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Qian L, Sun R, Xue Z, Guo T. Mass Spectrometry-based Proteomics of Epithelial Ovarian Cancers: a Clinical Perspective. Mol Cell Proteomics 2023:100578. [PMID: 37209814 PMCID: PMC10388592 DOI: 10.1016/j.mcpro.2023.100578] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 05/08/2023] [Accepted: 05/16/2023] [Indexed: 05/22/2023] Open
Abstract
Increasing proteomic studies focused on epithelial ovarian cancer (EOC) have attempted to identify early disease biomarkers, establish molecular stratification, and discover novel druggable targets. Here we review these recent studies from a clinical perspective. Multiple blood proteins have been used clinically as diagnostic markers. The ROMA test integrates CA125 and HE4, while the OVA1 and OVA2 tests analyze multiple proteins identified by proteomics. Targeted proteomics has been widely used to identify and validate potential diagnostic biomarkers in EOCs, but none has yet been approved for clinical adoption. Discovery proteomic characterization of bulk EOC tissue specimens has uncovered a large number of dysregulated proteins, proposed new stratification schemes, and revealed novel targets of therapeutic potential. A major hurdle facing clinical translation of these stratification schemes based on bulk proteomic profiling is intra-tumor heterogeneity, namely that single tumor specimens may harbor molecular features of multiple subtypes. We reviewed over 2500 interventional clinical trials of ovarian cancers since 1990, and cataloged 22 types of interventions adopted in these trials. Among 1418 clinical trials which have been completed or are not recruiting new patients, about 50% investigated chemotherapies. Thirty-seven clinical trials are at phase 3 or 4, of which 12 focus on PARP, 10 on VEGFR, 9 on conventional anti-cancer agents, and the remaining on sex hormones, MEK1/2, PD-L1, ERBB, and FRα. Although none of the foregoing therapeutic targets were discovered by proteomics, newer targets discovered by proteomics, including HSP90 and cancer/testis antigens, are being tested also in clinical trials. To accelerate the translation of proteomic findings to clinical practice, future studies need to be designed and executed to the stringent standards of practice-changing clinical trials. We anticipate that the rapidly evolving technology of spatial and single-cell proteomics will deconvolute the intra-tumor heterogeneity of EOCs, further facilitating their precise stratification and superior treatment outcomes.
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Affiliation(s)
- Liujia Qian
- iMarker lab, Westlake Laboratory of Life Sciences and Biomedicine, Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang Province, China; Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, Hangzhou, Zhejiang Province, China; Research Center for Industries of the Future, Westlake University, 600 Dunyu Road, Hangzhou, Zhejiang, 310030, China.
| | - Rui Sun
- iMarker lab, Westlake Laboratory of Life Sciences and Biomedicine, Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang Province, China; Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, Hangzhou, Zhejiang Province, China; Research Center for Industries of the Future, Westlake University, 600 Dunyu Road, Hangzhou, Zhejiang, 310030, China
| | - Zhangzhi Xue
- iMarker lab, Westlake Laboratory of Life Sciences and Biomedicine, Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang Province, China; Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, Hangzhou, Zhejiang Province, China; Research Center for Industries of the Future, Westlake University, 600 Dunyu Road, Hangzhou, Zhejiang, 310030, China
| | - Tiannan Guo
- iMarker lab, Westlake Laboratory of Life Sciences and Biomedicine, Key Laboratory of Structural Biology of Zhejiang Province, School of Life Sciences, Westlake University, Hangzhou, Zhejiang Province, China; Institute of Basic Medical Sciences, Westlake Institute for Advanced Study, Hangzhou, Zhejiang Province, China; Research Center for Industries of the Future, Westlake University, 600 Dunyu Road, Hangzhou, Zhejiang, 310030, China.
