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Faltas B. A new era in the treatment of urothelial carcinoma. Urol Oncol 2023; 41:395-397. [PMID: 37833099 DOI: 10.1016/j.urolonc.2023.08.020] [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: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 10/15/2023]
Abstract
The advances in targeted therapies, immunotherapy, and the recent emergence of antibody-drug conjugates (ADCs) herald a potential paradigm shift in treating patients with metastatic urothelial cancer. Yet, there are inherent challenges in utilizing these therapies, including the management of treatment-related toxicities. In this special Urologic Oncology: Seminars and Original Investigations issue, we review the latest developments and discuss insights into future research needs.
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Affiliation(s)
- Bishoy Faltas
- Department of Hematology and Oncology, Weill Cornell Medicine, New York, NY; Department of Cell and Developmental Biology, Weill Cornell Medicine, New York, NY.
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52
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Jackson-Spence F, Young M, Sweeney C, Powles T. Top advances of the year: Genitourinary cancer. Cancer 2023; 129:2603-2609. [PMID: 37378532 DOI: 10.1002/cncr.34907] [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: 06/29/2023]
Abstract
There have been significant advances in the treatment of urology cancers, with a number of practice-changing treatments. There is now greater clarity on the role of the use of immunotherapies in renal cell carcinoma. The use of triplet combinations with immune checkpoint inhibition with anti-vascular endothelial growth factor tyrosine kinase inhibitors in the front-line setting for metastatic disease (COSMIC313) has been explored. The use of adjuvant therapy has been complicated by a series of negative immune therapy trials. Promising results with the HIF-2α transcription factor inhibitor, belzutifan, alone or in combination with other agents, have been reported. Antibody drug conjugates, including enfortumab vedotin and sacituzumab govitecan, have continued to show activity in urothelial cancer with promising clinical outcomes. This has led to further exploration of the combination of these novel agents with immunotherapy and accelerated Food and Drug Administration approvals. Data are also discussed regarding intensification for front-line therapy of metastatic castrate sensitive prostate cancer. The combination of androgen-signaling inhibitors, docetaxel, and androgen deprivation therapy (PEACE-1, ARASENS), as well as the use of abiraterone acetate for adjuvant therapy in high-risk disease (STAMPEDE), is included. There is also growing evidence for the use of the radioligand therapy 177 Lu-PSMA-617 in metastatic castrate resistant disease, with an established overall survival benefit in this patient population (VISION, TheraP). PLAIN LANGUAGE SUMMARY: There have been many advancements in the treatment of cancers of the kidney, bladder, and prostate in the past year. Several studies using new therapies or new combinations of therapies have improved the chances of patients living longer with these cancers, especially those with advanced disease. Here, we discuss a selection of the most compelling recently published data that have changed the way these cancers are treated, as well as those that are expected to change treatment in the near future.
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Affiliation(s)
| | - Matthew Young
- Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Christopher Sweeney
- Royal Adelaide Hospital Cancer Centre, University of Adelaide, Adelaide, South Australia, Australia
| | - Thomas Powles
- Barts Cancer Institute, Queen Mary University of London, London, UK
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Xie J, Zhang H, Wang K, Ni J, Ma X, Khoury CJ, Prifti V, Hoard B, Cerenzia EG, Yin L, Zhang H, Wang R, Zhuo D, Mao W, Peng B. M6A-mediated-upregulation of lncRNA BLACAT3 promotes bladder cancer angiogenesis and hematogenous metastasis through YBX3 nuclear shuttling and enhancing NCF2 transcription. Oncogene 2023; 42:2956-2970. [PMID: 37612524 PMCID: PMC10541332 DOI: 10.1038/s41388-023-02814-3] [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: 04/08/2023] [Revised: 08/08/2023] [Accepted: 08/16/2023] [Indexed: 08/25/2023]
Abstract
Lymphatic metastasis is recognized as the leading manner of metastasis in bladder cancer (BLCa), but hematogenous metastasis accounts for a majority of cancer-associated deaths. The past two decades have witnessed tremendous attention in long non-coding RNAs (lncRNAs), which are a new hope for the development of targeted drug therapy for metastatic cancers; however, the underlying mechanism of lncRNAs involved in BLCa hematogenous metastasis remains to be elucidated. Here, we identified BLCa-associated transcript 3 (BLACAT3), a lncRNA, which was aberrantly upregulated in BLCa and corelated with poor prognosis of patients with muscle-invasive bladder cancer. Methodologically, m6A epitranscriptomic microarray, RNA sequencing and mass spectrometry (MS) were used to screen the key molecules of the regulatory axis. Functional assays, animal models and clinical samples were used to explore the roles of BLACAT3 in BLCa in vitro and in vivo. Mechanistically, m6A modification contributes to BLACAT3 upregulation by stabilizing RNA structure. BLACAT3 recruits YBX3 to shuttle into the nucleus, synergistically enhances NCF2 transcription, and promotes BLCa angiogenesis and hematogenous metastasis by activating downstream NF-κB signaling. Our findings will develop prognosis prediction tools for BLCa patients and discover novel therapeutic biological targets for metastatic BLCa.
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Affiliation(s)
- Jinbo Xie
- Department of Urology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, 200072, China
- Department of Urology, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital of Wannan Medical College), Wuhu, 241001, China
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, M5S 1A1, Canada
- Department of Laboratory Medicine, LKSKI-Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, M5B 1W8, Canada
| | - Hui Zhang
- Department of Anesthesiology and Perioperative Medicine, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, 200434, China
| | - Keyi Wang
- Department of Urology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, 200072, China
| | - Jinliang Ni
- Department of Urology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, 200072, China
| | - Xiaoying Ma
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, M5S 1A1, Canada
- Department of Laboratory Medicine, LKSKI-Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, M5B 1W8, Canada
| | - Christopher J Khoury
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, M5S 1A1, Canada
- Department of Laboratory Medicine, LKSKI-Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, M5B 1W8, Canada
| | - Viktor Prifti
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, M5S 1A1, Canada
- Department of Laboratory Medicine, LKSKI-Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, M5B 1W8, Canada
| | - Brock Hoard
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, M5S 1A1, Canada
- Department of Laboratory Medicine, LKSKI-Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, M5B 1W8, Canada
| | - Eric G Cerenzia
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, M5S 1A1, Canada
- Department of Laboratory Medicine, LKSKI-Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, M5B 1W8, Canada
| | - Lei Yin
- Department of Urology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, China
| | - Houliang Zhang
- Department of Urology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, 200072, China
- Department of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, 210009, China
| | - Ruiliang Wang
- Department of Urology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, 200072, China
| | - Dong Zhuo
- Department of Urology, The First Affiliated Hospital of Wannan Medical College (Yijishan Hospital of Wannan Medical College), Wuhu, 241001, China.
| | - Weipu Mao
- Department of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, 210009, China.
| | - Bo Peng
- Department of Urology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, 200072, China.
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Alameddine R, Mallea P, Shahab F, Zakharia Y. Antibody Drug Conjugates in Bladder Cancer: Current Milestones and Future Perspectives. Curr Treat Options Oncol 2023; 24:1167-1182. [PMID: 37403009 DOI: 10.1007/s11864-023-01114-y] [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] [Accepted: 05/24/2023] [Indexed: 07/06/2023]
Abstract
OPINION STATEMENT Over the last several years, the treatment landscape of urothelial carcinoma has witnessed an unprecedented expansion of therapeutic options including checkpoint inhibitors, tyrosine kinase inhibitors, and antibody drug conjugates (ADC). Early trial data has shown that ADCs are safer and potentially effective treatment options in advanced bladder cancer as well as in the early disease. In particular, enfortumab-vedotin (EV) has shown promising results with a recent cohort of a clinical trial demonstrating that EV is effective as neoadjuvant monotherapy as well as in combination with pembrolizumab in metastatic setting. Similar promising results have been shown by other classes of ADC in other trials including sacituzumab-govitecan (SG) and oportuzumab monatox (OM). ADCs are likely to become a mainstay treatment option in the urothelial carcinoma playbook as either a monotherapy or combination therapy. The cost of the drug presents a real challenge, but further trial data may justify the use of the drug as mainstay treatment.
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Affiliation(s)
- Raafat Alameddine
- Division of Hematology Oncology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Patrick Mallea
- Department of Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Farhan Shahab
- Department of Emergency Medicine, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Yousef Zakharia
- Division of Hematology Oncology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA.
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Wu X, Xu L, Li X, Zhou Y, Han X, Zhang W, Wang W, Guo W, Liu W, Xu Q, Gu Y. A HER2-targeting antibody-MMAE conjugate RC48 sensitizes immunotherapy in HER2-positive colon cancer by triggering the cGAS-STING pathway. Cell Death Dis 2023; 14:550. [PMID: 37620320 PMCID: PMC10449775 DOI: 10.1038/s41419-023-06073-8] [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: 03/05/2023] [Revised: 08/06/2023] [Accepted: 08/15/2023] [Indexed: 08/26/2023]
Abstract
Human epidermal growth factor receptor 2 (HER2) is a protein that is overexpressed in some types of cancer, including breast and urothelial cancer. Here we found that HER2 was present in a portion of colon cancer patients, raising the possibility of using anti-HER2 therapy. RC48, a novel antibody-drug conjugate (ADC) comprising cytotoxic monomethyl auristatin E (MMAE) and an anti-HER2 antibody tethered via a linker, showed a comparable therapeutic effect in both HER2 low expressed (IHC2+/FISH- or IHC+) and high expressed urothelial cancer patients. In vitro studies using colon cancer cell lines showed that RC48 effectively impeded the proliferation of HER2-positive cells, indicating its potential as a treatment for HER2-positive colon cancer. Mechanism study showed that RC48 not only induces cell cycle arrest but also disrupts HER2-mediated restain of cGAS-STING signaling, potentially activating an immune response against the cancer cells. The administration of RC48 significantly reduced the growth of HER2-positive colon cancer and made HER2-positive colon cancer cells more susceptible to immunotherapy. The results of our study will contribute to determining the feasibility of RC48 as a therapeutic option for HER2-positive colon cancer.
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Affiliation(s)
- Xiaohan Wu
- Department of Oncology and Cancer Rehabilitation Centre, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Lingyan Xu
- Department of Oncology and Cancer Rehabilitation Centre, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xiaofei Li
- Department of Oncology and Cancer Rehabilitation Centre, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yirui Zhou
- Department of Oncology and Cancer Rehabilitation Centre, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xiao Han
- Department of Oncology and Cancer Rehabilitation Centre, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Wei Zhang
- Department of Oncology and Cancer Rehabilitation Centre, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Weicheng Wang
- Department of Oncology and Cancer Rehabilitation Centre, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Wenjie Guo
- State Key Laboratory of Pharmaceutical Biotechnology, Engineering Research Center of Protein and Peptide Medicine, School of Life Sciences, Nanjing University, Nanjing, China.
| | - Wen Liu
- State Key Laboratory of Pharmaceutical Biotechnology, Engineering Research Center of Protein and Peptide Medicine, School of Life Sciences, Nanjing University, Nanjing, China.
| | - Qiang Xu
- State Key Laboratory of Pharmaceutical Biotechnology, Engineering Research Center of Protein and Peptide Medicine, School of Life Sciences, Nanjing University, Nanjing, China
| | - Yanhong Gu
- Department of Oncology and Cancer Rehabilitation Centre, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
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Wei Y, Zhang R, Yu C, Hong Z, Lin L, Li T, Chen J. Disitamab vedotin in combination with immune checkpoint inhibitors for locally and locally advanced bladder urothelial carcinoma: a two-center's real-world study. Front Pharmacol 2023; 14:1230395. [PMID: 37645442 PMCID: PMC10461006 DOI: 10.3389/fphar.2023.1230395] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 08/01/2023] [Indexed: 08/31/2023] Open
Abstract
Objective: Our study aims to assess the effectiveness and safety profile of Disitamab Vedotin (DV, RC48-ADC), an innovative humanized anti-HER2 antibody conjugated with tubulin-disrupting antimitotic drug monomethyl auristatin E (MMAE) via a cleavable peptide linker. This treatment combined immune checkpoint inhibitors as part of the bladder sparing approach for selected patients suffering from locally and locally advanced bladder urothelial carcinoma. Patients and methods: We conducted a two-center, real-world study involving locally advanced urothelial carcinoma (UC) patients. Patients were classified based on HER2 expression (IHC 3+/2+/1+) or lack of HER2 expression (IHC 0). The primary endpoint was the objective response rate (ORR), assessed by the investigator following the criteria of RECIST V1.1. Secondary endpoints encompassed the pathological complete response rate (pCR), pathological partial response rate (pPR), and pathological stable disease (pSD), along with recurrence-free survival (RFS), the pathological downstaging rate, and the safety profile of the treatment. Results: In this study, nine patients were enrolled, with a median follow-up duration of 12.0 months. The overall confirmed ORR was 88.9%, Five patients achieved a complete response (CR), and three patients achieved a partial response (PR). The radiological complete response (rCR) aligned perfectly with pCR. The median radiological progression-free survival (rPFS) spanned 12.0 months (range from 8.0 to 17.0 months). One patient diagnosed with disease progression (PD) underwent a radical cystectomy. The pathological stage evolved from T2N0M0 to T3aN2M0, followed by adjuvant chemotherapy with a gemcitabine-cisplatin (GC) combination radiotherapy. At the 9-month follow-up, neither recurrence nor metastasis was observed. The rate and intensity of complications were manageable among these patients, with no evidence of grade 4 and 5 adverse events. Conclusion: The combination of DV and PD-1 demonstrated considerable activity in the objective response rate (ORR) in patients with HER2 IHC 0/1+/2+/3+ muscle-invasive bladder cancer (MIBC), along with the longest reported median radiological progression-free survival (rPFS) to date. With an extended duration of treatment, the safety profile of DV plus PD-1 was also confirmed to be manageable.
