CA2768488A1 - Method of assaying 5-fu - Google Patents
Method of assaying 5-fu Download PDFInfo
- Publication number
- CA2768488A1 CA2768488A1 CA2768488A CA2768488A CA2768488A1 CA 2768488 A1 CA2768488 A1 CA 2768488A1 CA 2768488 A CA2768488 A CA 2768488A CA 2768488 A CA2768488 A CA 2768488A CA 2768488 A1 CA2768488 A1 CA 2768488A1
- Authority
- CA
- Canada
- Prior art keywords
- sample
- patient
- inactivator
- fluorouracil
- blood
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 64
- GHASVSINZRGABV-UHFFFAOYSA-N Fluorouracil Chemical compound FC1=CNC(=O)NC1=O GHASVSINZRGABV-UHFFFAOYSA-N 0.000 claims abstract description 297
- 229960002949 fluorouracil Drugs 0.000 claims abstract description 297
- 239000000203 mixture Substances 0.000 claims abstract description 55
- 210000004369 blood Anatomy 0.000 claims description 153
- 239000008280 blood Substances 0.000 claims description 153
- 239000000523 sample Substances 0.000 claims description 132
- 230000000937 inactivator Effects 0.000 claims description 120
- 210000002381 plasma Anatomy 0.000 claims description 78
- 239000013610 patient sample Substances 0.000 claims description 56
- ZPLQIPFOCGIIHV-UHFFFAOYSA-N Gimeracil Chemical compound OC1=CC(=O)C(Cl)=CN1 ZPLQIPFOCGIIHV-UHFFFAOYSA-N 0.000 claims description 32
- 229950009822 gimeracil Drugs 0.000 claims description 32
- 229940002612 prodrug Drugs 0.000 claims description 29
- 239000000651 prodrug Substances 0.000 claims description 29
- 238000003556 assay Methods 0.000 claims description 18
- 101710088194 Dehydrogenase Proteins 0.000 claims description 16
- 238000000338 in vitro Methods 0.000 claims description 13
- JOZGNYDSEBIJDH-UHFFFAOYSA-N eniluracil Chemical group O=C1NC=C(C#C)C(=O)N1 JOZGNYDSEBIJDH-UHFFFAOYSA-N 0.000 claims description 12
- 229950010213 eniluracil Drugs 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 12
- 210000002966 serum Anatomy 0.000 claims description 12
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 210000002700 urine Anatomy 0.000 claims description 7
- 150000003230 pyrimidines Chemical group 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims 4
- 238000007789 sealing Methods 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- 210000000265 leukocyte Anatomy 0.000 description 19
- 239000003153 chemical reaction reagent Substances 0.000 description 14
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 230000015556 catabolic process Effects 0.000 description 10
- 238000006731 degradation reaction Methods 0.000 description 10
- 238000001802 infusion Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 10
- 238000011282 treatment Methods 0.000 description 10
- ZRYZBEQILKESAW-UHFFFAOYSA-N 5-ethenyl-1h-pyrimidine-2,4-dione Chemical compound C=CC1=CNC(=O)NC1=O ZRYZBEQILKESAW-UHFFFAOYSA-N 0.000 description 9
- KSNXJLQDQOIRIP-UHFFFAOYSA-N 5-iodouracil Chemical compound IC1=CNC(=O)NC1=O KSNXJLQDQOIRIP-UHFFFAOYSA-N 0.000 description 8
- 238000002835 absorbance Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000002105 nanoparticle Substances 0.000 description 8
- 239000003814 drug Substances 0.000 description 7
- 238000003672 processing method Methods 0.000 description 7
- UEJQGOKMPMUMTO-UHFFFAOYSA-N C(C#C)OC1=NC=C(C(=N1)OCC#C)F Chemical compound C(C#C)OC1=NC=C(C(=N1)OCC#C)F UEJQGOKMPMUMTO-UHFFFAOYSA-N 0.000 description 6
- 206010028980 Neoplasm Diseases 0.000 description 6
- 238000005119 centrifugation Methods 0.000 description 6
- 229940079593 drug Drugs 0.000 description 6
- 239000003146 anticoagulant agent Substances 0.000 description 5
- 229940127219 anticoagulant drug Drugs 0.000 description 5
- 201000011510 cancer Diseases 0.000 description 5
