Page last updated: 2024-10-26

etanidazole and Anoxemia

etanidazole has been researched along with Anoxemia in 36 studies

Etanidazole: A nitroimidazole that sensitizes hypoxic tumor cells that are normally resistant to radiation therapy.
etanidazole : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of (2-nitro-1H-imidazol-1-yl)acetic acid with the amino group of ethanolamine. Used as a radiosensitising agent for hypoxic tumour cells.

Research Excerpts

ExcerptRelevanceReference
" Changes in tumor hypoxia were assessed by comparing the binding of two hypoxia tracers, pimonidazole and EF5 given before and after Atrasentan administration."7.75Atrasentan (ABT-627) enhances perfusion and reduces hypoxia in a human tumor xenograft model. ( Cho, H; Koutcher, JA; Li, XF; Ling, CC; Lupu, ME; Russell, J; Yang, KM, 2009)
"A method has been developed for the synthesis of [18F]fluoroetanidazole, a potential tracer for imaging hypoxia with positron emission tomography."7.69Synthesis of [18F]fluoroetanidazole: a potential new tracer for imaging hypoxia. ( Tewson, TJ, 1997)
" Hypoxia in plaques was verified by using an EF5 adduct-specific antibody and pimonidazole."3.77Detection of hypoxia by [18F]EF5 in atherosclerotic plaques in mice. ( Forsback, S; Heinonen, SE; Knuuti, J; Laine, VJ; Roivainen, A; Saraste, A; Saukko, P; Silvola, JM; Ylä-Herttuala, S, 2011)
" Changes in tumor hypoxia were assessed by comparing the binding of two hypoxia tracers, pimonidazole and EF5 given before and after Atrasentan administration."3.75Atrasentan (ABT-627) enhances perfusion and reduces hypoxia in a human tumor xenograft model. ( Cho, H; Koutcher, JA; Li, XF; Ling, CC; Lupu, ME; Russell, J; Yang, KM, 2009)
"A method has been developed for the synthesis of [18F]fluoroetanidazole, a potential tracer for imaging hypoxia with positron emission tomography."3.69Synthesis of [18F]fluoroetanidazole: a potential new tracer for imaging hypoxia. ( Tewson, TJ, 1997)
" The plasma half-life was 11."2.70Pharmacokinetics of EF5 [2-(2-nitro-1-H-imidazol-1-yl)-N-(2,2,3,3,3-pentafluoropropyl) acetamide] in human patients: implications for hypoxia measurements in vivo by 2-nitroimidazoles. ( Covey, JM; Evans, SM; Hahn, SM; Koch, CJ; McKenna, WG; Rockwell, K, 2001)
"Misonidazole is a metabolically active drug."2.37Biochemistry of reduction of nitro heterocycles. ( Astor, MB; Biaglow, JE; Clark, EP; Epp, ER; Hall, EJ; Roizen-Towle, L; Varnes, ME, 1986)
"Tissues from six human brain tumors were assessed."1.35Imaging and analytical methods as applied to the evaluation of vasculature and hypoxia in human brain tumors. ( Dilling, T; Evans, SM; Hahn, SM; Jenkins, KW; Jenkins, WT; Judkins, A; Judy, KD; Koch, CJ; Schrlau, A, 2008)
"Etanidazole was more cytotoxic at pH 6."1.28Effect of pH, oxygenation, and temperature on the cytotoxicity and radiosensitization by etanidazole. ( Herman, TS; Holden, SA; Teicher, BA, 1991)

Research

Studies (36)

TimeframeStudies, this research(%)All Research%
pre-19904 (11.11)18.7374
1990's12 (33.33)18.2507
2000's14 (38.89)29.6817
2010's4 (11.11)24.3611
2020's2 (5.56)2.80

