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Yeon SH, Lee MW, Ryu H, Song IC, Yun HJ, Jo DY, Ko YB, Lee HJ. Efficacy of cisplatin combined with vinorelbine as second- or higher-line palliative chemotherapy in patients with advanced ovarian cancer. Medicine (Baltimore) 2023; 102:e33271. [PMID: 36930110 PMCID: PMC10019173 DOI: 10.1097/md.0000000000033271] [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: 11/02/2021] [Accepted: 02/23/2023] [Indexed: 03/18/2023] Open
Abstract
The aim of this study was to assess the therapeutic efficacy of a cisplatin and vinorelbine combination as second- or higher-line palliative chemotherapy in patients with advanced ovarian cancer. We retrospectively reviewed the medical records of patients with advanced ovarian cancer who were treated with cisplatin (60 mg/m2 on day 1) and vinorelbine (25 mg/m2 on days 1 and 8) every 3 weeks between January 2004 and March 2021. Treatment responses, progression-free survival (PFS), and overall survival (OS) were assessed; laboratory data were reviewed to determine toxicity. Thirty-two patients with advanced ovarian cancer were treated with a combination of vinorelbine and cisplatin. The objective response rate (ORR) was 18.8% and the disease control rate was 75.1%. The median PFS was 4.13 months (95% confidence interval [CI], 2.4-5.8 months). The median OS was 56.9 months (95% CI, 50.5-63.7 months). The ORR (42.9% vs 9.1%; P = .035) was higher in the platinum-sensitive group than in the platinum-resistant group. The median PFS tended to be longer in the platinum-sensitive group (5.3 vs 3.8 months; P = .339) and the median OS was significantly longer in the platinum-sensitive group than in the platinum-resistant group (69.6 vs 24 months; P < .001). All patients developed hematological toxicities, with 56% experiencing grade 3 to 4 neutropenia. Two (6.2%) patients developed febrile neutropenia, but no treatment-related death occurred. This combination therapy may be effective in patients with heavily treated advanced ovarian cancer, particularly in platinum-sensitive patients.
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Affiliation(s)
- Sang Hoon Yeon
- Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - Myung-Won Lee
- Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - Hyewon Ryu
- Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - Ik-Chan Song
- Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - Hwan-Jung Yun
- Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - Deog-Yeon Jo
- Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - Young Bok Ko
- Department of Obstetrics and Gynecology, Chungnam National University College of Medicine, Daejeon, Republic of Korea
| | - Hyo Jin Lee
- Department of Internal Medicine, Chungnam National University College of Medicine, Daejeon, Republic of Korea
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Kim HS, Park SY, Park CY, Kim YT, Kim BJ, Song YJ, Kim BG, Kim YB, Cho CH, Kim JH, Song YS. A multicentre, randomised, open-label, parallel-group Phase 2b study of belotecan versus topotecan for recurrent ovarian cancer. Br J Cancer 2021; 124:375-382. [PMID: 32994466 PMCID: PMC7853132 DOI: 10.1038/s41416-020-01098-8] [Citation(s) in RCA: 6] [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: 02/02/2020] [Revised: 08/20/2020] [Accepted: 09/04/2020] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND This Phase 2b study compared the efficacy and toxicity of belotecan and topotecan in recurrent ovarian cancer. METHODS Patients with platinum-sensitive recurrent or platinum-resistant recurrent ovarian cancer (PRROC) were randomised 1:1 to receive belotecan 0.5 mg/m2 or topotecan 1.5 mg/m2 for five consecutive days every 3 weeks. The primary endpoint was overall response rate (ORR); secondary endpoints were progression-free survival (PFS), overall survival (OS), and toxicity. RESULTS A total of 140 (belotecan, n = 71; topotecan, n = 69) and 130 patients (belotecan, n = 66; topotecan, n = 64) were included in the intention-to-treat (ITT) and per-protocol (PP) populations. ORR did not differ significantly between the belotecan and topotecan groups (ITT, 29.6% versus 26.1%; PP, 30.3% versus 25%). Although PFS did not differ between the groups, belotecan was associated with improved OS compared with topotecan in the PP population (39.7 versus 26.6 months; P = 0.034). In particular, belotecan showed longer OS in PRROC and non-high-grade serous carcinoma (non-HGSC; PP, adjusted hazard ratios, 0.499 and 0.187; 95% confidence intervals 0.255-0.977 and 0.039-0.895). Furthermore, there were no differences in toxicities between the two groups. CONCLUSIONS Belotecan was not inferior to topotecan in terms of overall response for recurrent ovarian cancer. CLINICAL TRIAL REGISTRATION NCT01630018.
