Evidence map›Paper›PMID 21709098›Full record

Trial reportAntimicrobial agents and chemotherapy2011

Pharmacokinetics of amodiaquine and desethylamodiaquine in pregnant and postpartum women with Plasmodium vivax malaria.

Marcus J Rijken, Rose McGready, Vincent Jullien, Joel Tarning, Niklas Lindegardh, Aung Pyae Phyo, Aye Kyi Win, Poe Hsi, Mireille Cammas, Pratap Singhasivanon and 2 more

Open access · bronzeAbstract readClinical Trial
In one paragraph

Trial report in Antimicrobial agents and chemotherapy, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 3 pooled it
4.4field-weighted citation impact, top 6% of its field
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

31 citing papers in PubMed, 3 syntheses or guidelines pooled it, 51 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Trial
  7. Four artemisinin-based treatments in African pregnant women with malaria.Malawi medical journal : the journal of Medical Association of Malawi · 2016
    Trial
  8. Trial
  9. Article
  10. Mechanisms of altered hepatic drug disposition during pregnancy: small molecules.Expert opinion on drug metabolism & toxicology · 2025
    Review
  11. Article
  12. Article
  13. Article
  14. High-throughput quantitation method for amodiaquine and desethylamodiaquine in plasma using supported liquid extraction technology.Journal of chromatography. B, Analytical technologies in the biomedical and life sciences · 2021
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. GlutathioneFrontiers in pharmacology · 2018
    Article
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

12 authors at 6 institutions in 3 countries.

Marcus J RijkenShoklo Malaria Research Unit, 68/30 Bantung Road, P.O. Box 46, Mae Sot, Tak 63110, Thailand.
Rose McGready
Vincent Jullien
Joel Tarning
Niklas Lindegardh
Aung Pyae Phyo
Aye Kyi Win
Poe Hsi
Mireille Cammas
Pratap Singhasivanon
Nicholas J White
François Nosten
Shoklo Malaria Research Unit · THMahidol Oxford Tropical Medicine Research Unit · THHôpital Saint-Vincent-de-Paul · FRMahidol University · THUniversité Paris Cité · FRUniversity of Oxford · GB

Funding

Wellcome Trust 093956
6 · The paper itself

Abstract

In order to study the pharmacokinetic properties of amodiaquine and desethylamodiaquine during pregnancy, 24 pregnant women in the second and third trimesters of pregnancy and with Plasmodium vivax malaria were treated with amodiaquine (10 mg/kg of body weight/day) for 3 days. The same women were studied again at 3 months postpartum. Plasma was analyzed for amodiaquine and desethylamodiaquine by use of a liquid chromatography-tandem mass spectrometry method. Individual concentration-time data were evaluated using noncompartmental analysis. There were no clinically relevant differences in the pharmacokinetics of amodiaquine and desethylamodiaquine between pregnant (n = 24) and postpartum (n = 18) women. The results suggest that the current amodiaquine dosing regimen is adequate for the treatment of P. vivax infections during pregnancy.

Indexed as

AdolescentAdultAmodiaquineAntimalarialsFemaleHumansMalaria, VivaxPostpartum PeriodPregnancyYoung AdultAmodiaquineAntimalarialsdesethylamodiaquine

Identifiers

PMID21709098
PMCPMC3165320
OpenAlexW2057464338

What OpenQuestion holds

Textmetadata
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.