The National Cancer Institute ALMANAC: a comprehensive screening resource for the detection of anticancer drug pairs with enhanced therapeutic activity
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Abstract
Abstract To date, over 100 small-molecule oncology drugs have been approved by the FDA. Because of the inherent heterogeneity of tumors, these small molecules are often administered in combination to prevent emergence of resistant cell subpopulations. Therefore, new combination strategies to overcome drug resistance in patients with advanced cancer are needed. In this study, we performed a systematic evaluation of the therapeutic activity of over 5,000 pairs of FDA-approved cancer drugs against a panel of 60 well-characterized human tumor cell lines (NCI-60) to uncover combinations with greater than additive growth-inhibitory activity. Screening results were compiled into a database, termed the NCI-ALMANAC (A Large Matrix of Anti-Neoplastic Agent Combinations), publicly available at https://dtp.cancer.gov/ncialmanac. Subsequent in vivo experiments in mouse xenograft models of human cancer confirmed combinations with greater than single-agent efficacy. Concomitant detection of mechanistic biomarkers for these combinations in vivo supported the initiation of two phase I clinical trials at the NCI to evaluate clofarabine with bortezomib and nilotinib with paclitaxel in patients with advanced cancer. Consequently, the hypothesis-generating NCI-ALMANAC web-based resource has demonstrated value in identifying promising combinations of approved drugs with potent anticancer activity for further mechanistic study and translation to clinical trials. Cancer Res; 77(13); 3564–76. ©2017 AACR.
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Most in vivo synergy studies simply compare tumor volume at a single day using t test, or use survival analysis to compare time-to-event between groups.
“Most studies simply compare TV at a single day using t test, or use survival analysis to compare the time-to-event (i.e., time for TV to reach a threshold) between groups (4–6, 23).”
From Statistical Assessment of Drug Synergy from <i>In Vivo</i> Combination Studies Using Mouse Tumor Models (2023) · cites this paper as [5]
The Materials and Methods section (Human Tumor Xenografts; page unavailable) describes comparing groups with Kaplan–Meier and log-rank analyses of time to tumor-volume doubling. The Results section (Examination of Promising Anticancer Drug Combinations; page unavailable) says various methods have been used in xenograft studies, but it does not establish that most studies use these methods or report single-day tumor-volume comparisons using a t test. (LLM, conf=0.86)
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Research works printed but not linked: 47
- [1]Doroshow JH Kummar S Translational research in oncology-10 years of progress and future prospects Nat Rev Clin Oncol 2014 11 11 649 62 25286976
- [2]Devita VT Schein PS Drugs in combination for treatment of cancer - rationale and results N Engl J Med 1973 288 19 998 1006 4348752
- [3]Chen S-h Lahav G Two is better than one; toward a rational design of combinatorial therapy Curr Opin Struct Biol 2016 41 145 50 27521655 PMC5469547
- [4]Holbeck SL Collins JM Doroshow JH Analysis of Food and Drug Administration-approved anticancer agents in the NCI60 panel of human tumor cell lines Mol Cancer Ther 2010 9 5 1451 60 20442306 PMC2868078
- [6]Doroshow JH Parchment RE Oncologic phase 0 trials incorporating clinical pharmacodynamics: from concept to patient Clin Cancer Res 2008 14 12 3658 63 18559579 PMC2435409