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Affiliation(s)
- Hee Seung Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, 03080, Republic of Korea
| | - Sang-Yoon Park
- Center for Uterine Cancer, Research Institute and Hospital, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Chan-Yong Park
- Department of Obstetrics and Gynecology, Gil Medical Center, Gachon University of Medicine and Science, Incheon, 21565, Republic of Korea
| | - Young Tae Kim
- Department of Obstetrics and Gynecology, Institute of Women's Medical Life Science, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Beob-Jong Kim
- Department of Obstetrics and Gynecology, Korea Cancer Center Hospital, Korea Institute of Radiological and Medical Sciences, Seoul, 01812, Republic of Korea
| | - Yong Jung Song
- Department of Obstetrics and Gynecology, Pusan National University School of Medicine, Yangsan, 50612, Republic of Korea
| | - Byoung-Gie Kim
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, 06351, Republic of Korea
| | - Yong Beom Kim
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, 13620, Republic of Korea
| | - Chi-Heum Cho
- Department of Obstetrics and Gynecology, Dongsan Medical Center, Keimyung University, Daegu, 42601, Republic of Korea
| | - Jong-Hyeok Kim
- Department of Obstetrics and Gynecology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, 05505, Republic of Korea
| | - Yong Sang Song
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, 03080, Republic of Korea.
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Lee MW, Ryu H, Song IC, Yun HJ, Jo DY, Ko YB, Lee HJ. Efficacy of cisplatin combined with topotecan in patients with advanced or recurrent ovarian cancer as second- or higher-line palliative chemotherapy. Medicine (Baltimore) 2020; 99:e19931. [PMID: 32332673 PMCID: PMC7440193 DOI: 10.1097/md.0000000000019931] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
The aim of this study was to evaluate the outcomes of patients with advanced or recurrent ovarian cancer treated with cisplatin combined with topotecan as second- or higher-line palliative chemotherapy.We retrospectively reviewed the medical records of patients with advanced or recurrent ovarian cancer, who were treated with cisplatin (50 mg/m on day 1) and topotecan (0.75 mg/m on days 1-3). Treatment response, progression-free survival (PFS) and overall survival (OS) were analyzed, and laboratory data were reviewed to evaluate toxicities.Thirty one patients were treated with cisplatin and topotecan. The objective response rate (ORR) was 22.6%, and the disease control rate (DCR) was 61.3%. The median PFS was 3.7 months (95% confidence interval [CI], 2.3-5.2 months) and the median OS was 44.5 months (95% CI, 35.5-53.5 months). The ORR (33.3% vs. 0%; P = .012) was significantly better in the platinum-sensitive group compared to the platinum-resistant group. The median PFS was significantly longer in the platinum-sensitive group compared to the platinum-resistant group (7.7 vs 2.5 months; P < .001), and the median OS was also significantly longer in the platinum-sensitive group (46.6 vs 19.3 months; P < .001). Almost all of the patients reported some degree of hematological toxicity. A high rate of grade 3-4 neutropenia (87.1%) was observed. Grade 3-4 thrombocytopenia (41.9%) and febrile neutropenia (19.4%) were also seen.The results showed that cisplatin combined with topotecan, as second- or higher-line palliative chemotherapy for patients with advanced or recurrent ovarian cancer, might be effective, especially in the platinum-sensitive group. However, attention should be paid to the high hematological toxicity associated with this drug combination.
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Affiliation(s)
| | | | | | | | | | - Young Bok Ko
- Department of Obstetrics and Gynecology, Chungnam National University College of Medicine, Daejeon, Republic of Korea
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Real-world effectiveness of bevacizumab based on AURELIA in platinum-resistant recurrent ovarian cancer (REBECA): A Korean Gynecologic Oncology Group study (KGOG 3041). Gynecol Oncol 2018; 152:61-67. [PMID: 30409490 DOI: 10.1016/j.ygyno.2018.10.031] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 10/18/2018] [Accepted: 10/23/2018] [Indexed: 11/20/2022]
Abstract
PURPOSE To evaluate the effectiveness of bevacizumab with single-agent chemotherapy for platinum-resistant ovarian cancer in a real-world setting. PATIENTS AND METHODS We enrolled recurrent platinum-resistant ovarian cancer patients from 27 institutions. All had received bevacizumab with single-agent chemotherapy (weekly paclitaxel, pegylated liposomal doxorubicin (PLD), topotecan) between 2015 and 2017 for second- or third-line chemotherapy in routine clinical practice. The primary endpoint was progression-free survival (PFS) and safety. Secondary endpoints included the objective response rate (ORR), PFS2, overall survival, duration of chemotherapy, and reasons for discontinuing chemotherapy. RESULTS Of 391 patients, 259 (66.2%) received bevacizumab with PLD, 94 (24.0%) with topotecan, and 38 (9.7%) with weekly paclitaxel. The median PFS was 6.1 months with all forms of bevacizumab-containing therapy. Although the cohort with weekly paclitaxel had a better PFS than the PLD cohort (P = 0.028), this finding was not found in patients with a previous platinum-free interval of less than three months. The median duration of therapy was five cycles (range, one to 20 cycles), and 29 patients (7.4%) discontinued treatment because of adverse events from bevacizumab-containing regimens. The PLD cohort had fewer grade ≥ 3 adverse events than the other regimens (PLD, 35.8%; weekly paclitaxel, 52.6%; topotecan, 51.1%; P = 0.012), especially events of hematologic toxicities. CONCLUSION In Korean ovarian cancer patients, the safety and effectiveness of chemotherapy with bevacizumab in a real-world setting was consistent with the results from a randomized controlled study. The effectiveness and toxicity profiles varied among the chemotherapy regimens, and this finding should be considered in practice. CLINICAL TRIALS REGISTRATION NCT03367182.
