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Agnihotri N, Ambavane A, Fan L, Li W, Yoo H, Joo S, Muston D. Modeling health outcomes associated with BRCA testing and treatment strategies for patients with metastatic pancreatic cancer. Pancreatology 2024; 24:271-278. [PMID: 38286712 DOI: 10.1016/j.pan.2024.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 12/08/2023] [Accepted: 01/10/2024] [Indexed: 01/31/2024]
Abstract
BACKGROUND Germline BRCA mutations (gBRCAm) occur in 4%-8% patients with metastatic pancreatic cancer (mPC); guidelines recommend platinum-based chemotherapies and olaparib maintenance in this population. We evaluated, through modeling, the role of treatments and gBRCA testing on health outcomes of mPC patients. METHODS A decision tree/partitioned survival model was developed to assess lifetime health outcomes for four strategies: 1) no testing; 2) early testing/no olaparib maintenance; 3) early testing (i.e., before 1L treatment)/olaparib maintenance; and 4) late testing/olaparib maintenance. Treatment patterns were assumed to follow current practice in the United States. Overall survival and progression-free survival curves were extrapolated from pivotal trials, including POLO trial for outcomes from olaparib maintenance after at least 16 weeks of platinum-based chemotherapy. RESULTS Among patients with gBRCAm, almost twice as many patients received platinum-based regimens in strategies involving early testing compared to when early testing was not employed (78.7 % vs 40.2 %). Health outcomes were highest in the strategy with early testing and available olaparib treatment whether considering progression-free life years (PF LYs, 1.27 vs 0.55-0.87), LYs (1.82 vs 0.95-1.27) or quality adjusted life years (QALYs, 1.15 vs 0.73-0.92 for others). Consistent patterns of results were observed in the overall cohort of mPC patients (i.e., irrespective of gBRCAm). CONCLUSION Patients with mPC achieved longest health outcomes (as measured by mean PF LYs, LYs and QALYs) with a scenario of early gBRCA testing and availability of olaparib maintenance. The results were primarily driven by improved health outcomes associated with higher efficacy of platinum-based chemotherapies and olaparib used in gBRCAm patients.
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Affiliation(s)
| | | | - Lin Fan
- Merck & Co., Inc, Rahway, NJ, USA
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2
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Militello AM, Orsi G, Cavaliere A, Niger M, Avallone A, Salvatore L, Tortora G, Rapposelli IG, Giordano G, Noventa S, Giommoni E, Bozzarelli S, Macchini M, Peretti U, Procaccio L, Puccini A, Cascinu S, Montagna C, Milella M, Reni M. Clinical outcomes and response to chemotherapy in a cohort of pancreatic cancer patients with germline variants of unknown significance (VUS) in BRCA1 and BRCA2 genes. Cancer Chemother Pharmacol 2023; 92:501-510. [PMID: 37725113 DOI: 10.1007/s00280-023-04585-w] [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: 02/05/2023] [Accepted: 08/22/2023] [Indexed: 09/21/2023]
Abstract
PURPOSE The clinical outcome and the efficacy of chemotherapy in pancreatic cancer patients with BRCA1/2 Variants of Unknown Significance (VUS) is unknown. We explored the effects of chemotherapy with or without Platinum in non metastatic and metastatic pancreatic cancer patients with BRCA1/2 VUS. METHODS A retrospective analysis of non-metastatic or metastatic pancreatic cancer patients with gBRCA1/2 VUS treated in 13 Italian centers between November 2015 and December 2020 was performed. All patients were assessed for toxicity and RECIST 1.1 response. Metastatic patients were evaluated for survival outcome. RESULTS 30 pancreatic cancer patients with gBRCA1/2 VUS were considered: 20 were M+ and 10 were non-M+. Pl-CT was recommended to 16 patients: 10 M+ (6 FOLFIRINOX and 4 PAXG) and 6 non-M+ (3 FOLFIRINOX and 3 PAXG); 11 patients received Nabpaclitaxel-Gemcitabine (AG; 8 M+) and 3 patients (2 M+) were treated with Gemcitabine (G). The RECIST 1.1 response rate was 27% for AG and 44% for Pl-CT (22% for (m) FOLFIRINOX and 71% PAXG). 1 year Progression-Free Survival was 37.5% for patients treated with AG and 33% in the Pl-CT subgroup. Median Overall Survival (OS) was 23.5 months for patients treated with AG and 14 months for the Pl-CT subgroup. 1 Year and 2 Year OS were numerically better for AG (1 Year OS: 75% vs 60% and 2 Year OS: 50% and 20% in AG and Pl-CT subgroups, respectively) as well. CONCLUSIONS Pl-CT does not seem to be associated with a better outcome compared to AG chemotherapy in PDAC patients with BRCA 1/2 VUS.
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Affiliation(s)
- Anna Maria Militello
- Department of Medical Oncology, IRCCS San Raffaele Scientific Institute, Vita-Salute University, Via Olgettina 60, 20123, Milan, Italy
- Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Milan, Italy
| | - Giulia Orsi
- Department of Medical Oncology, IRCCS San Raffaele Scientific Institute, Vita-Salute University, Via Olgettina 60, 20123, Milan, Italy
- Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Milan, Italy
| | - Alessandro Cavaliere
- Department of Oncology, University of Torino, Candiolo, Italy
- Candiolo Cancer Institute, FPO - IRCCS Candiolo, Candiolo, Italy
| | - Monica Niger
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori Di Milano, Milan, Italy
| | - Antonio Avallone
- Biologia Cellulare e Bioterapie, Istituto Nazionale per lo Studio e la Cura dei Tumori ''Fondazione Giovanni Pascale'' - IRCCS, Naples, Italy
| | - Lisa Salvatore
- Unit of Medical Oncology, Comprehensive Cancer Center, Fondazione Policlinico Universitario, Agostino Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - Giampaolo Tortora
- Unit of Medical Oncology, Comprehensive Cancer Center, Fondazione Policlinico Universitario, Agostino Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - Ilario Giovanni Rapposelli
- Department of Medical Oncology, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) ''Dino Amadori'', Meldola, Italy
| | - Guido Giordano
- Unit of Medical Oncology and Biomolecular Therapy, Policlinico Riuniti, Foggia, Italy
- Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Silvia Noventa
- Department of Medical Oncology, Fondazione Poliambulanza Istituto Ospedaliero, Brescia, Italy
| | - Elisa Giommoni
- Medical Oncology Division, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Silvia Bozzarelli
- Department of Medical Oncology and Hematology, Humanitas Cancer Center, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Marina Macchini
- Department of Medical Oncology, IRCCS San Raffaele Scientific Institute, Vita-Salute University, Via Olgettina 60, 20123, Milan, Italy
- Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Milan, Italy
| | - Umberto Peretti
- Department of Medical Oncology, IRCCS San Raffaele Scientific Institute, Vita-Salute University, Via Olgettina 60, 20123, Milan, Italy
- Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Milan, Italy
| | - Letizia Procaccio
- Medical Oncology 1 Unit, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padua, Italy
| | - Alberto Puccini
- University of Genoa, Ospedale Policlinico San Martino IRCCS, Genoa, Italy
| | - Stefano Cascinu
- Department of Medical Oncology, IRCCS San Raffaele Scientific Institute, Vita-Salute University, Via Olgettina 60, 20123, Milan, Italy
- Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Milan, Italy
| | - Cristina Montagna
- Department of Radiation Oncology and Genomic Instability and Cancer Genetics, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
| | - Michele Milella
- Section of Oncology, Department of Medicine, University of Verona School of Medicine and Verona University Hospital Trust, Verona, Italy
| | - Michele Reni
- Department of Medical Oncology, IRCCS San Raffaele Scientific Institute, Vita-Salute University, Via Olgettina 60, 20123, Milan, Italy.
- Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Milan, Italy.
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3
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Li W, Gao L, Yi X, Shi S, Huang J, Shi L, Zhou X, Wu L, Ying J. Patient Assessment and Therapy Planning Based on Homologous Recombination Repair Deficiency. GENOMICS, PROTEOMICS & BIOINFORMATICS 2023; 21:962-975. [PMID: 36791952 PMCID: PMC10928375 DOI: 10.1016/j.gpb.2023.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 12/23/2022] [Accepted: 02/05/2023] [Indexed: 02/16/2023]
Abstract
Defects in genes involved in the DNA damage response cause homologous recombination repair deficiency (HRD). HRD is found in a subgroup of cancer patients for several tumor types, and it has a clinical relevance to cancer prevention and therapies. Accumulating evidence has identified HRD as a biomarker for assessing the therapeutic response of tumor cells to poly(ADP-ribose) polymerase inhibitors and platinum-based chemotherapies. Nevertheless, the biology of HRD is complex, and its applications and the benefits of different HRD biomarker assays are controversial. This is primarily due to inconsistencies in HRD assessments and definitions (gene-level tests, genomic scars, mutational signatures, or a combination of these methods) and difficulties in assessing the contribution of each genomic event. Therefore, we aim to review the biological rationale and clinical evidence of HRD as a biomarker. This review provides a blueprint for the standardization and harmonization of HRD assessments.