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Direct In Vivo Comparison of 99mTc-Labeled Scaffold Proteins, DARPin G3 and ADAPT6, for Visualization of HER2 Expression and Monitoring of Early Response for Trastuzumab Therapy. Int J Mol Sci 2022; 23:ijms232315181. [PMID: 36499504 PMCID: PMC9740058 DOI: 10.3390/ijms232315181] [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: 10/30/2022] [Revised: 11/26/2022] [Accepted: 11/29/2022] [Indexed: 12/07/2022] Open
Abstract
Non-invasive radionuclide molecular visualization of human epidermal growth factor receptor type 2 (HER2) can provide stratification of patients for HER2-targeting therapy. This method can also enable monitoring of the response to such therapies, thereby making treatment personalized and more efficient. Clinical evaluation in a phase I study demonstrated that injections of two scaffold protein-based imaging probes, [99mTc]Tc-(HE)3-G3 and [99mTc]Tc-ADAPT6, are safe, well-tolerated and cause a low level of radioactivity in healthy tissue. The goal of this preclinical study was to select the best probe for stratification of patients and response monitoring. Biodistribution of both tracers was compared in mice bearing SKOV-3 xenografts with high HER2 expression or MDA-MB-468 xenografts with very low expression. Changes in accumulation of the probes in SKOV-3 tumors 24 h after injection of trastuzumab were evaluated. Both [99mTc]Tc-ADAPT6 and [99mTc]Tc-(HE)3-G3 permitted high contrast imaging of HER2-expressing tumors and a clear discrimination between tumors with high and low HER2 expression. However, [99mTc]Tc-ADAPT6 has better preconditions for higher sensitivity and specificity of stratification. On the other hand, [99mTc]Tc-(HE)3-G3 is capable of detecting the decrease of HER2 expression on response to trastuzumab therapy only 24 h after injection of the loading dose. This indicates that the [99mTc]Tc-(HE)3-G3 tracer would be better for monitoring early response to such treatment. The results of this study should be considered in planning of further clinical development of HER2 imaging probes.
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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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Chilimoniuk Z, Rocka A, Stefaniak M, Tomczyk Ż, Jasielska F, Madras D, Filip A. Molecular methods for increasing the effectiveness of ovarian cancer treatment: a systematic review. Future Oncol 2022; 18:1627-1650. [PMID: 35129396 DOI: 10.2217/fon-2021-0565] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background: The aim of the current study is to analyze and summarize the latest research on improving therapy in ovarian cancer. Materials & methods: Data analysis was based on a review of publications from 2011 to 2021 in the PubMed database with use of the search terms including 'EGFR ovarian cancer', 'folate receptor inhibitors ovarian cancer', 'VEGF ovarian cancer', 'PDGF ovarian cancer' and 'CTLA-4 ovarian cancer'. Results: 6643 articles were found; 238 clinical trials and randomized control trials were analyzed; 122 studies were rejected due to inconsistency with the topic of the work. Conclusion: Extensive research on the treatment of ovarian cancer increases the chance of developing the most effective therapy suited to the individual needs of the patient.
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Affiliation(s)
- Zuzanna Chilimoniuk
- Students' Scientific Association at the Department of Cancer Genetics with Cytogenetics Laboratory, Medical University of Lublin, ul. Radziwiłłowska 11, Lublin, 20-080, Poland
| | - Agata Rocka
- Students' Scientific Association at the Department of Cancer Genetics with Cytogenetics Laboratory, Medical University of Lublin, ul. Radziwiłłowska 11, Lublin, 20-080, Poland
| | - Martyna Stefaniak
- Students' Scientific Association at the Department of Cancer Genetics with Cytogenetics Laboratory, Medical University of Lublin, ul. Radziwiłłowska 11, Lublin, 20-080, Poland
| | - Żaklina Tomczyk
- Students' Scientific Association at the Department of Cancer Genetics with Cytogenetics Laboratory, Medical University of Lublin, ul. Radziwiłłowska 11, Lublin, 20-080, Poland
| | - Faustyna Jasielska
- Students' Scientific Association at the Department of Cancer Genetics with Cytogenetics Laboratory, Medical University of Lublin, ul. Radziwiłłowska 11, Lublin, 20-080, Poland
| | - Dominika Madras
- Students' Scientific Association at the Department of Cancer Genetics with Cytogenetics Laboratory, Medical University of Lublin, ul. Radziwiłłowska 11, Lublin, 20-080, Poland
| | - Agata Filip
