1
|
Chen F, Chen W, Wang Z, Peng Y, Wang B, Pan B, Guo W. Development and clinical application of a liquid chromatography-tandem mass spectrometry-based assay to quantify eight tyrosine kinase inhibitors in human plasma. J Mass Spectrom Adv Clin Lab 2023; 29:2-8. [PMID: 37234251 PMCID: PMC10205537 DOI: 10.1016/j.jmsacl.2023.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 04/13/2023] [Accepted: 05/01/2023] [Indexed: 05/27/2023] Open
Abstract
Introduction Tyrosine kinase inhibitors (TKIs) are widely used in tumor treatment. The detection of these medicines by liquid chromatography-tandem mass spectrometry (LC-MS/MS) can avoid the interference of structurally similar compounds. Objectives This study aimed to develop and validate a new LC-MS/MS assay for the quantification of eight tyrosine kinase inhibitors in human plasma and to preliminarily evaluate the clinical utility of the therapeutic drug monitoring method. Methods Plasma samples were prepared by simple protein precipitation and separated using an ultra-high-performance reversed phase column. Detection was achieved using a triple quadrupole mass spectrometer in the positive ionization mode. The assay was validated against standard guidelines. We reviewed and analyzed the results of 268 plasma samples obtained from patients administered imatinib and other TKIs collected from January 2020 to November 2021 at Zhongshan Hospital. The analytes were separated and quantified within 3.5 min. Results The newly developed method demonstrated linearity for the detected drug concentration in the range of 20 to 2000 ng/ml for gefitinib (r2 = 0.991) and crizotinib (r2 = 0.992), 50 to 5000 ng/ml for nilotinib (r2 = 0.991) and imatinib (r2 = 0.995), 1500-150,000 ng/ml for vemurafenib (r2 = 0.998), 1000-100,000 ng/ml for pazopanib (r2 = 0.993), 0.5-100 ng/ml for axitinib (r2 = 0.992) and 5-500 ng/ml for sunitinib (r2 = 0.991) and N-desethyl sunitinib (r2 = 0.998). The lower limit of quantification (LLOQ) was 20 ng/ml for gefitinib and crizotinib, 50 ng/ml for nilotinib and imatinib, 1500 ng/ml for vemurafenib, 1000 ng/ml for pazopanib, 0.5, and 5 ng/ml for sunitinib and N-desethyl sunitinib, respectively. Specificity, precision, accuracy, and stability were tested, and met the requirements of the guidelines. At the same dose, there was no significant difference in plasma drug concentration between the original imatinib medicine and the generic medicine after patent expiration. Conclusion We developed a sensitive and reliable method for the quantification of eight TKIs.
Collapse
|
2
|
Mitsogiannis IC, Mitsogianni M, Papathanassiou M, Anagnostou M, Tamposis I, Mitrakas L, Samara M, Tzortzis V, Vlachostergios PJ. Current Options for Second-Line Systemic Therapy in Metastatic Renal Cell Carcinoma. J Kidney Cancer VHL 2022; 9:29-40. [PMID: 36310639 DOI: 10.15586/jkcvhl.v9i3.243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 08/26/2022] [Indexed: 11/06/2022] Open
Abstract
Standard systemic therapy of advanced renal cell carcinoma (RCC) involves targeting angiogenesis, mainly through tyrosine kinase inhibitors (TKI) against the vascular endothelial growth factor receptor (VEGFR) pathway and targeting the immune checkpoints, namely, programmed death-1 (PD-1) or its ligand (PD-L1), and cytotoxic T-lymphocyte-associated protein 4 (CTLA4). With current strategies of combining these two approaches in the front-line setting, less is known about optimal selection of therapy upon development of resistance in the second and later lines of treatment for progressive disease. This review discusses currently available therapeutic options in patients who have progressive RCC after prior treatment with double immune check-point inhibitors (ICIs) or ICI-TKI combinations.