- 239000013642 negative control Substances 0.000 description 5
- ISAKRJDGNUQOIC-UHFFFAOYSA-N Uracil Chemical class O=C1C=CNC(=O)N1 ISAKRJDGNUQOIC-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000004520 agglutination Effects 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 4
- 230000009260 cross reactivity Effects 0.000 description 4
- 238000003018 immunoassay Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000002560 therapeutic procedure Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- VVIAGPKUTFNRDU-UHFFFAOYSA-N 6S-folinic acid Natural products C1NC=2NC(N)=NC(=O)C=2N(C=O)C1CNC1=CC=C(C(=O)NC(CCC(O)=O)C(O)=O)C=C1 VVIAGPKUTFNRDU-UHFFFAOYSA-N 0.000 description 3
- 102100022334 Dihydropyrimidine dehydrogenase [NADP(+)] Human genes 0.000 description 3
- 238000007818 agglutination assay Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000003149 assay kit Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000002405 diagnostic procedure Methods 0.000 description 3
- 235000008191 folinic acid Nutrition 0.000 description 3
- 239000011672 folinic acid Substances 0.000 description 3
- VVIAGPKUTFNRDU-ABLWVSNPSA-N folinic acid Chemical compound C1NC=2NC(N)=NC(=O)C=2N(C=O)C1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 VVIAGPKUTFNRDU-ABLWVSNPSA-N 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 229960001691 leucovorin Drugs 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000012925 reference material Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 238000011269 treatment regimen Methods 0.000 description 3
- -1 uracil compound Chemical group 0.000 description 3
- YXTKHLHCVFUPPT-YYFJYKOTSA-N (2s)-2-[[4-[(2-amino-5-formyl-4-oxo-1,6,7,8-tetrahydropteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid;(1r,2r)-1,2-dimethanidylcyclohexane;5-fluoro-1h-pyrimidine-2,4-dione;oxalic acid;platinum(2+) Chemical compound [Pt+2].OC(=O)C(O)=O.[CH2-][C@@H]1CCCC[C@H]1[CH2-].FC1=CNC(=O)NC1=O.C1NC=2NC(N)=NC(=O)C=2N(C=O)C1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 YXTKHLHCVFUPPT-YYFJYKOTSA-N 0.000 description 2
- BLXGZIDBSXVMLU-OWOJBTEDSA-N 5-[(e)-2-bromoethenyl]-1h-pyrimidine-2,4-dione Chemical compound Br\C=C\C1=CNC(=O)NC1=O BLXGZIDBSXVMLU-OWOJBTEDSA-N 0.000 description 2
- 206010006187 Breast cancer Diseases 0.000 description 2
- 208000026310 Breast neoplasm Diseases 0.000 description 2
- GAGWJHPBXLXJQN-UORFTKCHSA-N Capecitabine Chemical compound C1=C(F)C(NC(=O)OCCCCC)=NC(=O)N1[C@H]1[C@H](O)[C@H](O)[C@@H](C)O1 GAGWJHPBXLXJQN-UORFTKCHSA-N 0.000 description 2
- GAGWJHPBXLXJQN-UHFFFAOYSA-N Capecitabine Natural products C1=C(F)C(NC(=O)OCCCCC)=NC(=O)N1C1C(O)C(O)C(C)O1 GAGWJHPBXLXJQN-UHFFFAOYSA-N 0.000 description 2
- 208000001333 Colorectal Neoplasms Diseases 0.000 description 2
- 108010066455 Dihydrouracil Dehydrogenase (NADP) Proteins 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 206010061902 Pancreatic neoplasm Diseases 0.000 description 2
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229960004117 capecitabine Drugs 0.000 description 2
- ZWAOHEXOSAUJHY-ZIYNGMLESA-N doxifluridine Chemical compound O[C@@H]1[C@H](O)[C@@H](C)O[C@H]1N1C(=O)NC(=O)C(F)=C1 ZWAOHEXOSAUJHY-ZIYNGMLESA-N 0.000 description 2
- 229950005454 doxifluridine Drugs 0.000 description 2
- 230000002255 enzymatic effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- OVBPIULPVIDEAO-LBPRGKRZSA-N folic acid Chemical compound C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-LBPRGKRZSA-N 0.000 description 2