Authors

AuthorsStudies
Narva, SI1
Seppänen, MP1
Raiko, JRH1
Forsback, SJ1
Orte, KJ1
Virtanen, JM1
Hynninen, J1
Hietanen, S1
Sperry, MM1
Yu, YH1
Kartha, S1
Ghimire, P1
Welch, RL1
Winkelstein, BA1
Granquist, EJ1
Speicher, PJ1
Beasley, GM1
Jiang, B1
Lidsky, ME1
Palmer, GM1
Scarbrough, PM1
Mosca, PJ1
Dewhirst, MW1
Tyler, DS1
Evans, SM9
Jenkins, KW1
Jenkins, WT4
Dilling, T1
Judy, KD2
Schrlau, A1
Judkins, A1
Hahn, SM3
Koch, CJ14
Yang, KM1
Russell, J1
Lupu, ME1
Cho, H1
Li, XF1
Koutcher, JA1
Ling, CC1
Silvola, JM1
Saraste, A1
Forsback, S1
Laine, VJ1
Saukko, P1
Heinonen, SE1
Ylä-Herttuala, S1
Roivainen, A1
Knuuti, J1
Abe, C1
Uto, Y1
Nakae, T1
Shinmoto, Y1
Sano, K1
Nakata, H1
Teraoka, M1
Endo, Y1
Maezawa, H1
Masunaga, S1
Nakata, E1
Hori, H2
Carlin, S1
Humm, JL1
Sugishita, Y1
Watanabe, M1
Fisher, SA1
Cairns, RA1
Hill, RP1
Dunphy, I1
Hwang, WT1
Nelson, PT1
Lustig, RA1
Jenkins, K1
Magarelli, DP1
Collins, RA1
Grady, MS1
Vordermark, D1
Han, M1
Trotta, P1
Coleman, C1
Linask, KK1
Schrlau, AE1
Chalian, AA1
Zhang, P1
Roizin-Towle, L1
Biaglow, JE2
Meltzer, HL1
Varnes, ME2
Skov, KA1
MacPhail, S1
Waleh, NS1
Brody, MD1
Knapp, MA1
Mendonca, HL1
Lord, EM6
Laderoute, KR1
Sutherland, RM1
Laughlin, KM1
Tracy, M1
Chan, CY1
Shapiro, M1
Tewson, TJ1
Shapiro, IM1
Clyman, RI3
Bergeron, M2
Ferriero, DM2
Sharp, FR2
Hermeking, H1
Kitsis, RN1
Geenen, DL1
Bialik, S1
MacManus, JP1
Jian, M1
Walker, T1
Zurakowski, B1
Dolbier, WR1
Li, AR1
Shiue, CY1
Kachur, AV1
Fenton, BM1
Paoni, SF1
Seidner, SR1
Chen, YQ2
Oprysko, PR1
Mauray, F2
Tse, MM1
Lin, E1
Koch, C1
Rockwell, K1
Covey, JM1
McKenna, WG1
Kajino, H1
Goldbarg, S1
Roman, C1
Liu, BM1
Takahashi, Y1
Teicher, BA1
Herman, TS1
Holden, SA1
Sasai, K1
Shibamoto, Y1
Takahashi, M1
Zhou, L1
Nagasawa, H1
Shibata, T1
Inayama, S1
Abe, M1
Hirst, DG1
Adams, GE1
Stratford, IJ1
Roizen-Towle, L1
Clark, EP1
Epp, ER1
Astor, MB1
Hall, EJ1
Rootman, J1
Gallie, B1
Kumi, C1
Bussanich, N1
Rogers, B1
Palcic, B1

Clinical Trials (2)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Imaging Tumor Hypoxia With 18F-EF5 PET in Recurrent or Metastatic Clear Cell Ovarian Cancer[NCT01881451]5 participants (Actual)Observational2013-08-31Terminated (stopped due to Due to slow accrual and access to the study drug.)
Pilot Study to Characterize the HRHV Axis in the Microenvironment of Breast Cancers[NCT01055678]Early Phase 10 participants (Actual)Interventional2010-01-31Withdrawn (stopped due to PI left Duke)
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Reviews

4 reviews available for etanidazole and Anoxemia

ArticleYear
PET of hypoxia: current and future perspectives.
    Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 2012, Volume: 53, Issue:8

    Topics: Etanidazole; Humans; Hydrocarbons, Fluorinated; Hypoxia; Nitroimidazoles; Positron-Emission Tomograp

