocytopaenia induced by the very low dose of only 90 mg of atezolizumab. Eur J Cancer 2020; 133:22-24. [PMID: 32422505 DOI: 10.1016/j.ejca.2020.04.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 03/05/2020] [Accepted: 04/14/2020] [Indexed: 11/16/2022]
Affiliation(s)
- Yoko Tsukita
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, Sendai, 980 8574, Japan
| | - Eisaku Miyauchi
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, Sendai, 980 8574, Japan.
| | - Masahide Fukudo
- Department of Hospital Pharmacy and Pharmacology, Asahikawa Medical University, Asahikawa, Japan
| | - Takaaki Sasaki
- Respiratory Center, Asahikawa Medical University Hospital, Asahikawa, Japan
| | - Masakazu Ichinose
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, Sendai, 980 8574, Japan
| |
Collapse
|
39
|
Papachristos A, Kemos P, Kalofonos H, Sivolapenko G. Correlation Between Bevacizumab Exposure and Survival in Patients with Metastatic Colorectal Cancer. Oncologist 2020; 25:853-858. [PMID: 32272489 DOI: 10.1634/theoncologist.2019-0835] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 03/20/2020] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Bevacizumab treatment is subject to large interpatient variability in efficacy, which may partly be explained by differences in complex bevacizumab pharmacokinetic characteristics that influence bevacizumab exposure. Exposure-response relationships have been identified for other monoclonal antibodies. We aimed to identify possible exposure-survival relationships in bevacizumab-treated patients with metastatic colorectal cancer (mCRC). MATERIALS AND METHODS Patients with mCRC who started first-line bevacizumab-based chemotherapy between July 2012 and July 2014, and from whom serial blood samples and survival were prospectively collected, were included. Follow-up was carried out until July 2018. Total bevacizumab trough concentrations were measured from cycle 2 to cycle 30 of treatment. The receiver operating characteristic (ROC) curve analysis and Cox analysis were used to identify the relationship between concentrations and overall survival (OS). In addition, OS was compared between different trough concentration groups. RESULTS One hundred fifty-seven blood samples from 46 patients were evaluable for analyses. ROC analysis showed a clear separation in survival based on trough levels (area under the curve = 0.739, p = .009). Cox regression also showed a strong positive correlation between trough levels and survival (p = .0004). Three distinct groups of exposure were identified: low (median trough concentration [Ctm ] ≤41.9 mg/L); medium (Ctm 43-87.2 mg/L) with median OS of 12.8 and 36 months, respectively (p = .0003); and high (Ctm ≥7.9 mg/L), where the majority of patients were still alive 60 months after the initiation of treatment. CONCLUSION This study shows that survival was proportional to the magnitude of exposure in patients with mCRC. Further clinical research should focus on clarifying these exposure-outcome relationships in order to optimize dosing. IMPLICATIONS FOR PRACTICE Bevacizumab-based chemotherapy is standard first-line treatment in metastatic colorectal cancer. Moreover, bevacizumab presents complicated pharmacokinetics, and in many cases, clinical outcomes can be highly variable, with some patients responding remarkably well and others not. This study's results show that patients who experienced longer overall survival also had significantly higher exposure to bevacizumab. Therefore, bevacizumab trough concentrations could be used both as a predictive biomarker and as a tool for treatment monitoring and optimization. Finally, the development of validated, rapid, and sensitive assays for bevacizumab concentration measurements in combination with these results may lead to a therapeutic drug monitoring-guided approach in bevacizumab treatment with better clinical outcomes.