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Affiliation(s)
- Yongbao Wei
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Urology, Fujian Provincial Hospital, Fuzhou, China
| | - Ruochen Zhang
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Urology, Fujian Provincial Hospital, Fuzhou, China
| | - Chenbo Yu
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Urology, Fujian Provincial Hospital, Fuzhou, China
| | - Zhiwei Hong
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Urology, Fujian Provincial Hospital, Fuzhou, China
| | - Le Lin
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Urology, Fujian Provincial Hospital, Fuzhou, China
| | - Tao Li
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Urology, Fujian Provincial Hospital, Fuzhou, China
| | - Jianhui Chen
- Department of Urology, Fujian Medical University Union Hospital, Fuzhou, China
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Zhou L, Shao Z, Liu Y, Yan X, Li J, Wu X, Tang B, Li S, Cui C, Chi Z, Si L, Kong Y, Mao L, Lian B, Wang X, Bai X, Dai J, Guo J, Sheng X. HER2 Expression Associated with Clinical Characteristics and Prognosis of Urothelial Carcinoma in a Chinese Population. Oncologist 2023; 28:e617-e624. [PMID: 36971495 PMCID: PMC10400138 DOI: 10.1093/oncolo/oyad070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 02/13/2023] [Indexed: 08/05/2023] Open
Abstract
BACKGROUND The frequency of HER2 overexpression in bladder cancer is reported as 9%-61%. HER2 alteration correlates with aggressive disease in bladder cancer. Traditional anti-HER2 targeted therapy has failed to show clinical benefits in patients with advanced urothelial carcinoma . METHODS The information on pathologically proven patients with urothelial carcinoma with detected HER2 status was collected from the database of Peking University Cancer Hospital. The HER2 expression, as well as its association with clinical characteristics and prognosis, was analyzed. RESULTS A total of 284 consecutive patients with urothelial carcinoma were enrolled. HER2 was positive (IHC 2+/3+) in 44% of urothelial carcinoma. HER2 positivity was found more frequent in UCB than in UTUC (51% vs. 38%). Stage, radical surgery, and histological variant were associated with survival (P < .05). For metastatic patients, multivariate analysis shows that 3 indicators, including liver metastasis, the number of involved organs, and anemia, are independent risk factors of prognosis. Receiving immunotherapy or disitamab vedotin (DV) treatment is an independent protecting factor. The survival of patients with low HER2 expression was also significantly improved by the treatment of DV (P < .001). HER2 expression (IHC 1+, 2+, 3+) was associated with a better prognosis in this population. CONCLUSION DV has improved the survival of patients with urothelial carcinoma in the real world. With the new-generation anti-HER2 ADC treatment, HER2 expression is no longer a poor prognostic factor.
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Affiliation(s)
- Li Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Zhiting Shao
- Department of Hematology, Oncology, and Tumor Immunology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Yiqiang Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Xieqiao Yan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Juan Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Xiaowen Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Bixia Tang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Siming Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Chuanliang Cui
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma and Sarcoma, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Zhihong Chi
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma and Sarcoma, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Lu Si
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma and Sarcoma, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Yan Kong
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma and Sarcoma, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Lili Mao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma and Sarcoma, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Bin Lian
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma and Sarcoma, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Xuan Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma and Sarcoma, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Xue Bai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma and Sarcoma, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Jie Dai
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Melanoma and Sarcoma, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Jun Guo
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
| | - Xinan Sheng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Genitourinary Oncology, Peking University Cancer Hospital & Institute, Beijing, People's Republic of China
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Kim M, Lee JL, Shin SJ, Bae WK, Lee HJ, Byun JH, Choi YJ, Youk J, Ock CY, Kim S, Song H, Park KH, Keam B. Phase II study of a trastuzumab biosimilar in combination with paclitaxel for HER2-positive recurrent or metastatic urothelial carcinoma: KCSG GU18-18. ESMO Open 2023; 8:101588. [PMID: 37385153 PMCID: PMC10485395 DOI: 10.1016/j.esmoop.2023.101588] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Revised: 05/11/2023] [Accepted: 05/21/2023] [Indexed: 07/01/2023] Open
Abstract
BACKGROUND Human epidermal growth factor receptor 2 (HER2) is a widely explored therapeutic target in solid tumors. We evaluated the efficacy and safety of trastuzumab-pkrb, a biosimilar of trastuzumab, in combination with paclitaxel, in HER2-positive recurrent or metastatic urothelial carcinoma (UC). PATIENTS AND METHODS We enrolled 27 patients; they were administered a loading dose of 8 mg/kg trastuzumab-pkrb on day 1, followed by 6 mg/kg and 175 mg/m2 paclitaxel on day 1 every 3 weeks, intravenously. All patients received six cycles of the combination treatment and continued to receive trastuzumab-pkrb maintenance until disease progression, unacceptable toxicity, or for up to 2 years. HER2 positivity (based on immunohistochemistry analysis) was determined according to the 2013 American Society of Clinical Oncology /College of American Pathologists HER2 testing guidelines. The primary endpoint was objective response rate (ORR); the secondary endpoints were overall survival (OS), progression-free survival (PFS), and safety. RESULTS Twenty-six patients were evaluated via primary endpoint analysis. The ORR was 48.1% (1 complete and 12 partial responses) and the duration of response was 6.9 months [95% confidence interval (CI) 4.4-9.3 months]. With a median follow-up of 10.5 months, the median PFS and OS were 8.4 months (95% CI 6.2-8.8 months) and 13.5 months (95% CI 9.8 months-not reached), respectively. The most common treatment-related adverse event (TRAE) of any grade was peripheral neuropathy (88.9%). The most common grade 3/4 TRAEs were neutropenia (25.9%), thrombocytopenia (7.4%), and anemia (7.4%). CONCLUSIONS Trastuzumab-pkrb plus paclitaxel demonstrates promising efficacy with manageable toxicity profiles in patients with HER2-positive recurrent or metastatic UC.
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Affiliation(s)
- M Kim
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul; Cancer Research Institute, Seoul National University College of Medicine, Seoul
| | - J L Lee
- Department of Oncology and Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul
| | - S J Shin
- Division of Oncology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul
| | - W K Bae
- Department of Hemato-Oncology, Chonnam National University Medical School & Hwasun Hospital, Hwasun
| | - H J Lee
- Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon
| | - J H Byun
- Department of Internal Medicine, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon
| | - Y J Choi
- Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul
| | - J Youk
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul; Cancer Research Institute, Seoul National University College of Medicine, Seoul
| | - C Y Ock
- Lunit, Seoul, Republic of Korea
| | - S Kim
- Lunit, Seoul, Republic of Korea
| | - H Song
- Lunit, Seoul, Republic of Korea
| | - K H Park
- Department of Internal Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul
| | - B Keam
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul; Cancer Research Institute, Seoul National University College of Medicine, Seoul.
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Yu J, Wu S, Li R, Jiang Y, Zheng J, Li Z, Li M, Xin K, Guan X, Li S, Chen X. Novel ADCs and combination therapy in urothelial carcinoma: latest updates from the 2023 ASCO-GU Cancers Symposium. J Hematol Oncol 2023; 16:85. [PMID: 37507780 PMCID: PMC10385919 DOI: 10.1186/s13045-023-01475-9] [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: 03/19/2023] [Accepted: 07/02/2023] [Indexed: 07/30/2023] Open
Abstract
Antibody-drug conjugates (ADCs) combine the cytotoxicity of small-molecule drugs with antibody targeting. Due to their precise and powerful effect, they have become a new hotspot and an important trend in the research and development of anti-tumor antibody drugs. Every year, exciting new developments and innovations in the treatment of urological tumors are introduced at the American Society of Clinical Oncology-Genitourinary (ASCO-GU) Cancers Symposium. In this article, we summarize some of the most impressive advances in new clinical trials and clinical data on ADCs in the 2023 ASCO-GU Cancers Symposium for the treatment of urothelial carcinoma.
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Affiliation(s)
- Jiazheng Yu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, People's Republic of China
| | - Siyu Wu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, People's Republic of China
| | - Rong Li
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, People's Republic of China
| | - Yuanhong Jiang
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, People's Republic of China
| | - Jianyi Zheng
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, People's Republic of China
| | - Zeyu Li
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, People's Republic of China
| | - Mingyang Li
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, People's Republic of China
| | - Kerong Xin
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, People's Republic of China
| | - Xiaojiao Guan
- Department of Pathology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, People's Republic of China.
| | - Shijie Li
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, People's Republic of China.
| | - Xiaonan Chen
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, People's Republic of China.
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Hurwitz J, Haggstrom LR, Lim E. Antibody-Drug Conjugates: Ushering in a New Era of Cancer Therapy. Pharmaceutics 2023; 15:2017. [PMID: 37631232 PMCID: PMC10458257 DOI: 10.3390/pharmaceutics15082017] [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: 07/06/2023] [Revised: 07/15/2023] [Accepted: 07/24/2023] [Indexed: 08/27/2023] Open
Abstract
Antibody-drug conjugates (ADCs) have provided new therapeutic options and significant promise for patients with cancer, particularly where existing treatments are limited. Substantial effort in ADC development is underway globally, with 13 ADCs currently approved and many more in development. The therapeutic benefits of ADCs leverage the ability to selectively target cancer cells through antibody binding, resultant relative sparing of non-malignant tissues, and the targeted delivery of a cytotoxic payload. Consequently, this drug class has demonstrated activity in multiple malignancies refractory to standard therapeutic options. Despite this, limitations exist, including narrow therapeutic windows, unique toxicity profiles, development of therapeutic resistance, and appropriate biomarker selection. This review will describe the development of ADCs, their mechanisms of action, pivotal trials, and approved indications and identify common themes. Current challenges and opportunities will be discussed for this drug class in cancer therapeutics at a time when significant developments in antibody therapies, immunotherapy, and targeted agents are occurring.
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Affiliation(s)
- Joshua Hurwitz
- St. Vincent’s Clinical School, Faculty of Medicine and Health, University of New South Wales, Kensington, NSW 2053, Australia
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia
| | | | - Elgene Lim
- St. Vincent’s Clinical School, Faculty of Medicine and Health, University of New South Wales, Kensington, NSW 2053, Australia
- Garvan Institute of Medical Research, Darlinghurst, NSW 2010, Australia
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Piombino C, Tonni E, Oltrecolli M, Pirola M, Pipitone S, Baldessari C, Dominici M, Sabbatini R, Vitale MG. Immunotherapy in urothelial cancer: current status and future directions. Expert Rev Anticancer Ther 2023; 23:1141-1155. [PMID: 37772970 DOI: 10.1080/14737140.2023.2265572] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 09/27/2023] [Indexed: 09/30/2023]
Abstract
INTRODUCTION Since 2016, the progressive use of immune checkpoint inhibitors (ICIs) starting from second-line treatment has led to an improvement in overall survival in locally advanced and metastatic urothelial cancer (UC). Clinical trials are underway testing the role of ICIs since the first stages of the disease, alone or in combination with standard therapies. AREAS COVERED This review summarizes the current updated evidence regarding the role of ICIs in the different stages of UC, the ongoing clinical trials exploring the potential benefit of immunotherapy alone or in combination with standard-of-care therapies, as well as the promising association of ICIs with antibody-drug conjugates (ADCs). EXPERT OPINION In the first-line setting, ICIs alone in platinum-unfit patients have shown unconvincing results; the ongoing EV-302 trial will probably suggest enfortumab vedotin plus pembrolizumab as a new effective option. The optimal duration of maintenance immunotherapy is still to be determined, finding a balance with the risk-benefit profile. The clinical benefit of ICIs as second-line treatment is limited to a subset of patients that cannot be definitively established yet. In the next 5 years, a lot of new ADCs will likely emerge for the treatment of UC.
