Evidence map›Paper›PMID 42439801›Full record

ArticleAntimicrobial agents and chemotherapy2026

Primaquine-derived 5,6-orthoquinone concentrations in urine associated with CYP2D6 genotype-predicted phenotype and blood methemoglobin levels.

Mario Vernandes, Willy Agustine, Ihsan Fadilah, Michael Christian, Angela Rumaseb, Decy Subekti, Melva Louisa, Ric N Price, Kamala Thriemer, J Kevin Baird

Abstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Mario VernandesFaculty of Medicine, Oxford University Clinical Research Unit Indonesia, Universitas Indonesia, Jakarta, Indonesia.ORCID 0009-0004-2268-536X
Willy AgustineFaculty of Medicine, Oxford University Clinical Research Unit Indonesia, Universitas Indonesia, Jakarta, Indonesia.
Ihsan FadilahFaculty of Medicine, Oxford University Clinical Research Unit Indonesia, Universitas Indonesia, Jakarta, Indonesia.
Michael ChristianFaculty of Medicine, Oxford University Clinical Research Unit Indonesia, Universitas Indonesia, Jakarta, Indonesia.
Angela RumasebDivision of Global and Tropical Health, Menzies School of Health Research and Charles Darwin University, Darwin, Australia.
Decy SubektiFaculty of Medicine, Oxford University Clinical Research Unit Indonesia, Universitas Indonesia, Jakarta, Indonesia.
Melva LouisaDepartment of Pharmacology and Therapeutics, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.ORCID 0000-0002-9451-0380
Ric N PriceCentre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom.
Kamala ThriemerDivision of Global and Tropical Health, Menzies School of Health Research and Charles Darwin University, Darwin, Australia.
J Kevin BairdFaculty of Medicine, Oxford University Clinical Research Unit Indonesia, Universitas Indonesia, Jakarta, Indonesia.ORCID 0000-0002-2170-300X

Funding

Wellcome TrustWellcome Trust B9R05430
6 · The paper itself

Abstract

Cytochrome P450 isotype 2D6 (CYP2D6) enzyme metabolizes the 8-aminoquinoline primaquine into its active form, 5-hydroxyprimaquine. Highly polymorphic CYP2D6 produces different enzyme activity levels among individuals. This diversity influences the therapeutic efficacy of primaquine in preventing

Indexed as

AntimalarialsCytochrome P-450 CYP2D6Malaria, VivaxMethemoglobinPrimaquineAdolescentAdultClinical Trials, Phase IV as TopicFemaleGenotypeHumansMaleMiddle AgedMulticenter Studies as TopicPhenotypePlasmodium vivaxAntimalarialsCytochrome P-450 CYP2D6MethemoglobinPrimaquine5,6-orthoquinone primaquineCYP2D6latencymalariaphenotypePlasmodium vivaxprimaquine

Identifiers

PMID42439801
PMCPMC13436372

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.