2012
Measurement of absolute oxygen levels in cells and tissues using oxygen sensors and 2-nitroimidazole EF5.
    Methods in enzymology, 2002, Volume: 352

    Topics: Animals; Biochemistry; Etanidazole; Flow Cytometry; Humans; Hydrocarbons, Fluorinated; Hypoxia; Immu

2002
Hypoxia-mediated nitro-heterocyclic drugs in the radio- and chemotherapy of cancer. An overview.
    Biochemical pharmacology, 1986, Jan-01, Volume: 35, Issue:1

    Topics: Alkylating Agents; Animals; Cell Survival; Drug Synergism; Etanidazole; Hypoxia; Misonidazole; Neopl

1986
Biochemistry of reduction of nitro heterocycles.
    Biochemical pharmacology, 1986, Jan-01, Volume: 35, Issue:1

    Topics: Animals; Buthionine Sulfoximine; Catalase; Cell Division; Cell Survival; Etanidazole; Free Radicals;

1986

Trials

1 trial available for etanidazole and Anoxemia

ArticleYear
Pharmacokinetics of EF5 [2-(2-nitro-1-H-imidazol-1-yl)-N-(2,2,3,3,3-pentafluoropropyl) acetamide] in human patients: implications for hypoxia measurements in vivo by 2-nitroimidazoles.
    Cancer chemotherapy and pharmacology, 2001, Volume: 48, Issue:3

    Topics: Area Under Curve; Body Weight; Chromatography, High Pressure Liquid; Etanidazole; Half-Life; Humans;

2001

Other Studies

31 other studies available for etanidazole and Anoxemia

ArticleYear
Imaging of Tumor Hypoxia With 18F-EF5 PET/MRI in Cervical Cancer.
    Clinical nuclear medicine, 2021, Dec-01, Volume: 46, Issue:12

    Topics: Cell Hypoxia; Etanidazole; Female; Fluorine Radioisotopes; Humans; Hydrocarbons, Fluorinated; Hypoxi

2021
Intra-articular etanercept attenuates pain and hypoxia from TMJ loading in the rat.
    Journal of orthopaedic research : official publication of the Orthopaedic Research Society, 2020, Volume: 38, Issue:6

    Topics: Animals; Basic Helix-Loop-Helix Transcription Factors; Etanercept; Etanidazole; Female; Hydrocarbons

2020
Hypoxia in melanoma: using optical spectroscopy and EF5 to assess tumor oxygenation before and during regional chemotherapy for melanoma.
    Annals of surgical oncology, 2014, Volume: 21, Issue:5

    Topics: Aged; Antineoplastic Agents, Alkylating; Etanidazole; Feasibility Studies; Female; Follow-Up Studies

2014
Imaging and analytical methods as applied to the evaluation of vasculature and hypoxia in human brain tumors.
    Radiation research, 2008, Volume: 170, Issue:6

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Algorithms; Animals; Brain Neoplasms; Etanidazole; Gliob

2008
Atrasentan (ABT-627) enhances perfusion and reduces hypoxia in a human tumor xenograft model.
    Cancer biology & therapy, 2009, Volume: 8, Issue:20

    Topics: Adenocarcinoma; Animals; Atrasentan; Colonic Neoplasms; Combined Modality Therapy; Etanidazole; Gado

2009
Detection of hypoxia by [18F]EF5 in atherosclerotic plaques in mice.
    Arteriosclerosis, thrombosis, and vascular biology, 2011, Volume: 31, Issue:5

    Topics: Analysis of Variance; Animals; Aorta; Apolipoprotein B-100; Atherosclerosis; Autoradiography; Diseas

2011
Evaluation of the in vivo radiosensitizing activity of etanidazole using tumor-bearing chick embryo.
    Journal of radiation research, 2011, Volume: 52, Issue:2

    Topics: Animals; Antineoplastic Agents; Chick Embryo; Chorioallantoic Membrane; Disease Models, Animal; Dose

2011
Role of myocardial hypoxia in the remodeling of the embryonic avian cardiac outflow tract.
    Developmental biology, 2004, Mar-15, Volume: 267, Issue:2

    Topics: Animals; Apoptosis; Chick Embryo; DNA Primers; Etanidazole; Gene Expression; Heart; Hydrocarbons, Fl