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Cheng Y, Zhang J, Geng H, Qin S, Hua H. Multiline treatment combining apatinib with toptecan for platinum-resistant recurrent ovarian cancer patients: a report of three cases. Onco Targets Ther 2018; 11:1989-1995. [PMID: 29670374 PMCID: PMC5898585 DOI: 10.2147/ott.s158141] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
The aim of this study was to observe the efficacy and safety of apatinib combined with toptecan therapy in the multiline treatment of platinum-resistant recurrent ovarian cancer patients. The clinical records of three patients with platinum-resistant recurrent ovarian cancer treated with apatinib combined with toptecan therapy were analyzed and followed up for 3 months, and the related literatures were reviewed. The three patients achieved partial response and the tumor marker CA125 levels decreased significantly as an outcome of the treatment. Major adverse reactions were hypertension, hand–foot skin reaction, and anemia, which were manageable with medication. Apatinib combined with toptecan multiline therapy in the treatment of platinum-resistant recurrent ovarian cancer patients is effective, and the adverse effects are tolerated. Large-scale studies should be conducted to further determine the efficacy and safety of this treatment protocol.
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Affiliation(s)
- Yuan Cheng
- Department of Medical Oncology, People's Liberation Army Cancer Center, Bayi Hospital Affiliated Nanjing University of Chinese Medicine, Nanjing, China
| | - Juan Zhang
- Department of Medical Oncology, People's Liberation Army Cancer Center, Bayi Hospital Affiliated Nanjing University of Chinese Medicine, Nanjing, China
| | - Haiyun Geng
- Department of Medical Oncology, People's Liberation Army Cancer Center, Bayi Hospital Affiliated Nanjing University of Chinese Medicine, Nanjing, China
| | - Shukui Qin
- Department of Medical Oncology, People's Liberation Army Cancer Center, Bayi Hospital Affiliated Nanjing University of Chinese Medicine, Nanjing, China
| | - Haiqing Hua
- Department of Medical Oncology, People's Liberation Army Cancer Center, Bayi Hospital Affiliated Nanjing University of Chinese Medicine, Nanjing, China
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Annunziata CM, Kohn EC. Clinical trials in gynecologic oncology: Past, present, and future. Gynecol Oncol 2017; 148:393-402. [PMID: 29212614 DOI: 10.1016/j.ygyno.2017.11.026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 11/17/2017] [Accepted: 11/20/2017] [Indexed: 12/18/2022]
Abstract
The Gynecologic Oncology Group has historically performed ground-breaking, practice-changing clinical trials in women's cancers. The current standard of care for initial treatment of ovarian, endometrial, cervical, and trophoblastic cancers was determined by clinical trials completed within this cooperative group structure. For example, trial GOG-0111 set the standard for combining platinum and taxane chemotherapy in ovarian cancer, and more recently GOG-0240 provided evidence for adding bevacizumab to chemotherapy for women with advanced cervical cancer. The landscape of clinical trial design has markedly changed in recent decades, with a clear emphasis on streamlining drug development towards specific patient populations and indications for investigational agents. Translational science in gynecologic cancers can set the stage for rapid and efficient introduction of new therapies for our patients. The gynecologic oncology community of researchers and clinicians is well positioned to enter into the new era of drug development, with breakthrough discoveries increasing each year. It is clear that we must incorporate smarter clinical trial design to get the right drugs to the right patients expeditiously, so we can continue to improve outcome for women with gynecologic cancers.
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Affiliation(s)
- Christina M Annunziata
- Women's Malignancies Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD, United States.