- 238000001030 gas--liquid chromatography Methods 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 238000001294 liquid chromatography-tandem mass spectrometry Methods 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 150000003222 pyridines Chemical class 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- WFWLQNSHRPWKFK-ZCFIWIBFSA-N tegafur Chemical compound O=C1NC(=O)C(F)=CN1[C@@H]1OCCC1 WFWLQNSHRPWKFK-ZCFIWIBFSA-N 0.000 description 2
- 229960001674 tegafur Drugs 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003442 weekly effect Effects 0.000 description 2
- 125000004765 (C1-C4) haloalkyl group Chemical group 0.000 description 1
- ZEZJPIDPVXJEME-UHFFFAOYSA-N 2,4-Dihydroxypyridine Chemical class OC=1C=CNC(=O)C=1 ZEZJPIDPVXJEME-UHFFFAOYSA-N 0.000 description 1
- HAUXRJCZDHHADG-UHFFFAOYSA-N 2,4-dioxo-1h-pyrimidine-5-carbonitrile Chemical compound O=C1NC=C(C#N)C(=O)N1 HAUXRJCZDHHADG-UHFFFAOYSA-N 0.000 description 1
- BFHKYHMCIAMQIN-UHFFFAOYSA-N 2-hydroxy-6-oxo-1h-pyridine-3-carbonitrile Chemical compound OC=1NC(=O)C=CC=1C#N BFHKYHMCIAMQIN-UHFFFAOYSA-N 0.000 description 1
- BBZZGDLNBVRFFI-UHFFFAOYSA-N 4,5-dihydropyrimidine Chemical class C1CN=CN=C1 BBZZGDLNBVRFFI-UHFFFAOYSA-N 0.000 description 1
- CYMBDTMRFAUHRM-UHFFFAOYSA-N 5-(1-chloroethenyl)-1h-pyrimidine-2,4-dione Chemical compound ClC(=C)C1=CNC(=O)NC1=O CYMBDTMRFAUHRM-UHFFFAOYSA-N 0.000 description 1
- XFPGPBKTWIFNAA-UHFFFAOYSA-N 5-(2-bromo-1-chloroethenyl)-1h-pyrimidine-2,4-dione Chemical compound BrC=C(Cl)C1=CNC(=O)NC1=O XFPGPBKTWIFNAA-UHFFFAOYSA-N 0.000 description 1
- LKTQRCSUYNIRSM-UHFFFAOYSA-N 5-(2-bromoethynyl)-1h-pyrimidine-2,4-dione Chemical compound BrC#CC1=CNC(=O)NC1=O LKTQRCSUYNIRSM-UHFFFAOYSA-N 0.000 description 1
- LQLQRFGHAALLLE-UHFFFAOYSA-N 5-bromouracil Chemical compound BrC1=CNC(=O)NC1=O LQLQRFGHAALLLE-UHFFFAOYSA-N 0.000 description 1
- TUFMBCUUDJKPJB-UHFFFAOYSA-N 5-hex-1-ynyl-1h-pyrimidine-2,4-dione Chemical compound CCCCC#CC1=CNC(=O)NC1=O TUFMBCUUDJKPJB-UHFFFAOYSA-N 0.000 description 1
- UJBCLAXPPIDQEE-UHFFFAOYSA-N 5-prop-1-ynyl-1h-pyrimidine-2,4-dione Chemical compound CC#CC1=CNC(=O)NC1=O UJBCLAXPPIDQEE-UHFFFAOYSA-N 0.000 description 1
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 206010004146 Basal cell carcinoma Diseases 0.000 description 1
- 206010065553 Bone marrow failure Diseases 0.000 description 1
- 208000013165 Bowen disease Diseases 0.000 description 1
- 208000019337 Bowen disease of the skin Diseases 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 206010048610 Cardiotoxicity Diseases 0.000 description 1
- 206010053567 Coagulopathies Diseases 0.000 description 1
- 206010009944 Colon cancer Diseases 0.000 description 1
- 206010055114 Colon cancer metastatic Diseases 0.000 description 1
- 206010052358 Colorectal cancer metastatic Diseases 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- 208000001126 Keratosis Diseases 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 206010028116 Mucosal inflammation Diseases 0.000 description 1
- 201000010927 Mucositis Diseases 0.000 description 1
- OVBPIULPVIDEAO-UHFFFAOYSA-N N-Pteroyl-L-glutaminsaeure Natural products C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)NC(CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-UHFFFAOYSA-N 0.000 description 1
- 208000005718 Stomach Neoplasms Diseases 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 150000007656 barbituric acids Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229960000397 bevacizumab Drugs 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 231100000259 cardiotoxicity Toxicity 0.000 description 1
- 230000007681 cardiovascular toxicity Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 229960005395 cetuximab Drugs 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000009104 chemotherapy regimen Methods 0.000 description 1