Collapse
Affiliation(s)
- Apostolos Papachristos
- Laboratory of Pharmacokinetics, Department of Pharmacy, School of Health Sciences, University of Patras, Patras, Greece
| | - Polychronis Kemos
- Blizard Institute, Queen Mary University of London, London, United Kingdom
| | | | - Gregory Sivolapenko
- Laboratory of Pharmacokinetics, Department of Pharmacy, School of Health Sciences, University of Patras, Patras, Greece
| |
Collapse
|
40
|
The emerging molecular mechanism of m 6A modulators in tumorigenesis and cancer progression. Biomed Pharmacother 2020; 127:110098. [PMID: 32299028 DOI: 10.1016/j.biopha.2020.110098] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Revised: 02/24/2020] [Accepted: 03/09/2020] [Indexed: 02/08/2023] Open
Abstract
N6-methyladenosine (m6A) is the most abundant RNA modification; m6A modifications are installed by methyltransferases, removed by demethylases and recognized by reader proteins. M6A plays crucial roles in a variety of biological processes by regulating target RNA translation, splicing, nuclear export, and decay. Since the establishment of methylated RNA immunoprecipitation-sequencing methodology, over three hundred articles about m6A modulators, including "writers", "erasers" and "readers", have been reported in the last four years. In addition, an increasing number of molecular mechanisms underlying m6A RNA methylation in human cancers have been comprehensively clarified. The recently emerged molecular mechanisms of m6A modulators in cancer cell proliferation, cell cycle progression, migration and invasion, apoptosis, and autophagy remain to be summarized. Hence, this review specifically summarizes these recent advances in the understanding of m6A molecular mechanisms in tumorigenesis and cancer progression. In addition, we discuss the prospect of using an m6A methylation modulator as a new diagnostic biomarker and therapeutic target for human cancers.
Collapse
|
41
|
Bensalem A, Ternant D. Pharmacokinetic Variability of Therapeutic Antibodies in Humans: A Comprehensive Review of Population Pharmacokinetic Modeling Publications. Clin Pharmacokinet 2020; 59:857-874. [DOI: 10.1007/s40262-020-00874-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
42
|
Bins S, Koolen SLW, Mathijssen RHJ. Pembrolizumab Exposure-Response Assessments Challenged by Association of Cancer Cachexia and Catabolic Clearance-Letter. Clin Cancer Res 2020; 25:3192. [PMID: 31092616 DOI: 10.1158/1078-0432.ccr-19-0164] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 02/25/2019] [Accepted: 03/04/2019] [Indexed: 11/16/2022]
Affiliation(s)
- Sander Bins
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Stijn L W Koolen
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
- Department of Hospital Pharmacy, Erasmus MC, Rotterdam, the Netherlands
| | - Ron H J Mathijssen
- Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| |
Collapse
|
43
|
Desnoyer A, Broutin S, Delahousse J, Maritaz C, Blondel L, Mir O, Chaput N, Paci A. Pharmacokinetic/pharmacodynamic relationship of therapeutic monoclonal antibodies used in oncology: Part 2, immune checkpoint inhibitor antibodies. Eur J Cancer 2020; 128:119-128. [PMID: 32037060 DOI: 10.1016/j.ejca.2020.01.003] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 01/02/2020] [Accepted: 01/07/2020] [Indexed: 10/25/2022]
Abstract
Immune checkpoint inhibitors are monoclonal antibodies (mAbs) directed against negative immunologic regulators that are used to restore the immune response against cancer. Approved drugs include anti-cytotoxic T-lymphocyte antigen 4 (CTLA-4), anti-programmed cell death 1 (PD-1) and anti-programmed cell death-ligand 1 (PD-L1) antibodies exhibiting pharmacokinetic (PK) characteristics typical of mAbs. Most factors such as age, sex, ethnicity, tumour burden, performance status and immunogenicity, but not body weight, do not seem to affect drug clearance clinically. However, an exposure-response relation has been described for both the efficacy and toxicity of anti-CTLA-4 and anti-PD-1 agents. The change in clearance over time is associated with overall response at least for nivolumab and pembrolizumab. Few PK/pharmacodynamic (PD) data are available for anti-PD-L1 mAbs, but time-varying clearance has been described for these drugs, and the high immunogenicity rate observed with atezolizumab may affect PK parameters and should be further studied. These data suggest the need for additional PK/PD studies. In this review, we summarise studies of the PKs of immune checkpoint inhibitors, exploring possible interactions with PD considerations.