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Affiliation(s)
- Claudia Piombino
- Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
| | - Elena Tonni
- Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
| | - Marco Oltrecolli
- Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
| | - Marta Pirola
- Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
| | - Stefania Pipitone
- Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
| | - Cinzia Baldessari
- Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
| | - Massimo Dominici
- Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
| | - Roberto Sabbatini
- Department of Oncology and Hematology, University Hospital of Modena, Modena, Italy
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He W, Chen C, Lin T, Xu Q, Ye C, Du J, Huang J. Epidemiology, treatments, and related biomarkers of locally advanced or metastatic urothelial carcinoma in Chinese population: A scoping review. Cancer Med 2023; 12:15384-15403. [PMID: 37387501 PMCID: PMC10417093 DOI: 10.1002/cam4.6112] [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: 01/15/2023] [Revised: 05/05/2023] [Accepted: 05/07/2023] [Indexed: 07/01/2023] Open
Abstract
OBJECTIVE Bladder cancer is the 13th most common cancer in China with the predominant histologic type being urothelial carcinoma (UC). Locally advanced and metastatic (la/m) UC accounts for 12% of UC and the five-year survival rate is only 39.4%, imposing a significant disease and economic burden on the patients. The aim of this scoping review is to synthesize existing evidence of epidemiology, the landscape of treatment options and associated efficacy and safety profiles, as well as treatment-related biomarkers among Chinese la/mUC patients. METHODS A systematic search was conducted on five databases (PubMed, Web of Science, Embase, Wanfang, and CNKI) from January 2011 to March 2022 based on the scoping review criteria in accordance with the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Extension for Scoping Reviews. RESULTS A total of 6211 records were identified, and further review resulted in 41 relevant studies that met all criteria. Additional searches were conducted on epidemiology and treatment-related biomarkers of bladder cancer to supplement the evidence. Among 41 studies, 24 reported on platinum-based chemotherapy, eight on non-platinum-based chemotherapy, six on immunotherapy, two on targeted therapy, and one on surgery. Efficacy outcomes were summarized by line of therapy. Treatment-related biomarkers including PD-L1, HER2, and FGFR3 alterations were identified, and the alteration rate of FGFR3 of Chinese UC patients was lower than that of the western patients. CONCLUSIONS Despite chemotherapy has been the main treatment choice for decades, appealing new therapeutic strategies including ICIs, targeted therapies and ADCs were applied in clinical practice. Further research on epidemiology and treatment-related biomarkers of la/mUC patients is needed given only a limited number of studies have been identified thus far. High genomic heterogeneity and complexity of molecular features were observed among la/mUC patients; thus, further studies are required to identify critical drivers and promote potential precise therapies.
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Affiliation(s)
- Wang He
- Department of UrologySun Yat‐sen Memorial Hospital, Sun Yat‐sen UniversityGuangzhouChina
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene RegulationSun Yat‐sen Memorial Hospital, State Key Laboratory of Oncology in South ChinaGuangzhouChina
| | - Changhao Chen
- Department of UrologySun Yat‐sen Memorial Hospital, Sun Yat‐sen UniversityGuangzhouChina
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene RegulationSun Yat‐sen Memorial Hospital, State Key Laboratory of Oncology in South ChinaGuangzhouChina
| | - Tianxin Lin
- Department of UrologySun Yat‐sen Memorial Hospital, Sun Yat‐sen UniversityGuangzhouChina
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene RegulationSun Yat‐sen Memorial Hospital, State Key Laboratory of Oncology in South ChinaGuangzhouChina
| | - Qian Xu
- Xi'an Janssen Pharmaceutical Ltd.BeijingChina
| | - Chong Ye
- Xi'an Janssen Pharmaceutical Ltd.BeijingChina
| | - Jieyi Du
- Xi'an Janssen Pharmaceutical Ltd.BeijingChina
| | - Jian Huang
- Department of UrologySun Yat‐sen Memorial Hospital, Sun Yat‐sen UniversityGuangzhouChina
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene RegulationSun Yat‐sen Memorial Hospital, State Key Laboratory of Oncology in South ChinaGuangzhouChina
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Evmorfopoulos K, Mitrakas L, Karathanasis A, Zachos I, Tzortzis V, Vlachostergios PJ. Upper Tract Urothelial Carcinoma: A Rare Malignancy with Distinct Immuno-Genomic Features in the Era of Precision-Based Therapies. Biomedicines 2023; 11:1775. [PMID: 37509415 PMCID: PMC10376290 DOI: 10.3390/biomedicines11071775] [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: 04/19/2023] [Revised: 06/11/2023] [Accepted: 06/19/2023] [Indexed: 07/30/2023] Open
Abstract
Upper tract urothelial carcinoma (UTUC) is a rare malignancy, occurring in 5-10% of patients diagnosed with UC, and involves the renal pelvis, calyces, or ureters. UTUC can be sporadic or hereditary as a clinical manifestation of Lynch syndrome. Therapeutic management of these patients is challenging. Following risk stratification of localized disease, patients with low-grade UTUC may undergo kidney-sparing surgery or radical nephroureterectomy (RNU) and/or chemoablation with mitomycin-c instillation to reduce recurrence. In high-grade disease, RNU followed by adjuvant chemotherapy remains the standard of care. For decades, platinum-based chemotherapy has been the cornerstone of treatment for locally advanced and metastatic disease. The aim of the present review is to summarize recent advances in UTUC's therapeutic management through the lens of its genomic and immune landscape. Accumulating knowledge on the genetic and immune aspects of UTUC tumors has increased our understanding of their underlying biology, supporting a luminal papillary, T-cell depleted contexture and enrichment in fibroblast growth factor receptor (FGFR) expression. These advances have fueled successful clinical testing of several precision-based therapeutic approaches, including immune checkpoint inhibitors (ICIs), the antibody-drug conjugates (ADCs) enfortumab vedotin and sacituzumab govitecan, and agents targeting the FGFR axis such as erdafitinib and other kinase inhibitors, allowing their entry into the therapeutic armamentarium and improving the prognosis of these patients. Not all patients respond to these precision-based targeted therapies; thus, validating and expanding the toolkit of potential biomarkers of response or resistance, including molecular subtypes, FGFR pathway gene alterations, DNA repair gene defects, tumor mutational burden (TMB), circulating tumor DNA (ctDNA), nectin-4, TROP2, and programmed death ligand-1 (PD-L1), are key to maximizing the benefit to these particular subgroups of patients.
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Affiliation(s)
- Konstantinos Evmorfopoulos
- Department of Urology, School of Health Sciences, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
| | - Lampros Mitrakas
- Department of Urology, School of Health Sciences, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
| | - Athanasios Karathanasis
- Department of Urology, School of Health Sciences, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
| | - Ioannis Zachos
- Department of Urology, School of Health Sciences, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
| | - Vassilios Tzortzis
- Department of Urology, School of Health Sciences, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
| | - Panagiotis J. Vlachostergios
- Department of Urology, School of Health Sciences, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
- Department of Medical Oncology, IASO Thessalias Hospital, 41500 Larissa, Greece
- Division of Hematology and Medical Oncology, Department of Medicine, Weill Cornell Medicine, New York, NY 10065, USA
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Steele TM, Tsamouri MM, Siddiqui S, Lucchesi CA, Vasilatis D, Mooso BA, Durbin-Johnson BP, Ma AH, Hejazi N, Parikh M, Mudryj M, Pan CX, Ghosh PM. Cisplatin-induced increase in heregulin 1 and its attenuation by the monoclonal ErbB3 antibody seribantumab in bladder cancer. Sci Rep 2023; 13:9617. [PMID: 37316561 PMCID: PMC10267166 DOI: 10.1038/s41598-023-36774-1] [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: 11/13/2022] [Accepted: 06/09/2023] [Indexed: 06/16/2023] Open
Abstract
Cisplatin-based combination chemotherapy is the foundation for treatment of advanced bladder cancer (BlCa), but many patients develop chemoresistance mediated by increased Akt and ERK phosphorylation. However, the mechanism by which cisplatin induces this increase has not been elucidated. Among six patient-derived xenograft (PDX) models of BlCa, we observed that the cisplatin-resistant BL0269 express high epidermal growth factor receptor, ErbB2/HER2 and ErbB3/HER3. Cisplatin treatment transiently increased phospho-ErbB3 (Y1328), phospho-ERK (T202/Y204) and phospho-Akt (S473), and analysis of radical cystectomy tissues from patients with BlCa showed correlation between ErbB3 and ERK phosphorylation, likely due to the activation of ERK via the ErbB3 pathway. In vitro analysis revealed a role for the ErbB3 ligand heregulin1-β1 (HRG1/NRG1), which is higher in chemoresistant lines compared to cisplatin-sensitive cells. Additionally, cisplatin treatment, both in PDX and cell models, increased HRG1 levels. The monoclonal antibody seribantumab, that obstructs ErbB3 ligand-binding, suppressed HRG1-induced ErbB3, Akt and ERK phosphorylation. Seribantumab also prevented tumor growth in both the chemosensitive BL0440 and chemoresistant BL0269 models. Our data demonstrate that cisplatin-associated increases in Akt and ERK phosphorylation is mediated by an elevation in HRG1, suggesting that inhibition of ErbB3 phosphorylation may be a useful therapeutic strategy in BlCa with high phospho-ErbB3 and HRG1 levels.
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Affiliation(s)
- Thomas M Steele
- Research Service, VA Northern California Health Care System, Mather, CA, USA
- Department of Urological Surgery, University of California Davis School of Medicine, 4860 Y Street, Suite 3500, Sacramento, CA, 95817, USA
| | - Maria Malvina Tsamouri
- Research Service, VA Northern California Health Care System, Mather, CA, USA
- Department of Urological Surgery, University of California Davis School of Medicine, 4860 Y Street, Suite 3500, Sacramento, CA, 95817, USA
| | - Salma Siddiqui
- Research Service, VA Northern California Health Care System, Mather, CA, USA
| | - Christopher A Lucchesi
- Research Service, VA Northern California Health Care System, Mather, CA, USA
- Surgical and Radiological Sciences, School of Veterinary Medicine, University of California Davis, Davis, USA
| | - Demitria Vasilatis
- Research Service, VA Northern California Health Care System, Mather, CA, USA
- Department of Urological Surgery, University of California Davis School of Medicine, 4860 Y Street, Suite 3500, Sacramento, CA, 95817, USA
| | - Benjamin A Mooso
- Research Service, VA Northern California Health Care System, Mather, CA, USA
| | - Blythe P Durbin-Johnson
- Division of Biostatistics, Department of Public Health Sciences, University of California Davis, Davis, CA, USA
| | - Ai-Hong Ma
- Department of Biochemistry and Molecular Medicine, University of California Davis, Sacramento, CA, USA
| | - Nazila Hejazi
- Research Service, VA Northern California Health Care System, Mather, CA, USA
- Yosemite Pathology Medical Group, Inc., Modesto, CA, USA
| | - Mamta Parikh
- Division of Hematology and Oncology, Department of Internal Medicine, University of California Davis, Sacramento, CA, USA
| | - Maria Mudryj
- Research Service, VA Northern California Health Care System, Mather, CA, USA
- Department of Medical Microbiology and Immunology, University of California Davis, Davis, CA, USA
| | - Chong-Xian Pan
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Paramita M Ghosh
- Research Service, VA Northern California Health Care System, Mather, CA, USA.
- Department of Urological Surgery, University of California Davis School of Medicine, 4860 Y Street, Suite 3500, Sacramento, CA, 95817, USA.
- Division of Biostatistics, Department of Public Health Sciences, University of California Davis, Davis, CA, USA.
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Luceno CF, Jeon WJ, Samaeekia R, Shin J, Sonpavde GP. Precision Medicine to Treat Urothelial Carcinoma-The Way Forward. Cancers (Basel) 2023; 15:cancers15113024. [PMID: 37296985 DOI: 10.3390/cancers15113024] [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: 05/04/2023] [Revised: 05/29/2023] [Accepted: 05/30/2023] [Indexed: 06/12/2023] Open
Abstract
The treatment of urothelial carcinoma (UC) is challenging given its molecular heterogeneity and variable response to current therapies. To address this, many tools, including tumor biomarker assessment and liquid biopsies, have been developed to predict prognosis and treatment response. Approved therapeutic modalities for UC currently include chemotherapy, immune checkpoint inhibitors, receptor tyrosine kinase inhibitors, and antibody drug conjugates. Ongoing investigations to improve the treatment of UC include the search for actionable alterations and the testing of novel therapies. An important objective in recent studies has been to increase efficacy while decreasing toxicity by taking into account unique patient and tumor-related factors-an endeavor called precision medicine. The aim of this review is to highlight advancements in the treatment of UC, describe ongoing clinical trials, and identify areas for future study in the context of precision medicine.
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Affiliation(s)
- Carvy Floyd Luceno
- Department of Internal Medicine, Loma Linda University Medical Center, Loma Linda, CA 92354, USA
| | - Won Jin Jeon
- Department of Internal Medicine, Loma Linda University Medical Center, Loma Linda, CA 92354, USA
| | - Ravand Samaeekia
- Department of Internal Medicine, Loma Linda University Medical Center, Loma Linda, CA 92354, USA
| | - John Shin
- Department of Medical Oncology/Hematology, Loma Linda University Medical Center, Loma Linda, CA 92354, USA
| | - Guru P Sonpavde
- Department of Medical Oncology, Section of Genitourinary Oncology and Phase I Clinical Research, AdventHealth Cancer Institute, University of Central Florida, Orlando, FL 32816, USA
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Zhu Y, Zhou M, Kong W, Li C. Antibody-drug conjugates: the clinical development in gastric cancer. Front Oncol 2023; 13:1211947. [PMID: 37305567 PMCID: PMC10250015 DOI: 10.3389/fonc.2023.1211947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 05/17/2023] [Indexed: 06/13/2023] Open
Abstract
Gastric cancer (GC) is a prevalent malignant tumor of the digestive system worldwide, ranking among the top five in terms of incidence and mortality. However, the clinical efficacy of conventional treatments for gastric cancer remains limited, with a median overall survival of approximately eight months for advanced cases. In recent years, researchers have increasingly focused on antibody-drug conjugates (ADCs) as a promising approach. ADCs are potent chemical drugs that selectively target cancer cells by binding to specific cell surface receptors with antibodies. Notably, ADCs have demonstrated promising results in clinical studies and have made significant strides in the treatment of gastric cancer. Currently, several ADCs are under investigation in clinical trials for gastric cancer patients, targeting various receptors such as EGFR, HER-2, HER-3, CLDN18.2, Mucin 1, among others. This review offers a comprehensive exploration of ADC drug characteristics and provides an overview of the research progress in ADC-based therapies for gastric cancer.
