Evidence map›Paper›PMID 21663656›Full record

Trial reportTrials2011

To assess whether indoor residual spraying can provide additional protection against clinical malaria over current best practice of long-lasting insecticidal mosquito nets in The Gambia: study protocol for a two-armed cluster-randomised trial.

Margaret Pinder, Musa Jawara, Lamin B S Jarju, Ballah Kandeh, David Jeffries, Manuel F Lluberas, Jenny Mueller, David Parker, Kalifa Bojang, David J Conway and 1 more

Open access · goldAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Trials, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
1.9field-weighted citation impact, top 14% 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

15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 19 citations in OpenAlex.

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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

11 authors at 4 institutions in 3 countries.

Margaret PinderLondon School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK.
Musa Jawara
Lamin B S Jarju
Ballah Kandeh
David Jeffries
Manuel F Lluberas
Jenny Mueller
David Parker
Kalifa Bojang
David J Conway
Steve W Lindsay
MRC Unit the Gambia · GMHudson Institute · USLondon School of Hygiene & Tropical Medicine · GBUniversity of London · GB

Funding

Medical Research Council G0900220Medical Research Council MC_UP_A900_1118
6 · The paper itself

Abstract

backgroundRecently, there has been mounting interest in scaling-up vector control against malaria in Africa. It needs to be determined if indoor residual spraying (IRS with DDT) will provide significant marginal protection against malaria over current best practice of long-lasting insecticidal nets (LLINs) and prompt treatment in a controlled trial, given that DDT is currently the most persistent insecticide for IRS.

methodsA 2 armed cluster-randomised controlled trial will be conducted to assess whether DDT IRS and LLINs combined provide better protection against clinical malaria in children than LLINs alone in rural Gambia. Each cluster will be a village, or a group of small adjacent villages; all clusters will receive LLINs and half will receive IRS in addition. Study children, aged 6 months to 13 years, will be enrolled from all clusters and followed for clinical malaria using passive case detection to estimate malaria incidence for 2 malaria transmission seasons in 2010 and 2011. This will be the primary endpoint. Exposure to malaria parasites will be assessed using light and exit traps followed by detection of Anopheles gambiae species and sporozoite infection. Study children will be surveyed at the end of each transmission season to estimate the prevalence of Plasmodium falciparum infection and the prevalence of anaemia. DISCUSSION: Practical issues concerning intervention implementation, as well as the potential benefits and risks of the study, are discussed.

trial registrationISRCTN01738840 - Spraying And Nets Towards malaria Elimination (SANTE).

Indexed as

Cluster AnalysisDDTInsecticidesInsecticide-Treated BednetsRandomized Controlled Trials as TopicRural Health ServicesAdolescentAerosolsBenchmarkingChildChild, PreschoolGambiaHumansIncidenceInfantMalaria, FalciparumAerosolsDDTInsecticides

Identifiers

PMID21663656
PMCPMC3121610
OpenAlexW2096309440

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.