Collapse
Affiliation(s)
- Aude Desnoyer
- University Paris-Saclay, Faculty of Pharmacy, Chatenay-Malabry, F-92290, France; Gustave Roussy Cancer Campus, Laboratory of Immunomonitoring in Oncology, Villejuif, F-94805, France.
| | - Sophie Broutin
- Gustave Roussy Cancer Campus, Department of Pharmacology, Villejuif, F-94805, France.
| | - Julia Delahousse
- Gustave Roussy Cancer Campus, Department of Pharmacology, Villejuif, F-94805, France.
| | - Christophe Maritaz
- University Paris-Saclay, Faculty of Pharmacy, Chatenay-Malabry, F-92290, France.
| | - Louis Blondel
- University Paris-Saclay, Faculty of Pharmacy, Chatenay-Malabry, F-92290, France.
| | - Olivier Mir
- Gustave Roussy Cancer Campus, Department of Ambulatory Care, Villejuif, F-94805, France.
| | - Nathalie Chaput
- University Paris-Saclay, Faculty of Pharmacy, Chatenay-Malabry, F-92290, France; Gustave Roussy Cancer Campus, Laboratory of Immunomonitoring in Oncology, Villejuif, F-94805, France.
| | - Angelo Paci
- University Paris-Saclay, Faculty of Pharmacy, Chatenay-Malabry, F-92290, France; Gustave Roussy Cancer Campus, Department of Pharmacology, Villejuif, F-94805, France.
| |
Collapse
|
44
|
Is there an Exposure-Response Relationship for Nivolumab in Real-World NSCLC Patients? Cancers (Basel) 2019; 11:cancers11111784. [PMID: 31766292 PMCID: PMC6895963 DOI: 10.3390/cancers11111784] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 11/08/2019] [Indexed: 11/26/2022] Open
Abstract
Pharmacokinetic/pharmacodynamic data from real-world cohort are sparse in non small–cell lung cancer (NSCLC) patients treated with nivolumab. The aim of this prospective observational study was to explore the exposure-response relationship for effectiveness and toxicity of nivolumab in 81 outpatients with metastatic lung cancer. Nivolumab plasma trough concentrations (Cmin) were assayed at days 14, 28, and 42. Prognostic factors (including Cmin) regarding progression-free survival (PFS) and overall survival (OS) were explored using a multivariate Cox model. A Spearman’s rank test was used to investigate the relationship between Cmin and grade >2 immune-related adverse events (irAE). Mean nivolumab Cmin was 16.2 ± 6.0 µg/mL (n = 76), 25.6 ± 10.2 µg/mL (n = 64) and 33.4 ± 11.3 µg/mL (n = 53) at days 14, 28, and 42, respectively. No pharmacokinetic/pharmacodynamic (PK/PD) relationship was observed with either survival or onset of irAE. Multivariable Cox regression analysis identified Eastern Cooperative Oncology Group Performance Status (hazard ratio 1.85, 95%confidence interval 1.02–3.38, p-value = 0.043) and baseline use of corticosteroids (HR 8.08, 95%CI 1.78–36.62, p-value = 0.007) as independent risk factor for PFS and only baseline use of corticosteroids (HR 6.29, 95%CI 1.46–27.08, p-value = 0.013) for OS. No PK/PD relationship for nivolumab was observed in real-world NSCLC patients. This supports the recent use of flat dose regimens without plasma drug monitoring.
Collapse
|
45
|
Abstract
Cancer immunotherapy is based on checkpoint inhibitors (CPIs) that significantly improve the clinical outcome of several malignant diseases. These inhibitors are monoclonal antibodies (mAbs) directed at cytotoxic T lymphocyte-associated protein 4 (CTLA-4), programmed cell death 1 (PD-1), or programmed death-ligand 1 (PD-L1), sharing most of the clinical pharmacokinetic characteristics of mAb targeted therapies, all of which differ from those of cytotoxics and small molecules. Establishing the labeled dose of mAbs, and particularly of the CPIs, represents a true challenge. This review therefore examines the main criteria used for dose selection, along with their limits. The relationships between CPI pharmacokinetic parameters and treatment outcome (efficacy and/or toxicity) differ somewhat among the various drugs, but general features can be identified. Nevertheless, the interpretation of these relationships remains quite controversial. A first interpretation asserts that inter-individual pharmacokinetic variability in clearance has an impact on outcome and should be taken into consideration for dosing individualization. The second considers that higher clearance values observed in some patients result from characteristics associated with poor predictive factors of efficacy. Finally, the schedule, and particularly its frequency of administration, merits rethinking.
