Evidence map›Paper›PMID 25881046›Full record

Trial reportMalaria journal2015

Comparison of azithromycin plus chloroquine versus artemether-lumefantrine for the treatment of uncomplicated Plasmodium falciparum malaria in children in Africa: a randomized, open-label study.

Richa Chandra, Patrick Ansah, Issaka Sagara, Ali Sie, Alfred B Tiono, Abdoulaye A Djimde, Qinying Zhao, Jeffery Robbins, Louis K Penali, Bernhards Ogutu

Registry-linked trialOpen access · goldAbstract readClinical Trial, Phase IIClinical Trial, Phase IIIComparative Study
In one paragraph

Trial report in Malaria journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00677833 (Phase 2/3, Open-Label, Comparative Trial Of Azithromycin Plus Chloroquine Versus Artemether-Lumefantrine For The Treatment Of Uncomplicated Plasmodium Falciparum Malaria In Children In Africa), which is not on this map. Cited by 16 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 3 pooled it
2.3field-weighted citation impact, top 11% 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.

NCT00677833 phase2 / phase3completednot on this map

Phase 2/3, Open-Label, Comparative Trial Of Azithromycin Plus Chloroquine Versus Artemether-Lumefantrine For The Treatment Of Uncomplicated Plasmodium Falciparum Malaria In Children In Africa

TypeinterventionalSponsorPfizerRan2008 to 2010Enrolled361ConditionsMalaria, FalciparumArmsAzithromycin plus Chloroquine, Artemether-lumefantrine
3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 3 syntheses or guidelines pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Azithromycin for treating uncomplicated malaria.The Cochrane database of systematic reviews · 2011
    Pooled it
  4. Trial
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  8. Article
  9. Review
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  16. Azithromycin for Malaria?The American journal of tropical medicine and hygiene · 2016
    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 1 institution in 1 country.

Richa ChandraNovartis, Cambridge, MA, USA. richa.chandra@novartis.com.
Patrick AnsahNavrongo Health Research Centre, Ghana Health Service War Memorial Hospital, Navrongo, Ghana. patansah@hotmail.com.
Issaka SagaraMalaria Research and Training Center, University of Sciences, Techniques and Technologies, Bamako, Mali. isagara@icermali.org.
Ali SieCentre de Recherche en Santé de Nouna, Nouna, Burkina Faso. alisie.crsn@fasonet.bf.
Alfred B TionoCentre National de Recherche et de Formation sur le Paludisme, Ouagadougou, Burkina Faso. t.alfred@fasonet.bf.
Abdoulaye A DjimdeMalaria Research and Training Center, University of Sciences, Techniques and Technologies, Bamako, Mali. adjimde@icermali.org.
Qinying ZhaoGlobal Research and Development, Pfizer Inc, 445 Eastern Point Road, Groton, CT, 06340, USA. Qinying.zhao@pfizer.com.
Jeffery RobbinsGlobal Research and Development, Pfizer Inc, 445 Eastern Point Road, Groton, CT, 06340, USA. Jeffery.Robbins@pfizer.com.
Louis K PenaliInstitut Pasteur de Côte d' Ivoire, Unité de Paludologie, Abidjan, Côte d'Ivoire. louis.penali@wwarn.org.
Bernhards OgutuWalter Reed Project, Centre for Clinical Research, Kenya Medical Research Institute, Kisumu, Kenya. bernhards.ogutu@usamru-k.org.
Centre National de Recherche et de Formation sur le Paludisme · BF

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis randomized, open-label study was conducted to establish the non-inferiority of a combination of azithromycin (AZ) and chloroquine (CQ) to artemether-lumefantrine (AL) for treatment of uncomplicated malaria in children from six sites in sub-Saharan Africa.

methodsChildren with uncomplicated Plasmodium falciparum malaria between six and 59 months of age were randomized 1:1 to either AZCQ (30 mg/kg AZ + 10 mg/kg CQ base) or AL per prescribing information for three days (Days 0, 1, 2). Each site could enrol in the study population once the treatment of uncomplicated malaria in five children five to 12 years of age was deemed to be effective and well tolerated. The primary efficacy evaluation was the proportion of subjects in both the modified intent-to-treat (MITT) and per-protocol (PP) populations with an adequate clinical and parasitological response (PCR corrected) at Day 28. Non-inferiority was concluded if the lower bound of the 95% confidence interval comparing the two groups was 10 percentage points or greater.

resultsA total of 255 children were enrolled in the efficacy analysis (AZCQ, n = 124; AL, n = 131). The PCR corrected clearance rates were 89% (AZCQ) versus 98% (AL) for MITT, a difference of -9.10 (95% confidence interval; -16.02, -2.18) and 93% (AZCQ) versus 99% (AL) for PP, a difference of -6.08 (-12.10, -0.05). Early and late treatment failures were more common in subjects receiving AZCQ. Adverse events were more common in subjects treated with AZCQ. Drug concentrations obtained at specified time points following AZCQ administration had a large coefficient of variation partially due to sparse sampling with sample collection time window.

conclusionsIn this study, non-inferiority of AZCQ to AL was not demonstrated.

trial registrationClinicalTrials.gov NCT00677833 .

Indexed as

Africa South of the SaharaAntimalarialsArtemether, Lumefantrine Drug CombinationArtemisininsAzithromycinChildChild, PreschoolChloroquineDrug CombinationsEthanolaminesFemaleFluorenesHumansInfantMalaria, FalciparumMaleAntimalarialsArtemether, Lumefantrine Drug CombinationArtemisininsAzithromycinChloroquineDrug CombinationsEthanolaminesFluorenes

Identifiers

PMID25881046
PMCPMC4358906
OpenAlexW2096572034

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.