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Affiliation(s)
- Wenbin Li
- Department of Pathology, National Cancer Center / National Clinical Research Center for Cancer / Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Lin Gao
- Geneplus-Shenzhen, Shenzhen 518000, China; Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China
| | - Xin Yi
- Geneplus-Beijing, Beijing 102206, China
| | | | - Jie Huang
- National Institutes for Food and Drug Control, Beijing 100050, China
| | - Leming Shi
- State Key Laboratory of Genetic Engineering, Human Phenome Institute, School of Life Sciences, Fudan University, Shanghai 200438, China
| | - Xiaoyan Zhou
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Lingying Wu
- Department of Gynecologic Oncology, National Cancer Center / National Clinical Research Center for Cancer / Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Jianming Ying
- Department of Pathology, National Cancer Center / National Clinical Research Center for Cancer / Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China.
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4
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Hitchen N, Waldron NR, Deva S, Findlay M, Lawrence B. Real-world outcomes of cisplatin, capecitabine, and gemcitabine with either epirubicin (PEXG) or docetaxel (PDXG) as first-line palliative treatment in metastatic or unresectable locally advanced pancreatic adenocarcinoma. Asia Pac J Clin Oncol 2023; 19:e231-e238. [PMID: 36114593 DOI: 10.1111/ajco.13845] [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: 12/30/2021] [Revised: 07/20/2022] [Accepted: 08/29/2022] [Indexed: 11/02/2022]
Abstract
BACKGROUND First-line palliative chemotherapy regimens in advanced pancreatic adenocarcinoma include triplet chemotherapy with 5-fluorouracil, oxaliplatin, and irinotecan, and the doublet of nab-paclitaxel plus gemcitabine. Use of triplet chemotherapy in real-world populations is limited by tolerability and nab-paclitaxel is not universally available. Regimens using the combination of cisplatin, capecitabine, gemcitabine, and either epirubicin or docetaxel may be better tolerated, more widely available, and similarly effective, but no published real-world data exist. METHODS A retrospective cohort review of patients with metastatic or unresectable locally advanced pancreatic adenocarcinoma treated with first-line palliative cisplatin, capecitabine, gemcitabine, and either epirubicin or docetaxel chemotherapy at Auckland City Hospital between July 1, 2013 and July 30, 2020. The primary outcome was overall survival (OS). Secondary outcomes were rates of grade 3 or 4 hematological toxicity, rate of febrile neutropenia, number of cycles received, and reasons for discontinuation. RESULTS Eighty-eight patients were included. Median age was 66 years (range 39-79), 28.4% had unresectable, locally advanced disease and 71.6% metastatic disease. Median OS was 8.5 months. Patients stopped treatment due to disease progression (53.4%), completing 12 cycles (19.3%), or toxicity (10.2%). Grade 4 neutropenia was experienced by 21.6%; 10.2% had febrile neutropenia. There were four treatment-related deaths. CONCLUSION This retrospective study in a real-world population demonstrates that chemotherapy with cisplatin, capecitabine, and gemcitabine with epirubicin (PEXG) or docetaxel (PDXG) had similar effectiveness to more commonly used combination regimens. PDXG/PEXG are viable alternatives to nab-paclitaxel plus gemcitabine in countries that have restricted drug funding.
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Affiliation(s)
- Nadia Hitchen
- Medical Oncology Department, Auckland City Hospital, Auckland, New Zealand
- The University of Auckland, Auckland, New Zealand
| | - Nick R Waldron
- Medical Oncology Department, Auckland City Hospital, Auckland, New Zealand
| | - Sanjeev Deva
- Medical Oncology Department, Auckland City Hospital, Auckland, New Zealand
- The University of Auckland, Auckland, New Zealand
| | - Michael Findlay
- Medical Oncology Department, Auckland City Hospital, Auckland, New Zealand
- The University of Auckland, Auckland, New Zealand
| | - Benjamin Lawrence
- Medical Oncology Department, Auckland City Hospital, Auckland, New Zealand
- The University of Auckland, Auckland, New Zealand
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5
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Sakakida T, Ishikawa T, Doi T, Morita R, Kataoka S, Miyake H, Yamaguchi K, Moriguchi M, Sogame Y, Yasuda H, Iwasaku M, Konishi H, Takayama K, Itoh Y. Genomic landscape and clinical features of rare subtypes of pancreatic cancer: analysis with the national database of Japan. J Gastroenterol 2023; 58:575-585. [PMID: 37029223 PMCID: PMC10199859 DOI: 10.1007/s00535-023-01986-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 03/22/2023] [Indexed: 04/09/2023]
Abstract
BACKGROUND Special subtypes of pancreatic cancer, such as acinar cell carcinoma (ACC), adenosquamous carcinoma (ASC), and anaplastic carcinoma of the pancreas (ACP), are rare, and so data on them are limited. Using the C-CAT database, we analyzed clinical and genomic characteristics of patients with these and evaluated differences on comparison with pancreatic ductal adenocarcinoma (PDAC) patients. METHODS We retrospectively reviewed data on 2691 patients with unresectable pancreatic cancer: ACC, ASC, ACP, and PDAC, entered into C-CAT from June 2019 to December 2021. The clinical features, MSI/TMB status, genomic alterations, overall response rate (ORR), disease control rate (DCR), and time to treatment failure (TTF) on receiving FOLFIRINOX (FFX) or GEM + nab-PTX (GnP) therapy as first-line treatment were evaluated. RESULTS Numbers of patients with ACC, ASC, ACP, and PDAC were 44 (1.6%), 54 (2.0%), 25 (0.9%), and 2,568 (95.4%), respectively. KRAS and TP53 mutations were prevalent in ASC, ACP, and PDAC (90.7/85.2, 76.0/68.0, and 85.1/69.1%, respectively), while their rates were both significantly lower in ACC (13.6/15.9%, respectively). Conversely, the rate of homologous recombination-related (HRR) genes, including ATM and BRCA1/2, was significantly higher in ACC (11.4/15.9%) than PDAC (2.5/3.7%). In ASC and ACP, no significant differences in ORR, DCR, or TTF between FFX and GnP were noted, while ACC patients showed a trend toward higher ORR with FFX than GnP (61.5 vs. 23.5%, p = 0.06) and significantly more favorable TTF (median 42.3 vs. 21.0 weeks, respectively, p = 0.004). CONCLUSIONS ACC clearly harbors different genomics compared with PDAC, possibly accounting for differences in treatment efficacy.
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Affiliation(s)
- Tomoki Sakakida
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajiicho, Hirokoji Agaru, Kawaramachi Street, Kamigyoku, Kyoto City, Kyoto, 602-8566, Japan
- Department of Cancer Genome Medical Center, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takeshi Ishikawa
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajiicho, Hirokoji Agaru, Kawaramachi Street, Kamigyoku, Kyoto City, Kyoto, 602-8566, Japan.
- Department of Cancer Genome Medical Center, Kyoto Prefectural University of Medicine, Kyoto, Japan.
- Outpatient Oncology Unit, Kyoto Prefectural University of Medicine, Kyoto, Japan.
| | - Toshifumi Doi
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajiicho, Hirokoji Agaru, Kawaramachi Street, Kamigyoku, Kyoto City, Kyoto, 602-8566, Japan
- Department of Cancer Genome Medical Center, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Ryuichi Morita
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajiicho, Hirokoji Agaru, Kawaramachi Street, Kamigyoku, Kyoto City, Kyoto, 602-8566, Japan
- Department of Cancer Genome Medical Center, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Seita Kataoka
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajiicho, Hirokoji Agaru, Kawaramachi Street, Kamigyoku, Kyoto City, Kyoto, 602-8566, Japan
| | - Hayato Miyake
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajiicho, Hirokoji Agaru, Kawaramachi Street, Kamigyoku, Kyoto City, Kyoto, 602-8566, Japan
| | - Kanji Yamaguchi
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajiicho, Hirokoji Agaru, Kawaramachi Street, Kamigyoku, Kyoto City, Kyoto, 602-8566, Japan
| | - Michihisa Moriguchi
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajiicho, Hirokoji Agaru, Kawaramachi Street, Kamigyoku, Kyoto City, Kyoto, 602-8566, Japan
| | - Yoshio Sogame
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajiicho, Hirokoji Agaru, Kawaramachi Street, Kamigyoku, Kyoto City, Kyoto, 602-8566, Japan
| | - Hiroaki Yasuda
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajiicho, Hirokoji Agaru, Kawaramachi Street, Kamigyoku, Kyoto City, Kyoto, 602-8566, Japan
| | - Masahiro Iwasaku
- Department of Cancer Genome Medical Center, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hideyuki Konishi
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajiicho, Hirokoji Agaru, Kawaramachi Street, Kamigyoku, Kyoto City, Kyoto, 602-8566, Japan
| | - Koichi Takayama
- Department of Cancer Genome Medical Center, Kyoto Prefectural University of Medicine, Kyoto, Japan
- Outpatient Oncology Unit, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yoshito Itoh
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, 465 Kajiicho, Hirokoji Agaru, Kawaramachi Street, Kamigyoku, Kyoto City, Kyoto, 602-8566, Japan
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6
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Shi Z, Chen B, Han X, Gu W, Liang S, Wu L. Genomic and molecular landscape of homologous recombination deficiency across multiple cancer types. Sci Rep 2023; 13:8899. [PMID: 37264024 DOI: 10.1038/s41598-023-35092-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 05/12/2023] [Indexed: 06/03/2023] Open
Abstract
Homologous recombination deficiency (HRD) causes faulty double-strand break repair and is a prevalent cause of tumorigenesis. However, the incidence of HRD and its clinical significance in pan-cancer patients remain unknown. Using computational analysis of Single-nucleotide polymorphism array data from 10,619 cancer patients, we demonstrate that HRD frequently occurs across multiple cancer types. Analysis of the pan-cancer cohort revealed that HRD is not only a biomarker for ovarian cancer and triple-negative breast cancer, but also has clinical prognostic value in numerous cancer types, including adrenocortical cancer and thymoma. We discovered that homologous recombination-related genes have a high mutation or deletion frequency. Pathway analysis shows HRD is positively correlated with the DNA damage response and the immune-related signaling pathways. Single cell RNA sequencing of tumor-infiltrating lymphocytes reveals a significantly higher proportion of exhausted T cells in HRD patients, indicating pre-existing immunity. Finally, HRD could be utilized to predict pan-cancer patients' responses to Programmed cell death protein 1 immunotherapy. In summary, our work establishes a comprehensive map of HRD in pan-cancer. The findings have significant implications for expanding the scope of Poly ADP-ribose polymerase inhibitor therapy and, possibly, immunotherapy.