2004
Acute hypoxia enhances spontaneous lymph node metastasis in an orthotopic murine model of human cervical carcinoma.
    Cancer research, 2004, Mar-15, Volume: 64, Issue:6

    Topics: Animals; Disease Models, Animal; Etanidazole; Female; Humans; Hydrocarbons, Fluorinated; Hypoxia; In

2004
Hypoxia is important in the biology and aggression of human glial brain tumors.
    Clinical cancer research : an official journal of the American Association for Cancer Research, 2004, Dec-15, Volume: 10, Issue:24

    Topics: Aged; Brain Neoplasms; Electrodes; Etanidazole; Glioma; Humans; Hydrocarbons, Fluorinated; Hypoxia;

2004
Significance of hypoxia in malignant glioma. Re: Evans et al. Hypoxia is important in the biology and aggression of human glial brain tumors. Clin Cancer Res 2004;10:8177-84.
    Clinical cancer research : an official journal of the American Association for Cancer Research, 2005, May-15, Volume: 11, Issue:10

    Topics: Antineoplastic Agents; Brain Neoplasms; Etanidazole; Glioma; Humans; Hydrocarbons, Fluorinated; Hypo

2005
MCT-4, A511/Basigin and EF5 expression patterns during early chick cardiomyogenesis indicate cardiac cell differentiation occurs in a hypoxic environment.
    Developmental dynamics : an official publication of the American Association of Anatomists, 2006, Volume: 235, Issue:1

    Topics: Animals; Avian Proteins; Basigin; Biomarkers; Cell Differentiation; Chick Embryo; Etanidazole; Hydro

2006
Oxygen levels in normal and previously irradiated human skin as assessed by EF5 binding.
    The Journal of investigative dermatology, 2006, Volume: 126, Issue:12

    Topics: Aged; Antibodies, Monoclonal; Dermis; Etanidazole; Female; Fluorescence; Humans; Hydrocarbons, Fluor

2006
Factors associated with the preincubation effect of hypoxic cell sensitizers in vitro and their possible implications in chemosensitization.
    Radiation research, 1984, Volume: 98, Issue:3

    Topics: Animals; Cell Survival; Cells, Cultured; Cricetinae; Cysteamine; Dose-Response Relationship, Drug; D

1984
Low concentrations of nitroimidazoles: effective radiosensitizers at low doses.
    International journal of radiation oncology, biology, physics, 1994, Apr-30, Volume: 29, Issue:1

    Topics: Animals; CHO Cells; Cricetinae; Etanidazole; Hypoxia; In Vitro Techniques; Misonidazole; Nimorazole;

1994
Mapping of the vascular endothelial growth factor-producing hypoxic cells in multicellular tumor spheroids using a hypoxia-specific marker.
    Cancer research, 1995, Dec-15, Volume: 55, Issue:24

    Topics: Carcinoma; Colonic Neoplasms; Endothelial Growth Factors; Etanidazole; Gene Expression Regulation, N

1995
Biodistribution of the nitroimidazole EF5 (2-[2-nitro-1H-imidazol-1-yl]-N-(2,2,3,3,3-pentafluoropropyl) acetamide) in mice bearing subcutaneous EMT6 tumors.
    The Journal of pharmacology and experimental therapeutics, 1996, Volume: 277, Issue:2

    Topics: Animals; Antineoplastic Agents; Etanidazole; Hydrocarbons, Fluorinated; Hypoxia; Mice; Mice, Inbred

1996
Evaluation of the concept of "hypoxic fraction" as a descriptor of tumor oxygenation status.
    Advances in experimental medicine and biology, 1997, Volume: 411

    Topics: Animals; Benzimidazoles; Cell Hypoxia; Cell Survival; Etanidazole; Fluorescent Dyes; Glioma; Humans;

1997
Synthesis of [18F]fluoroetanidazole: a potential new tracer for imaging hypoxia.
    Nuclear medicine and biology, 1997, Volume: 24, Issue:8

    Topics: Etanidazole; Fluorine Radioisotopes; Hypoxia; Isotope Labeling; Radiation-Sensitizing Agents; Radiop