- Department of Cancer Genetics with Cytogenetics Laboratory, Medical University of Lublin, ul. Radziwiłłowska 11, Lublin, 20-080, Poland
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Cusano E, Wong C, Taguedong E, Vaska M, Abedin T, Nixon N, Karim S, Tang P, Heng DYC, Ezeife D. Impact of Value Frameworks on the Magnitude of Clinical Benefit: Evaluating a Decade of Randomized Trials for Systemic Therapy in Solid Malignancies. Curr Oncol 2021; 28:4894-4928. [PMID: 34898590 PMCID: PMC8628676 DOI: 10.3390/curroncol28060412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/17/2021] [Accepted: 11/19/2021] [Indexed: 11/23/2022] Open
Abstract
In the era of rapid development of new, expensive cancer therapies, value frameworks have been developed to quantify clinical benefit (CB). We assessed the evolution of CB since the 2015 introduction of The American Society of Clinical Oncology and The European Society of Medical Oncology value frameworks. Randomized clinical trials (RCTs) assessing systemic therapies for solid malignancies from 2010 to 2020 were evaluated and CB (Δ) in 2010–2014 (pre-value frameworks (PRE)) were compared to 2015–2020 (POST) for overall survival (OS), progression-free survival (PFS), response rate (RR), and quality of life (QoL). In the 485 studies analyzed (12% PRE and 88% POST), the most common primary endpoint was PFS (49%), followed by OS (20%), RR (12%), and QoL (6%), with a significant increase in OS and decrease in RR as primary endpoints in the POST era (p = 0.011). Multivariable analyses revealed significant improvement in ΔOS POST (OR 2.86, 95% CI 0.46 to 5.26, p = 0.02) while controlling for other variables. After the development of value frameworks, median ΔOS improved minimally. The impact of value frameworks has yet to be fully realized in RCTs. Efforts to include endpoints shown to impact value, such as QoL, into clinical trials are warranted.
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Affiliation(s)
- Ellen Cusano
- Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
- Correspondence:
| | - Chelsea Wong
- Faculty of Science, University of Calgary, Calgary, AB T2N 1N4, Canada;
| | - Eddy Taguedong
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QC H3A 0G4, Canada;
| | - Marcus Vaska
- Tom Baker Cancer Centre, Calgary, AB T2N 4N2, Canada; (M.V.); (T.A.); (N.N.); (S.K.); (P.T.); (D.Y.C.H.); (D.E.)
| | - Tasnima Abedin
- Tom Baker Cancer Centre, Calgary, AB T2N 4N2, Canada; (M.V.); (T.A.); (N.N.); (S.K.); (P.T.); (D.Y.C.H.); (D.E.)
| | - Nancy Nixon
- Tom Baker Cancer Centre, Calgary, AB T2N 4N2, Canada; (M.V.); (T.A.); (N.N.); (S.K.); (P.T.); (D.Y.C.H.); (D.E.)
| | - Safiya Karim
- Tom Baker Cancer Centre, Calgary, AB T2N 4N2, Canada; (M.V.); (T.A.); (N.N.); (S.K.); (P.T.); (D.Y.C.H.); (D.E.)
| | - Patricia Tang
- Tom Baker Cancer Centre, Calgary, AB T2N 4N2, Canada; (M.V.); (T.A.); (N.N.); (S.K.); (P.T.); (D.Y.C.H.); (D.E.)
| | - Daniel Y. C. Heng
- Tom Baker Cancer Centre, Calgary, AB T2N 4N2, Canada; (M.V.); (T.A.); (N.N.); (S.K.); (P.T.); (D.Y.C.H.); (D.E.)
| | - Doreen Ezeife
- Tom Baker Cancer Centre, Calgary, AB T2N 4N2, Canada; (M.V.); (T.A.); (N.N.); (S.K.); (P.T.); (D.Y.C.H.); (D.E.)
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Marchetti C, De Felice F, Romito A, Iacobelli V, Sassu CM, Corrado G, Ricci C, Scambia G, Fagotti A. Chemotherapy resistance in epithelial ovarian cancer: Mechanisms and emerging treatments. Semin Cancer Biol 2021; 77:144-166. [PMID: 34464704 DOI: 10.1016/j.semcancer.2021.08.011] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 08/24/2021] [Accepted: 08/26/2021] [Indexed: 12/12/2022]
Abstract
Ovarian cancer (OC) remains a fatal malignancy because most patients experience recurrent disease, which is resistant to chemotherapy. The outcomes for patients with platinum-resistant OC are poor, response rates to further chemotherapy are low and median survival is lower than 12 months. The complexity of platinum-resistant OC, which comprises a heterogeneous spectrum of diseases, is indeed far from being completely understood. Therefore, comprehending tumors' biological behaviour to identify reliable biomarkers, which may predict responses to therapies, is a demanding challenge to improve OC management. In the age of precision medicine, efforts to overcome platinum resistance in OC represent a dynamic and vast field in which innovative drugs and clinical trials rapidly develop. This review will present the exceptional biochemical environment implicated in OC and highlights mechanisms of chemoresistance. Furthermore, innovative molecules and new therapeutic opportunities are presented, along with currently available therapies and ongoing clinical trials.