| | - Elise C Kohn
- Women's Malignancies Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD, United States
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Kummar S, Chen A, Gutierrez M, Pfister TD, Wang L, Redon C, Bonner WM, Yutzy W, Zhang Y, Kinders RJ, Ji J, Allen D, Covey JM, Eiseman JL, Holleran JL, Beumer JH, Rubinstein L, Collins J, Tomaszewski J, Parchment R, Pommier Y, Doroshow JH. Clinical and pharmacologic evaluation of two dosing schedules of indotecan (LMP400), a novel indenoisoquinoline, in patients with advanced solid tumors. Cancer Chemother Pharmacol 2016; 78:73-81. [PMID: 27169793 PMCID: PMC5199138 DOI: 10.1007/s00280-016-2998-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Accepted: 02/25/2016] [Indexed: 10/21/2022]
Abstract
PURPOSE Indenoisoquinolines are non-camptothecin topoisomerase I (TopI) inhibitors that overcome the limitations of camptothecins: chemical instability and camptothecin resistance. Two dosing schedules of the novel indenoisoquinoline, indotecan (LMP400), were evaluated in patients with advanced solid tumors. METHODS The maximum tolerated dose (MTD), toxicities, and pharmacokinetics of two indotecan drug administration schedules (daily for 5 days or weekly) were investigated. Modulation of TopI and the phosphorylation of histone H2AX (γH2AX) were assayed in tumor biopsies; γH2AX levels were also evaluated in circulating tumor cells (CTCs) and hair follicles to assess DNA damage response. RESULTS An MTD of 60 mg/m(2)/day was established for the daily regimen, compared to 90 mg/m(2) for the weekly regimen. The TopI response to drug showed target engagement in a subset of tumor biopsies. Pharmacokinetics profiles demonstrated a prolonged terminal half-life and tissue accumulation compared to topotecan. Dose-dependent decreases in total CTCs were measured in seven patients. Formation of γH2AX-positive foci in CTCs (day 3) and hair follicles (4-6 h) was observed following treatment. CONCLUSIONS We established the MTD of two dosing schedules for a novel TopI inhibitor, indotecan. Target engagement was demonstrated as Top1 downregulation and γH2AX response. No objective responses were observed on either schedule in this small patient cohort. The principal toxicity of both schedules was myelosuppression; no significant gastrointestinal problems were observed. Increased DNA damage response was observed in CTCs, hair follicles, and a subset of tumor biopsies.
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Affiliation(s)
- Shivaani Kummar
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, 31 Center Drive, Room 3A44, Bethesda, MD, 20814, USA
| | - Alice Chen
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, 31 Center Drive, Room 3A44, Bethesda, MD, 20814, USA
| | - Martin Gutierrez
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, 31 Center Drive, Room 3A44, Bethesda, MD, 20814, USA
| | - Thomas D Pfister
- Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Lihua Wang
- Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Christophe Redon
- Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - William M Bonner
- Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - William Yutzy
- Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Yiping Zhang
- Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Robert J Kinders
- Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Jiuping Ji
- Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Deborah Allen
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, 31 Center Drive, Room 3A44, Bethesda, MD, 20814, USA
| | - Joseph M Covey
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, 31 Center Drive, Room 3A44, Bethesda, MD, 20814, USA
| | - Julie L Eiseman
- Cancer Therapeutics Program, University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA
| | - Julianne L Holleran
- Cancer Therapeutics Program, University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA
| | - Jan H Beumer
- Cancer Therapeutics Program, University of Pittsburgh Cancer Institute, Pittsburgh, PA, USA
| | - Larry Rubinstein
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, 31 Center Drive, Room 3A44, Bethesda, MD, 20814, USA
| | - Jerry Collins
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, 31 Center Drive, Room 3A44, Bethesda, MD, 20814, USA
| | - Joseph Tomaszewski
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, 31 Center Drive, Room 3A44, Bethesda, MD, 20814, USA
| | - Ralph Parchment
- Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Yves Pommier
- Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - James H Doroshow
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, National Institutes of Health, 31 Center Drive, Room 3A44, Bethesda, MD, 20814, USA.
- Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
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Bruchim I, Ben-Harim Z, Piura E, Haran G, Fishman A. Analysis of two topotecan treatment schedules in patients with recurrent ovarian cancer. J Chemother 2016; 28:129-34. [PMID: 27093640 DOI: 10.1080/1120009x.2015.1115195] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Two topotecan treatment schedules in patients with recurrent epithelial ovarian cancer were evaluated. Protocol A (21 days) was 1.5 mg/m(2)/day topotecan on days 1 through 5 of a 21-day cycle; Protocol B (weekly) 4 mg/m(2) on days 1, 8, and 15 of a 28-day cycle. Efficacy was determined by clinical exam, CT scan, and CA125 levels. Forty-three patients on Protocol A and 21 on Protocol B were evaluated. As second-line treatment, Protocol A response was 9/20 (45%). Response to Protocol B was 4/17 (23.5%; NS). As third line or more, the response on Protocols A and B together was only 3/27 (11%). High-grade haematological toxicity was reported in 12/43 (27.9%) on Protocol A and 1/21 (4.8%) on Protocol B (p = 0.04). There was no difference in progression-free-intervals between schedules in second-line treatment. The weekly protocol had lower severe haematological toxicity. Clinical response in third line or more was very low.