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Affiliation(s)
- Zhiwen Shi
- Department of Translational Medicine Center, Chigene (Beijing) Translational Medical Research Center Co., Beijing, 100176, China
- Obstetrics and Gynecology Hospital, NHC Key Laboratory of Reproduction Regulation, Shanghai Institute of Planned Parenthood Research, State Key Laboratory of Genetic Engineering at School of Life Sciences, Institute of Reproduction and Development, Fudan University, Shanghai, 200032, China
| | - Bolin Chen
- Department of Thoracic Medical Oncology,Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410000, China
| | - Xiao Han
- Obstetrics and Gynecology Hospital, NHC Key Laboratory of Reproduction Regulation, Shanghai Institute of Planned Parenthood Research, State Key Laboratory of Genetic Engineering at School of Life Sciences, Institute of Reproduction and Development, Fudan University, Shanghai, 200032, China
| | - Weiyue Gu
- Department of Translational Medicine Center, Chigene (Beijing) Translational Medical Research Center Co., Beijing, 100176, China
| | - Shuzhi Liang
- Department of Thoracic Medical Oncology,Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410000, China
| | - Lin Wu
- Department of Thoracic Medical Oncology,Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410000, China.
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7
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Telisnor G, DeRemer DL, Frimpong E, Agyare E, Allen J, Ricks-Santi L, Han B, George T, Rogers SC. Review of genetic and pharmacogenetic differences in cytotoxic and targeted therapies for pancreatic cancer in African Americans. J Natl Med Assoc 2023; 115:164-174. [PMID: 36801148 PMCID: PMC10639003 DOI: 10.1016/j.jnma.2023.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 12/16/2022] [Accepted: 01/24/2023] [Indexed: 02/19/2023]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is currently the third leading cause of cancer mortality and the incidence is projected to increase by 2030. Despite recent advances in its treatment, African Americans have a 50-60% higher incidence and 30% higher mortality rate when compared to European Americans possibly resulting from differences in socioeconomic status, access to healthcare, and genetics. Genetics plays a role in cancer predisposition, response to cancer therapeutics (pharmacogenetics), and in tumor behavior, making some genes targets for oncologic therapeutics. We hypothesize that the germline genetic differences in predisposition, drug response, and targeted therapies also impact PDAC disparities. To demonstrate the impact of genetics and pharmacogenetics on PDAC disparities, a review of the literature was performed using PubMed with variations of the following keywords: pharmacogenetics, pancreatic cancer, race, ethnicity, African, Black, toxicity, and the FDA-approved drug names: Fluoropyrimidines, Topoisomerase inhibitors, Gemcitabine, Nab-Paclitaxel, Platinum agents, Pembrolizumab, PARP-inhibitors, and NTRK fusion inhibitors. Our findings suggest that the genetic profiles of African Americans may contribute to disparities related to FDA approved chemotherapeutic response for patients with PDAC. We recommend a strong focus on improving genetic testing and participation in biobank sample donations for African Americans. In this way, we can improve our current understanding of genes that influence drug response for patients with PDAC.
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Affiliation(s)
- Guettchina Telisnor
- College of Pharmacy, CaRE(2) Health Equity Center, University of Florida, Gainesville, FL, USA
| | - David L DeRemer
- Department of Pharmacotherapy and Translational Research, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Esther Frimpong
- Department of Pharmaceutical Sciences, College of Pharmacy, Florida Agricultural and Mechanical University, Tallahassee, FL, USA
| | - Edward Agyare
- Department of Pharmaceutical Sciences, College of Pharmacy, Florida Agricultural and Mechanical University, Tallahassee, FL, USA
| | - John Allen
- College of Pharmacy, CaRE(2) Health Equity Center, University of Florida, Gainesville, FL, USA
| | - Luisel Ricks-Santi
- Department of Pharmacotherapy and Translational Research, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Bo Han
- Department of Surgery, College of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Thomas George
- Division of Hematology and Oncology, College of Medicine, University of Florida, 600 SW Archer Road, PO BOX 100278, Gainesville, FL 32610- 0278, USA
| | - Sherise C Rogers
- Division of Hematology and Oncology, College of Medicine, University of Florida, 600 SW Archer Road, PO BOX 100278, Gainesville, FL 32610- 0278, USA.
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8
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Uson Junior PLS, Dias E Silva D, de Castro NM, da Silva Victor E, Rother ET, Araújo SEA, Borad MJ, Moura F. Does neoadjuvant treatment in resectable pancreatic cancer improve overall survival? A systematic review and meta-analysis of randomized controlled trials. ESMO Open 2023; 8:100771. [PMID: 36638709 PMCID: PMC10024142 DOI: 10.1016/j.esmoop.2022.100771] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/01/2022] [Accepted: 12/09/2022] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Neoadjuvant chemotherapy may improve overall survival (OS) in 'borderline' resectable pancreatic cancer (RPC). Whether the results are the same in upfront RPC is unknown. MATERIALS AND METHODS To evaluate the association of neoadjuvant treatment and survival outcomes in RPC, a systematic literature review was carried out including prospective randomized trials of neoadjuvant treatment versus upfront surgery. Articles indexed in PubMed, Embase and Scopus were evaluated. Data regarding systemic treatment regimens, R0 resection rates, disease-free survival (DFS) and OS were extracted. The outcomes were compared using a random-effects model. The index I2 and the graphs of funnel plot were used for the interpretation of the data. RESULTS Of 3229 abstracts, 6 randomized controlled trials were considered eligible with a combined sample size of 805 RPC patients. Among the trials, PACT-15, PREP-02/JSAP-05 and updated long-term results from PREOPANC and NEONAX trials were included. Combining the studies with meta-analysis, we could see that neoadjuvant treatment in RPC does not improve DFS [hazard ratio (HR) 0.71 (0.46-1.09)] or OS [HR 0.76 (0.52-1.11)], without significant heterogeneity. Interestingly, R0 rates improved ∼20% with the neoadjuvant approach [HR 1.2 (1.04-1.37)]. It is important to note that most studies evaluated gemcitabine-based regimens in the neoadjuvant setting. CONCLUSIONS Neoadjuvant chemotherapy or chemoradiation does not improve DFS or OS in RPC compared to upfront surgery followed by adjuvant treatment. Neoadjuvant treatment improves R0 rates by ∼20%. Randomized ongoing trials are eagerly awaited with more active combined regimens including modified FOLFIRINOX.
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Affiliation(s)
- P L S Uson Junior
- Center for Personalized Medicine, Hospital Israelita Albert Einstein, São Paulo.
| | | | - N M de Castro
- Hospital Israelita Albert Einstein, São Paulo, Brazil
| | | | - E T Rother
- Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - S E A Araújo
- Center for Personalized Medicine, Hospital Israelita Albert Einstein, São Paulo
| | | | - F Moura
- Center for Personalized Medicine, Hospital Israelita Albert Einstein, São Paulo
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9
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Beutel AK, Halbrook CJ. Barriers and opportunities for gemcitabine in pancreatic cancer therapy. Am J Physiol Cell Physiol 2023; 324:C540-C552. [PMID: 36571444 PMCID: PMC9925166 DOI: 10.1152/ajpcell.00331.2022] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 11/21/2022] [Accepted: 12/19/2022] [Indexed: 12/27/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDA) has become one of the leading causes of cancer-related deaths across the world. A lack of durable responses to standard-of-care chemotherapies renders its treatment particularly challenging and largely contributes to the devastating outcome. Gemcitabine, a pyrimidine antimetabolite, is a cornerstone in PDA treatment. Given the importance of gemcitabine in PDA therapy, extensive efforts are focusing on exploring mechanisms by which cancer cells evade gemcitabine cytotoxicity, but strategies to overcome them have not been translated into patient care. Here, we will introduce the standard treatment paradigm for patients with PDA, highlight mechanisms of gemcitabine action, elucidate gemcitabine resistance mechanisms, and discuss promising strategies to circumvent them.