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Affiliation(s)
- Claudia Marchetti
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy.
| | - Francesca De Felice
- Division of Radiotherapy and Oncology, Policlinico Umberto I, Roma, Italy; Università La Sapienza, Roma, Italy
| | - Alessia Romito
- Gynecology and Breast Care Center, Mater Olbia Hospital, Olbia, Italy
| | - Valentina Iacobelli
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy; Department Woman and Child Health Sciences, Catholic University of the Sacred Heart, Rome, Italy
| | - Carolina Maria Sassu
- Department of Maternal and Child Health and Urological Sciences, "Sapienza" University of Rome, Polyclinic Umberto I, Rome, Italy
| | - Giacomo Corrado
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
| | - Caterina Ricci
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
| | - Giovanni Scambia
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy; Department Woman and Child Health Sciences, Catholic University of the Sacred Heart, Rome, Italy
| | - Anna Fagotti
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy; Department Woman and Child Health Sciences, Catholic University of the Sacred Heart, Rome, Italy
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Thouvenin L, Charrier M, Clement S, Christinat Y, Tille JC, Frigeri M, Homicsko K, Michielin O, Bodmer A, Chappuis PO, McKee TA, Tsantoulis P. Ovarian cancer with high-level focal ERBB2 amplification responds to trastuzumab and pertuzumab. Gynecol Oncol Rep 2021; 37:100787. [PMID: 34095423 PMCID: PMC8165411 DOI: 10.1016/j.gore.2021.100787] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 05/03/2021] [Accepted: 05/12/2021] [Indexed: 12/27/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is usually diagnosed at an advanced stage and significantly contributes to cancer mortality in women. Despite multimodal treatment associating chemotherapy and surgery, most patients ultimately progress and require palliative systemic therapy. In EOC, the efficacy of anti-HER2 agents is minimal even after selecting patients for HER2 expression. ERBB2 gene amplification is observed in 3-10% of patients, depending on the specific method of detection and cutoffs. We report the case of a young woman with a FIGO stage IV high-grade serous ovarian cancer with an amplification of ERBB2. She was treated with the association of trastuzumab - pertuzumab after two lines of standard treatment and presented an excellent long-lasting partial response after 36 months of treatment. The association of trastuzumab and pertuzumab, without chemotherapy, has not been previously tested in this context and could be more efficacious than monotherapy with either agent. In addition, the significant benefit observed in this case could be attributed to the presence of a high-level focal amplification that is relatively rare and probably more specific than an increase in HER2 expression. In conclusion, prospective trials of the trastuzumab and pertuzumab combination should be considered in an appropriately selected EOC patient population.
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Affiliation(s)
- Laure Thouvenin
- Department of Oncology, University Hospitals of Geneva (HUG), Geneva, Switzerland
| | - Mélinda Charrier
- Department of Oncology, University Hospitals of Geneva (HUG), Geneva, Switzerland
| | - Sophie Clement
- Department of Genetic Medicine, Laboratory and Pathology, University Hospitals of Geneva (HUG), Geneva, Switzerland
| | - Yann Christinat
- Department of Genetic Medicine, Laboratory and Pathology, University Hospitals of Geneva (HUG), Geneva, Switzerland
| | - Jean-Christophe Tille
- Department of Genetic Medicine, Laboratory and Pathology, University Hospitals of Geneva (HUG), Geneva, Switzerland
| | - Mauro Frigeri
- Department of Oncology, University Hospitals of Geneva (HUG), Geneva, Switzerland
| | - Krisztian Homicsko
- Multidisciplinary Oncology Center, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Olivier Michielin
- Multidisciplinary Oncology Center, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Alexandre Bodmer
- Department of Oncology, University Hospitals of Geneva (HUG), Geneva, Switzerland
| | - Pierre O. Chappuis
- Department of Oncology, University Hospitals of Geneva (HUG), Geneva, Switzerland
- Department of Genetic Medicine, Laboratory and Pathology, University Hospitals of Geneva (HUG), Geneva, Switzerland
| | - Thomas A. McKee
- Department of Genetic Medicine, Laboratory and Pathology, University Hospitals of Geneva (HUG), Geneva, Switzerland
| | - Petros Tsantoulis
- Department of Oncology, University Hospitals of Geneva (HUG), Geneva, Switzerland
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8
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Wang Q, Peng H, Qi X, Wu M, Zhao X. Targeted therapies in gynecological cancers: a comprehensive review of clinical evidence. Signal Transduct Target Ther 2020; 5:137. [PMID: 32728057 PMCID: PMC7391668 DOI: 10.1038/s41392-020-0199-6] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 05/12/2020] [Accepted: 05/20/2020] [Indexed: 12/11/2022] Open
Abstract
Advanced and recurrent gynecological cancers are associated with poor prognosis and lack of effective treatment. The developments of the molecular mechanisms on cancer progression provide insight into novel targeted therapies, which are emerging as groundbreaking and promising cancer treatment strategies. In gynecologic malignancies, potential therapeutic targeted agents include antiangiogenic agents, poly (ADP-ribose) polymerase (PARP) inhibitors, tumor-intrinsic signaling pathway inhibitors, selective estrogen receptor downregulators, and immune checkpoint inhibitors. In this article, we provide a comprehensive review of the clinical evidence of targeted agents in gynecological cancers and discuss the future implication.