- 230000035602 clotting Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000008406 drug-drug interaction Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000009093 first-line therapy Methods 0.000 description 1
- JYEFSHLLTQIXIO-SMNQTINBSA-N folfiri regimen Chemical compound FC1=CNC(=O)NC1=O.C1NC=2NC(N)=NC(=O)C=2N(C=O)C1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1.C1=C2C(CC)=C3CN(C(C4=C([C@@](C(=O)OC4)(O)CC)C=4)=O)C=4C3=NC2=CC=C1OC(=O)N(CC1)CCC1N1CCCCC1 JYEFSHLLTQIXIO-SMNQTINBSA-N 0.000 description 1
- 235000019152 folic acid Nutrition 0.000 description 1
- 239000011724 folic acid Substances 0.000 description 1
- 229960000304 folic acid Drugs 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 125000000262 haloalkenyl group Chemical group 0.000 description 1
- 125000000232 haloalkynyl group Chemical group 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 201000010536 head and neck cancer Diseases 0.000 description 1
- 208000014829 head and neck neoplasm Diseases 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- UWKQSNNFCGGAFS-XIFFEERXSA-N irinotecan Chemical compound C1=C2C(CC)=C3CN(C(C4=C([C@@](C(=O)OC4)(O)CC)C=4)=O)C=4C3=NC2=CC=C1OC(=O)N(CC1)CCC1N1CCCCC1 UWKQSNNFCGGAFS-XIFFEERXSA-N 0.000 description 1
- 229960004768 irinotecan Drugs 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 208000015486 malignant pancreatic neoplasm Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011275 oncology therapy Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- DWAFYCQODLXJNR-BNTLRKBRSA-L oxaliplatin Chemical compound O1C(=O)C(=O)O[Pt]11N[C@@H]2CCCC[C@H]2N1 DWAFYCQODLXJNR-BNTLRKBRSA-L 0.000 description 1
- 229960001756 oxaliplatin Drugs 0.000 description 1
- 201000002528 pancreatic cancer Diseases 0.000 description 1
- 208000008443 pancreatic carcinoma Diseases 0.000 description 1
- 229960001972 panitumumab Drugs 0.000 description 1
- 210000004180 plasmocyte Anatomy 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229940083082 pyrimidine derivative acting on arteriolar smooth muscle Drugs 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 229940035893 uracil Drugs 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150236—Pistons, i.e. cylindrical bodies that sit inside the syringe barrel, typically with an air tight seal, and slide in the barrel to create a vacuum or to expel blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150244—Rods for actuating or driving the piston, i.e. the cylindrical body that sits inside the syringe barrel, typically with an air tight seal, and slides in the barrel to create a vacuum or to expel blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150351—Caps, stoppers or lids for sealing or closing a blood collection vessel or container, e.g. a test-tube or syringe barrel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150389—Hollow piercing elements, e.g. canulas, needles, for piercing the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150503—Single-ended needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150694—Procedure for removing protection means at the time of piercing
- A61B5/150717—Procedure for removing protection means at the time of piercing manually removed
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150755—Blood sample preparation for further analysis, e.g. by separating blood components or by mixing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
- A61B5/154—Devices using pre-evacuated means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/513—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim having oxo groups directly attached to the heterocyclic ring, e.g. cytosine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