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Affiliation(s)
- Alica K Beutel
- Department of Molecular Biology and Biochemistry, University of California, Irvine, California
- Department of Internal Medicine, University Hospital Ulm, Ulm, Germany
| | - Christopher J Halbrook
- Department of Molecular Biology and Biochemistry, University of California, Irvine, California
- Chao Family Comprehensive Cancer Center, Orange, California
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10
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Petersen JM, Jhala DN. Compliance with the Current NCCN Guidelines and Its Critical Role in Pancreatic Adenocarcinoma. Lab Med 2023; 54:e1-e9. [PMID: 35706071 DOI: 10.1093/labmed/lmac046] [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: 01/11/2023] Open
Abstract
OBJECTIVES Since 2019, the National Comprehensive Cancer Network (NCCN) has recommended genetic testing for patients diagnosed with pancreatic adenocarcinoma that includes universal germline testing and tumor gene profiling for metastatic, locally advanced, or recurrent disease. However, testing compliance with this guideline has not yet been published in the English literature. METHODS A quality assurance/quality improvement retrospective review was done to identify patients diagnosed with pancreatic adenocarcinoma from January 2019 to February 2021 to include the patient's clinical status and genetic test results. RESULTS There were 20 patient cases identified with pancreatic adenocarcinoma. A total of 11 cases had molecular tumor gene profiling and microsatellite instability/mismatch repair (MSI/MMR) testing performed and 1 case had only MSI/MMR testing by immunohistochemistry performed. Only 3 patients of the 20 in total received germline testing. CONCLUSION There was a significant number of patients for whom tumor gene profiling or germline testing had never been attempted as per recommended NCCN guidelines.
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Affiliation(s)
- Jeffrey M Petersen
- Corporal Michael J Crescenz Veteran Affairs Medical Center, Philadelphia, Pennsylvania, USA
- University of Pennsylvania Philadelphia, Pennsylvania, USA
| | - Darshana N Jhala
- Corporal Michael J Crescenz Veteran Affairs Medical Center, Philadelphia, Pennsylvania, USA
- University of Pennsylvania Philadelphia, Pennsylvania, USA
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11
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Mohindroo C, De Jesus-Acosta A, Yurgelun MB, Maitra A, Mork M, McAllister F. The Evolving Paradigm of Germline Testing in Pancreatic Ductal Adenocarcinoma and Implications for Clinical Practice. Surg Pathol Clin 2022; 15:491-502. [PMID: 36049831 DOI: 10.1016/j.path.2022.05.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Identification of deleterious germline mutations in pancreatic ductal adenocarcinoma (PDAC) patients can have therapeutic implications for the patients and result in cascade testing and prevention in their relatives. Universal testing for germline mutations is now considered standard of care in patients with PDAC, regardless of family history, personal history, or age. Here, we highlight the commonly identified germline mutations in PDAC patients as well as the impact of multigene panel testing. We further discuss therapeutic implications of germline testing on the index cases, and the impact of cascade testing on cancer early detection and prevention in relatives.
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Affiliation(s)
- Chirayu Mohindroo
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, 1515 Holcombe, Unit 1360, Houston, TX 77030, USA; Department of Internal Medicine, Sinai Hospital of Baltimore, 2435 W. Belvedere Ave, Ste 56, Baltimore, MD 21215, USA
| | - Ana De Jesus-Acosta
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Johns Hopkins University School of Medicine, 401 North Broadway, Baltimore, MD 21231, USA
| | - Matthew B Yurgelun
- Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Avenue, Boston, MA 02215, USA
| | - Anirban Maitra
- Department of Translational Molecular Pathology, Sheikh Ahmed Center for Pancreatic Cancer Research, The University of Texas MD Anderson Cancer Center, 2130 West Holcombe Boulevard, Houston, TX 77030, USA
| | - Maureen Mork
- Clinical Cancer Genetics Program, The University of Texas MD Anderson Cancer Center, 1515 Holcombe, Houston, TX 77030, USA
| | - Florencia McAllister
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, 1515 Holcombe, Unit 1360, Houston, TX 77030, USA; Clinical Cancer Genetics Program, The University of Texas MD Anderson Cancer Center, 1515 Holcombe, Houston, TX 77030, USA; Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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12
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Rimini M, Macarulla T, Burgio V, Lonardi S, Niger M, Scartozzi M, Rapposelli IG, Aprile G, Ratti F, Pedica F, Verdaguer H, Nappo F, Nichetti F, Lai E, Valgiusti M, Cappetta A, Febregat C, Fassan M, De Braud F, Puzzoni M, Frassineti GL, Simionato F, De Cobelli F, Aldrighetti L, Fornaro L, Cascinu S, Casadei-Gardini A. Gene mutational profile of BRCAness and clinical implication in predicting response to platinum-based chemotherapy in patients with intrahepatic cholangiocarcinoma. Eur J Cancer 2022; 171:232-241. [PMID: 35749808 DOI: 10.1016/j.ejca.2022.05.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 04/22/2022] [Accepted: 05/02/2022] [Indexed: 11/20/2022]
Abstract
BACKGROUND AND AIMS Biliary tract cancers are rare malignancies with a poor prognosis and scarce therapeutic strategies. The significance of BRCAness in this setting is already unknown. METHOD Tissue specimens of BTC patients treated with platinum-based chemotherapy have been analyzed through the FOUNDATIONPne assay. RESULTS 72/150 (48%) BRCAness mutated and 78/150 (52.0%) wild type (WT) patients were included. The most commonly mutated genes in the BRCAness mutated group were: ARID1A (N = 32, 44%), CDKN2A (N = 23, 32%), KRAS/NRAS (N = 16, 22%), CDKN2B (N = 13, 18%), BRCA2 (N = 13, 18%), PBRM1 (N = 12, 17%), ATM (N = 11, 15%), FGFR2 (N = 10, 14%), TP53 (N = 8, 11%), IRS2 (N = 7, 10%), CREBBP (N = 7, 10%) (table 3, figure 1). At the univariate analysis BRCAness mutation was associated with longer median Progression Free Survival (mPFS) (HR 0.68; 95% CI 0.49-0.95; p = 0.0254); it was not associated with longer mOS but a trend toward a benefit in survival was found (HR 0.77; 95% CI 0.50-1.19; p = 0.2388). Patients with BRCAness mutation showed a higher percentage of disease control rate (77.8 vs 67.9; p = 0.04) compared to patients WT. Multivariate analysis confirmed BRCAness mutation (HR 0.66; 95% CI: 0.45-0.98; p = 0.0422) as independent favorable prognostic factors for PFS and a positive trend was found for OS (HR 0.84; 95% CI: 0.53-1.33; p = 0.3652). CONCLUSION BRCAness BTC patients showed a better PFS compared BRCAnessWT patients after exposure to platinum-based chemotherapy. Moreover, the OS curves' trend showed in our analysis suggests that BRCAness mutated patients could benefit from a maintenance therapy with PARPi.
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Affiliation(s)
- Margherita Rimini
- IRCCS San Raffaele Hospital, Department of Oncology, Vita-Salute San Raffaele University, Milan, Italy.