Collapse
|
3
|
Cao X, Tang D, Ratto B, Poole A, Ravichandran S, Jin L, Gao W, Swallow E, Vogelzang NJ. Real-world Clinical Outcomes of Pazopanib Immediately After Discontinuation of Immunotherapy for Advanced Renal Cell Carcinoma. Clin Genitourin Cancer 2020; 18:e37-45. [PMID: 31727510 DOI: 10.1016/j.clgc.2019.10.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 10/07/2019] [Indexed: 12/18/2022]
Abstract
INTRODUCTION In the first-line (1L) setting, pazopanib (PAZ) has been recommended by the National Comprehensive Cancer Network for the treatment of advanced renal cell carcinoma (aRCC). In 2018, immuno-oncology (IO) therapy became a commonly used 1L treatment option for aRCC. We report the real-world clinical outcomes of PAZ after IO therapy for patients with aRCC. MATERIALS AND METHODS We performed a longitudinal, retrospective medical record review study. The included patients were aged ≥ 18 years, had initiated second-line and/or beyond PAZ after IO therapy for clear cell aRCC on or before October 2017, and had complete medical records available from the diagnosis of aRCC to the discontinuation of PAZ, death, or the medical record extraction date (May 2018), whichever occurred first. The primary outcome variable was the PAZ duration of therapy. The secondary outcomes were progression-free survival and overall survival since PAZ initiation, the reasons for PAZ discontinuation, and the occurrence of adverse events (AEs). RESULTS A total of 258 eligible patients had initiated IO therapies before PAZ as follows: nivolumab (68%), nivolumab plus ipilimumab (14%), pembrolizumab (12%), and ipilimumab (3%). Overall, the median PAZ duration of therapy was 13.4 months (95% confidence interval [CI], 10.1-16.0 months). The median progression-free survival with PAZ after IO therapy was 13.5 months (95% CI, 11.8 months to not reached). The estimated overall survival rate of PAZ after IO therapy at 6 and 12 months was 93% and 89%, respectively. A total of 109 patients (42%) had reported an AE. The most frequently reported AEs were fatigue (29%) and diarrhea (14%). No additional safety signal of hepatotoxicity was observed (increased aspartate aminotransferase, 5%; increased alanine transaminase, 6%). CONCLUSIONS In the present real-world study, second-line and/or beyond PAZ after previous IO therapy was well-tolerated and effective for patients with aRCC.
Collapse
|
4
|
Bellmunt J, Esteban E, Del Muro XG, Sepúlveda JM, Maroto P, Gallardo E, Del Alba AG, Etxaniz O, Guix M, Larriba JLG, Arranz JA, Redrado M, Calvo A. Pazopanib as Second-line Antiangiogenic Treatment in Metastatic Renal Cell Carcinoma After Tyrosine Kinase Inhibitor (TKI) Failure: A Phase 2 Trial Exploring Immune-related Biomarkers for Testing in the Post-immunotherapy/TKI Era. Eur Urol Oncol 2019; 4:502-505. [PMID: 31477526 DOI: 10.1016/j.euo.2019.07.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 07/19/2019] [Indexed: 12/21/2022]
Abstract
Pazopanib is an oral angiogenesis tyrosine kinase inhibitor (TKI) recommended in metastatic renal cell carcinoma (mRCC) for treatment-naïve patients or those experiencing cytokine failure. We conducted a phase 2, open-label, single-arm study in ten Spanish centres among mRCC patients whose disease progressed on first-line TKI. Patients received pazopanib until disease progression, death, or unacceptable toxicity. Twenty-seven patients were included (median age 62yr, 51.9% male). The objective overall response rate was 14.8% (95% confidence interval [CI] 1.4-28.2%). Median progression-free survival was 6.7mo (95% CI 3.7-11.2) and median overall survival was 20.6mo (95% CI 12.6-27.4). Lower circulating levels of IL-10 (p=0.002) were observed in responding patients at 8 wk after treatment. The median pazopanib treatment duration was 6.0mo (range 1.0-47.0). Most patients (48.1%) had mild or moderate adverse events (AEs), while 44.4% had severe AEs. Pazopanib was clinically active and well tolerated as a second-line treatment in mRCC patients after TKI failure, and circulating IL-10 levels could predict response. PATIENT SUMMARY: Pazopanib could be used as a second-line therapy for the treatment of metastatic renal cell carcinoma after failure of tyrosine kinase inhibitor (TKI) therapy when drugs such as nivolumab and cabozantinib are not available. Now that immunotherapy plus antiangiogenic therapy is a first-line option, IL-10 levels deserve further exploration as a potential predictor of response to sequential TKI-TKI therapy.