- C12Q1/32—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase involving dehydrogenase
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Immunology (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Epidemiology (AREA)
- Zoology (AREA)
- Microbiology (AREA)
- Urology & Nephrology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Cell Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22658909P | 2009-07-17 | 2009-07-17 | |
| US61/226,589 | 2009-07-17 | ||
| US32424110P | 2010-04-14 | 2010-04-14 | |
| US61/324,241 | 2010-04-14 | ||
| PCT/US2010/042485 WO2011009140A1 (en) | 2009-07-17 | 2010-07-19 | Method of assaying 5-fu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2768488A1 true CA2768488A1 (en) | 2011-01-20 |
Family
ID=43449866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2768488A Abandoned CA2768488A1 (en) | 2009-07-17 | 2010-07-19 | Method of assaying 5-fu |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8440442B2 (Direct) |
| EP (2) | EP3792634A3 (Direct) |
| JP (1) | JP5863047B2 (Direct) |
| CN (1) | CN102648412A (Direct) |
| AU (1) | AU2010273964A1 (Direct) |
| BR (1) | BR112012000873A2 (Direct) |
| CA (1) | CA2768488A1 (Direct) |
| IN (1) | IN2012DN01379A (Direct) |
| WO (1) | WO2011009140A1 (Direct) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2837331A1 (en) * | 2011-05-30 | 2012-12-06 | String Therapeutics Inc. | Methods and compositions for therapeutic drug monitoring and dosing by point-of-care pharmacokinetic profiling |
| CA2857645A1 (en) | 2011-11-30 | 2013-06-06 | Wellstat Diagnostics, Llc | Assays, antibodies, immunogens and compositions related to 5-fu |
| US9075042B2 (en) * | 2012-05-15 | 2015-07-07 | Wellstat Diagnostics, Llc | Diagnostic systems and cartridges |
| US10809264B2 (en) * | 2014-05-29 | 2020-10-20 | Siemens Healthcare Diagnostics Inc. | Rare molecule detection |
| WO2018232031A1 (en) * | 2017-06-14 | 2018-12-20 | Epiphany La | Undergarment padding |
| IL325782A (en) * | 2023-07-13 | 2026-03-01 | Processa Pharmaceuticals Inc | Methods for personalizing cancer treatment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070225245A1 (en) * | 1998-09-29 | 2007-09-27 | Buchsbaum Donald J | Viral vector driven mutant bacterial cytosine deaminase gene and uses thereof |
| SI1750703T1 (sl) * | 2004-04-29 | 2012-02-29 | Taiho Pharmaceutical Co Ltd | Postopek za zmanjšanje gastrointestinalne toksičnosti zaradi dajanja tegafurja |
| RU2410438C2 (ru) | 2004-08-06 | 2011-01-27 | Дженентек, Инк. | Анализы и способы, использующие биомаркеры |
| JP2008521930A (ja) * | 2004-12-03 | 2008-06-26 | アドヘレックス テクノロジーズ， インコーポレイテッド | ５−ｆｕおよび５−ｆｕプロドラッグと併用してｄｐｄ阻害物質を投与するための方法 |
| US20060177883A1 (en) * | 2005-02-08 | 2006-08-10 | Saladax Biomedical Inc. | 5-Fluoro-uracil immunoassay |
| CN101333558A (zh) * | 2007-06-29 | 2008-12-31 | 上海裕隆生物科技有限公司 | 5氟尿嘧啶药物敏感基因芯片检测试剂盒 |
-
2010
- 2010-07-19 BR BR112012000873-0A patent/BR112012000873A2/pt not_active IP Right Cessation
- 2010-07-19 IN IN1379DEN2012 patent/IN2012DN01379A/en unknown
- 2010-07-19 CN CN2010800415495A patent/CN102648412A/zh active Pending
- 2010-07-19 US US12/839,336 patent/US8440442B2/en active Active
- 2010-07-19 JP JP2012520842A patent/JP5863047B2/ja active Active
- 2010-07-19 CA CA2768488A patent/CA2768488A1/en not_active Abandoned
- 2010-07-19 AU AU2010273964A patent/AU2010273964A1/en not_active Abandoned
- 2010-07-19 WO PCT/US2010/042485 patent/WO2011009140A1/en not_active Ceased
- 2010-07-19 EP EP20180417.6A patent/EP3792634A3/en active Pending
