Evidence map›Paper›PMID 20398339›Full record

Trial reportMalaria journal2010

Randomized controlled trial of artesunate or artemether in Vietnamese adults with severe falciparum malaria.

Nguyen H Phu, Phung Q Tuan, Nicholas Day, Nguyen T H Mai, Tran T H Chau, Ly V Chuong, Dinh X Sinh, Nicholas J White, Jeremy Farrar, Tran T Hien

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Malaria journal, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 5 pooled it
4.9field-weighted citation impact, top 5% 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

32 citing papers in PubMed, 5 syntheses or guidelines pooled it, 72 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Artemether for severe malaria.The Cochrane database of systematic reviews · 2019
    Pooled it
  4. Artemether for severe malaria.The Cochrane database of systematic reviews · 2014
    Pooled it
  5. Artesunate versus quinine for treating severe malaria.The Cochrane database of systematic reviews · 2012
    Pooled it
  6. Trial
  7. Trial
  8. Review
  9. Article
  10. Article
  11. Article
  12. Severe malaria.Malaria journal · 2022
    Review
  13. Advances and roadblocks in the treatment of malaria.British journal of clinical pharmacology · 2022
    Review
  14. Article
  15. Review
  16. Concomitant Bacteremia in Adults With Severe Falciparum Malaria.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
    Article
  17. Article
  18. Article
  19. Anaemia and malaria.Malaria journal · 2018
    Review
  20. 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

10 authors at 2 institutions in 2 countries.

Nguyen H PhuHospital for Tropical Diseases, 190 Ham Tu, Quan 5, Ho Chi Minh City, Vietnam. hientt@oucru.org.
Phung Q Tuan
Nicholas Day
Nguyen T H Mai
Tran T H Chau
Ly V Chuong
Dinh X Sinh
Nicholas J White
Jeremy Farrar
Tran T Hien
Hospital for Tropical Diseases · VNJohn Radcliffe Hospital · GB

Funding

Wellcome Trust 093956
6 · The paper itself

Abstract

backgroundBoth artemether and artesunate have been shown to be superior to quinine for the treatment of severe falciparum malaria in Southeast Asian adults, although the magnitude of the superiority has been greater for artesunate than artemether. These two artemisinin derivatives had not been compared in a randomized trial.

methodsA randomized double blind trial in 370 adults with severe falciparum malaria; 186 received intramuscular artesunate (2.4 mg/kg immediately followed by 1.2 mg/kg at 12 hours then 24 hours then daily) and 184 received intramuscular artemether (3.6 mg per kilogram immediately followed by 1.8 mg per kilogram daily) was conducted in Viet Nam. Both drugs were given for a minimum of 72 hours.

resultsThere were 13 deaths in the artesunate group (7 percent) and 24 in the artemether group (13 percent); P = 0.052; relative risk of death in the patients given artesunate, 0.54; (95 percent confidence interval 0.28-1.02). Parasitaemia declined more rapidly in the artesunate group. Both drugs were very well tolerated.

conclusionsIntramuscular artesunate may be superior to intramuscular artemether for the treatment of severe malaria in adults.

Indexed as

AdolescentAdultAgedAntimalarialsArtemetherArtemisininsArtesunateCause of DeathDouble-Blind MethodFemaleHumansInjections, IntramuscularKaplan-Meier EstimateLogistic ModelsMalaria, FalciparumMaleAntimalarialsArtemetherArtemisininsArtesunate

Identifiers

PMID20398339
PMCPMC2873528
OpenAlexW2119314425

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.