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Affiliation(s)
- Ilan Bruchim
- a Division of Gynecologic Oncology , Meir Medical Center , Kfar Saba , Israel.,b Sackler School of Medicine , Tel Aviv University , Tel Aviv , Israel
| | - Zipi Ben-Harim
- a Division of Gynecologic Oncology , Meir Medical Center , Kfar Saba , Israel.,b Sackler School of Medicine , Tel Aviv University , Tel Aviv , Israel
| | - Ettie Piura
- a Division of Gynecologic Oncology , Meir Medical Center , Kfar Saba , Israel.,b Sackler School of Medicine , Tel Aviv University , Tel Aviv , Israel
| | - Gabi Haran
- a Division of Gynecologic Oncology , Meir Medical Center , Kfar Saba , Israel.,b Sackler School of Medicine , Tel Aviv University , Tel Aviv , Israel
| | - Ami Fishman
- a Division of Gynecologic Oncology , Meir Medical Center , Kfar Saba , Israel.,b Sackler School of Medicine , Tel Aviv University , Tel Aviv , Israel
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Al Wadi K, Ghatage P. Efficacy of trebananib (AMG 386) in treating epithelial ovarian cancer. Expert Opin Pharmacother 2016; 17:853-60. [PMID: 26933765 DOI: 10.1517/14656566.2016.1161027] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Epithelial ovarian cancer (EOC) is the leading cause of death among gynecologic cancers. The majority of women are diagnosed with advanced stage disease. It is considered a chemosensitive cancer with a high initial response rate to first-line platinum and taxane-based chemotherapy. However, most patients with advanced EOC will relapse with subsequent resistance to conventional chemotherapy and ultimately succumb to their disease. Therefore, new therapeutic agents and strategies are desperately needed to improve the outcomes in patients with advanced EOC. AREAS COVERED This review focuses on the use of Trebananib (a non-VEGF-dependent angiogenesis pathway inhibitor) in EOC. Angiogenesis has been recognized as an important process promoting EOC growth and metastasis. Targeting angiogenesis in EOC have been developed and studied with demonstrated clinical efficacy. Bevacizumab, a humanized monoclonal antibody, that targets vascular endothelial growth factor A (VEGF-A), has been the most well evaluated molecular targeted therapy in the treatment of advanced and recurrent EOC with proven clinical efficacy. However, VEGF-dependent angiogenesis pathway inhibitors are often associated with serious toxicities and drug resistance ultimately develops. Hence, new therapeutic approach targeting the angiopoietin-Tie-2 complex pathway (a non-VEGF-dependent angiogenesis pathway) has gained interest over the past few years as an alternative strategy to overcome VEGF-dependent anti-angiogenesis-related toxicity and resistance. EXPERT OPINION Targeting angiopoietin-Tie-2 pathway represents a promising alternative approach to tumor anti-angiogenesis with a distinct toxicity profile from the VEGF-dependent pathway inhibitors. However, there are still many questions to be answered regarding the optimal treatment schedules, maintenance regimens, duration of maintenance therapy, and the best combination strategy. Currently there is no reliable surrogate molecular, cellular, or genetic marker that would definitively predict response to anti-angiogenic therapy. Identification of certain relevant and predictive biomarkers in the future may optimize treatment's efficacy by distinguishing the subset group of patients with EOC that would derive the most benefit from existing antiangiogenic treatment regimens.
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Affiliation(s)
- Khalid Al Wadi
- a Division of Gynecologic Oncology , Tom Baker Cancer Centre , Calgary , AB , Canada.,b Women's Specialized Hospital, King Fahad Medical City , Riyadh , Saudi Arabia
| | - Prafull Ghatage
- a Division of Gynecologic Oncology , Tom Baker Cancer Centre , Calgary , AB , Canada
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The use of weekly topotecan in the treatment of heavily pretreated recurrent epithelial ovarian and primary peritoneal cancer: the Kaohsiung Chang Gung experience. Taiwan J Obstet Gynecol 2015; 54:43-7. [PMID: 25675918 DOI: 10.1016/j.tjog.2014.11.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/18/2013] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVE We attempted to investigate the safety and efficacy of alternative weekly topotecan dosing in a heavily pretreated Taiwanese population with recurrent epithelial ovarian cancer (EOC) and primary peritoneal carcinoma (PPC). MATERIALS AND METHODS We retrospectively reviewed the medical records of patients with recurrent EOC and PPC who had been treated with weekly topotecan between November 2008 and May 2012. Topotecan was given at a dose of 2.75-4 mg/m(2) via a 30-minute intravenous (IV) infusion on Days 1, 8, and 15 of a 28-day cycle until disease progression or unacceptable toxicity occurred. RESULTS Thirty-two patients were identified and 24 (75%) of them had received at least two previous regimens of chemotherapy; the median number of treatment courses was seven. The main toxicities (Grades 3 and 4) were anemia in seven (21.9%), neutropenia in six (18.8%), and thrombocytopenia in two patients (6.2%). No deaths were attributable to the therapy. Overall, seven patients (21.9%) showed a partial response (PR), while seven patients (21.9%) with stable disease (SD) were observed. Furthermore, we found a favorable response and toxicity profile in patients who received the lowest dose intensity (2.75 mg/m(2)). The median progression-free survival (PFS) and overall survival (OS) were 3 months [95% confidence interval (CI) 2.7-3.2] and 20 months (95% CI 11.1-28.9), respectively. CONCLUSION Topotecan administered as a weekly dosage (2.75-4 mg/m(2)) seems to be a tolerable regimen with modest activity in a Taiwanese population. Although the lower dose schedule showed a higher response with a better toxicity profile, further studies with more cases are needed to confirm this finding.