| | - Teresa Macarulla
- Gastrointestinal Cancer Unit, Vall d'Hebron University Hospital & Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | - Valentina Burgio
- IRCCS San Raffaele Hospital, Department of Oncology, Vita-Salute San Raffaele University, Milan, Italy
| | - Sara Lonardi
- Oncology Unit 3, Veneto Institute of Oncology - IRCCS, Padua, Italy
| | - Monica Niger
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori di Milano, Italy
| | - Mario Scartozzi
- Medical Oncology, University and University Hospital, Cagliari, Italy
| | - Ilario G Rapposelli
- Department of Medical Oncology, IRCCS Istituto Romagnolo per Lo Studio Dei Tumori (IRST) "Dino Amadori", 47014 Meldola, Italy
| | - Giuseppe Aprile
- Department of Oncology, San Bortolo General Hospital, Azienda ULSS8 Berica, Vicenza, Italy
| | - Francesca Ratti
- Hepatobiliary Surgery Division, Liver Center, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Federica Pedica
- Department of Experimental Oncology, Pathology Unit, IRCCS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Helena Verdaguer
- Gastrointestinal Cancer Unit, Vall d'Hebron University Hospital & Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | - Floriana Nappo
- Oncology Unit 3, Veneto Institute of Oncology - IRCCS, Padua, Italy; Oncology Unit 1, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy; Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Federico Nichetti
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori di Milano, Italy
| | - Eleonora Lai
- Medical Oncology, University and University Hospital, Cagliari, Italy
| | - Martina Valgiusti
- Department of Medical Oncology, IRCCS Istituto Romagnolo per Lo Studio Dei Tumori (IRST) "Dino Amadori", 47014 Meldola, Italy
| | - Alessandro Cappetta
- Department of Oncology, San Bortolo General Hospital, Azienda ULSS8 Berica, Vicenza, Italy
| | - Carles Febregat
- Gastrointestinal Cancer Unit, Vall d'Hebron University Hospital & Vall d'Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | - Matteo Fassan
- Oncology Unit 3, Veneto Institute of Oncology - IRCCS, Padua, Italy
| | - Filippo De Braud
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale Dei Tumori di Milano, Italy
| | - Marco Puzzoni
- Medical Oncology, University and University Hospital, Cagliari, Italy
| | - Giovanni L Frassineti
- Department of Medical Oncology, IRCCS Istituto Romagnolo per Lo Studio Dei Tumori (IRST) "Dino Amadori", 47014 Meldola, Italy
| | - Francesca Simionato
- Department of Oncology, San Bortolo General Hospital, Azienda ULSS8 Berica, Vicenza, Italy
| | | | - Luca Aldrighetti
- Hepatobiliary Surgery Division, Liver Center, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan 20132, Italy
| | | | - Stefano Cascinu
- School of Medicine, Vita-Salute San Raffaele University, Milan 20132, Italy
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13
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The Homologous Recombination Deficiency Scar in Advanced Cancer: Agnostic Targeting of Damaged DNA Repair. Cancers (Basel) 2022; 14:cancers14122950. [PMID: 35740616 PMCID: PMC9221128 DOI: 10.3390/cancers14122950] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/09/2022] [Accepted: 06/10/2022] [Indexed: 12/24/2022] Open
Abstract
Simple Summary Tumor-suppressor genes are involved in DNA break repair through the homologous recombination system and are widely known for their role in hereditary cancer. Beyond breast and ovarian cancer, prostate and pancreatic cancer also have targetable homologous recombination deficiency (HRD) beyond the well-known BRCA1 and BRCA2 with relevance that exceeds diagnostic purposes. In this review, we aim to summarize the roles of HRD across tumor types and the treatment landscape to guide the targeting of damaged DNA repair based on the cancer’s genetic features. Abstract BRCA1 and BRCA2 are the most recognized tumor-suppressor genes involved in double-strand DNA break repair through the homologous recombination (HR) system. Widely known for its role in hereditary cancer, HR deficiency (HRD) has turned out to be critical beyond breast and ovarian cancer: for prostate and pancreatic cancer also. The relevance for the identification of these patients exceeds diagnostic purposes, since results published from clinical trials with poly-ADP ribose polymerase (PARP) inhibitors (PARPi) have shown how this type of targeted therapy can modify the long-term evolution of patients with HRD. Somatic aberrations in other HRD pathway genes, but also indirect genomic instability as a sign of this DNA repair impairment (known as HRD scar), have been reported to be relevant events that lead to more frequently than expected HR loss of function in several tumor types, and should therefore be included in the current diagnostic and therapeutic algorithm. However, the optimal strategy to identify HRD and potential PARPi responders in cancer remains undefined. In this review, we summarize the role and prevalence of HRD across tumor types and the current treatment landscape to guide the agnostic targeting of damaged DNA repair. We also discuss the challenge of testing patients and provide a special insight for new strategies to select patients who benefit from PARPi due to HRD scarring.
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14
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Merz V, Mangiameli D, Zecchetto C, Quinzii A, Pietrobono S, Messina C, Casalino S, Gaule M, Pesoni C, Vitale P, Trentin C, Frisinghelli M, Caffo O, Melisi D. Predictive Biomarkers for a Personalized Approach in Resectable Pancreatic Cancer. Front Surg 2022; 9:866173. [PMID: 35599791 PMCID: PMC9114435 DOI: 10.3389/fsurg.2022.866173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 03/25/2022] [Indexed: 12/15/2022] Open
Abstract
The mainstay treatment for patients with immediate resectable pancreatic cancer remains upfront surgery, which represents the only potentially curative strategy. Nevertheless, the majority of patients surgically resected for pancreatic cancer experiences disease relapse, even when a combination adjuvant therapy is offered. Therefore, aiming at improving disease free survival and overall survival of these patients, there is an increasing interest in evaluating the activity and efficacy of neoadjuvant and perioperative treatments. In this view, it is of utmost importance to find biomarkers able to select patients who may benefit from a preoperative therapy rather than upfront surgical resection. Defined genomic alterations and a dynamic inflammatory microenvironment are the major culprits for disease recurrence and resistance to chemotherapeutic treatments in pancreatic cancer patients. Signal transduction pathways or tumor immune microenvironment could predict early recurrence and response to chemotherapy. In the last decade, distinct molecular subtypes of pancreatic cancer have been described, laying the bases to a tailored therapeutic approach, started firstly in the treatment of advanced disease. Patients with homologous repair deficiency, in particular with mutant germline BRCA genes, represent the first subgroup demonstrating to benefit from specific therapies. A fraction of patients with pancreatic cancer could take advantage of genome sequencing with the aim of identifying possible targetable mutations. These genomic driven strategies could be even more relevant in a potentially curative setting. In this review, we outline putative predictive markers that could help in the next future in tailoring the best therapeutic strategy for pancreatic cancer patients with a potentially curable disease.
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Affiliation(s)
- Valeria Merz
- Medical Oncology Unit, Santa Chiara Hospital, Trento, Italy
- Digestive Molecular Clinical Oncology Research Unit, Università degli Studi di Verona, Verona, Italy
| | - Domenico Mangiameli
- Digestive Molecular Clinical Oncology Research Unit, Università degli Studi di Verona, Verona, Italy
| | - Camilla Zecchetto
- Investigational Cancer Therapeutics Clinical Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Alberto Quinzii
- Investigational Cancer Therapeutics Clinical Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Silvia Pietrobono
- Digestive Molecular Clinical Oncology Research Unit, Università degli Studi di Verona, Verona, Italy
| | | | - Simona Casalino
- Investigational Cancer Therapeutics Clinical Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Marina Gaule
- Investigational Cancer Therapeutics Clinical Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Camilla Pesoni
- Investigational Cancer Therapeutics Clinical Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | | | - Chiara Trentin
- Medical Oncology Unit, Santa Chiara Hospital, Trento, Italy
| | | | - Orazio Caffo
- Medical Oncology Unit, Santa Chiara Hospital, Trento, Italy
| | - Davide Melisi
- Digestive Molecular Clinical Oncology Research Unit, Università degli Studi di Verona, Verona, Italy
- Investigational Cancer Therapeutics Clinical Unit, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
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15
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Pekarek L, Fraile-Martinez O, Garcia-Montero C, Saez MA, Barquero-Pozanco I, del Hierro-Marlasca L, de Castro Martinez P, Romero-Bazán A, Alvarez-Mon MA, Monserrat J, García-Honduvilla N, Buján J, Alvarez-Mon M, Guijarro LG, Ortega MA. Clinical Applications of Classical and Novel Biological Markers of Pancreatic Cancer. Cancers (Basel) 2022; 14:cancers14081866. [PMID: 35454771 PMCID: PMC9029823 DOI: 10.3390/cancers14081866] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 04/02/2022] [Accepted: 04/06/2022] [Indexed: 01/27/2023] Open
Abstract
The incidence and prevalence of pancreatic adenocarcinoma have increased in recent years. Pancreatic cancer is the seventh leading cause of cancer death, but it is projected to become the second leading cause of cancer-related mortality by 2040. Most patients are diagnosed in an advanced stage of the disease, with very limited 5-year survival. The discovery of different tissue markers has elucidated the underlying pathophysiology of pancreatic adenocarcinoma and allowed stratification of patient risk at different stages and assessment of tumour recurrence. Due to the invasive capacity of this tumour and the absence of screening markers, new immunohistochemical and serological markers may be used as prognostic markers for recurrence and in the study of possible new therapeutic targets because the survival of these patients is low in most cases. The present article reviews the currently used main histopathological and serological markers and discusses the main characteristics of markers under development.