- [7]Rebucci M Michiels C Molecular aspects of cancer cell resistance to chemotherapy Biochem Pharmacol 2013 85 9 1219 26 23435357
- [8]Carragher NO Brunton VG Frame MC Combining imaging and pathway profiling: an alternative approach to cancer drug discovery Drug Discov Today 2012 17 5–6 203 14 22493783
- [9]Alifrangis CC McDermott U Reading between the lines: understanding drug response in the post genomic era Mol Oncol 2014 8 6 1112 19 24957465 PMC5528621
- [10]Gerlinger M Horswell S Larkin J Rowan AJ Salm MP Varela I Genomic architecture and evolution of clear cell renal cell carcinomas defined by multiregion sequencing Nature genetics 2014 46 3 225 33 24487277 PMC4636053
- [11]Jamal-Hanjani M Quezada SA Larkin J Swanton C Translational implications of tumor heterogeneity Clin Cancer Res 2015 21 6 1258 66 25770293 PMC4374162
- [12]Wang LH Pfister TD Parchment RE Kummar S Rubinstein L Evrard YA Monitoring drug-induced gammaH2AX as a pharmacodynamic biomarker in individual circulating tumor cells Clin Cancer Res 2010 16 3 1073 84 20103672 PMC2818670
- [13]You J Li Y Fang N Liu B Zu L Chang R MiR-132 suppresses the migration and invasion of lung cancer cells via targeting the EMT regulator ZEB2 PLoS One 2014 9 3 e91827 24626466 PMC3953608
- [14]Schmitt SM Gull M Brandli AW Engineering Xenopus embryos for phenotypic drug discovery screening Advanced drug delivery reviews 2014 69–70 225 46 24576445
- [15]Astsaturov I Ratushny V Sukhanova A Einarson MB Bagnyukova T Zhou Y Synthetic lethal screen of an EGFR-centered network to improve targeted therapies Sci Signal 2010 3 140 ra67 20858866 PMC2950064
- [16]Mathews Griner LA Guha R Shinn P Young RM Keller JM Liu D High-throughput combinatorial screening identifies drugs that cooperate with ibrutinib to kill activated B-cell-like diffuse large B-cell lymphoma cells Proc Natl Acad Sci U S A 2014 111 6 2349 54 24469833 PMC3926026
- [17]Lorenzi PL Reinhold WC Varma S Hutchinson AA Pommier Y Chanock SJ DNA fingerprinting of the NCI-60 cell line panel Mol Cancer Ther 2009 8 4 713 24 19372543 PMC4020356
- [19]Srivastava AK Jaganathan S Stephen L Hollingshead MG Layhee A Damour E Effect of a Smac mimetic (TL32711, Birinapant) on the apoptotic program and apoptosis biomarkers examined with validated multiplex immunoassays fit for clinical use Clin Cancer Res 2016 22 4 1000 10 26446940 PMC4755826
- [20]Do K Wilsker D Ji J Zlott J Freshwater T Kinders RJ Phase I study of single-agent AZD1775 (MK-1775), a Wee1 kinase inhibitor, in patients with refractory solid tumors Journal of clinical oncology: official journal of the American Society of Clinical Oncology 2015 33 30 3409 15 25964244 PMC4606059
- [21]LoRusso PM Li J Burger A Heilbrun LK Sausville EA Boerner SA Phase I safety, pharmacokinetic, and pharmacodynamic study of the poly(ADP-ribose) polymerase (PARP) inhibitor veliparib (ABT-888) in combination with irinotecan in patients with advanced solid tumors Clin Cancer Res 2016 22 13 3227 37 26842236 PMC4930710
- [22]Drewinko B Loo TL Brown B Gottlieb JA Freireich EJ Combination chemotherapy in vitro with adriamycin. Observations of additive, antagonistic, and synergistic effects when used in two-drug combinations on cultured human lymphoma cells Cancer Biochem Biophys 1976 1 4 187 95 975020
- [23]Kantarjian HM Gandhi V Kozuch P Faderl S Giles F Cortes J Phase I clinical and pharmacology study of clofarabine in patients with solid and hematologic cancers Journal of clinical oncology: official journal of the American Society of Clinical Oncology 2003 21 6 1167 73 12637486