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A phase 1b study of trebananib in combination with pegylated liposomal doxorubicin or topotecan in women with recurrent platinum-resistant or partially platinum-sensitive ovarian cancer. Gynecol Oncol 2014; 135:25-33. [PMID: 25019569 DOI: 10.1016/j.ygyno.2014.07.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Revised: 07/03/2014] [Accepted: 07/06/2014] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To examine the tolerability and antitumor activity of trebananib plus pegylated liposomal doxorubicin (PLD) or topotecan in recurrent platinum-resistant or partially platinum-sensitive ovarian cancer. METHODS In this open-label phase 1b study, patients received trebananib 10 mg/kg or 15 mg/kg IV QW plus PLD 50 mg/m(2) (cohorts A1 and A3, respectively) or topotecan 4 mg/m(2) (cohorts B1 and B3, respectively). Endpoints were dose-limiting toxicity (DLT; primary); treatment-emergent adverse events (AEs), overall response rate, anti-trebananib antibodies, and pharmacokinetics (secondary). RESULTS 103 patients were enrolled. One patient in A1 and B1 had DLTs. Across all cohorts, the most common AEs were nausea, fatigue, and peripheral edema. Across both trebananib plus PLD cohorts (A1/A3), grade 4 AEs were pulmonary embolism, disease progression, and anemia. Two patients had grade 5 intestinal perforation (n=1) and sudden death (n=1). Across both trebananib plus topotecan cohorts (B1/B3), grade 4 AEs were neutropenia, hypokalemia, decreased granulocyte count, chest pain, dyspnea, decreased neutrophil count, and pulmonary embolism. Two patients had grade 5 disease progression. One patient had grade 5 pleural effusion associated with progressive disease. Confirmed objective response rates were 36.0% (A1), 34.8% (A3), 16.7% (B1), and 0.0% (B3). Median progression-free survival duration (months) was 7.4 (A1), 7.1 (A3), 3.5 (B1), and 3.1 (B3), respectively. No drug-drug interactions were apparent. CONCLUSIONS Trebananib 10mg/kg and 15 mg/kg IV QW plus PLD or topotecan appear to have acceptable toxicity profiles in recurrent platinum-resistant or partially platinum-sensitive ovarian cancer. Antitumor activity was evident across all cohorts.
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Cacan E, Ali MW, Boyd NH, Hooks SB, Greer SF. Inhibition of HDAC1 and DNMT1 modulate RGS10 expression and decrease ovarian cancer chemoresistance. PLoS One 2014; 9:e87455. [PMID: 24475290 PMCID: PMC3903677 DOI: 10.1371/journal.pone.0087455] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2013] [Accepted: 12/25/2013] [Indexed: 11/28/2022] Open
Abstract
RGS10 is an important regulator of cell survival and chemoresistance in ovarian cancer. We recently showed that RGS10 transcript expression is suppressed during acquired chemoresistance in ovarian cancer. The suppression of RGS10 is due to DNA hypermethylation and histone deacetylation, two important mechanisms that contribute to silencing of tumor suppressor genes during cancer progression. Here, we fully investigate the molecular mechanisms of epigenetic silencing of RGS10 expression in chemoresistant A2780-AD ovarian cancer cells. We identify two important epigenetic regulators, HDAC1 and DNMT1, that exhibit aberrant association with RGS10 promoters in chemoresistant ovarian cancer cells. Knockdown of HDAC1 or DNMT1 expression, and pharmacological inhibition of DNMT or HDAC enzymatic activity, significantly increases RGS10 expression and cisplatin-mediated cell death. Finally, DNMT1 knock down also decreases HDAC1 binding to the RGS10 promoter in chemoresistant cells, suggesting HDAC1 recruitment to RGS10 promoters requires DNMT1 activity. Our results suggest that HDAC1 and DNMT1 contribute to the suppression of RGS10 during acquired chemoresistance and support inhibition of HDAC1 and DNMT1 as an adjuvant therapeutic approach to overcome ovarian cancer chemoresistance.