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Affiliation(s)
- Yingze Zhu
- School of Clinical Medicine, Affiliated Hospital, North China University of Science and Technology, Tangshan, China
| | - Miao Zhou
- Tangshan Central Hospital, Tangshan, China
| | - Wenyue Kong
- School of Clinical Medicine, Affiliated Hospital, North China University of Science and Technology, Tangshan, China
| | - Congling Li
- School of Clinical Medicine, Affiliated Hospital, North China University of Science and Technology, Tangshan, China
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Orozco Scott P, Deshpande P, Abramson M. Genitourinary Cancer: Updates on Treatments and Their Impact on the Kidney. Semin Nephrol 2023; 42:151344. [PMID: 37172546 DOI: 10.1016/j.semnephrol.2023.151344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Genitourinary cancers are diverse in their presentation, prevalence, and mortality risk. Although there have been significant advancements in medical (eg, immune checkpoint inhibitors and tyrosine kinase inhibitors) and surgical treatments of genitourinary cancers, patients are still at risk for chronic kidney disease, hypertension, and electrolyte derangements in the short and long term. In addition, pre-existing kidney disease may increase the risk of developing some genitourinary cancers. This review focuses on the kidney-related effects of treatments for renal cell carcinoma and bladder and prostate cancers.
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Affiliation(s)
- Paloma Orozco Scott
- Department of Internal Medicine, Icahn School of Medicine at Mount Sinai, Medical School, New York, NY.
| | - Priya Deshpande
- Division of Nephrology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Matthew Abramson
- Division of Nephrology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
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Zhang XN, Gao Y, Zhang XY, Guo NJ, Hou WQ, Wang SW, Zheng YC, Wang N, Liu HM, Wang B. Detailed curriculum vitae of HER2-targeted therapy. Pharmacol Ther 2023; 245:108417. [PMID: 37075933 DOI: 10.1016/j.pharmthera.2023.108417] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 04/10/2023] [Accepted: 04/13/2023] [Indexed: 04/21/2023]
Abstract
With the booming development of precision medicine, molecular targeted therapy has been widely used in clinical oncology treatment due to a smaller number of side effects and its superior accuracy compared to that of traditional strategies. Among them, human epidermal growth factor receptor 2 (HER2)-targeted therapy has attracted considerable attention and has been used in the clinical treatment of breast and gastric cancer. Despite excellent clinical effects, HER2-targeted therapy remains in its infancy due to its resulting inherent and acquired resistance. Here, a comprehensive overview of HER2 in numerous cancers is presented, including its biological role, involved signaling pathways, and the status of HER2-targeted therapy.
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Affiliation(s)
- Xiao-Nan Zhang
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, Zhengzhou, China
| | - Ya Gao
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, Zhengzhou, China
| | - Xi-Ya Zhang
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, Zhengzhou, China
| | - Ning-Jie Guo
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, Zhengzhou, China
| | - Wen-Qing Hou
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, Zhengzhou, China
| | - Shu-Wu Wang
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, Zhengzhou, China
| | - Yi-Chao Zheng
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, Zhengzhou, China
| | - Ning Wang
- The School of Chinese Medicine, The University of Hong Kong, Pokfulam, Hong Kong, China
| | - Hong-Min Liu
- State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, Zhengzhou, China.
| | - Bo Wang
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China; State Key Laboratory of Esophageal Cancer Prevention and Treatment, Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education of China, Key Laboratory of Henan Province for Drug Quality and Evaluation, Institute of Drug Discovery and Development, Zhengzhou University, Zhengzhou, China.
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Yang X, Zhang S, Cui Y, Li Y, Song X, Pang J. Efficacy and safety of transurethral resection of bladder tumour combined with chemotherapy and immunotherapy in bladder-sparing therapy in patients with T1 high-grade or T2 bladder cancer: a protocol for a randomized controlled trial. BMC Cancer 2023; 23:320. [PMID: 37024824 PMCID: PMC10080830 DOI: 10.1186/s12885-023-10798-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 03/31/2023] [Indexed: 04/08/2023] Open
Abstract
BACKGROUND Bladder cancer is the tenth most common cancer worldwide. For patients with T1 high-grade or T2 bladder cancer, radical cystectomy is recommended. However, radical cystectomy is associated with various complications and has a detrimental impact on the quality of life. Bladder-sparing therapy has been widely explored in patients with muscle-invasive bladder cancer, and whether a combination of transurethral resection of bladder tumour (TURBT) with chemotherapy and immunotherapy shows definite superiority over TURBT plus chemotherapy is still a matter of debate. The aim of this study is to investigate the efficacy and safety of TURBT combined with chemotherapy and immunotherapy in bladder-sparing therapy in patients with T1 high-grade or T2 bladder cancer who are unwilling or unsuitable to undergo radical cystectomy. METHODS An open-label, multi-institutional, two-armed randomized controlled study will be performed with 86 patients with T1 high-grade or T2 bladder cancer meeting the eligibility criteria. Participants in the experimental group (n = 43) will receive TURBT combined with chemotherapy (GC: gemcitabine 1000 mg/m2 on the 1st day and the 8th day, cisplatin 70 mg/m2 on the 2nd day, repeated every 21 days) and immunotherapy (toripalimab 240 mg on the 5th day, repeated every 21 days), and those in the control group (n = 43) will receive TURBT plus chemotherapy (GC). The primary outcome is pathological response, and the secondary outcomes include progression-free survival, overall survival, toxicities, and quality of life. DISCUSSION To the best of our knowledge, this is the first study to evaluate the efficacy and safety of TURBT combined with GC regimen and toripalimab in bladder-sparing therapy in patients with T1 high-grade or T2 bladder cancer. The expected benefit is that the combination of TURBT with chemotherapy and immunotherapy would be more effective than TURBT plus chemotherapy without compromising the quality of life and increasing the toxicity. TRIAL REGISTRATION ChiCTR2200060546, chictr.org.cn, registered on June 14, 2022.
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Affiliation(s)
- Xiangwei Yang
- Department of Urology, Kidney and Urology Center, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Shiqiang Zhang
- Department of Urology, Kidney and Urology Center, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Yajiao Cui
- Department of Urology, Kidney and Urology Center, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Yamei Li
- Department of Urology, Kidney and Urology Center, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Xinyue Song
- Department of Urology, Kidney and Urology Center, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Jun Pang
- Department of Urology, Kidney and Urology Center, Pelvic Floor Disorders Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China.
- , No.628 Zhenyuan Road, Shenzhen, 518107, China.
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Klümper N, Hölzel M, Eckstein M. Reply to Jon Griffin. TIME for a Change? Multimarker Assessment of the Tumour Immune Microenvironment and Metastatic Site Biopsy to Improve Immunotherapy Response Prediction in Muscle-invasive Bladder Cancer. Eur Urol. 2023;43:143-4. Eur Urol 2023; 83:e115-e116. [PMID: 36702695 DOI: 10.1016/j.eururo.2023.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 01/11/2023] [Indexed: 01/26/2023]
Affiliation(s)
- Niklas Klümper
- Department of Urology and Pediatric Urology, University Medical Center Bonn, Bonn, Germany; Institute of Experimental Oncology, University Medical Center Bonn, Bonn, Germany; Center for Integrated Oncology Aachen/Bonn/Cologne/Düsseldorf, Bonn, Germany; BRIDGE Consortium e.V, Germany
| | - Michael Hölzel
- Institute of Experimental Oncology, University Medical Center Bonn, Bonn, Germany; Center for Integrated Oncology Aachen/Bonn/Cologne/Düsseldorf, Bonn, Germany
| | - Markus Eckstein
- BRIDGE Consortium e.V, Germany; Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany; Bavarian Center for Cancer Research, Munich, Germany.
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71
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Huang H, Zhang Y, Chen Z, Zeng X, Hu Z, Yang C. Neoadjuvant therapy with Disitamab vedotin in treating muscle-invasive bladder cancer: A case report. Heliyon 2023; 9:e15157. [PMID: 37123934 PMCID: PMC10130214 DOI: 10.1016/j.heliyon.2023.e15157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 03/22/2023] [Accepted: 03/28/2023] [Indexed: 04/05/2023] Open
Abstract
Purpose Platinum-based regimens are regarded as the preferred alternative for neoadjuvant chemotherapy for muscle-invasive bladder cancer (MIBC) patients. However, some patients cannot tolerate platinum-based regimens. We report an MIBC case with severe renal insufficiency treated by neoadjuvant therapy with gemcitabine and Disitamab Vedotin. Materials and Methods A 68-year-old man with severe renal insufficiency was admitted to our department and diagnosed with cT3N0M0 MIBC. Immunohistochemical staining of the biopsy tissues showed human epidermal growth factor receptor 2 expression (1+). This patient received neoadjuvant therapy with gemcitabine 1600 mg and DV 120 mg intravenously every three weeks 3 times. We compared the imaging results of the patient before and after neoadjuvant therapy. In addition, the white blood cell count, alanine aminotransferase, aspartate aminotransferase, and serum creatinine were followed up during neoadjuvant therapy. Abnormal symptoms such as hair loss, fatigue, and hypoesthesia were also recorded. Results According to the imaging examinations, the lesions were significantly reduced after receiving neoadjuvant therapy. Significant adverse side effects did not occur during neoadjuvant therapy. Conclusions In this T3N0M0 cisplatin-ineligible patient, gemcitabine combined with DV as neoadjuvant therapy achieved radiological partial response, and no significant adverse events were observed during neoadjuvant therapy.
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Chen M, Yao K, Cao M, Liu H, Xue C, Qin T, Meng L, Zheng Z, Qin Z, Zhou F, Liu Z, Shi Y, An X. HER2-targeting antibody-drug conjugate RC48 alone or in combination with immunotherapy for locally advanced or metastatic urothelial carcinoma: a multicenter, real-world study. Cancer Immunol Immunother 2023:10.1007/s00262-023-03419-1. [PMID: 36897337 DOI: 10.1007/s00262-023-03419-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 02/27/2023] [Indexed: 03/11/2023]
Abstract
BACKGROUND Phase II trials showed the efficacy of anti-HER2 RC48-ADC (disitamab vedotin) for HER2-positive metastatic urothelial carcinoma (UC). This study evaluated RC48 alone verses in combination with immunotherapy for locally advanced or metastatic UC using real-world data. METHODS This retrospective, multicenter, real-world study included patients with locally advanced or metastatic UC who received RC48 in five hospitals in China between July 2021 and April 2022. The outcomes were progression-free survival (PFS), overall survival (OS), objective response rate (ORR), disease control rate (DCR), and adverse events. RESULTS Thirty-six patients were included. The patients were 47-87 years, and 26 (72.2%) were male. Eighteen patients received RC48 alone, and 18 received RC48 combined with a programmed death-1 antibody. The median PFS was 5.4 months. The median OS was not reached. The 6-month and 1-year PFS rates were 38.8% and 15.5%, respectively. The 1-year OS rate was 79.6%. Fourteen (38.9%) patients achieved a partial response, and the ORR was 38.9%. Eleven patients had stable disease, and the DCR was 69.4%. The median PFS for patients who received RC48 combined with immunotherapy and those who received RC48 alone was 8.5 and 5.4 months, respectively. The main treatment-related adverse events included anemia, hypoesthesia, fatigue, and elevated transaminase. No treatment-related death occurred. CONCLUSION RC48 alone or combined with immunotherapy might benefit patients with locally advanced or metastatic UC, regardless of impaired renal function.
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Affiliation(s)
- Meiting Chen
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, No. 651, Dongfeng East Road, Yuexiu District, Guangzhou, 510060, China
| | - Kai Yao
- Department of Urology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, No. 651, Dongfeng East Road, Yuexiu District, Guangzhou, 510060, China
| | - Manming Cao
- Department of Medical Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, 510282, China
| | - Hao Liu
- Department of Urology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Yuexiu District, 107 Yanjiangxi Road, Guangzhou, 510120, Guangdong, China
| | - Cong Xue
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, No. 651, Dongfeng East Road, Yuexiu District, Guangzhou, 510060, China
| | - Tao Qin
- Department of Medical Oncology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, 107 Yanjiangxi Road, Yuexiu District, Guangzhou, 510120, Guangdong, China
| | - Lingru Meng
- Ward 2, Department of Oncology, Hainan Cancer Hospital, Haikou, China
| | - Zhousan Zheng
- Department of Medical Oncology, the First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510060, China
| | - Zike Qin
- Department of Urology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, No. 651, Dongfeng East Road, Yuexiu District, Guangzhou, 510060, China
| | - Fangjian Zhou
- Department of Urology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, No. 651, Dongfeng East Road, Yuexiu District, Guangzhou, 510060, China
| | - Zhuowei Liu
- Department of Urology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, No. 651, Dongfeng East Road, Yuexiu District, Guangzhou, 510060, China.
| | - Yanxia Shi
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, No. 651, Dongfeng East Road, Yuexiu District, Guangzhou, 510060, China.
| | - Xin An
- Department of Medical Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, No. 651, Dongfeng East Road, Yuexiu District, Guangzhou, 510060, China.