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Affiliation(s)
- Qiao Wang
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, Sichuan, 610041, P.R. China
| | - Hongling Peng
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, Sichuan, 610041, P.R. China
| | - Xiaorong Qi
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, Sichuan, 610041, P.R. China
| | - Min Wu
- Department of Biomedical Sciences, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, ND, 58203, USA
| | - Xia Zhao
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, Sichuan, 610041, P.R. China.
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9
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Kumar R, George B, Campbell MR, Verma N, Paul AM, Melo-Alvim C, Ribeiro L, Pillai MR, da Costa LM, Moasser MM. HER family in cancer progression: From discovery to 2020 and beyond. Adv Cancer Res 2020; 147:109-160. [PMID: 32593399 DOI: 10.1016/bs.acr.2020.04.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The human epidermal growth factor receptor (HER) family of receptor tyrosine kinases (RTKs) are among the first layer of molecules that receive, interpret, and transduce signals leading to distinct cancer cell phenotypes. Since the discovery of the tooth-lid factor-later characterized as the epidermal growth factor (EGF)-and its high-affinity binding EGF receptor, HER kinases have emerged as one of the commonly upregulated or hyperactivated or mutated kinases in epithelial tumors, thus allowing HER1-3 family members to regulate several hallmarks of cancer development and progression. Each member of the HER family exhibits shared and unique structural features to engage multiple receptor activation modes, leading to a range of overlapping and distinct phenotypes. EGFR, the founding HER family member, provided the roadmap for the development of the cell surface RTK-directed targeted cancer therapy by serving as a prototype/precursor for the currently used HER-directed cancer drugs. We herein provide a brief account of the discoveries, defining moments, and historical context of the HER family and guidepost advances in basic, translational, and clinical research that solidified a prominent position of the HER family in cancer research and treatment. We also discuss the significance of HER3 pseudokinase in cancer biology; its unique structural features that drive transregulation among HER1-3, leading to a superior proximal signaling response; and potential role of HER3 as a shared effector of acquired therapeutic resistance against diverse oncology drugs. Finally, we also narrate some of the current drawbacks of HER-directed therapies and provide insights into postulated advances in HER biology with extensive implications of these therapies in cancer research and treatment.
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Affiliation(s)
- Rakesh Kumar
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology, Trivandrum, Kerala, India; Department of Medicine, Division of Hematology & Oncology, Rutgers New Jersey Medical School, Newark, NJ, United States; Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, United States.
| | - Bijesh George
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology, Trivandrum, Kerala, India
| | - Marcia R Campbell
- Department of Medicine, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, United States
| | - Nandini Verma
- Advanced Centre for Treatment, Research and Education in Cancer, Mumbai, India
| | - Aswathy Mary Paul
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology, Trivandrum, Kerala, India
| | - Cecília Melo-Alvim
- Medical Oncology Department, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
| | - Leonor Ribeiro
- Medical Oncology Department, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal
| | - M Radhakrishna Pillai
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology, Trivandrum, Kerala, India
| | - Luis Marques da Costa
- Medical Oncology Department, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Lisbon, Portugal; Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - Mark M Moasser
- Department of Medicine, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, United States.
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