Collapse
|
46
|
De La Motte Rouge T, Corné J, Cauchois A, Le Boulch M, Poupon C, Henno S, Rioux-Leclercq N, Le Pabic E, Laviolle B, Catros V, Levêque J, Fautrel A, Le Gallo M, Legembre P, Lavoué V. Serum CD95L Level Correlates with Tumor Immune Infiltration and Is a Positive Prognostic Marker for Advanced High-Grade Serous Ovarian Cancer. Mol Cancer Res 2019; 17:2537-2548. [DOI: 10.1158/1541-7786.mcr-19-0449] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 07/15/2019] [Accepted: 09/10/2019] [Indexed: 11/16/2022]
|
47
|
Hurkmans DP, Basak EA, van Dijk T, Mercieca D, Schreurs MWJ, Wijkhuijs AJM, Bins S, Hoop EOD, Debets R, Joerger M, Odink A, van der Veldt AAM, van der Leest CH, Aerts JGJV, Mathijssen RHJ, Koolen SLW. A prospective cohort study on the pharmacokinetics of nivolumab in metastatic non-small cell lung cancer, melanoma, and renal cell cancer patients. J Immunother Cancer 2019; 7:192. [PMID: 31324223 PMCID: PMC6642527 DOI: 10.1186/s40425-019-0669-y] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 07/08/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Nivolumab is administered in a weight-based or fixed-flat dosing regimen. For patients with non-small cell lung cancer (NSCLC), a potential exposure-response relationship has recently been reported and may argue against the current dosing strategies. The primary objectives were to determine nivolumab pharmacokinetics (PK) and to assess the relationship between drug clearance and clinical outcome in NSCLC, melanoma, and renal cell cancer (RCC). METHODS In this prospective observational cohort study, individual estimates of nivolumab clearance and the impact of baseline covariates were determined using a population-PK model. Clearance was related to best overall response (RECISTv1.1), and stratified by tumor type. RESULTS Two-hundred-twenty-one patients with metastatic cancer receiving nivolumab-monotherapy were included of whom 1,715 plasma samples were analyzed. Three baseline parameters had a significant effect on drug clearance and were internally validated in the population-PK model: gender, BSA, and serum albumin. Women had 22% lower clearance compared to men, while the threshold of BSA and albumin that led to > 20% increase of clearance was > 2.2m2 and < 37.5 g/L, respectively. For NSCLC, drug clearance was 42% higher in patients with progressive disease (mean: 0.24; 95% CI: 0.22-0.27 L/day) compared to patients with partial/complete response (mean: 0.17; 95% CI: 0.15-0.19 L/day). A similar trend was observed in RCC, however, no clearance-response relationship was observed in melanoma. CONCLUSIONS Based on the first real-world population-PK model of nivolumab, covariate analysis revealed a significant effect of gender, BSA, and albumin on nivolumab clearance. A clearance-response relationship was observed in NSCLC, with a non-significant trend in RCC, but not in melanoma. Individual pharmacology of nivolumab in NSCLC appears important and should be prospectively studied.
Collapse
Affiliation(s)
- Daan P Hurkmans
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands. .,Department of Pulmonology, Erasmus MC Cancer Institute, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands.