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Affiliation(s)
- Leonel Pekarek
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.P.); (C.G.-M.); (M.A.S.); (I.B.-P.); (L.d.H.-M.); (P.d.C.M.); (A.R.-B.); (M.A.A.-M.); (J.M.); (N.G.-H.); (J.B.); (M.A.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
- Oncology Service, Guadalajara University Hospital, 19002 Guadalajara, Spain
| | - Oscar Fraile-Martinez
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.P.); (C.G.-M.); (M.A.S.); (I.B.-P.); (L.d.H.-M.); (P.d.C.M.); (A.R.-B.); (M.A.A.-M.); (J.M.); (N.G.-H.); (J.B.); (M.A.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
- Correspondence: (O.F.-M.); (M.A.O.)
| | - Cielo Garcia-Montero
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.P.); (C.G.-M.); (M.A.S.); (I.B.-P.); (L.d.H.-M.); (P.d.C.M.); (A.R.-B.); (M.A.A.-M.); (J.M.); (N.G.-H.); (J.B.); (M.A.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
| | - Miguel A. Saez
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.P.); (C.G.-M.); (M.A.S.); (I.B.-P.); (L.d.H.-M.); (P.d.C.M.); (A.R.-B.); (M.A.A.-M.); (J.M.); (N.G.-H.); (J.B.); (M.A.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
- Pathological Anatomy Service, Central University Hospital of Defence-UAH Madrid, 28801 Alcala de Henares, Spain
| | - Ines Barquero-Pozanco
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.P.); (C.G.-M.); (M.A.S.); (I.B.-P.); (L.d.H.-M.); (P.d.C.M.); (A.R.-B.); (M.A.A.-M.); (J.M.); (N.G.-H.); (J.B.); (M.A.-M.)
| | - Laura del Hierro-Marlasca
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.P.); (C.G.-M.); (M.A.S.); (I.B.-P.); (L.d.H.-M.); (P.d.C.M.); (A.R.-B.); (M.A.A.-M.); (J.M.); (N.G.-H.); (J.B.); (M.A.-M.)
| | - Patricia de Castro Martinez
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.P.); (C.G.-M.); (M.A.S.); (I.B.-P.); (L.d.H.-M.); (P.d.C.M.); (A.R.-B.); (M.A.A.-M.); (J.M.); (N.G.-H.); (J.B.); (M.A.-M.)
| | - Adoración Romero-Bazán
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.P.); (C.G.-M.); (M.A.S.); (I.B.-P.); (L.d.H.-M.); (P.d.C.M.); (A.R.-B.); (M.A.A.-M.); (J.M.); (N.G.-H.); (J.B.); (M.A.-M.)
| | - Miguel A. Alvarez-Mon
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.P.); (C.G.-M.); (M.A.S.); (I.B.-P.); (L.d.H.-M.); (P.d.C.M.); (A.R.-B.); (M.A.A.-M.); (J.M.); (N.G.-H.); (J.B.); (M.A.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
| | - Jorge Monserrat
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.P.); (C.G.-M.); (M.A.S.); (I.B.-P.); (L.d.H.-M.); (P.d.C.M.); (A.R.-B.); (M.A.A.-M.); (J.M.); (N.G.-H.); (J.B.); (M.A.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
| | - Natalio García-Honduvilla
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.P.); (C.G.-M.); (M.A.S.); (I.B.-P.); (L.d.H.-M.); (P.d.C.M.); (A.R.-B.); (M.A.A.-M.); (J.M.); (N.G.-H.); (J.B.); (M.A.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
| | - Julia Buján
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.P.); (C.G.-M.); (M.A.S.); (I.B.-P.); (L.d.H.-M.); (P.d.C.M.); (A.R.-B.); (M.A.A.-M.); (J.M.); (N.G.-H.); (J.B.); (M.A.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
| | - Melchor Alvarez-Mon
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.P.); (C.G.-M.); (M.A.S.); (I.B.-P.); (L.d.H.-M.); (P.d.C.M.); (A.R.-B.); (M.A.A.-M.); (J.M.); (N.G.-H.); (J.B.); (M.A.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
- Immune System Diseases-Rheumatology, Oncology Service an Internal Medicine (CIBEREHD), University Hospital Príncipe de Asturias, 28806 Alcala de Henares, Spain
| | - Luis G. Guijarro
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
- Unit of Biochemistry and Molecular Biology, Department of System Biology (CIBEREHD), University of Alcalá, 28801 Alcala de Henares, Spain
| | - Miguel A. Ortega
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.P.); (C.G.-M.); (M.A.S.); (I.B.-P.); (L.d.H.-M.); (P.d.C.M.); (A.R.-B.); (M.A.A.-M.); (J.M.); (N.G.-H.); (J.B.); (M.A.-M.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain;
- Cancer Registry and Pathology Department, Principe de Asturias University Hospital, 28806 Alcala de Henares, Spain
- Correspondence: (O.F.-M.); (M.A.O.)
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16
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Core Homologous Recombination Mutations and Improved Survival in Nonpancreatic GI Cancers. Am J Clin Oncol 2022; 45:137-141. [DOI: 10.1097/coc.0000000000000901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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17
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Kole C, Charalampakis N, Tsakatikas S, Frountzas M, Apostolou K, Schizas D. Immunotherapy in Combination with Well-Established Treatment Strategies in Pancreatic Cancer: Current Insights. Cancer Manag Res 2022; 14:1043-1061. [PMID: 35300059 PMCID: PMC8921671 DOI: 10.2147/cmar.s267260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 02/11/2022] [Indexed: 12/13/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is the most common type of pancreatic cancer and fourth most common cause of death in developed countries. Despite improved survival rates after resection combined with adjuvant chemotherapy or neoadjuvant chemotherapy, recurrence still occurs in a high percentage of patients within the first 2 years after resection. Immunotherapy aims to improve antitumor immune responses and reduce toxicity providing a more specific, targeted therapy compared to chemotherapy and has been proved an efficient therapeutic tool for many solid tumors. In this work, we present the latest advances in PDAC treatment using a combination of immunotherapy with other interventions such as chemotherapy and/or radiation both at neoadjuvant and adjuvant setting. Moreover, we outline the role of the tumor microenvironment as a key barrier to immunotherapy efficacy and examine how immunotherapy biomarkers may be used to detect immunotherapy’s response.
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Affiliation(s)
- Christo Kole
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, 115 27, Greece
| | | | - Sergios Tsakatikas
- Department of Medical Oncology, Metaxa Cancer Hospital, Athens, 185 37, Greece
| | - Maximos Frountzas
- First Department of Propaedeutic Surgery, National and Kapodistrian University of Athens, Hippocration General Hospital, Athens, 115 27, Greece
| | - Konstantinos Apostolou
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, 115 27, Greece
| | - Dimitrios Schizas
- First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, 115 27, Greece
- Correspondence: Dimitrios Schizas, First Department of Surgery, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, 115 27, Greece, Tel +306944505917, Fax +302132061766, Email
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18
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Epidemiology and Geographic distribution of BRCA1-2 and DNA Damage Response genes pathogenic variants in pancreatic ductal adenocarcinoma patients. Cancer Treat Rev 2022; 104:102357. [DOI: 10.1016/j.ctrv.2022.102357] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 02/01/2022] [Accepted: 02/05/2022] [Indexed: 02/06/2023]
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19
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Zhuang S, Chen T, Li Y, Wang Y, Ai L, Geng Y, Zou M, Liu K, Xu H, Wang L, Zhao Z, Chang Z, Gu Y. A transcriptional signature detects homologous recombination deficiency in pancreatic cancer at the individual level. MOLECULAR THERAPY-NUCLEIC ACIDS 2021; 26:1014-1026. [PMID: 34786207 PMCID: PMC8571416 DOI: 10.1016/j.omtn.2021.10.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/23/2021] [Accepted: 10/06/2021] [Indexed: 12/24/2022]
Abstract
Pancreatic cancer (PC) with homologous recombination deficiency (HRD) has been reported to benefit from poly ADP-ribose polymerase (PARP) inhibitors. However, accurate identification of HRD status for PC patients from the transcriptional level is still a great challenge. Here, based on a relative expression ordering (REO)-based algorithm, we developed an HRD signature including 24 gene pairs (24-GPS) using PC transcriptional profiles from The Cancer Genome Atlas (TCGA). HRD samples classified by 24-GPS showed worse overall survival (p = 4.4E-3 for TCGA; p = 1.2E-3 for International Cancer Genome Consortium-Australia cohort; p = 6.4E-2 for GSE17891; p = 7.5E-2 for GSE57495) and higher HRD scores than non-HRD samples (p = 1.4E-4). HRD samples showed highly unstable genomic characteristics and also displayed HRD-related alterations at the epigenomic and proteomic levels. Moreover, HRD cell lines identified by 24-GPS tended to be sensitive to PARP inhibitors (p = 6.6E-2 for olaparib; p = 2.6E-3 for niraparib). Compared with the non-HRD group, the HRD group presented lower immune scores and CD4/CD8 T cell infiltration proportion. Interestingly, PC tumor cells with co-inhibition of PARP-related genes and ATR showed reduced survival ability. In conclusion, 24-GPS can robustly identify PC patients with HRD status at the individualized level.
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Affiliation(s)
- Shuping Zhuang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China
| | - Tingting Chen
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China
| | - Yawei Li
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China
| | - Yuquan Wang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China
| | - Liqiang Ai
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China
| | - Yiding Geng
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China
| | - Min Zou
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China
| | - Kaidong Liu
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China
| | - Huanhuan Xu
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China
| | - Linzhu Wang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China
| | - Zhangxiang Zhao
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China
| | - Zhiqiang Chang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China
- Correspondence: Zhiqiang Chang, PhD, College of Bioinformatics Science and Technology, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, China.
| | - Yunyan Gu
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin 150086, China
- Correspondence: Yunyan Gu, PhD, College of Bioinformatics Science and Technology, Harbin Medical University, 157 Baojian Road, Nangang District, Harbin, China.