1997
Imaging hypoxia and blood flow in normal tissues.
    Advances in experimental medicine and biology, 1997, Volume: 428

    Topics: Animals; Antibodies, Monoclonal; Chickens; Etanidazole; Growth Plate; Humans; Hydrocarbons, Fluorina

1997
Imaging hypoxia in diseased tissues.
    Advances in experimental medicine and biology, 1997, Volume: 428

    Topics: Animals; Animals, Newborn; Antibodies, Monoclonal; Brain Ischemia; Colonic Neoplasms; Etanidazole; H

1997
Detection of hypoxic cells with the 2-nitroimidazole, EF5, correlates with early redox changes in rat brain after perinatal hypoxia-ischemia.
    Neuroscience, 1999, Volume: 89, Issue:4

    Topics: Acute Disease; Animals; Animals, Newborn; Antibodies, Monoclonal; Brain; Cell Hypoxia; Cerebral Cort

1999
Decreased brain infarct following focal ischemia in mice lacking the transcription factor E2F1.
    Neuroreport, 1999, Sep-09, Volume: 10, Issue:13

    Topics: Animals; Brain Ischemia; Carrier Proteins; Cell Cycle Proteins; Cerebral Infarction; Cerebrovascular

1999
[18F]-EF5, a marker for PET detection of hypoxia: synthesis of precursor and a new fluorination procedure.
    Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 2001, Volume: 54, Issue:1

    Topics: Animals; Chromatography, High Pressure Liquid; Etanidazole; Fluorine Radioisotopes; Humans; Hydrocar

2001
Intravascular HBO(2) saturations, perfusion and hypoxia in spontaneous and transplanted tumor models.
    International journal of cancer, 2001, Sep-01, Volume: 93, Issue:5

    Topics: Animals; Borates; Calcium Compounds; Disease Models, Animal; Etanidazole; Female; Hydrocarbons, Fluo

2001
Combined prostaglandin and nitric oxide inhibition produces anatomic remodeling and closure of the ductus arteriosus in the premature newborn baboon.
    Pediatric research, 2001, Volume: 50, Issue:3

    Topics: Animals; Animals, Newborn; Bisbenzimidazole; Blood Pressure; Cardiovascular Agents; DNA Fragmentatio

2001
Vasa vasorum hypoperfusion is responsible for medial hypoxia and anatomic remodeling in the newborn lamb ductus arteriosus.
    Pediatric research, 2002, Volume: 51, Issue:2

    Topics: Animals; Animals, Newborn; Antibodies, Monoclonal; Cell Death; Cell Hypoxia; Ductus Arteriosus; Etan

2002
Effect of pH, oxygenation, and temperature on the cytotoxicity and radiosensitization by etanidazole.
    International journal of radiation oncology, biology, physics, 1991, Volume: 20, Issue:4

    Topics: Animals; Benzimidazoles; Cell Division; Cell Line; Cell Survival; Etanidazole; Fibrosarcoma; Flow Cy

1991
KIH-802, an acetohydroxamic acid derivative of 2-nitroimidazole, as a new potent hypoxic cell radiosensitizer: radiosensitizing activity, acute toxicity, and pharmacokinetics.
    Cancer chemotherapy and pharmacology, 1990, Volume: 26, Issue:2

    Topics: Animals; Cell Division; Cell Survival; Dose-Response Relationship, Drug; Etanidazole; Female; Hydrox

1990
Tumour radiosensitization by clofibrate and its analogs: possible mechanisms.
    Advances in experimental medicine and biology, 1990, Volume: 277

    Topics: Animals; Bezafibrate; Clofibrate; Combined Modality Therapy; Etanidazole; Female; Hypoxia; Mice; Mic

1990
Ocular penetration, toxicity, and radiosensitization effects of two hypoxic cell radiosensitizers on retinoblastoma.
    Archives of ophthalmology (Chicago, Ill. : 1960), 1986, Volume: 104, Issue:11

    Topics: Absorption; Animals; Cell Line; Etanidazole; Eye; Eye Neoplasms; Female; Hypoxia; Nitroimidazoles; R

1986