- [24]Huang Z Wu Y Zhou X Xu J Zhu W Shu Y Efficacy of therapy with bortezomib in solid tumors: a review based on 32 clinical trials Future oncology (London, England) 2014 10 10 1795 807 25303058
- [25]Sayers TJ Brooks AD Koh CY Ma WH Seki N Raziuddin A The proteasome inhibitor PS-341 sensitizes neoplastic cells to TRAIL-mediated apoptosis by reducing levels of c-FLIP Blood 2003 102 1 303 10 12637321
- [26]Genini D Adachi S Chao Q Rose DW Carrera CJ Cottam HB Deoxyadenosine analogs induce programmed cell death in chronic lymphocytic leukemia cells by damaging the DNA and by directly affecting the mitochondria Blood 2000 96 10 3537 43 11071652
- [27]Zhenchuk A Lotfi K Juliusson G Albertioni F Mechanisms of anti-cancer action and pharmacology of clofarabine Biochem Pharmacol 2009 78 11 1351 59 19576186
- [28]Manley PW Drueckes P Fendrich G Furet P Liebetanz J Martiny-Baron G Extended kinase profile and properties of the protein kinase inhibitor nilotinib Biochim Biophys Acta 2010 1804 3 445 53 19922818
- [29]Eadie LN Hughes TP White DL Interaction of the efflux transporters ABCB1 and ABCG2 with imatinib, nilotinib, and dasatinib Clin Pharmacol Ther 2014 95 3 294 306 24107928
- [30]Tiwari AK Sodani K Dai CL Abuznait AH Singh S Xiao ZJ Nilotinib potentiates anticancer drug sensitivity in murine ABCB1-, ABCG2-, and ABCC10-multidrug resistance xenograft models Cancer Lett 2013 328 2 307 17 23063650 PMC3513659
- [31]Villar VH Vogler O Martinez-Serra J Ramos R Calabuig-Farinas S Gutierrez A Nilotinib counteracts P-glycoprotein-mediated multidrug resistance and synergizes the antitumoral effect of doxorubicin in soft tissue sarcomas PLoS One 2012 7 5 e37735 22662203 PMC3360613
- [32]Eum KH Lee M Crosstalk between autophagy and apoptosis in the regulation of paclitaxel-induced cell death in v-Ha-ras-transformed fibroblasts Mol Cell Biochem 2011 348 1–2 61 68 21069434
- [33]Shaker ME Ghani A Shiha GE Ibrahim TM Mehal WZ Nilotinib induces apoptosis and autophagic cell death of activated hepatic stellate cells via inhibition of histone deacetylases Biochim Biophys Acta 2013 1833 8 1992 2003 23499874 PMC5410771
- [34]Clohessy JG Zhuang J de Boer J Gil-Gomez G Brady HJ Mcl-1 interacts with truncated Bid and inhibits its induction of cytochrome c release and its role in receptor-mediated apoptosis J Biol Chem 2006 281 9 5750 59 16380381
- [35]Zhivotovsky B Orrenius S Calcium and cell death mechanisms: A perspective from the cell death community Cell Calcium 2011 50 3 211 21 21459443
- [37]Miller ML Molinelli EJ Nair JS Sheikh T Samy R Jing X Drug synergy screen and network modeling in dedifferentiated liposarcoma identifies CDK4 and IGF1R as synergistic drug targets Sci Signal 2013 6 294 ra85 24065146 PMC4000046
- [38]Schmidt L Kling T Monsefi N Olsson M Hansson C Baskaran S Comparative drug pair screening across multiple glioblastoma cell lines reveals novel drug-drug interactions Neuro-oncology 2013 15 11 1469 78 24101737 PMC3813417
- [39]Roller DG Axelrod M Capaldo BJ Jensen K Mackey A Weber MJ Synthetic lethal screening with small-molecule inhibitors provides a pathway to rational combination therapies for melanoma Mol Cancer Ther 2012 11 11 2505 15 22962324 PMC3496043
- [40]Milano A Perri F Caponigro F The ubiquitin-proteasome system as a molecular target in solid tumors: an update on bortezomib OncoTargets and therapy 2009 2 171 8 20616904 PMC2886336
- [41]Mirza A McGuirk M Hockenberry TN Wu Q Ashar H Black S Human survivin is negatively regulated by wild-type p53 and participates in p53-dependent apoptotic pathway Oncogene 2002 21 17 2613 22 11965534
