Page last updated: 2024-10-15

3-hydroxyanthranilic acid and Arthritis, Rheumatoid

3-hydroxyanthranilic acid has been researched along with Arthritis, Rheumatoid in 2 studies

3-Hydroxyanthranilic Acid: An oxidation product of tryptophan metabolism. It may be a free radical scavenger and a carcinogen.
3-hydroxyanthranilic acid : An aminobenzoic acid that is benzoic acid substituted at C-2 by an amine group and at C-3 by a hydroxy group. It is an intermediate in the metabolism of the amino acid tryptophan.
3-hydroxyanthranilate : A hydroxybenzoate that is the conjugate base of 3-hydroxyanthranilic acid.

Arthritis, Rheumatoid: A chronic systemic disease, primarily of the joints, marked by inflammatory changes in the synovial membranes and articular structures, widespread fibrinoid degeneration of the collagen fibers in mesenchymal tissues, and by atrophy and rarefaction of bony structures. Etiology is unknown, but autoimmune mechanisms have been implicated.

Research Excerpts

ExcerptRelevanceReference
"The mean plasma total tryptophan concentration of 13 long-standing rheumatoid arthritis patients was found to be lower than that of seven nonrheumatoid control subjects, but the plasma nicotinic acid concentration was unchanged."7.66Metabolic abnormalities of tryptophan and nicotinic acid in patients with rheumatoid arthritis. ( Dickerson, JW; Labadarios, D; McKenzie, DY; Parke, DV, 1978)
"The mean plasma total tryptophan concentration of 13 long-standing rheumatoid arthritis patients was found to be lower than that of seven nonrheumatoid control subjects, but the plasma nicotinic acid concentration was unchanged."3.66Metabolic abnormalities of tryptophan and nicotinic acid in patients with rheumatoid arthritis. ( Dickerson, JW; Labadarios, D; McKenzie, DY; Parke, DV, 1978)
"It completely abrogated thermal and mechanical hyperalgesia."1.34The anti-allergic drug, N-(3',4'-dimethoxycinnamonyl) anthranilic acid, exhibits potent anti-inflammatory and analgesic properties in arthritis. ( Andrews, M; Criado, G; Feldmann, M; Inglis, JJ; Selley, ML; Williams, RO, 2007)

Research

Studies (2)

TimeframeStudies, this research(%)All Research%
pre-19901 (50.00)18.7374
1990's0 (0.00)18.2507
2000's1 (50.00)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Inglis, JJ1
Criado, G1
Andrews, M1
Feldmann, M1
Williams, RO1
Selley, ML1
Labadarios, D1
McKenzie, DY1
Dickerson, JW1
Parke, DV1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
A Phase 1, Blinded, Randomised, Crossover Pilot Study to Investigate the Safety, Tolerability and Pharmacokinetics of Tranilast in Patients With Rheumatoid Arthritis on Methotrexate[NCT00717808]Phase 10 participants (Actual)Interventional2008-09-30Withdrawn (stopped due to Due to unforeseen circumstances this study will not now start.)
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Other Studies

2 other studies available for 3-hydroxyanthranilic acid and Arthritis, Rheumatoid

ArticleYear
The anti-allergic drug, N-(3',4'-dimethoxycinnamonyl) anthranilic acid, exhibits potent anti-inflammatory and analgesic properties in arthritis.
    Rheumatology (Oxford, England), 2007, Volume: 46, Issue:9

    Topics: 3-Hydroxyanthranilic Acid; Analgesics, Non-Narcotic; Animals; Anti-Inflammatory Agents, Non-Steroida

2007
Metabolic abnormalities of tryptophan and nicotinic acid in patients with rheumatoid arthritis.
    Rheumatology and rehabilitation, 1978, Volume: 17, Issue:4

    Topics: 3-Hydroxyanthranilic Acid; Arthritis, Rheumatoid; Feeding Behavior; Humans; Kynuramine; Niacinamide;

1978