| | - Edwin A Basak
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Tanja van Dijk
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Darlene Mercieca
- Department of Pulmonology, Erasmus MC Cancer Institute, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Marco W J Schreurs
- Department of Immunology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | - Sander Bins
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Esther Oomen-de Hoop
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Reno Debets
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Markus Joerger
- Department of Medical Oncology and Hematology, Cantonal Hospital, St. Gallen, Switzerland
| | - Arlette Odink
- Department of Radiology & Nuclear Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Astrid A M van der Veldt
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands.,Department of Radiology & Nuclear Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | - Joachim G J V Aerts
- Department of Pulmonology, Erasmus MC Cancer Institute, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Ron H J Mathijssen
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Stijn L W Koolen
- Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands.,Department of Hospital Pharmacy, Erasmus University Medical Center, Rotterdam, The Netherlands
| |
Collapse
|
48
|
Jafarnejad M, Gong C, Gabrielson E, Bartelink IH, Vicini P, Wang B, Narwal R, Roskos L, Popel AS. A Computational Model of Neoadjuvant PD-1 Inhibition in Non-Small Cell Lung Cancer. AAPS JOURNAL 2019; 21:79. [PMID: 31236847 PMCID: PMC6591205 DOI: 10.1208/s12248-019-0350-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 06/07/2019] [Indexed: 12/16/2022]
Abstract
Immunotherapy and immune checkpoint blocking antibodies such as anti-PD-1 are approved and significantly improve the survival of advanced non-small cell lung cancer (NSCLC) patients, but there has been little success in identifying biomarkers capable of separating the responders from non-responders before the onset of the therapy. In this study, we developed a quantitative system pharmacology (QSP) model to represent the anti-tumor immune response in human NSCLC that integrated our knowledge of tumor growth, antigen processing and presentation, T cell activation and distribution, antibody pharmacokinetics, and immune checkpoint dynamics. The model was calibrated with the available data and was used to identify potential biomarkers as well as patient-specific response based on the patient parameters. The model predicted that in addition to tumor mutational burden (TMB), a known biomarker for anti-PD-1 therapy in NSCLC, the number of effector T cells and regulatory T cells in the tumor and blood is a predictor of the responders. Furthermore, the model simulated a set of 12 patients with known TMB and MHC/antigen-binding affinity from a recent clinical trial (ClinicalTrials.gov number, NCT02259621) on neoadjuvant nivolumab therapy in resectable lung cancer and predicted an augmented durable response in patients with adjuvant nivolumab treatment in addition to the clinical trial protocol of neoadjuvant nivolumab treatment followed by resection. Overall, the model provides a valuable framework to model tumor immunity and response to immune checkpoint blockers to enhance biomarker discovery and performing virtual clinical trials to aid in design and interpretation of the current trials with fewer patients.
Collapse
Affiliation(s)
- Mohammad Jafarnejad
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
| | - Chang Gong
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Edward Gabrielson
- The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Imke H Bartelink
- Clinical Pharmacology, Pharmacometrics and DMPK (CPD), MedImmune, South San Francisco, CA, USA.,Department of Clinical Pharmacology and Pharmacy, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Paolo Vicini
- Clinical Pharmacology, Pharmacometrics and DMPK, MedImmune, Cambridge, UK
| | - Bing Wang
- Clinical Pharmacology, Pharmacometrics and DMPK (CPD), MedImmune, South San Francisco, CA, USA.,Amador Bioscience Inc., Pleasanton, CA, USA
| | | | | | - Aleksander S Popel
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| |
Collapse
|
49
|
Georgiou A, Minchom A, O'Brien M. Comment on 'Randomised phase 2 study of pembrolizumab plus CC-486 versus pembrolizumab plus placebo in patients with previously treated advanced non-small cell lung cancer'-No support for de-escalation of immunotherapy. Eur J Cancer 2019; 115:24-26. [PMID: 31082689 DOI: 10.1016/j.ejca.2019.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 04/06/2019] [Indexed: 11/25/2022]
|
50
|
Badawi M, Coss CC, Phelps MA. Letter to the Editor: Exposure-response or clearance-response relationship in immune checkpoint therapy?-A comment on 'correlation between nivolumab exposure and treatment outcomes in non-small-cell lung cancer' by Basak et al. Eur J Cancer 2019; 114:25-26. [PMID: 31009820 DOI: 10.1016/j.ejca.2019.02.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Accepted: 02/18/2019] [Indexed: 10/27/2022]
Affiliation(s)
- Mohamed Badawi
- Division of Pharmaceutics and Pharmaceutical Chemistry, College of Pharmacy, The Ohio State University, Columbus, OH, USA
| | - Christopher C Coss
- Division of Pharmaceutics and Pharmaceutical Chemistry, College of Pharmacy, The Ohio State University, Columbus, OH, USA; The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA
| | - Mitch A Phelps
- Division of Pharmaceutics and Pharmaceutical Chemistry, College of Pharmacy, The Ohio State University, Columbus, OH, USA; The Ohio State University Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA.
| |
Collapse
|