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Lei H, Ling Y, Yuan P, Yan X, Wang L, Shi Y, Yao X, Luo H, Shi B, Liu J, He Z, Yu G, Han W, Hu C, Chi Z, Cui C, Si L, Fang J, Guo J, Sheng X, Zhou A, Ying J. Assessment of the expression pattern of HER2 and its correlation with HER2-targeting antibody-drug conjugate therapy in urothelial cancer. JOURNAL OF THE NATIONAL CANCER CENTER 2023. [DOI: 10.1016/j.jncc.2023.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023] Open
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Bianchi A, von Deimling M, Pallauf M, Yanagisawa T, Kawada T, Mostafaei H, Quhal F, Laukhtina E, Rajwa P, Majdoub M, Motlagh RS, Pradere B, Karakiewicz PI, Cerruto MA, Antonelli A, Shariat SF. Perspectives on the future of urothelial carcinoma therapy: chemotherapy and beyond. Expert Opin Pharmacother 2023; 24:177-195. [PMID: 36440477 DOI: 10.1080/14656566.2022.2150966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Despite recent developments in the landscape of urothelial carcinoma (UC) treatment, platinum combination chemotherapy still remains a milestone. Recently immunotherapeutic agents have gained ever-growing attractivity, particularly in the metastatic setting. Novel chemotherapeutic strategies and agents, such as antibody-drug conjugates (ADCs), and powerful combination regimens have been developed to overcome the resistance of most UC to current therapies. AREAS COVERED Herein, we review the current standard-of-care chemotherapy, the development of ADCs, the rationale for combining therapy regimens with chemotherapy in current trials, and future directions in UC management. EXPERT OPINION Immunotherapy has prompted a revolution in the treatment paradigm of UC. However, only a few patients experience a long-term response when treated with single-agent immunotherapies. Combination treatments are necessary to bypass resistance mechanisms and broaden the clinical utility of current options. Current evidence supports the intensification of standard-of-care chemotherapy with maintenance immunotherapy. However, the optimal sequence, combination, and duration must be determined to achieve individual longevity with acceptable health-related quality of life. In that regard, ADCs appear as a promising alternative for single and combination strategies in UC, as they specifically target the tumor cells, thereby, theoretically improving treatment efficacy and avoiding extensive off-target toxicities.
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Affiliation(s)
- Alberto Bianchi
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Markus von Deimling
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Maximilian Pallauf
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, Paracelsus Medical University Salzburg, University Hospital Salzburg, Salzburg, Austria
| | - Takafumi Yanagisawa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Tatsushi Kawada
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hadi Mostafaei
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Research Center for Evidence Based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fahad Quhal
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Ekaterina Laukhtina
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Pawel Rajwa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, Medical University of Silesia, Zabrze, Poland
| | - Muhammad Majdoub
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, Hillel Yaffe Medical Center, Hadera, Israel
| | - Reza Sari Motlagh
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Men's Health and Reproductive Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Benjamin Pradere
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, La Croix Du Sud Hospital, Quint Fonsegrives, France
| | - Pierre I Karakiewicz
- Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Centre, Montreal, Québec, Canada
| | - Maria Angela Cerruto
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Alessandro Antonelli
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia.,Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan.,Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Department of Urology, Weill Cornell Medical College, New York, NY, USA.,Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria
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Lima NF, Sampaio LAF, Xavier CB, Mattedi RL, Queiroz MA, Nahas WC, Jardim DL. Complete Response to Sequential Human Epidermal Growth Factor Receptor 2-Targeted Strategies in a Heavily Pretreated Patient With Human Epidermal Growth Factor Receptor 2-Amplified Metastatic Bladder Cancer. JCO Precis Oncol 2023; 7:e2200414. [PMID: 36623240 DOI: 10.1200/po.22.00414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Affiliation(s)
| | | | | | | | | | - Willian C Nahas
- Hospital Sírio-Libanês, São Paulo, Brazil.,Instituto do Câncer do Estado de São Paulo, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Denis L Jardim
- Hospital Sírio-Libanês, São Paulo, Brazil.,Latin American Cooperative Oncology Group (LACOG), Porto Alegre, Brazil
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Zhang C, Xiang Y, Wang J, Yan D. Comparison of the efficacy and safety of third-line treatments for advanced gastric cancer: A systematic review and network meta-analysis. Front Oncol 2023; 13:1118820. [PMID: 36937403 PMCID: PMC10016689 DOI: 10.3389/fonc.2023.1118820] [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: 12/08/2022] [Accepted: 02/06/2023] [Indexed: 03/05/2023] Open
Abstract
Background Many options for third-line treatment of advanced gastric cancer (GC) or gastroesophageal junction carcinoma (GEJC) have been developed. Therapies including immunotherapy (nivolumab), chemotherapy (irinotecan, FTD/TPI), targeted therapy (apatinib), and antibody drug conjugates (ADC) have shown to increase the survival rates in patients, but few studies have compared the relative efficacy of these treatments. Here, we compared the efficacies of these regimens using network meta-analysis (NMA) to provide guides in selecting the best regimen and formulating a precise individualized treatment plan. Methods The published RCTs of phase II/III in PubMed, the Cochrane Central Register of Controlled Trials, and Embase were searched. The median overall survival (mOS) was the primary outcome of NMA, and the other outcomes were median progression-free survival (mPFS), disease control rate (DCR) (proportion of patients with confirmed CR, PR, or stable disease (SD)) and incidence of grade 3 or above adverse events (≥3AEs). Results Five phase II/III RCTs involving 1674 patients and 7 treatment regimens were analyzed. It showed that Trastuzumab Deruxtecan (DS-8201) prolonged the OS of patients significantly comparing with chemotherapy (HR: 0.59; 95% CI: 0.39-0.89) for the overall population. DS-8201 (HR: 0.27; 95% CI: 0.17-0.42) and chemotherapy (HR: 0.57; 95% CI: 0.47-0.7) improved the PFS significantly over nivolumab. Apatinib (RR: 3.04; 95% CI: 1.65-5.95) and DS-8201 (RR: 2.67; 95% CI: 1.51-4.83) were more effective than nivolumab in improving DCR. DS-8201 achieved greater OS benefits compared to chemotherapy (HR: 0.59; 95% CI: 0.39-0.88) for patients who were HER2-positive. We ranked the Bayesian surface under the cumulative ranking curve according to OS benefit, and showed that ADC ranked first for the general patient population and for patients with a HER2-positive diagnosis, intestinal histopathology, previous gastrectomy history, gastric origination cancer, ages over 65 and ECOG PS=0/1, followed by nivolumab and apatinib. For patients with GEJC, nivolumab ranked first. Conclusions Nivolumab, apatinib, chemotherapy, and ADC all improved the OS of GC/GEJC patients significantly. ADC may be the best option for the overall population of GC, as well as for patients with HER2-overexpression, intestinal histopathology, previous gastrectomy history, gastric origination cancer, ages over 65 and ECOG PS=0/1, followed by nivolumab and apatinib. Nivolumab may be the first treatment option for GEJC patients. Systematic review registration https://www.crd.york.ac.uk/prospero, identifier CRD42022364714.
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Santaniello G, Nebbioso A, Altucci L, Conte M. Recent Advancement in Anticancer Compounds from Marine Organisms: Approval, Use and Bioinformatic Approaches to Predict New Targets. Mar Drugs 2022; 21:md21010024. [PMID: 36662197 PMCID: PMC9862894 DOI: 10.3390/md21010024] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/23/2022] [Accepted: 12/23/2022] [Indexed: 12/31/2022] Open
Abstract
In recent years, the study of anticancer bioactive compounds from marine sources has received wide interest. Contextually, world regulatory authorities have approved several marine molecules, and new synthetic derivatives have also been synthesized and structurally improved for the treatment of numerous forms of cancer. However, the administration of drugs in cancer patients requires careful evaluation since their interaction with individual biological macromolecules, such as proteins or nucleic acids, determines variable downstream effects. This is reflected in a constant search for personalized therapies that lay the foundations of modern medicine. The new knowledge acquired on cancer mechanisms has certainly allowed advancements in tumor prevention, but unfortunately, due to the huge complexity and heterogeneity of cancer, we are still looking for a definitive therapy and clinical approaches. In this review, we discuss the significance of recently approved molecules originating from the marine environment, starting from their organism of origin to their structure and mechanism of action. Subsequently, these bio-compounds are used as models to illustrate possible bioinformatics approaches for the search of new targets that are useful for improving the knowledge on anticancer therapies.
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Affiliation(s)
- Giovanna Santaniello
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Vico L. De Crecchio 7, 80138 Naples, Italy
| | - Angela Nebbioso
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Vico L. De Crecchio 7, 80138 Naples, Italy
| | - Lucia Altucci
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Vico L. De Crecchio 7, 80138 Naples, Italy
- BIOGEM, Institute of Molecular Biology and Genetics, Via Camporeale, 83031 Ariano Irpino, Italy
- IEOS, Institute for Endocrinology and Experimental Oncology, CNR, Via Pansini 5, 80131 Napoli, Italy
- Correspondence: (L.A.); (M.C.); Tel.: +39-081-5667564 (M.C.)
| | - Mariarosaria Conte
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Vico L. De Crecchio 7, 80138 Naples, Italy
- Correspondence: (L.A.); (M.C.); Tel.: +39-081-5667564 (M.C.)
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Fontes MS, Vargas Pivato de Almeida D, Cavalin C, Tagawa ST. Targeted Therapy for Locally Advanced or Metastatic Urothelial Cancer (mUC): Therapeutic Potential of Sacituzumab Govitecan. Onco Targets Ther 2022; 15:1531-1542. [PMID: 36575731 PMCID: PMC9790156 DOI: 10.2147/ott.s339348] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 11/29/2022] [Indexed: 12/24/2022] Open
Abstract
Urothelial carcinoma is the second most frequent genitourinary malignancy. Despite the poor prognosis, new treatment options have emerged and have expanded the therapeutic landscape for the disease. Although major improvements have been achieved, many patients experience rapid disease progression and low responses in subsequent lines of therapy. Sacituzumab govitecan is an ADC that targets Trop-2, which is highly expressed in urothelial cancers. Promising results in early clinical trials have led to further drug development which confirmed encouraging efficacy. Sacituzumab govitecan has been given accelerated approval in 2021 for patients with locally advanced and metastatic urothelial cancer who previously received a platinum containing chemotherapy and either a programmed death receptor-1 or programmed death ligand inhibitor. The results are promising, with encouraging efficacy and safety, however responses are not universal. There is a growing comprehension of mechanisms of resistance and predictive biomarkers that are crucial to improving outcomes. In this review, we summarize the current knowledge on antibody-drug conjugates and the clinical findings that led to the approval of Sacituzumab govitecan and discuss the therapeutic potential of new combinations, mechanisms of resistance and predictive biomarkers.
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Affiliation(s)
- Mariane S Fontes
- Oncology Department, Oncoclinicas Group, Rio de Janeiro, Brazil,LACOG, Latin American Cooperative Oncology Group, Brazil
| | | | | | - Scott T Tagawa
- Weill Cornell Medicine, New York, NY, USA,Correspondence: Scott T Tagawa, Email
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Tripathi A, MacDougall K, Sonpavde GP. Therapeutic Landscape Beyond Immunotherapy in Advanced Urothelial Carcinoma: Moving Past the Checkpoint. Drugs 2022; 82:1649-1662. [DOI: 10.1007/s40265-022-01802-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/25/2022] [Indexed: 11/29/2022]
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80
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Xu Z, Ma J, Chen T, Yang Y. Case report: The remarkable response of pembrolizumab combined with RC48 in the third-line treatment of metastatic urothelial carcinoma. Front Immunol 2022; 13:978266. [PMID: 36458005 PMCID: PMC9705978 DOI: 10.3389/fimmu.2022.978266] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 10/26/2022] [Indexed: 08/27/2023] Open
Abstract
BACKGROUND Systemic chemotherapy has been the mainstay treatment for locally advanced or metastatic urothelial carcinoma (UC). In the past few years, novel immune checkpoint inhibitors (ICIs) and antibody-drug conjugates (ADCs) have improved the treatment of advanced UC. CASE PRESENTATION Here, we report systemic therapy of a 68-year-old male diagnosed with HER2 positive (immunohistochemistry 3+), programmed cell death ligand 1(PD-L1) negative metastatic UC, and renal insufficiency. He had encountered numerous metastases and failed first-line platinum-based chemotherapy and second-line treatment with pembrolizumab and trastuzumab. During third-line treatment with RC48 (a HER2 targeting ADC) combined with pembrolizumab, he achieved a rapid partial response (PR) in the first evaluation and subsequent complete response (CR) on PET/CT and long-term progression-free survival (>12 months) at the last follow-up on 25 August 2022. There are no grade 3 or 4 adverse events or aggravations of renal insufficiency during the third-line therapy. DISCUSSION RC48 combined with pembrolizumab demonstrated outstanding efficacy and safety in this HER2-positive metastatic UC patient. ADC combined with ICI is a promising anti-tumor strategy that deserves further exploration in advanced UC.
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Affiliation(s)
| | | | | | - Yu Yang
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, China
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81
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Compérat E, Amin MB, Cathomas R, Choudhury A, De Santis M, Kamat A, Stenzl A, Thoeny HC, Witjes JA. Current best practice for bladder cancer: a narrative review of diagnostics and treatments. Lancet 2022; 400:1712-1721. [PMID: 36174585 DOI: 10.1016/s0140-6736(22)01188-6] [Citation(s) in RCA: 79] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 05/05/2022] [Accepted: 06/10/2022] [Indexed: 12/20/2022]
Abstract
This Seminar presents the current best practice for the diagnosis and management of bladder cancer. The scope of this Seminar ranges from current challenges in pathology, such as the evolving histological and molecular classification of disease, to advances in personalised medicine and novel imaging approaches. We discuss the current role of radiotherapy, surgical management of non-muscle-invasive and muscle-invasive disease, highlight the challenges of treatment of metastatic bladder cancer, and discuss the latest developments in systemic therapy. This Seminar is intended to provide physicians with knowledge of current issues in bladder cancer.