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20
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Abstract
Pancreatic cancer is mainly diagnosed at an advanced, often metastatic stage and still has a poor prognosis. Over the last decades, chemotherapy of metastatic pancreatic cancer (mPDAC) has proven to be superior to a mere supportive treatment with respect to both survival and quality of life. Recently, even sequential treatment of mPDAC could be established. Options for first-line treatment are combination chemotherapy regimens such as FOLFIRINOX and gemcitabine plus nab-paclitaxel when the performance status of the patient is good. For patients with poorer performance status, gemcitabine single-agent treatment is a valid option. Recently, the PARP inhibitor olaparib has been demonstrated to improve progression-free survival when used as a maintenance treatment in the subgroup of patients with mPDAC and a BRCA1/-2 germ line mutation having received at least 16 weeks of platinum-based chemotherapy. This group of patients also benefits from platinum-based chemotherapy combinations. Therefore, the BRCA1/-2 stats should be examined early in patients with mPDAC even when the occurrence of these mutations is only about 5% in the general Caucasian population. After the failure of first-line treatment, patients should be offered a second-line treatment if their ECOG permits further treatment. Here, the combination of 5-FU/FA plus nanoliposomal irinotecan has shown to be superior to 5-FU/FA alone with respect to overall survival. Immune checkpoint inhibitors like PD1/PD-L1 mAbs are particularly efficacious in tumors with high microsatellite instability (MSI-h). Limited data in mPDACs shows that only a part of the already small subgroup of MSI-H mPDACs (frequency about 1%) appears to benefit substantially from a checkpoint inhibitor treatment. The identification of further subgroups, e.g., tumors with DNA damage repair deficiency, gene fusions, as well as novel approaches such as tumor-organoid-informed treatment decisions, may further improve therapeutic efficacy.
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21
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Macchini M, Centonze F, Peretti U, Orsi G, Militello AM, Valente MM, Cascinu S, Reni M. Treatment opportunities and future perspectives for pancreatic cancer patients with germline BRCA1-2 pathogenic variants. Cancer Treat Rev 2021; 100:102262. [PMID: 34418781 DOI: 10.1016/j.ctrv.2021.102262] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 07/17/2021] [Accepted: 07/19/2021] [Indexed: 01/07/2023]
Abstract
Personalized treatments and predictive biomarkers of pancreatic cancer (PDAC) are still lacking. Recently germline mutations in BRCA 1 and 2 genes, leading to homologous repair deficiency, have emerged as new targets for more specific and effective therapies, exploiting the increased susceptibility to platinum salts and PARP inhibitors. In addition to BRCA, pathogenic variants in PALB2 and in other genes involved in the DNA damage response pathway (DDR) represent potential targets, as well as their respective somatic alterations. This enlarged molecularly-selected population sharing the BRCAness phenotype, is expected to show a higher sensibility to a number of DNA damaging agents and DDR inhibitors. However, the possibility of new therapeutic opportunities for DDR defective PDAC patients has to face the lack of solid evidence about the proper type and timing of targeted-treatments, the potential combination strategies and most importantly, the lack of informations on the functional impact of each specific pathogenic variant on the DDR pathway. This review summarizes the current and near-future options for the clinical management of PDAC patients harboring a DDR deficiency, analyzing the state of the art of the indications of platinum salts and other cytotoxic agents in the advanced and early stage PDAC, the development of PARP inhibitors and the rational for new combinations with immunotherapy and cycle checkpoint inhibitors, as well as the strategy to overcome the development of resistance over treatments.
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Affiliation(s)
- Marina Macchini
- Department of Medical Oncology, IRCCS San Raffaele Scientific Institute, Vita-Salute University, Milan, Italy; Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Milan, Italy
| | - Federico Centonze
- Department of Medical Oncology, IRCCS San Raffaele Scientific Institute, Vita-Salute University, Milan, Italy; Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Milan, Italy
| | - Umberto Peretti
- Department of Medical Oncology, IRCCS San Raffaele Scientific Institute, Vita-Salute University, Milan, Italy; Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Milan, Italy
| | - Giulia Orsi
- Department of Medical Oncology, IRCCS San Raffaele Scientific Institute, Vita-Salute University, Milan, Italy; Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Milan, Italy
| | - Anna Maria Militello
- Department of Medical Oncology, IRCCS San Raffaele Scientific Institute, Vita-Salute University, Milan, Italy; Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Milan, Italy
| | - Maria Maddalena Valente
- Department of Medical Oncology, IRCCS San Raffaele Scientific Institute, Vita-Salute University, Milan, Italy; Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Milan, Italy
| | - Stefano Cascinu
- Department of Medical Oncology, IRCCS San Raffaele Scientific Institute, Vita-Salute University, Milan, Italy; Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Milan, Italy
| | - Michele Reni
- Department of Medical Oncology, IRCCS San Raffaele Scientific Institute, Vita-Salute University, Milan, Italy; Pancreas Translational & Clinical Research Center, San Raffaele Scientific Institute, Milan, Italy.
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22
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Crowley F, Park W, O'Reilly EM. Targeting DNA damage repair pathways in pancreas cancer. Cancer Metastasis Rev 2021; 40:891-908. [PMID: 34403012 DOI: 10.1007/s10555-021-09983-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 07/30/2021] [Indexed: 02/07/2023]
Abstract
Pancreas ductal adenocarcinoma (PDAC) is the third most common cause of cancer death in the USA. While other cancers with historically poor prognoses have benefited from new immunotherapies and targeted agents, the 5-year survival rate for PDAC patients has remained static. The accessibility to genomic testing has improved in recent years, and it is now clear that PDAC is a heterogenous disease, with a subset of patients harboring actionable mutations. There are several targeted therapies approved by the Food and Drug administration (FDA) in PDAC: EGFR inhibitor erlotinib (combined with gemcitabine) in unselected patients, TRK inhibitors larotrectinib and entrectinib for patients with NTRK fusion mutation, the PD-1 inhibitor pembrolizumab for mismatch repair-deficient patients, and the poly-ADP-ribose polymerase (PARP) inhibitor olaparib in patients with germline BRCA mutation as a maintenance therapy. DNA damage repair (DDR) is paramount to genomic integrity and cell survival. The defective repair of DNA damage is one of the hallmarks of cancer, and abnormalities in DDR pathways are closely linked with the development of malignancies and upregulation of these pathways linked with resistance to treatment. The prevalence of somatic and germline mutations in DDR pathways in metastatic PDAC is reported to be approximately 15-25%. Patients with DDR gene alterations benefit from a personalized approach to treatment. Recently, the POLO trial demonstrated a progression-free survival (PFS) benefit in metastatic PDAC patients with a germline BRCA1/2 mutation treated with maintenance olaparib following platinum-based induction chemotherapy. This was the first phase 3 randomized trial to establish a biomarker-driven approach in the treatment of PDAC and establishes a precedent for maintenance therapy in PDAC. The review herein aims to outline the current treatment landscape for PDAC patients with DDR gene-mutated tumors, highlight novel therapeutic approaches focused on surmounting tumor resistance, and explore new strategies which may lead to an expansion in the number of patients who benefit from these targeted treatments.
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Affiliation(s)
- Fionnuala Crowley
- Department of Medicine, Memorial Sloan Kettering Cancer Center, 300 East 66th Street, Office 1021, New York, NY, USA.,Internal Medicine, Mount Sinai Morningside West Hospital Center, New York, NY, USA.,Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Wungki Park
- Department of Medicine, Memorial Sloan Kettering Cancer Center, 300 East 66th Street, Office 1021, New York, NY, USA.,David M. Rubenstein Center for Pancreas Research, New York, NY, USA.,Parker Institute for Cancer Immunotherapy, San Francisco, CA, USA.,Weill Cornell Medical College, New York, NY, USA
| | - Eileen M O'Reilly
- Department of Medicine, Memorial Sloan Kettering Cancer Center, 300 East 66th Street, Office 1021, New York, NY, USA. .,David M. Rubenstein Center for Pancreas Research, New York, NY, USA. .,Weill Cornell Medical College, New York, NY, USA.
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23
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Elsayed M, Abdelrahim M. The Latest Advancement in Pancreatic Ductal Adenocarcinoma Therapy: A Review Article for the Latest Guidelines and Novel Therapies. Biomedicines 2021; 9:389. [PMID: 33917380 PMCID: PMC8067364 DOI: 10.3390/biomedicines9040389] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/25/2021] [Accepted: 03/27/2021] [Indexed: 02/06/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is the fourth leading cause of cancer deaths in the US, and it is expected to be the second leading cause of cancer deaths by 2030. The lack of effective early screening tests and alarming symptoms with early undetectable micro-metastasis at the time of presentation play a vital role in the high death rate from pancreatic cancer. In addition to this, the low mutation burden in pancreatic cancer, low immunological profile, dense tumorigenesis stroma, and decreased tumor sensitivity to cytotoxic drugs contribute to the low survival rates in PDAC patients. Despite breakthroughs in chemotherapeutic and immunotherapeutic drugs, pancreatic cancer remains one of the solid tumors that exhibit meager curative rates. Therefore, researchers must dedicate more effort to understanding the pathology and immunological behavior of PDAC, in addition to properly utilizing more advanced screening modalities and new therapeutic agents. In our review, we focus mainly on the latest updates from clinical guidelines and novel therapies that have been recently investigated or are under investigation for PDAC. We used PubMed as a search tool for finding original research articles addressing the latest developments in diagnosing and treating PDAC. Additionally, we also used the clinical trials published on clinicaltrialsgov as sources for our data.