- [42]Bhat UG Gartel AL Differential sensitivity of human colon cancer cell lines to the nucleoside analogs ARC and DRB Int J Cancer 2008 122 6 1426 29 17999411
- [43]Duechler M Linke A Cebula B Shehata M Schwarzmeier JD Robak T In vitro cytotoxic effect of proteasome inhibitor bortezomib in combination with purine nucleoside analogues on chronic lymphocytic leukaemia cells European journal of haematology 2005 74 5 407 17 15813915
- [44]Mertins P Qiao JW Patel J Udeshi ND Clauser KR Mani DR Integrated proteomic analysis of post-translational modifications by serial enrichment Nat Methods 2013 10 7 634 7 23749302 PMC3943163
- [45]Johnson JI Decker S Zaharevitz D Rubinstein LV Venditti J Schepartz S Relationships between drug activity in NCI preclinical in vitro and in vivo models and early clinical trials Br J Cancer 2001 84 10 1424 31 11355958 PMC2363645
- [46]Tiwari AK Sodani K Wang SR Kuang YH Ashby CR Jr Chen X Nilotinib (AMN107, Tasigna) reverses multidrug resistance by inhibiting the activity of the ABCB1/Pgp and ABCG2/BCRP/MXR transporters Biochem Pharmacol 2009 78 2 153 61 19427995
- [47]Shen T Kuang YH Ashby CR Lei Y Chen A Zhou Y Imatinib and nilotinib reverse multidrug resistance in cancer cells by inhibiting the efflux activity of the MRP7 (ABCC10) PLoS One 2009 4 10 e7520 19841739 PMC2759525
- [48]Kim MJ Lee JW Oh KS Choi CS Kim KH Han WS The tyrosine kinase inhibitor nilotinib selectively inhibits CYP2C8 activities in human liver microsomes Drug Metab Pharmacokinet 2013 28 6 462 67 23629743
- [49]Liao PC Lieu CH Cell cycle specific induction of apoptosis and necrosis by paclitaxel in the leukemic U937 cells Life sciences 2005 76 14 1623 39 15680171
- [50]Meng MB Wang HH Cui YL Wu ZQ Shi YY Zaorsky NG Necroptosis in tumorigenesis, activation of anti-tumor immunity, and cancer therapy Oncotarget 2016 7 35 57391 413 27429198 PMC5302997
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- Authors
- Holbeck, S. L., Camalier, R., Crowell, J. A., Govindharajulu, J. P., Hollingshead, M., Anderson, L. W., Polley, E., Rubinstein, L., Srivastava, A., Wilsker, D., Collins, J. M., & Doroshow, J. H.
- Affiliations
- National Institutes of Health (US)
- Frederick National Laboratory for Cancer Research (US)
- Corresponding author
- Doroshow, James H.
- ORCID
- Venue
- Cancer Research
- Published
- 2017-07-01
- Volume
- 77
- Issue
- 13
- Pages
- 3564-3576
- ISSN
- 0008-5472 (ISSN-L)
- 1538-7445
- PMC
- PMC5499996
- OpenAlex
- W2608863179
- Cited by
- 359
- References
- 0
- Citations by year
- 2026: 42 · 2025: 59 · 2024: 48 · 2023: 58 · 2022: 31 · 2021: 41 · 2020: 37 · 2019: 30 · 2018: 12 · 2017: 1
- FWCI
- 16.42
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Cancer Research (publishedVersion)
- PubMed (publishedVersion)
- Europe PMC (PubMed Central) (acceptedVersion)
- PubMed Central (acceptedVersion)
- Funders
- National Cancer Institute NIH (HHSN261200800001E)
- Topics
- Physical Sciences › Computer Science › Computational Theory and Mathematics › Computational Drug Discovery Methods
- Health Sciences › Medicine › Oncology › Cancer Cells and Metastasis
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Cancer therapeutics and mechanisms
- Keywords
- anticancer drug combination, drug synergy, NCI-60 cell lines, drug resistance, combination therapy, clofarabine, bortezomib, nilotinib, paclitaxel, mechanistic biomarkers, xenograft mouse model
- MeSH terms
- Animals, Antineoplastic Combined Chemotherapy Protocols, Drug Screening Assays, Antitumor, Humans, United States, Xenograft Model Antitumor Assays, Cell Line, Tumor, Mice, National Cancer Institute (U.S.), Small Molecule Libraries
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