Page last updated: 2024-10-30

leflunomide and Sensitivity and Specificity

leflunomide has been researched along with Sensitivity and Specificity in 9 studies

Leflunomide: An isoxazole derivative that inhibits dihydroorotate dehydrogenase, the fourth enzyme in the pyrimidine biosynthetic pathway. It is used an immunosuppressive agent in the treatment of RHEUMATOID ARTHRITIS and PSORIATIC ARTHRITIS.
leflunomide : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 5-methyl-1,2-oxazole-4-carboxylic acid with the anilino group of 4-(trifluoromethyl)aniline. The prodrug of teriflunomide.

Sensitivity and Specificity: Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed)

Research Excerpts

ExcerptRelevanceReference
"New treatment options for patients with methotrexate (MTX)-naive rheumatoid arthritis (RA) have become available."7.71A cost effectiveness analysis of treatment options for methotrexate-naive rheumatoid arthritis. ( Choi, HK; Kuntz, KM; Seeger, JD, 2002)
"New treatment options for patients with methotrexate (MTX)-naive rheumatoid arthritis (RA) have become available."3.71A cost effectiveness analysis of treatment options for methotrexate-naive rheumatoid arthritis. ( Choi, HK; Kuntz, KM; Seeger, JD, 2002)
"Leflunomide was found to be completely degraded when subjected to alkaline degradation producing one alkaline product."1.51Novel spectrophotometric methods for the determination of Leflunomide and Diacerein in binary mixtures. ( El-Bagary, RI; El-Hakeem, MM; Mahrouse, MA; Megally, AB; Mohamed, AA, 2019)
" The proposed method was successfully applied to the analysis of these drugs in dosage forms."1.46Bioanalytical method for the estimation of co-administered esomeprazole, leflunomide and ibuprofen in human plasma and in pharmaceutical dosage forms using micellar liquid chromatography. ( Talaat, W, 2017)
"Treatment with leflunomide, FK778, or MPA may bear the risk to enhance HBV replication in infected patients."1.38The inhibitors of nucleotide biosynthesis leflunomide, FK778, and mycophenolic acid activate hepatitis B virus replication in vitro. ( Hoppe-Seyler, F; Hoppe-Seyler, K; Lohrey, C; Sauer, P, 2012)
"Leflunomide is a disease-modifying antirheumatic drug, which is bioactivated by formation of A77 1726."1.32A rapid and simple determination of A77 1726 in human serum by high-performance liquid chromatography and its application for optimization of leflunomide therapy. ( Brouwers, JR; Jansen, TL; Raemaekers, J; van Roon, EN; van Wanrooy, M; Yska, JP, 2004)

Research

Studies (9)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's5 (55.56)29.6817
2010's4 (44.44)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Diamandis, P1
Wildenhain, J1
Clarke, ID1
Sacher, AG1
Graham, J1
Bellows, DS1
Ling, EK1
Ward, RJ1
Jamieson, LG1
Tyers, M1
Dirks, PB1
El-Bagary, RI1
Mahrouse, MA1
El-Hakeem, MM1
Megally, AB1
Mohamed, AA1
Talaat, W1
Parekh, JM1
Vaghela, RN1
Sutariya, DK1
Sanyal, M1
Yadav, M1
Shrivastav, PS1
Hoppe-Seyler, K1
Sauer, P1
Lohrey, C1
Hoppe-Seyler, F1
van Roon, EN1
Yska, JP1
Raemaekers, J1
Jansen, TL1
van Wanrooy, M1
Brouwers, JR1
Yeniceli, D1
Dogrukol-Ak, D1
Tuncel, M1
Wolfe, F1
Choi, HK1
Seeger, JD1
Kuntz, KM1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
BK Viremia and BK Virus Nephropathy Post Kidney Transplant Comparison of New Practices With Traditional Approach: A Combined Retrospective Chart Review and Prospective Observational Study[NCT02758288]0 participants (Actual)Observational2015-09-30Withdrawn
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Other Studies

9 other studies available for leflunomide and Sensitivity and Specificity

ArticleYear
Chemical genetics reveals a complex functional ground state of neural stem cells.
    Nature chemical biology, 2007, Volume: 3, Issue:5

    Topics: Animals; Cell Survival; Cells, Cultured; Mice; Molecular Structure; Neoplasms; Neurons; Pharmaceutic

2007
Novel spectrophotometric methods for the determination of Leflunomide and Diacerein in binary mixtures.
    Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 2019, Sep-05, Volume: 220

    Topics: Anthraquinones; Calibration; Diclofenac; Drug Combinations; Drug Stability; Leflunomide; Limit of De

2019
Bioanalytical method for the estimation of co-administered esomeprazole, leflunomide and ibuprofen in human plasma and in pharmaceutical dosage forms using micellar liquid chromatography.
    Biomedical chromatography : BMC, 2017, Volume: 31, Issue:5

    Topics: Adult; Calibration; Chromatography, Liquid; Drug Therapy, Combination; Esomeprazole; Ethylamines; Hu

2017
Chromatographic separation and sensitive determination of teriflunomide, an active metabolite of leflunomide in human plasma by liquid chromatography-tandem mass spectrometry.
    Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 2010, Aug-15, Volume: 878, Issue:24

    Topics: Acetates; Adult; Chromatography, Liquid; Crotonates; Drug Stability; High-Throughput Screening Assay

2010
The inhibitors of nucleotide biosynthesis leflunomide, FK778, and mycophenolic acid activate hepatitis B virus replication in vitro.
    Hepatology (Baltimore, Md.), 2012, Volume: 56, Issue:1

    Topics: Alkynes; Cells, Cultured; Enzyme Inhibitors; HEK293 Cells; Hep G2 Cells; Hepatitis B virus; Humans;

2012
A rapid and simple determination of A77 1726 in human serum by high-performance liquid chromatography and its application for optimization of leflunomide therapy.
    Journal of pharmaceutical and biomedical analysis, 2004, Sep-21, Volume: 36, Issue:1

    Topics: Aniline Compounds; Antirheumatic Agents; Buffers; Chromatography, High Pressure Liquid; Crotonates;

2004
Determination of leflunomide in tablets by high performance liquid chromatography.
    Journal of pharmaceutical and biomedical analysis, 2006, Jan-23, Volume: 40, Issue:1

    Topics: Anti-Inflammatory Agents, Non-Steroidal; Calibration; Chemistry Techniques, Analytical; Chemistry, P

2006
Which HAQ is best? A comparison of the HAQ, MHAQ and RA-HAQ, a difficult 8 item HAQ (DHAQ), and a rescored 20 item HAQ (HAQ20): analyses in 2,491 rheumatoid arthritis patients following leflunomide initiation.
    The Journal of rheumatology, 2001, Volume: 28, Issue:5

    Topics: Aged; Anti-Inflammatory Agents, Non-Steroidal; Arthritis, Rheumatoid; Disability Evaluation; Female;

2001
A cost effectiveness analysis of treatment options for methotrexate-naive rheumatoid arthritis.
    The Journal of rheumatology, 2002, Volume: 29, Issue:6

    Topics: Analysis of Variance; Arthritis, Rheumatoid; Cohort Studies; Cost-Benefit Analysis; Decision Making;

2002