Collapse
Affiliation(s)
| | - Emilio Esteban
- Hospital Universitario Central de Asturias, Oviedo, Spain
| | | | | | | | - Enrique Gallardo
- Institut d'Investigació i Innovació Parc Taulí, Parc Taulí Hospital Universitari, Barcelona, Spain
| | | | | | - Marta Guix
- University Hospital del Mar, Barcelona, Spain
| | | | | | - Miriam Redrado
- CIBERONC/IDISNA Program of Solid Tumours and Biomarkers, CIMA and Department of Histology and Pathology, School of Medicine, University of Navarra, Pamplona, Spain
| | - Alfonso Calvo
- CIBERONC/IDISNA Program of Solid Tumours and Biomarkers, CIMA and Department of Histology and Pathology, School of Medicine, University of Navarra, Pamplona, Spain
| |
Collapse
|
5
|
Chellappan DK, Chellian J, Ng ZY, Sim YJ, Theng CW, Ling J, Wong M, Foo JH, Yang GJ, Hang LY, Nathan S, Singh Y, Gupta G. The role of pazopanib on tumour angiogenesis and in the management of cancers: A review. Biomed Pharmacother 2017; 96:768-781. [PMID: 29054093 DOI: 10.1016/j.biopha.2017.10.058] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 10/05/2017] [Accepted: 10/10/2017] [Indexed: 01/03/2023] Open
Abstract
Pazopanib is a relatively new compound to be introduced into the chemotherapy field. It is thought to have decent anti-angiogenic properties, which gives an additional hope for the treatment of certain types of cancers. A systematic review solely discussing about pazopanib and its anti-angiogenic effect is yet to be published to date, despite several relevant clinical trials being conducted over the recent years. In this review, we aim to investigate the mechanism of pazopanib's anti-angiogenic effect and its effectiveness in treating several cancers. We have included, in this study, findings from electronically searchable data from randomized clinical trials, clinical studies, cohort studies and other relevant articles. A total of 352 studies were included in this review. From the studies, the effect of pazopanib in various cancers or models was observed and recorded. Study quality is indefinite, with a few decent quality articles. The most elaborately studied cancers include renal cell carcinoma, solid tumors, advanced solid tumors, soft tissue sarcoma, breast cancer and gynecological cancers. In addition, several less commonly studied cancers are included in the studies as well. Pazopanib had demonstrated its anti-angiogenic effect based on favorable results observed in cancers, which are caused by angiogenesis-related mechanisms, such as renal cell carcinoma, solid tumors, advanced solid tumors and soft tissue sarcoma. This review was conducted to study, analyze and review the anti-angiogenic properties of pazopanib in various cancers. The results obtained can provide a decent reference when considering treatment options for angiogenesis-related malignancies. Furthermore, the definite observations of the anti-angiogenic effects of pazopanib could provide newer insights leading to the future development of drugs of the same mechanism with increased efficiency and reduced adverse effects.
