MycoBiomDB – Record Details (MyCo_7086)

Biomarker Record Details

Database ID: MyCo_7086
DB IDMyCo_7086
TitleUsing (1,3)-β-D-glucan concentrations in serum to monitor the response of azole therapy in patients with eumycetoma caused by Madurella mycetomatis
Year2023
PMID37872649
Fungal Diseases involvedEumycetoma
Associated Medical ConditionNone
GenusMadurella
Speciesmycetomatis
OrganismMadurella mycetomatis
Ethical StatementInformed consent was obtained from participants prior to enrol-ment, according to guidelines from the ethical committee at the Soba University Hospital, Khartoum, Sudan.
Site of InfectionNone
Opportunistic invasiveNone
Sample typeBody fluid
Sample sourceSerum
Host GroupHuman
Host Common nameHuman
Host Scientific nameHomo sapiens
Biomarker NameBDG
Biomarker Full Name1-3-beta-D-Glucan
Biomarker TypeNegative
BiomoleculeProtein
Geographical LocationNetherlands
CohortPatients with PCR-confirmed eumycetoma caused by M. myce- tomatis were enrolled in a DNDi-sponsored, randomized, double- blinded, phase II proof-of-concept trial comparing fosravuconazole therapy with itraconazole for the treatment of eumycetoma. In this study, here measured (1,3)-β-D-glucan concentrations in serum with the WAKO (1,3)-β-D-glucan assay in 104 patients with eumycetoma treated with either 400 mg itraconazole daily, or 200 mg or 300 mg fosravuconazole weekly.
Cohort No.104
Age Group15–77
P ValueNone
SensitivityNone
SpecificityNone
Positive Predictive ValueNone
MICNone
Fold ChangeNone
PathwayNone
Disease Introduction MechanismEumycetoma is a neglected tropical disease of the subcutaneous tissue that is endemic in tropical and subtropical regions. It is most commonly caused by the fungus Madurella mycetomatis. The dis-ease is characterized by the presence of painless tumorous lesions which can discharge grains. Eumycetoma is treated by a combination of antifungal therapy and surgery. Typically, once a diagnosis has been made, treatment is initiated with an azole for a period of 6 months. After this, the lesion is surgically removed and then an- other 6 months of azole treatment is given to prevent recurrent in- fection. The recommended azole is itraconazole, which is given in a daily dose of 400 mg. Fosravuconazole was under clinical investigation in a DNDi-sponsored phase II clinical trial (NCT03086226) where it was being given in weekly doses of 200 mg or 300 mg for a duration of 12 months.
TechniqueAssay
Analysis MethodWAKO (1,3)-β-D-glucan assay
ELISA kitsNone
Assay DataNone
Validation Techniques usedWAKO (1,3)-β-D-glucan assay
Up Regulation Down RegulationNegative
Sequence DataNone
External LinkNone