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Affiliation(s)
- Eva Compérat
- Department of Pathology, Tenon Hospital, Sorbonne University, Paris, France; Department of Pathology, Medical University of Vienna, Vienna, Austria.
| | - Mahul B Amin
- Department of Pathology and Laboratory Medicine and Urology, University of Tennessee Health Science, Memphis, TN, USA
| | - Richard Cathomas
- Department of Oncology/Hematology, Kantonsspital Graubünden, Chur, Switzerland
| | - Ananya Choudhury
- Department of Clinical Oncology, The Christie NHS Foundation Trust and University of Manchester, Manchester, UK
| | - Maria De Santis
- Department of Urology, Charité University Hospital, Berlin, Germany
| | - Ashish Kamat
- Department of Urology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Arnulf Stenzl
- Department of Urology, University Hospital, Tübingen, Germany
| | - Harriet C Thoeny
- Department of Radiology, HFR Fribourg-Hôpital Cantonal, University of Fribourg, Villars-sur-Glâne, Switzerland; Department of Urology, Inselspital University Hospital, Bern, Switzerland
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Dhawan D, Ramos-Vara JA, Utturkar SM, Ruple A, Tersey SA, Nelson JB, Cooper B, Heng HG, Ostrander EA, Parker HG, Hahn NM, Adams LG, Fulkerson CM, Childress MO, Bonney P, Royce C, Fourez LM, Enstrom AW, Ambrosius LA, Knapp DW. Identification of a naturally-occurring canine model for early detection and intervention research in high grade urothelial carcinoma. Front Oncol 2022; 12:1011969. [PMID: 36439482 PMCID: PMC9692095 DOI: 10.3389/fonc.2022.1011969] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 10/24/2022] [Indexed: 09/23/2023] Open
Abstract
BACKGROUND Early detection and intervention research is expected to improve the outcomes for patients with high grade muscle invasive urothelial carcinoma (InvUC). With limited patients in suitable high-risk study cohorts, relevant animal model research is critical. Experimental animal models often fail to adequately represent human cancer. The purpose of this study was to determine the suitability of dogs with high breed-associated risk for naturally-occurring InvUC to serve as relevant models for early detection and intervention research. The feasibility of screening and early intervention, and similarities and differences between canine and human tumors, and early and later canine tumors were determined. METHODS STs (n=120) ≥ 6 years old with no outward evidence of urinary disease were screened at 6-month intervals for 3 years with physical exam, ultrasonography, and urinalysis with sediment exam. Cystoscopic biopsy was performed in dogs with positive screening tests. The pathological, clinical, and molecular characteristics of the "early" cancer detected by screening were determined. Transcriptomic signatures were compared between the early tumors and published findings in human InvUC, and to more advanced "later" canine tumors from STs who had the typical presentation of hematuria and urinary dysfunction. An early intervention trial of an oral cyclooxygenase inhibitor, deracoxib, was conducted in dogs with cancer detected through screening. RESULTS Biopsy-confirmed bladder cancer was detected in 32 (27%) of 120 STs including InvUC (n=29, three starting as dysplasia), grade 1 noninvasive cancer (n=2), and carcinoma in situ (n=1). Transcriptomic signatures including druggable targets such as EGFR and the PI3K-AKT-mTOR pathway, were very similar between canine and human InvUC, especially within luminal and basal molecular subtypes. Marked transcriptomic differences were noted between early and later canine tumors, particularly within luminal subtype tumors. The deracoxib remission rate (42% CR+PR) compared very favorably to that with single-agent cyclooxygenase inhibitors in more advanced canine InvUC (17-25%), supporting the value of early intervention. CONCLUSIONS The study defined a novel naturally-occurring animal model to complement experimental models for early detection and intervention research in InvUC. Research incorporating the canine model is expected to lead to improved outcomes for humans, as well as pet dogs, facing bladder cancer.
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Affiliation(s)
- Deepika Dhawan
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
| | - José A. Ramos-Vara
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
- Purdue University Center for Cancer Research, West Lafayette, IN, United States
| | - Sagar M. Utturkar
- Purdue University Center for Cancer Research, West Lafayette, IN, United States
| | - Audrey Ruple
- Purdue University Center for Cancer Research, West Lafayette, IN, United States
- Department of Public Health, College of Health and Human Sciences, Purdue University, West Lafayette, IN, United States
| | - Sarah A. Tersey
- Department of Medicine, Section of Endocrinology, Metabolism, and Diabetes, University of Chicago, Chicago, IL, United States
| | - Jennifer B. Nelson
- Department of Medicine, Section of Endocrinology, Metabolism, and Diabetes, University of Chicago, Chicago, IL, United States
| | - Bruce R. Cooper
- Bindley Bioscience Center, Purdue University, West Lafayette, IN, United States
| | - Hock Gan Heng
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
| | - Elaine A. Ostrander
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | - Heidi G. Parker
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | - Noah M. Hahn
- Department of Oncology and Urology, Johns Hopkins University School of Medicine, and Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD, United States
| | - Larry G. Adams
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
| | - Christopher M. Fulkerson
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
| | - Michael O. Childress
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
- Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
| | - Patty L. Bonney
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
| | - Christine Royce
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
| | - Lindsey M. Fourez
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
| | - Alexander W. Enstrom
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
| | - Lisbeth A. Ambrosius
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
| | - Deborah W. Knapp
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, IN, United States
- Purdue University Center for Cancer Research, West Lafayette, IN, United States
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Larkina M, Plotnikov E, Bezverkhniaia E, Shabanova Y, Tretyakova M, Yuldasheva F, Zelchan R, Schulga A, Konovalova E, Vorobyeva A, Garousi J, Gräslund T, Belousov M, Tolmachev V, Deyev S. Comparative Preclinical Evaluation of Peptide-Based Chelators for the Labeling of DARPin G3 with 99mTc for Radionuclide Imaging of HER2 Expression in Cancer. Int J Mol Sci 2022; 23:13443. [PMID: 36362226 PMCID: PMC9653920 DOI: 10.3390/ijms232113443] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/25/2022] [Accepted: 10/28/2022] [Indexed: 11/15/2023] Open
Abstract
Non-invasive radionuclide imaging of human epidermal growth factor receptor type 2 (HER2) expression in breast, gastroesophageal, and ovarian cancers may stratify patients for treatment using HER2-targeted therapeutics. Designed ankyrin repeat proteins (DARPins) are a promising type of targeting probe for radionuclide imaging. In clinical studies, the DARPin [99mTc]Tc-(HE)3-G3 labeled using a peptide-based chelator His-Glu-His-Glu-His-Glu ((HE)3), provided clear imaging of HER2 expressing breast cancer 2-4 h after injection. The goal of this study was to evaluate if the use of cysteine-containing peptide-based chelators Glu-Glu-Glu-Cys (E3C), Gly-Gly-Gly-Cys (G3C), and Gly-Gly-Gly-Ser-Cys connected via a (Gly-Gly-Gly-Ser)3-linker (designated as G3-(G3S)3C) would further improve the contrast of imaging using 99mTc-labeled derivatives of G3. The labeling of the new variants of G3 provided a radiochemical yield of over 95%. Labeled G3 variants bound specifically to human HER2-expressing cancer cell lines with affinities in the range of 1.9-5 nM. Biodistribution of [99mTc]Tc-G3-G3C, [99mTc]Tc-G3-(G3S)3C, and [99mTc]Tc-G3-E3C in mice was compared with the biodistribution of [99mTc]Tc-(HE)3-G3. It was found that the novel variants provide specific accumulation in HER2-expressing human xenografts and enable discrimination between tumors with high and low HER2 expression. However, [99mTc]Tc-(HE)3-G3 provided better contrast between tumors and the most frequent metastatic sites of HER2-expressing cancers and is therefore more suitable for clinical applications.
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Affiliation(s)
- Mariia Larkina
- Research Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, 634050 Tomsk, Russia
- Department of Pharmaceutical Analysis, Siberian State Medical University, 634050 Tomsk, Russia
| | - Evgenii Plotnikov
- Research Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, 634050 Tomsk, Russia
| | - Ekaterina Bezverkhniaia
- Research Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, 634050 Tomsk, Russia
- Department of Pharmaceutical Analysis, Siberian State Medical University, 634050 Tomsk, Russia
| | - Yulia Shabanova
- Research Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, 634050 Tomsk, Russia
| | - Maria Tretyakova
- Research Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, 634050 Tomsk, Russia
| | - Feruza Yuldasheva
- Research Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, 634050 Tomsk, Russia
| | - Roman Zelchan
- Research Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, 634050 Tomsk, Russia
- Department of Nuclear Medicine, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634009 Tomsk, Russia
| | - Alexey Schulga
- Research Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, 634050 Tomsk, Russia
- Molecular Immunology Laboratory, Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia
| | - Elena Konovalova
- Research Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, 634050 Tomsk, Russia
- Molecular Immunology Laboratory, Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia
| | - Anzhelika Vorobyeva
- Department of Immunology, Genetics and Pathology, Uppsala University, 75185 Uppsala, Sweden
| | - Javad Garousi
- Department of Immunology, Genetics and Pathology, Uppsala University, 75185 Uppsala, Sweden
- Department of Protein Science, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, 11417 Stockholm, Sweden
| | - Torbjörn Gräslund
- Department of Protein Science, School of Engineering Sciences in Chemistry, Biotechnology and Health, KTH Royal Institute of Technology, 11417 Stockholm, Sweden
| | - Mikhail Belousov
- Research Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, 634050 Tomsk, Russia
- Department of Pharmaceutical Analysis, Siberian State Medical University, 634050 Tomsk, Russia
| | - Vladimir Tolmachev
- Research Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, 634050 Tomsk, Russia
- Department of Immunology, Genetics and Pathology, Uppsala University, 75185 Uppsala, Sweden
| | - Sergey Deyev
- Research Centrum for Oncotheranostics, Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, 634050 Tomsk, Russia
- Molecular Immunology Laboratory, Shemyakin & Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia
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84
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Aisa A, Weng S, Li X, Zhang D, Yuan Y. Immune Checkpoint Inhibitors combined with HER-2 targeted therapy in HER-2 positive Gastroesophageal cancer. Crit Rev Oncol Hematol 2022; 180:103864. [DOI: 10.1016/j.critrevonc.2022.103864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 10/25/2022] [Accepted: 10/29/2022] [Indexed: 11/06/2022] Open
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Augustin JE, Soussan P, Bass AJ. Targeting the complexity of ERBB2 biology in gastroesophageal carcinoma. Ann Oncol 2022; 33:1134-1148. [PMID: 35963482 DOI: 10.1016/j.annonc.2022.08.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 08/02/2022] [Accepted: 08/02/2022] [Indexed: 12/20/2022] Open
Abstract
ERBB2 is the most prominent therapeutic target in gastroesophageal adenocarcinoma (GEA). For two decades, trastuzumab was the only treatment available for GEA overexpressing ERBB2. Several drugs showing evidence of efficacy over or in complement to trastuzumab in breast cancer failed to show clinical benefit in GEA. This resistance to anti-ERBB2 therapy is peculiarly recurrent in GEA and is mostly due to tumor heterogeneity with the existence of low expressing ERBB2 tumor clones and loss of ERBB2 over time. The development of new ERBB2 testing strategies and the use of antibody-drug conjugates having a bystander effect are providing new tools to fight heterogeneity in ERBB2-positive GEA. Co-amplifications of tyrosine kinase receptors, alterations in mitogen-activated protein kinase (MAPK) and phosphatidylinositol-3-kinase (PI3K) signaling pathways and in proteins controlling cell cycle are well known to contribute resistance to anti-ERBB2 therapy, and they can be targeted by dual therapy. Recently described, NF1 mutations are responsible for Ras phosphorylation and activation and can also be targeted by MEK/ERK inhibition along with anti-ERBB2 therapy. Multiple lines of evidence suggest that immune mechanisms involving antibody-dependent cell-mediated cytotoxicity are preponderant over intracellular signaling in anti-ERBB2 therapy action. A better comprehension of these mechanisms could leverage immune action of anti-ERBB2 therapy and elucidate efficacy of combinations associating immunotherapy and anti-ERBB2 therapy, as suggested by the recent intermediate positive results of the KEYNOTE-811 trial.
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Affiliation(s)
- J E Augustin
- Department of Medical Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, USA; Department of Pathology, Henri Mondor University Hospital, Assistance Publique - Hôpitaux de Paris, Créteil, France; INSERM U955 Team 18, Université Paris Est Créteil - Faculté de Médecine, Créteil, France
| | - P Soussan
- Institut National de la Santé et de la Recherche Médicale U938, Centre de Recherche Saint-Antoine, Sorbonne Université - Faculté Saint Antoine, Paris, France; Department of Virology, GHU Paris-Est, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - A J Bass
- Department of Medical Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, USA; Herbert Irving Comprehensive Cancer Center, Columbia University, New York, USA.