- 2010-07-19 EP EP10800680A patent/EP2454589A4/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP2454589A1 (en) | 2012-05-23 |
| EP3792634A3 (en) | 2021-06-02 |
| US8440442B2 (en) | 2013-05-14 |
| BR112012000873A2 (pt) | 2019-11-05 |
| EP2454589A4 (en) | 2012-09-05 |
| WO2011009140A1 (en) | 2011-01-20 |
| AU2010273964A1 (en) | 2012-02-02 |
| JP2012533739A (ja) | 2012-12-27 |
| JP5863047B2 (ja) | 2016-02-16 |
| IN2012DN01379A (Direct) | 2015-06-05 |
| EP3792634A2 (en) | 2021-03-17 |
| CN102648412A (zh) | 2012-08-22 |
| US20110034488A1 (en) | 2011-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8440442B2 (en) | Method of assaying 5-FU | |
| DePalma et al. | Optimal serum ferritin level range: Iron status measure and inflammatory biomarker | |
| Geiger et al. | Monitoring of clopidogrel action: comparison of methods | |
| Kahan et al. | Immunosuppressive Effects and Safety of a Sirolimus/Cyclosporine Combination Regimen for Renal Transplantation1 | |
| Renoe et al. | Influence of posture on free calcium and related variables. | |
| Pai et al. | Comparison of oxidative stress markers after intravenous administration of iron dextran, sodium ferric gluconate, and iron sucrose in patients undergoing hemodialysis | |
| Mahoney et al. | Defective metabolism of vitamin B12 in fibroblasts from children with methylmalonicaciduria | |
| Verdoia et al. | Diabetes, glucose control and mean platelet volume: a single-centre cohort study | |
| US20200340066A1 (en) | Diagnosing idh1 related subgroups and treatment of cancer | |
| US20150366911A1 (en) | Methods for rejuvenating red blood cells | |
| Coggins et al. | Pharmacokinetics of GS‐441524 following intravenous remdesivir in six cats and results of therapeutic drug monitoring during treatment of feline infectious peritonitis: 22 cases (2021–2024) | |
| Khurana et al. | Comparing clinical characteristics and outcomes of MYC and BCL6 double hit lymphoma (DHL-BCL6) with other aggressive B-cell lymphomas: understanding the impact of new WHO and International Consensus Classifications | |
| Ekberg et al. | Measurement of glucose and metabolites in subcutaneous adipose tissue during hyperglycemia with microdialysis at various perfusion flow rates | |
| Zuurbier et al. | Perioperative hyperinsulinaemic normoglycaemic clamp causes hypolipidaemia after coronary artery surgery | |
| JPH07504913A (ja) | １６員環マクロライド型化合物を含む抗腫瘍活性を有する薬剤 | |
| HK40048825A (en) | Method of assaying 5-fu | |
| LoRusso et al. | Phase I pharmacokinetic study of the novel antitumor agent SR233377 | |
| Blel et al. | Pegylated liposomal doxorubicin (Caelyx®) interference with the spectrophotometric Jaffe method for quantitative determination of creatinine in human plasma | |
| Tang et al. | A low fixed tacrolimus starting dose is effective and safe in Chinese renal transplantation recipients | |
| Xie et al. | Influence of CDC‑XM and HLA compatibility on clinical outcomes in kidney transplant recipients during the post‑operative recovery period: A retrospective analysis | |
| Mischke et al. | Pseudocholinesterase blood plasma activity and albumin concentration in cats with hepatopathies | |
| Oku et al. | Effect of hematopoietic stem cell transplantation regimen on tacrolimus pharmacokinetics | |
| Ragon et al. | A phase 1A/B combination study of pegargiminase (ADI-PEG 20), venetoclax and azacitidine in patients with acute myeloid leukemia | |
| Brosi et al. | Novel capillary blood point-of-care test for adalimumab and infliximab trough levels: Effects of abnormal blood conditions on the test result | |
| WO2011022174A1 (en) | Method of processing blood samples containing 5-fu |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20160720 |