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Affiliation(s)
- Marwa Elsayed
- School of Medicine, University of Missouri Kansas City, 2301 Holmes, St. Kansas City, MO 64018, USA;
| | - Maen Abdelrahim
- Houston Methodist Cancer Center, Houston Methodist Hospital, 6445 Main Street, Outpatient Center, 24th Floor, Houston, TX 77030, USA
- Cockrell Center of Advanced Therapeutics Phase I Program, Houston Methodist Research Institute, Houston, TX 77030, USA
- Weill Cornell Medical College, Institute of Academic Medicine, Houston, TX 77030, USA
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24
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Perkhofer L, Gout J, Roger E, Kude de Almeida F, Baptista Simões C, Wiesmüller L, Seufferlein T, Kleger A. DNA damage repair as a target in pancreatic cancer: state-of-the-art and future perspectives. Gut 2021; 70:606-617. [PMID: 32855305 PMCID: PMC7873425 DOI: 10.1136/gutjnl-2019-319984] [Citation(s) in RCA: 105] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 06/12/2020] [Accepted: 07/11/2020] [Indexed: 12/14/2022]
Abstract
Complex rearrangement patterns and mitotic errors are hallmarks of most pancreatic ductal adenocarcinomas (PDAC), a disease with dismal prognosis despite some therapeutic advances in recent years. DNA double-strand breaks (DSB) bear the greatest risk of provoking genomic instability, and DNA damage repair (DDR) pathways are crucial in preserving genomic integrity following a plethora of damage types. Two major repair pathways dominate DSB repair for safeguarding the genome integrity: non-homologous end joining and homologous recombination (HR). Defective HR, but also alterations in other DDR pathways, such as BRCA1, BRCA2, ATM and PALB2, occur frequently in both inherited and sporadic PDAC. Personalised treatment of pancreatic cancer is still in its infancy and predictive biomarkers are lacking. DDR deficiency might render a PDAC vulnerable to a potential new therapeutic intervention that increases the DNA damage load beyond a tolerable threshold, as for example, induced by poly (ADP-ribose) polymerase inhibitors. The Pancreas Cancer Olaparib Ongoing (POLO) trial, in which olaparib as a maintenance treatment improved progression-free survival compared with placebo after platinum-based induction chemotherapy in patients with PDAC and germline BRCA1/2 mutations, raised great hopes of a substantially improved outcome for this patient subgroup. This review summarises the relationship between DDR and PDAC, the prevalence and characteristics of DNA repair mutations and options for the clinical management of patients with PDAC and DNA repair deficiency.
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Affiliation(s)
- Lukas Perkhofer
- Department of Internal Medicine 1, University Hospital Ulm, Ulm, Germany
| | - Johann Gout
- Department of Internal Medicine 1, University Hospital Ulm, Ulm, Germany
| | - Elodie Roger
- Department of Internal Medicine 1, University Hospital Ulm, Ulm, Germany
| | | | - Carolina Baptista Simões
- Hospital de Santa Maria, Centro Hospitalar De Lisboa Norte E.P.E. (CHLN), Gastroenterology, Lisboa, Portugal
| | - Lisa Wiesmüller
- Department of Obstetrics and Gynecology, Ulm University, Ulm, Germany
| | - Thomas Seufferlein
- Department of Internal Medicine 1, University Hospital Ulm, Ulm, Germany
| | - Alexander Kleger
- Department of Internal Medicine 1, University Hospital Ulm, Ulm, Germany
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25
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Ueno M, Nakamori S, Sugimori K, Kanai M, Ikeda M, Ozaka M, Furukawa M, Okusaka T, Kawabe K, Furuse J, Komatsu Y, Ishii H, Sato A, Shimizu S, Chugh P, Tang R, Ioka T. nal-IRI+5-FU/LV versus 5-FU/LV in post-gemcitabine metastatic pancreatic cancer: Randomized phase 2 trial in Japanese patients. Cancer Med 2020; 9:9396-9408. [PMID: 33099898 PMCID: PMC7774735 DOI: 10.1002/cam4.3558] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 09/23/2020] [Accepted: 10/02/2020] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND In the NAPOLI-1 phase 3 trial, liposomal irinotecan (nal-IRI) +5-fluorouracil/leucovorin (5-FU/LV) significantly increased mPFS versus 5-FU/LV (3.1 vs. 1.5 months [unstratified HR = 0.56, p = 0.0001]) in patients with mPAC that progressed on prior gemcitabine-based therapy. This randomized phase 2 trial evaluated nal-IRI+5-FU/LV tolerability (Part 1), safety, and efficacy (Part 2; outcomes reported here) in Japanese patients with mPAC that progressed on gemcitabine-based therapy. METHODS Patients were randomized 1:1 and stratified by KPS (70 and 80 vs. ≥90) and baseline albumin (≥4.0 g/dl vs. <4.0 g/dl). Primary endpoint was PFS; secondary endpoints were ORR, DCR, OS, TTF, CA19-9 response, and QoL. The ITT population comprised all randomized patients. RESULTS Patient characteristics differed between nal-IRI+5-FU/LV (n = 40) and 5-FU/LV (n = 39) arms, including baseline hepatic lesions (63% vs. 51%), stage IV disease at diagnosis (78% vs. 51%), and post-study anticancer therapy (55% vs. 72%). Investigator-assessed mPFS increase with nal-IRI+5-FU/LV was clinically meaningful and statistically significant versus 5-FU/LV (2.7 vs. 1.5 months, HR = 0.60). Independently assessed mPFS showed similar trends (1.7 vs. 1.6 months, HR = 0.79). mOS was 6.3 months with nal-IRI+5-FU/LV and not reached with 5-FU/LV. ORR increased significantly with nal-IRI+5-FU/LV versus 5-FU/LV (18% vs. 0, rate difference 17.5). Commonly reported grade ≥3 treatment-emergent AEs were decreased neutrophil count (37% vs. 3%), decreased white blood cell count (20% vs. 0), and diarrhea (17% vs. 3%). CONCLUSIONS In conclusion, clinically meaningful and statistically significant gains in investigator-assessed PFS and ORR were observed with nal-IRI+5-FU/LV versus 5-FU/LV in Japanese patients, with no new or unexpected safety signals. (Clinicaltrials.gov ID: NCT02697058).
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Affiliation(s)
- Makoto Ueno
- Department of Gastroenterology, Hepatobiliary and Pancreatic Medical Oncology DivisionKanagawa Cancer CenterYokohama‐shiKanagawaJapan
| | - Shoji Nakamori
- Department of SurgeryNHO Osaka National HospitalOsakaJapan
| | - Kazuya Sugimori
- Gastroenterological CenterYokohama City University Medical CenterYokohama‐shiKanagawaJapan
| | - Masashi Kanai
- Department of Medical OncologyKyoto University HospitalKyotoJapan
| | - Masafumi Ikeda
- Department of Hepatobiliary and Pancreatic OncologyNational Cancer Center Hospital EastChibaJapan
| | - Masato Ozaka
- Department of GastroenterologyCancer Institute Hospital of JFCRTokyoJapan
| | - Masayuki Furukawa
- Department of Hepatic‐biliary‐pancreatologyNHO Kyushu Cancer CenterFukuokaJapan
| | - Takuji Okusaka
- Department of Hepatobiliary and Pancreatic OncologyNational Cancer Center HospitalTokyoJapan
| | - Ken Kawabe
- Department of Medicine and Bioregulatory SciencesGraduate School of Medical SciencesKyushu UniversityFukuokaJapan
| | - Junji Furuse
- Faculty of MedicineDepartment of Medical OncologyKyorin UniversityTokyoJapan
| | - Yoshito Komatsu
- Department of Cancer ChemotherapyHokkaido University Hospital Cancer CenterHokkaidoJapan
| | - Hiroshi Ishii
- Clinical Research CenterChiba Cancer CenterChibaJapan
| | - Atsushi Sato
- Department of OncologyHirosaki University HospitalAomoriJapan
| | - Satoshi Shimizu
- Department of GastroenterologySaitama Cancer CenterSaitamaJapan
| | | | - Rui Tang
- Servier PharmaceuticalsBostonMAUSA
| | - Tatsuya Ioka
- Department of Cancer Survey and Gastrointestinal OncologyOsaka International Cancer InstituteOsakaJapan
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