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86
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Scherrer E, Kang A, Bloudek LM, Koshkin VS. HER2 expression in urothelial carcinoma, a systematic literature review. Front Oncol 2022; 12:1011885. [PMID: 36338710 PMCID: PMC9635895 DOI: 10.3389/fonc.2022.1011885] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 09/30/2022] [Indexed: 11/30/2022] Open
Abstract
Background Urothelial carcinoma (UC) is a common malignancy with significant associated mortality. Recent clinical trials suggest an emerging role for HER2-targeted therapy. Testing for HER2 expression in UC is not part of current routine clinical practice. In consequence, the prevalence of HER2 expression in UC is not well defined. Methods A systematic literature review (SLR) was conducted to characterize HER2 expression in both locally advanced unresectable or metastatic (LA/mUC) and earlier stage UC, classified as HER2+, HER2-low, HER2-. HER2+ was defined as an immunohistochemistry (IHC) score of 3+ or IHC 2+ and ISH/FISH+. HER2-low was defined as an IHC score of 2+ and ISH/FISH- or IHC 1+. HER2- was defined as an IHC score of 0. Weighted averages were calculated to generate an estimate of the population prevalence. Results A total of 88 studies were identified, with 45, 30, and 13 studies investigating LA/mUC, earlier stage UC, and mixed stage/unspecified, respectively. The most common assays used were Dako HercepTest and Ventana Pathway anti-HER2/neu (4B5) for IHC to assess HER2 protein expression; Abbott PathVysion HER-2 DNA Probe Kit, FoundationOne CDx, and Guardant360 CDx for assessing HER2 gene amplification. The most frequently cited scoring guidelines were ASCO/CAP guidelines for breast cancer and gastric cancer, though most studies defined their own criteria for HER2 expression. Using the pre-specified definition, HER2+ prevalence ranged from 6.7% to 37.5% with a weighted average of 13.0% in LA/mUC. Only 1 study presented data that could be classified as HER2+ based on pre-specified criteria in earlier stage UC patients, and this study represented a likely outlier, at 76.0%. Conclusion The results from this SLR help to shed light on HER2 expression in UC, a potentially clinically relevant biomarker-driven subpopulation for emerging HER2-directed regimens. Results of this SLR illuminate the variability in how HER2+ status expression levels are being assessed and how HER2+ is defined. Consensus on standardized HER2 testing and scoring criteria is paramount to better understand the clinical relevance in patients with UC.
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Affiliation(s)
| | | | | | - Vadim S. Koshkin
- Helen Diller Family Cancer Center, University of California San Francisco, San Francisco, CA, United States
- *Correspondence: Vadim S. Koshkin,
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87
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Recent Advances in Natural Product-Based Hybrids as Anti-Cancer Agents. Molecules 2022; 27:molecules27196632. [PMID: 36235168 PMCID: PMC9572494 DOI: 10.3390/molecules27196632] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 09/24/2022] [Accepted: 10/03/2022] [Indexed: 11/16/2022] Open
Abstract
Cancer is one of the top leading causes of death worldwide. It is a heterogenous disease characterized by unregulated cell proliferation and invasiveness of abnormal cells. For the treatment of cancer, natural products have been widely used as a source of therapeutic ingredients since ancient times. Although natural compounds and their derivatives have demonstrated strong antitumor activity in many types of cancer, their poor pharmacokinetic properties, low cell selectivity, limited bioavailability and restricted efficacy against drug-resistant cancer cells hinder their wide clinical application. Conjugation of natural products with other bioactive molecules has given rise to a new field in drug discovery resulting to the development of novel, bifunctional and more potent drugs for cancer therapy to overcome the current drawbacks. This review discusses multiple categories of such bifunctional conjugates and highlights recent trends and advances in the development of natural product hybrids. Among them, ADCs, PDCs, ApDCs, PROTACs and AUTOTACs represent emerging therapeutic agents against cancer.
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88
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Efficacy and toxicity of antibody-drug conjugates in the treatment of metastatic urothelial cancer: A scoping review. Urol Oncol 2022; 40:413-423. [DOI: 10.1016/j.urolonc.2022.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 05/17/2022] [Accepted: 07/17/2022] [Indexed: 11/23/2022]
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89
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Kobayashi G, Hayashi T, Sentani K, Takemoto K, Sekino Y, Uraoka N, Hanamoto M, Nose H, Teishima J, Arihiro K, Hinata N, Oue N. Clinicopathological significance of the overexpression of MUC1 in upper tract urothelial carcinoma and possible application as a diagnostic marker. Pathol Int 2022; 72:606-616. [PMID: 36169278 DOI: 10.1111/pin.13274] [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: 06/05/2022] [Accepted: 09/08/2022] [Indexed: 11/30/2022]
Abstract
Mucin 1 (MUC1) overexpression has been reported in many malignancies and is associated with a poor prognosis. However, the clinicopathological significance of MUC1 in upper tract urothelial carcinoma (UTUC) has not been investigated. We analyzed the expression and distribution of MUC1 in UTUC by immunohistochemistry. In normal urothelium, MUC1 expression was observed on the surface of umbrella cells. Meanwhile, the strong expression of MUC1 was observed in cell membranes and cytoplasm in UTUC tissues, and it was detected in 64 (58%) of a total of 110 UTUC cases. MUC1-positive UTUC cases were associated with nodular/flat morphology, high grade, high T stage, and lymphatic and venous invasion and poor prognosis. Additionally, MUC1 expression was associated with high expression of Ki-67, programmed death-ligand 1 (PD-L1), CD44 variant 9 (CD44v9), human epidermal growth factor receptor 2 (HER2), epidermal growth factor receptor (EGFR), and p53 in UTUC. Furthermore, immunocytochemistry for MUC1 on urine cytology slides demonstrated that the strong staining of MUC1 was more frequently found in tumor cells than in nonneoplastic cells. The diagnostic accuracy of urine cytology was improved by combining MUC1 immunostaining with cytology. These results suggest that MUC1 may be a prognostic biomarker in UTUC, and MUC1 exression has a potential application as a diagnostic immunomarker for urine cytology.
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Affiliation(s)
- Go Kobayashi
- Department of Pathology, Kure-Kyosai Hospital, Federation of National Public Service Personnel Mutual Aid Associations, Hiroshima, Japan
| | - Tetsutaro Hayashi
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Kazuhiro Sentani
- Department of Molecular Pathology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Kenshiro Takemoto
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Yohei Sekino
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Naohiro Uraoka
- Department of Pathology, Kure-Kyosai Hospital, Federation of National Public Service Personnel Mutual Aid Associations, Hiroshima, Japan
| | - Masanori Hanamoto
- Department of Urology, Kure-Kyosai Hospital, Federation of National Public Service Personnel Mutual Aid Associations, Hiroshima, Japan
| | - Hiroyuki Nose
- Department of Urology, Kure-Kyosai Hospital, Federation of National Public Service Personnel Mutual Aid Associations, Hiroshima, Japan
| | - Jun Teishima
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Koji Arihiro
- Department of Anatomical Pathology, Hiroshima University Hospital, Hiroshima, Japan
| | - Nobuyuki Hinata
- Department of Urology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Naohide Oue
- Department of Molecular Pathology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
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90
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Kong C, Zhang S, Lei Q, Wu S. State-of-the-Art Advances of Nanomedicine for Diagnosis and Treatment of Bladder Cancer. BIOSENSORS 2022; 12:bios12100796. [PMID: 36290934 PMCID: PMC9599190 DOI: 10.3390/bios12100796] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/17/2022] [Accepted: 09/20/2022] [Indexed: 06/13/2023]
Abstract
Bladder cancer is a common malignant tumor of the urinary system. Cystoscopy, urine cytology, and CT are the routine diagnostic methods. However, there are some problems such as low sensitivity and difficulty in staging, which must be urgently supplemented by novel diagnostic methods. Surgery, intravesical instillation, systemic chemotherapy, and radiotherapy are the main clinical treatments for bladder cancer. It is difficult for conventional treatment to deal with tumor recurrence, progression and drug resistance. In addition, the treatment agents usually have the defects of poor specific distribution ability to target tumor tissues and side effects. The rapid development of nanomedicine has brought hope for the treatment of bladder cancer in reducing side effects, enhancing tumor inhibition effects, and anti-drug resistance. Overall, we review the new progression of nano-platforms in the diagnosis and treatment of bladder cancer.
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Affiliation(s)
- Chenfan Kong
- Department of Urology, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen 518000, China
- Graduate School, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Shaohua Zhang
- Department of Urology, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen 518000, China
- Department of Urology, The Affiliated South China Hospital of Shenzhen University, Shenzhen University, Shenzhen 518000, China
| | - Qifang Lei
- Department of Urology, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen 518000, China
- Department of Urology, The Affiliated South China Hospital of Shenzhen University, Shenzhen University, Shenzhen 518000, China
| | - Song Wu
- Department of Urology, The Third Affiliated Hospital of Shenzhen University, Shenzhen University, Shenzhen 518000, China
- Department of Urology, The Affiliated South China Hospital of Shenzhen University, Shenzhen University, Shenzhen 518000, China
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Gaye E, Penel N, Lebellec L. Novel treatment approaches for HER2 positive solid tumors (excluding breast cancer). Curr Opin Oncol 2022; 34:570-574. [PMID: 35943440 DOI: 10.1097/cco.0000000000000873] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Human epidermal growth factor 2 (HER2) alterations (protein overexpression, gene amplification and mutation) play a key role in oncogenesis and are more likely correlated to poorer outcome in solid tumors. We reviewed recently published studies in the last 18 months on novel treatment approaches for HER2 positive solid tumors (excluding breast cancer). RECENT FINDINGS Results of clinical studies assessing anti-HER2 therapies have been recently issued.One of the most promising drugs is transtuzumab deruxtecan, an antibody-drug conjugate which demonstrated clinically meaningful activity in gastric or gastroesophageal junction cancer and colorectal cancers.Small molecules such as poziotinib, pyrotinib, neratinib, which target both epidermal growth factor receptor (EGFR) and HER2 also showed promising activity, especially in heavily pretreated ERRB2-mutated non-small cell lung cancer (NSCLC) cancer patients. Yet, these findings need to be confirmed in confirmatory randomized trials with larger cohorts.Trastuzumab-based combinations with chemotherapy or immune checkpoint inhibitors are under development with promising results, but not in all HER2 tumors. Emerging adverse events with anti-HER2 are interstitial pneumopathy and diarrhea. SUMMARY Tyrosine kinase inhibitors, antibody drug conjugate in monotherapy and combinations are emerging strategies in many HER2-positive cancers; HER2 therapies are now part of standard of care of HER2-amplified gastric or gastroesophageal junction cancer. Data are pending on several unmet medical needs.
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Affiliation(s)
| | - Nicolas Penel
- Medical Oncology Department, Centre Oscar Lambret
- Lille University, Medical School, Lille, France
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Qi X, Guo J, Zhou X, Sun L, Lin J, Huang Z, Chen H, Lin L. Efficacy of Disitamab Vedotin in a heavily pre-treated HER2 positive lung adenocarcinoma patient: case report and literature review. Heliyon 2022; 8:e10581. [PMID: 36185140 PMCID: PMC9519492 DOI: 10.1016/j.heliyon.2022.e10581] [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: 04/30/2022] [Revised: 08/17/2022] [Accepted: 09/05/2022] [Indexed: 11/04/2022] Open
Abstract
Cancer therapies targeting human epidermal growth factor receptor 2 (HER2) have been attracting increasing attention worldwide, especially in lung adenocarcinoma. Disitamab vedotin is an antibody-drug conjugate designed for targeting HER2 that has been approved for urothelial carcinoma and gastric cancer. However, there is still a lack of clinical evidence for applying Disitamab vedotin in lung adenocarcinoma. Herein, we reported a case of a 52-year-old man with advanced lung adenocarcinoma carrying HER2 amplification as well as HER2 immunohistochemistry (IHC) 2 + who underwent treatment with Disitamab vedotin after disease progression. The patient was treated with chemotherapy, anti-angiogenesis therapy, and immunotherapy as first-line therapy, achieving a remarkable progression-free survival of 16 months. After the disease continued to continuous progress, the patient was administrated with Disitamab vedotin, which resulted in improvement of both the lung lesions and the brain lesions. Our findings provide a valuable reference for the utilization of Disitamab Vedotin in HER2 IHC2+ lung adenocarcinoma.
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Affiliation(s)
- Xiangjun Qi
- The First Clinical School of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jiayun Guo
- The First Clinical School of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaoqi Zhou
- The First Clinical School of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Lingling Sun
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jietao Lin
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zijing Huang
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hanrui Chen
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Lizhu Lin
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
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93
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Wong RL, Yu EY. Enfortumab vedotin in the treatment of urothelial cancers and beyond. Future Oncol 2022; 18:3067-3084. [PMID: 36004667 DOI: 10.2217/fon-2022-0328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Enfortumab vedotin (EV) is the first antibody-drug conjugate approved for locally advanced or metastatic urothelial cancers (la/mUCs), a disease group historically associated with limited prognosis and therapeutic options. EV consists of monomethyl auristatin E, a microtubule-disrupting agent linked to an antibody targeting Nectin-4. In clinical trials, EV demonstrated high response rates and superior survival in the third-line setting for la/mUC compared with chemotherapy. Peripheral neuropathy and rash were among the most common serious adverse events. EV is currently approved in multiple countries for the treatment of la/mUC in the later-line setting. Ongoing trials seek to expand the indication for EV and to study therapeutic combinations with other agents.