Collapse
Affiliation(s)
- Dinesh Kumar Chellappan
- Department of Life Sciences, School of Pharmacy, International Medical University, Kuala Lumpur, 57000, Malaysia
| | - Jestin Chellian
- Department of Life Sciences, School of Pharmacy, International Medical University, Kuala Lumpur, 57000, Malaysia
| | - Zhao Yin Ng
- Department of Life Sciences, School of Pharmacy, International Medical University, Kuala Lumpur, 57000, Malaysia; School of Pharmaceutical Sciences, Jaipur National University, Jagatpura, Jaipur, 302017, India
| | - Yan Jinn Sim
- Department of Life Sciences, School of Pharmacy, International Medical University, Kuala Lumpur, 57000, Malaysia
| | - Chiu Wei Theng
- Department of Life Sciences, School of Pharmacy, International Medical University, Kuala Lumpur, 57000, Malaysia
| | - Joyce Ling
- Department of Life Sciences, School of Pharmacy, International Medical University, Kuala Lumpur, 57000, Malaysia
| | - Mei Wong
- Department of Life Sciences, School of Pharmacy, International Medical University, Kuala Lumpur, 57000, Malaysia
| | - Jia Hui Foo
- Department of Life Sciences, School of Pharmacy, International Medical University, Kuala Lumpur, 57000, Malaysia
| | - Goh Jun Yang
- Department of Life Sciences, School of Pharmacy, International Medical University, Kuala Lumpur, 57000, Malaysia
| | - Li Yu Hang
- Department of Life Sciences, School of Pharmacy, International Medical University, Kuala Lumpur, 57000, Malaysia
| | - Saranyah Nathan
- Department of Life Sciences, School of Pharmacy, International Medical University, Kuala Lumpur, 57000, Malaysia
| | - Yogendra Singh
- School of Pharmaceutical Sciences, Jaipur National University, Jagatpura, Jaipur, 302017, India
| | - Gaurav Gupta
- School of Pharmaceutical Sciences, Jaipur National University, Jagatpura, Jaipur, 302017, India.
| |
Collapse
|
6
|
Kok VC. Bidirectional risk between venous thromboembolism and cancer in East Asian patients: synthesis of evidence from recent population-based epidemiological studies. Cancer Manag Res 2017; 9:751-759. [PMID: 29263699 PMCID: PMC5724426 DOI: 10.2147/cmar.s151331] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Unprovoked (idiopathic) venous thromboembolism (VTE) with no obvious antecedent risk factors, is associated with a significant risk of subsequent occult cancer. Conversely, there is a heightened risk of VTE in cancer patients. This bidirectional risk can be estimated from population-based cohort studies conducted in East Asians. METHODS A literature search using medical subject heading terms and Boolean logic in PubMed and MedLine was performed in April 2017. Twenty-two papers reported from East Asia were retrieved for study and data synthesis. Proportional meta-analysis with a random-effects model was used to synthesize data with 95% confidence intervals (CIs) when appropriate. RESULTS Synthesis of data on VTE incidence in the East Asian population (I2 = 76.2%) showed that pooled incidence was 20.3 (95% CI, 11.2-32) per 100,000 person-years. VTE incidence steadily increased with age. Unprovoked VTE accounted for 35% (95% CI, 24%-48%) of all cases of incident VTE (I2 = 99.7%). The overall cancer risk was significantly higher (2.3-fold) in the VTE cohort than in comparators. Among the patients with unprovoked VTE, approximately 7% had a subsequent cancer diagnosis within 2 years of the first episode of idiopathic VTE. The risk of VTE recurrence was increased in cancer patients (adjusted odds ratio, 1.64; 95% CI, 1.26-1.99). VTE incidence was 9.9 per 1,000 person-years in cancer patients, particularly in liver, pancreas, and lung cancer patients. CONCLUSION Newly diagnosed VTE incidence is estimated at approximately 4,400 new cases annually in Taiwan and 7,100 in South Korea. Similar to the trend in VTE incidence among the general population, VTE risk in East Asian cancer patients is markedly lessened.
Collapse
Affiliation(s)
- Victor C Kok
- Division of Medical Oncology, Cancer Center, Kuang Tien General Hospital
- Asia University, Taichung, Taiwan
- Correspondence: Victor C Kok, Division of Medical Oncology, Kuang Tien General Hospital, 117 Sha-Tien Road, Shalu, Taichung 43303, Taiwan, Tel +886 4 2662 5111 extension 2263, Fax +886 4 2665 5050, Email
| |
Collapse
|