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Affiliation(s)
- Ercan Cacan
- Division of Cellular Biology and Immunology, Center for Inflammation, Immunity and Infection, Department of Biology, Georgia State University, Atlanta, Georgia, United States of America
| | - Mourad W. Ali
- Department of Pharmaceutical and Biomedical Sciences, University of Georgia, Athens, Georgia, United States of America
| | - Nathaniel H. Boyd
- Division of Cellular Biology and Immunology, Center for Inflammation, Immunity and Infection, Department of Biology, Georgia State University, Atlanta, Georgia, United States of America
| | - Shelley B. Hooks
- Department of Pharmaceutical and Biomedical Sciences, University of Georgia, Athens, Georgia, United States of America
| | - Susanna F. Greer
- Division of Cellular Biology and Immunology, Center for Inflammation, Immunity and Infection, Department of Biology, Georgia State University, Atlanta, Georgia, United States of America
- * E-mail:
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Weekly Topotecan for Recurrent Ovarian, Fallopian Tube and Primary Peritoneal Carcinoma: Tolerability and Efficacy Study—The Israeli Experience. Int J Gynecol Cancer 2013; 23:475-80. [DOI: 10.1097/igc.0b013e3182866944] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
ObjectivesThe purpose of this study was to assess the clinical activity and toxicity of weekly topotecan in a large cohort of epithelial ovarian (EOC), primary peritoneal (PPC), and tubal cancer patients.MethodsRecords of patients with recurrent EOC, PPC, and tubal cancer who were treated with weekly topotecan (4.0 mg/m2 on days 1, 8, and 15 on a 28-day cycle) after failure of more than 1 prior regimen were retrospectively reviewed in 8 centers in Israel.ResultsTwo hundred four patients were evaluated for efficacy and toxicity. Median age was 62 years (range, 27–89 years); 121 (59.3%) were platinum sensitive. Patients were exposed to a median of 2 previous lines (range, 1–9), and 48.5% received only 1 prior chemotherapy regimen. Median follow-up was 15.5 months (range, 2.5–112 months). Overall response rate was 26.5%, of which 11 patients (5.4%) had complete response, and 43 patients (21.1%) had partial response. Clinical benefit rate (complete response + partial response + stable disease) was 65.7%. Median progression-free survival was 4.0 months (95% confidence interval [CI], 3.5–4.5 months). There was no significant difference between platinum-sensitive and platinum-resistant patients regarding response rate or progression-free survival. Median overall survival from disease diagnosis was 45.0 months (95% CI, 40.04–49.6 months) and 16.0 months (95% CI, 12.3–19.7 months) from initiation of topotecan therapy. Overall survival was significantly different between patients with platinum-sensitive and platinum-resistant disease (19.9 vs 10.8 months, respectively, P = 0.003; 95% CI, 8.1–16.3 months). Multivariate analysis showed that only platinum sensitivity and topotecan line were associated with overall survival. Weekly topotecan was well tolerated—with only 16.7% of patients experiencing grade 3 to 4 hematologic toxicities. There were no other grade 4 toxicities, and only 6.9% grade 3 toxicities.ConclusionsIn this large cohort of recurrent EOC, PPC, and tubal cancer, weekly topotecan was well tolerated with good clinical benefit rate, comparable to previous studies.
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Trabectedin as single agent in relapsed advanced ovarian cancer: results from a retrospective pooled analysis of three phase II trials. Med Oncol 2013; 30:435. [DOI: 10.1007/s12032-012-0435-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2012] [Accepted: 10/09/2012] [Indexed: 10/27/2022]
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Combination of AT-101/cisplatin overcomes chemoresistance by inducing apoptosis and modulating epigenetics in human ovarian cancer cells. Mol Biol Rep 2012; 40:3925-33. [PMID: 23269627 DOI: 10.1007/s11033-012-2469-z] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Accepted: 12/18/2012] [Indexed: 10/27/2022]
Abstract
We investigated the effects of AT-101/cisplatin combination treatment on the expression levels of apoptotic proteins and epigenetic events such as DNA methyltransferase (DNMT) and histone deacetylase (HDAC) enzyme activities in OVCAR-3 and MDAH-2774 ovarian cancer cells. XTT cell viability assay was used to evaluate cytotoxicity. For showing apoptosis, both DNA Fragmentation and caspase 3/7 activity measurements were performed. The expression levels of apoptotic proteins were assessed by human apoptosis antibody array. DNMT and HDAC activities were evaluated by ELISA assay and mRNA levels of DNMT1 and HDAC1 genes were quantified by qRT-PCR. Combination of AT-101/cisplatin resulted in strong synergistic cytotoxicity and apoptosis in human ovarian cancer cells. Combination treatment reduced some pivotal anti-apoptotic proteins such as Bcl-2, HIF-1A, cIAP-1, XIAP in OVCAR-3 cells, whereas p21, Bcl-2, cIAP-1, HSP27, Clusterin and XIAP in MDAH-2774 cells. Among the pro-apoptotic proteins, Bad, Bax, Fas, phospho-p53 (S46), Cleaved caspase-3, SMAC/Diablo, TNFR1 and Cytochrome c were induced in OVCAR-3 cells, whereas, Bax, TRAILR2, FADD, p27, phospho-p53 (S46), Cleaved caspase-3, Cytochrome c, SMAC/Diablo and TNFR1 were induced in MDAH-2774 cells. Combination treatment also inhibited both DNMT and HDAC activities and also mRNA levels in both ovarian cancer cells. AT-101 exhibits great potential in sensitization of human ovarian cancer cells to cisplatin treatment in vitro, suggesting that the combination of AT-101 with cisplatin may hold great promise for development as a novel chemotherapeutic approach to overcome platinum-resistance in human ovarian cancer.