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Affiliation(s)
- Risa L Wong
- University of Pittsburgh, 4200 Fifth Ave, Pittsburgh, PA 15260, USA.,UPMC Hillman Cancer Center, 5115 Centre Ave, Pittsburgh, PA 15232, USA.,Palliative Research Center, 230 McKee Place Suite 600, Pittsburgh, PA 15213, USA
| | - Evan Y Yu
- University of Washington, 1400 NE Campus Parkway, Seattle, WA 98195, USA.,Fred Hutchinson Cancer Center, 1100 Fairview Ave N, Seattle, WA 98109, USA
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94
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D'Angelo A, Chapman R, Sirico M, Sobhani N, Catalano M, Mini E, Roviello G. An update on antibody-drug conjugates in urothelial carcinoma: state of the art strategies and what comes next. Cancer Chemother Pharmacol 2022; 90:191-205. [PMID: 35953604 PMCID: PMC9402760 DOI: 10.1007/s00280-022-04459-7] [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: 05/07/2022] [Accepted: 07/22/2022] [Indexed: 11/30/2022]
Abstract
In recent years, considerable progress has been made in increasing the knowledge of tumour biology and drug resistance mechanisms in urothelial cancer. Therapeutic strategies have significantly advanced with the introduction of novel approaches such as immune checkpoint inhibitors and Fibroblast Growth Factor Receptor inhibitors. However, despite these novel agents, advanced urothelial cancer is often still progressive in spite of treatment and correlates with a poor prognosis. The introduction of antibody–drug conjugates consisting of a target-specific monoclonal antibody covalently linked to a payload (cytotoxic agent) is a novel and promising therapeutic strategy. In December 2019, the US Food and Drug Administration (FDA) granted accelerated approval to the nectin-4-targeting antibody–drug conjugate, enfortumab vedotin, for the treatment of advanced or metastatic urothelial carcinomas that are refractory to both immune checkpoint inhibitors and platinum-based treatment. Heavily pre-treated urothelial cancer patients reported a significant, 40% response to enfortumab vedotin while other antibody–drug conjugates are currently still under investigation in several clinical trials. We have comprehensively reviewed the available treatment strategies for advanced urothelial carcinoma and outlined the mechanism of action of antibody–drug conjugate agents, their clinical applications, resistance mechanisms and future strategies for urothelial cancer.
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Affiliation(s)
- Alberto D'Angelo
- Department of Biology and Biochemistry, University of Bath, Bath, BA2 7AY, UK.
| | - Robert Chapman
- Department of Medicine, Princess Alexandra Hospital NHS Foundation Trust, Harlow, CM20 1QX, UK
| | - Marianna Sirico
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Navid Sobhani
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Martina Catalano
- School of Human Health Sciences, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - Enrico Mini
- Department of Health Sciences, University of Florence, vialePieraccini, 6, 50139, Florence, Italy
| | - Giandomenico Roviello
- Department of Health Sciences, University of Florence, vialePieraccini, 6, 50139, Florence, Italy
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95
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Zhou L, Liu Y, Mo J, Cui C, Chi Z, Si L, Kong Y, Yan X, Li S, Wu X, Li J, Xu H, Cao D, Guo J, Sheng X. Clinicopathological characteristics and prognosis of metastatic collecting duct carcinoma. Urol Oncol 2022; 40:385.e1-385.e8. [DOI: 10.1016/j.urolonc.2022.05.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 04/08/2022] [Accepted: 05/07/2022] [Indexed: 11/30/2022]
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96
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Xie R, Xie M, Zhu L, Chiu JWY, Lam W, Yap DYH. The Relationship of Pyroptosis-Related Genes, Patient Outcomes, and Tumor-Infiltrating Cells in Bladder Urothelial Carcinoma (BLCA). Front Pharmacol 2022; 13:930951. [PMID: 35928267 PMCID: PMC9343957 DOI: 10.3389/fphar.2022.930951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 06/16/2022] [Indexed: 11/17/2022] Open
Abstract
Introduction: The role of pyroptosis and its effects on tumor-infiltrating cells (TICs) in the pathogenesis and treatment outcomes of patients with bladder urothelial carcinoma (BLCA) remains unclear. Methods: We conducted a bioinformatics analysis on the pyroptosis-related genes (PRGs) and TICs using data from public domains, and evaluated their impact on the pathogenesis and clinical outcomes of BLCA patients. A risk score based on PRGs and a prognostic risk model that incorporated patient demographics, tumor characteristics, and differentially expressed genes (DEGs) were developed. Results: Twenty-three DEGs of 52 PRGs were identified in BLCA and normal samples from the TCGA database. Missense mutations and single nucleotide polymorphisms in PRGs are the most common genetic abnormalities. Patients with high PRG risk scores showed an inferior survival compared to those with low risk scores. The prognostic risk model based on patient demographics, tumor characteristics, and DEGs showed good predictive values for patient survival at 1, 3, and 5 years in BLCA patients. Caspase-8 (CASP8) was the only intersection gene of the prognostic genes, DEGs, and different genes expressed in tissue. Patients with a high CASP8 expression had improved survival, and an increased CASP8 expression level was observed in activated CD4 memory T cells, follicular T helper cells, resting NK cells, M0 macrophages, and activated dendritic cells. CASP8 expression also showed a positive correlation with the IL7R expression—a key cell marker of CD4 memory T cells. CASP8 expression also showed correlations with immune checkpoints (PDCD1, CD274, and CTLA4) and response to immune checkpoint inhibitors. Conclusion: Our data suggest that PRGs, especially CASP8, showed strong associations with patient outcomes and TICs in BLCA. If validated, these results could potentially aid in the prognostication and guide treatment in BLCA patients.
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Affiliation(s)
- Ruiyan Xie
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Ming Xie
- Department of Urology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Litong Zhu
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Joanne W. Y. Chiu
- Division of Haematology, Medical Oncology and Haemopoietic Stem Cell Transplantation, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Wayne Lam
- Division of Urology, Department of Surgery, Queen Mary Hospital, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Desmond Y. H. Yap
- Division of Nephrology, Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
- *Correspondence: Desmond Y. H. Yap,
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97
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Corti C, Antonarelli G, Valenza C, Nicolò E, Rugo H, Cortés J, Harbeck N, Carey LA, Criscitiello C, Curigliano G. Histology-agnostic approvals for antibody-drug conjugates in solid tumours: is the time ripe? Eur J Cancer 2022; 171:25-42. [PMID: 35696887 DOI: 10.1016/j.ejca.2022.04.039] [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: 03/19/2022] [Revised: 04/11/2022] [Accepted: 04/29/2022] [Indexed: 11/15/2022]
Abstract
Several antibody-drug conjugates (ADCs) have been recently approved to treat solid tumours. Since ADCs seem to have activity in multiple malignancies sharing the expression of a specific antigen, they may be mirroring the experience of histology-agnostic-targeted treatments. So, the possibility to interpret the activity of some ADCs across different cancer types in a biomarker-driven perspective arises. However, relevant biological, methodological, and regulatory challenges should be highlighted and addressed, in order to grant ADCs biomarker-driven regulatory approvals in the next future. In this review, we discuss challenges and opportunities posed by the pan-histological expansion of ADCs in solid tumours. In particular, we provide an overview about technological and manufacturing advancements; we offer up-to-date highlights of the current evidence from clinical trials investigating ADCs in solid tumours; we discuss the need for the identification of optimal predictive biomarkers, as well as major methodological, statistical, and regulatory considerations for a biomarker-driven histology-agnostic approach.
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Affiliation(s)
- Chiara Corti
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy; Department of Oncology and Haematology (DIPO), University of Milan, Milan, Italy
| | - Gabriele Antonarelli
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy; Department of Oncology and Haematology (DIPO), University of Milan, Milan, Italy
| | - Carmine Valenza
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy; Department of Oncology and Haematology (DIPO), University of Milan, Milan, Italy
| | - Eleonora Nicolò
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy; Department of Oncology and Haematology (DIPO), University of Milan, Milan, Italy
| | - Hope Rugo
- San Francisco, UCSF Helen Diller Family Comprehensive Cancer Center Precision Medicine Cancer Building, San Francisco, CA, USA
| | - Javier Cortés
- International Breast Cancer Center (IBCC), Quironsalud Group, Barcelona, Spain; Faculty of Biomedical and Health Sciences, Department of Medicine, Universidad Europea de Madrid, Spain
| | - Nadia Harbeck
- Breast Center, Dept OB&GYN and CCCMunich, LMU University Hospital, Munich, Germany
| | - Lisa A Carey
- University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, NC, USA
| | - Carmen Criscitiello
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy; Department of Oncology and Haematology (DIPO), University of Milan, Milan, Italy
| | - Giuseppe Curigliano
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy; Department of Oncology and Haematology (DIPO), University of Milan, Milan, Italy.
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98
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Expert consensus on the clinical application of antibody-drug conjugates in the treatment of malignant tumors (2021 edition). CANCER INNOVATION 2022; 1:3-24. [PMID: 38089450 PMCID: PMC10686136 DOI: 10.1002/cai2.8] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 04/23/2022] [Indexed: 04/26/2024]
Abstract
Antibody-drug conjugates (ADCs) are targeted biological agents composed of a cytotoxic drug linked to a monoclonal antibody through a linker. The monoclonal antibody targets tumor cells and transports small-molecule cytotoxic drugs for specific delivery and minimal off-target side effects. It is necessary for clinicians to understand the molecular characteristics and mechanisms of ADCs. Patients' survival mainly depends on the appropriate dose and course of treatment and also on proper management of adverse reactions. This consensus provides a systematic review of commercially available ADCs and further discusses the clinical application and management of ADCs.
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99
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Chae HK, Nam W, Kim HG, Lim S, Noh BJ, Kim SW, Kang GH, Park JY, Eom DW, Kim SJ. Identification of New Prognostic Markers and Therapeutic Targets for Non-Muscle Invasive Bladder Cancer: HER2 as a Potential Target Antigen. Front Immunol 2022; 13:903297. [PMID: 35677058 PMCID: PMC9167936 DOI: 10.3389/fimmu.2022.903297] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 04/25/2022] [Indexed: 11/28/2022] Open
Abstract
Bacillus Calmette–Guérin (BCG) is the gold standard adjuvant treatment for non-muscle-invasive bladder cancer (NMIBC). However, given the current global shortage of BCG, new treatments are needed. We evaluated tumor microenvironment markers as potential BCG alternatives for NMIBC treatment. Programmed death-ligand 1, human epidermal growth factor receptor-2 (HER2), programmed cell death-1 (PD1), CD8, and Ki67 levels were measured in treatment-naïve NMIBC and MIBC patients (pTa, pT1, and pT2 stages). Univariate and multivariate Cox proportional hazard models were used to determine the impact of these markers and other clinicopathological factors on survival, recurrence, and progression. EP263, IM142, PD1, and Ki67 levels were the highest in the T2 stage, followed by the T1 and Ta stages. HER2 and IM263 expressions were higher in the T1 and T2 stages than in the Ta stage. In NMIBC, the significant prognostic factors for recurrence-free survival were adjuvant therapy, tumor grade, and HER2 positivity, whereas those for progression-free survival included age, T-stage, and IM263. Age, T-stage, EP263, PD1, CD8, and Ki67 levels were significant factors associated with overall survival. IM263 and HER2 are potential biomarkers for progression and recurrence, respectively. Therefore, we propose HER2 as a potential target antigen for intravesical therapeutics as a BCG alternative.
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Affiliation(s)
- Han Kyu Chae
- Department of Urology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - Wook Nam
- Department of Urology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - Han Gwun Kim
- Department of Urology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - Sharon Lim
- Department of Pathology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - Byeong-Joo Noh
- Department of Pathology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - So Won Kim
- Department of Parmacology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Gil Hyun Kang
- Department of Pathology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - Jong Yeon Park
- Department of Urology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - Dae-Woon Eom
- Department of Pathology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
- *Correspondence: Sung Jin Kim, ; Dae-Woon Eom,
| | - Sung Jin Kim
- Department of Urology, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
- *Correspondence: Sung Jin Kim, ; Dae-Woon Eom,
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100
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Hayashi T, Hinata N. Current status and future prospects of antibody-drug conjugates in urological malignancies. Int J Urol 2022; 29:1100-1108. [PMID: 35581739 DOI: 10.1111/iju.14925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 04/25/2022] [Indexed: 12/16/2022]
Abstract
Antibody-drug conjugates represent a promising new treatment option that uses the targeting ability of an antibody to deliver cytotoxic drugs directly to tumors. Antibody-drug conjugates provide the opportunity to deliver drugs to antigen-expressing cancer cells while minimizing toxicity to normal tissue, achieving wider therapeutic windows. To date, three antibody-drug conjugates have been approved by the US Food and Drug Administration, and many antibody-drug conjugates are under clinical development for urological malignancies. In this paper, we review the mechanism, history, and development of antibody-drug conjugates, and review the current landscape of antibody-drug conjugates in urological malignancies including 12 targets and 18 antibody-drug conjugates in prostate cancer, renal cancer, and urothelial cancer. Furthermore, we review the rational combination of antibody-drug conjugates with immune checkpoint inhibitors and consider future prospects to enhance the therapeutic activity of antibody-drug conjugates in urological malignancies.
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Affiliation(s)
- Tetsutaro Hayashi
- Department of Urology, Hiroshima University Graduate School of Biomedical and Health Science, Hiroshima, Japan
| | - Nobuyuki Hinata
- Department of Urology, Hiroshima University Graduate School of Biomedical and Health Science, Hiroshima, Japan
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