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von Gruenigen VE, Frasure HE, Smith DA, Fusco NL, Eaton SM, DeBernardo RL, Heugel AM, Waggoner SE. Toxicity of weekly oral topotecan in relation to dosage for gynecologic malignancies: a phase I study. Anticancer Drugs 2012; 23:724-30. [PMID: 22555194 DOI: 10.1097/cad.0b013e32835396d4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The aim of this study was to determine the dose of weekly oral topotecan that allows safe administration and to evaluate the pharmacokinetics of this dose in patients with recurrent gynecologic malignancies. The first cohort of patients received oral topotecan 6 mg/week administered orally on days 1, 8, and 15 of a 28-day regimen. A standard 3+3 dose-escalating phase design was used for dose levels II-V (8, 10, 12 and 14 mg/week). Toxicity was scored according to the Common Terminology Criteria for Adverse Events. Cumulative toxicity was summarized in the 6-12 mg/week combined cohort and 14 mg/week cohort separately. Pharmacokinetic samples were obtained for day 1, cycle 1 only in the expansion cohort (dose level V). Twenty-five patients received a total of 88 cycles of therapy. Hematologic toxicities of grade 3 (6-12 mg dose) were neutropenia (25%) and anemia (8.3%). Gastrointestinal toxicities of grade 3 were diarrhea (16.7%) and obstruction (8.3%, disease-related). Grade 3 or 4 (14 mg/week) hematologic toxicities consisted of neutropenia (38.5%), platelets (15.4%), anemia (15.4%), infection with neutropenia (7.7%), and thrombosis (7.7%). Gastrointestinal toxicities of grade 3 were diarrhea (7.7%), obstruction (7.7%), and vomiting (7.7%). One patient died secondary to neutropenic sepsis. One patient (4%; 95% confidence interval: 2.1, 22.3) showed a partial response and five patients (20%; 95% confidence interval: 7.6, 41.3) had stable disease. An oral topotecan dose of 14 mg/week for 3 consecutive weeks out of 4 is mostly associated with acceptable toxicities and may be considered for use in future single-agent phase II trials.
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Affiliation(s)
- Vivian E von Gruenigen
- Department of Obstetrics & Gynecology, Summa Akron City Hospital, Akron, Ohio 44309, USA.
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Lortholary A, Largillier R, Weber B, Gladieff L, Alexandre J, Durando X, Slama B, Dauba J, Paraiso D, Pujade-Lauraine E. Weekly paclitaxel as a single agent or in combination with carboplatin or weekly topotecan in patients with resistant ovarian cancer: the CARTAXHY randomized phase II trial from Groupe d’Investigateurs Nationaux pour l’Etude des Cancers Ovariens (GINECO). Ann Oncol 2012; 23:346-52. [DOI: 10.1093/annonc/mdr149] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Hyman DM, Zhou Q, Arnold AG, Grisham RN, Iasonos A, Kauff ND, Spriggs D. Topotecan in patients with BRCA-associated and sporadic platinum-resistant ovarian, fallopian tube, and primary peritoneal cancers. Gynecol Oncol 2011; 123:196-9. [PMID: 21855118 DOI: 10.1016/j.ygyno.2011.07.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2011] [Revised: 07/08/2011] [Accepted: 07/14/2011] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To evaluate the efficacy of topoisomerase I inhibitor, topotecan, in patients with recurrent BRCA+ versus BRCA- ovarian, fallopian tube, and primary peritoneal carcinomas. METHODS A single-institution retrospective analysis of platinum-resistant patients characterized for the presence or absence of known deleterious BRCA mutations. Patients received topotecan at a dose and schedule determined by their treating physician (five day or weekly). Response rate and progression-free survival (PFS) were assessed. RESULTS A total of 50 patients (9 BRCA+, 41 BRCA-) were treated with topotecan. Both groups were well balanced in terms of age, stage, grade, and number of prior therapies. All patients had high-grade serous carcinoma. The clinical benefit rate in BRCA+ and BRCA- patients was 0% and 26.8% (6 PRs, 6 SDs), respectively (p=0.18). Median PFS in BRCA+ and BRCA- pts was 1.7 months (95% CI: 1.0-2.8 months) and 2.5 months (95%CI: 1.9-2.8 months), respectively (p=0.057). Median time to best response was 1.9 months, and median response duration 2.6 months. CONCLUSIONS This analysis in a heavily pretreated cohort of patients fails to support the superiority of topotecan in BRCA+ platinum-resistant ovarian, fallopian tube, and primary peritoneal cancers. Further study of this class of agents, specifically in less heavily-pretreated patients, may still be warranted.
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Affiliation(s)
- David M Hyman
- Gynecologic Medical Oncology Service, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
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Markman M. Can weekly topotecan substitute for a multi-day regimen in the treatment of ovarian cancer? Sadly, 10 years later the answer remains unknown. Gynecol Oncol 2011; 122:213-4. [DOI: 10.1016/j.ygyno.2011.04.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2011] [Revised: 04/15/2011] [Accepted: 04/16/2011] [Indexed: 11/16/2022]
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