Evidence map›Paper›PMID 37919815›Full record

ArticleTrials2023

EaveTubes for control of vector-borne diseases in Côte d'Ivoire: study protocol for a cluster randomized controlled trial.

Raphael N'Guessan, Serge-Brice Assi, Alphonsine Koffi, Phamien Ludovic Ahoua Alou, Anatole Mian, Nicole L Achee, Benedicte Fustec, John P Grieco, Fang Liu, Santosh Kumar and 4 more

Registry-linked trialOpen access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in Trials, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05736679 (EaveTubes for Control of Vector Borne Diseases in Côte d'Ivoire), which is not on this map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.9field-weighted citation impact, top 24% 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.

NCT05736679 naactive not recruitingnot on this map

EaveTubes for Control of Vector Borne Diseases in Côte d'Ivoire

TypeinterventionalSponsorUniversity of Notre DameRan2023 to 2025Enrolled1,870ConditionsMalariaArmsIn2Care EaveTube
3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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

14 authors at 2 institutions in 2 countries.

Raphael N'GuessanVector Control Product Evaluation Centre/Institut Pierre Richet, Bouaké, Côte d'Ivoire.
Serge-Brice AssiVector Control Product Evaluation Centre/Institut Pierre Richet, Bouaké, Côte d'Ivoire.
Alphonsine KoffiVector Control Product Evaluation Centre/Institut Pierre Richet, Bouaké, Côte d'Ivoire.
Phamien Ludovic Ahoua AlouVector Control Product Evaluation Centre/Institut Pierre Richet, Bouaké, Côte d'Ivoire.
Anatole MianVector Control Product Evaluation Centre/Institut Pierre Richet, Bouaké, Côte d'Ivoire.
Nicole L AcheeUniversity of Notre Dame, Notre Dame, IN, USA.
Benedicte FustecUniversity of Notre Dame, Notre Dame, IN, USA.
John P GriecoUniversity of Notre Dame, Notre Dame, IN, USA. jgrieco@nd.edu.ORCID http://orcid.org/0000-0002-2080-8598
Fang LiuUniversity of Notre Dame, Notre Dame, IN, USA.
Santosh KumarKeough School of Global Affairs, University of Notre Dame, Notre Dame, IN, USA.
Matthew NoffsingerUniversity of Notre Dame, Notre Dame, IN, USA.
Ashley HudsonUniversity of Notre Dame, Notre Dame, IN, USA.
Tim W R MöhlmannIn2Care BV, Wageningen, Netherlands.
Marit FarenhorstIn2Care BV, Wageningen, Netherlands.
University of Notre Dame · USInstitut de Recherche pour le Développement · CI

Funding

Achmea Foundation Agreement 19 Dec 2022Fund for Innovation in Development Grant no. AFD CCII9O8 OIMUSAID Development Innovation Ventures Grant no. 7200AA21FA00042
6 · The paper itself

Abstract

backgroundVector control tools, long-lasting insecticidal nets (LLINs) and indoor residual spraying (IRS), have significantly contributed to malaria prevention efforts in sub-Saharan Africa. However, insecticide resistance has seriously hampered their efficacy in recent years and new tools are essential to further progress. In2Care® EaveTubes (ETs) are an inexpensive, new resistance-breaking vector control product under World Health Organization (WHO) evaluation informed by mosquito ecology to efficiently target malaria vectors. By installing ETs in the walls of the house at the eave level that funnel the natural airflow, mosquitoes are drawn in by the same heat and odor cues that typically attract them through open eaves. Once inside an ET, mosquitoes are exposed to insecticide-treated netting placed inside the ET. The aim of this study is to test whether ETs as stand-alone tool have an effect on the epidemiology of malaria in villages where houses have been modified with the ET intervention.

methodsA two-armed, cluster randomized controlled trial will be conducted to evaluate the effect of ETs on clinical malaria incidence in children living in Côte d'Ivoire. Thirty-four villages will be selected based on population size and the proportion of houses suitable for modification with ETs (17 treatment arms (ETs + LLINs, 17 control arms (LLINs only)). Based on the population census, 55 households per cluster with eligible children (i.e., between the ages of 6 months to 8 years old at the start of the study) will be randomly selected for recruitment into the active detection cohorts. In the treatment arm, we will enroll eligible children who reside in ET-treated houses. The intervention and control cohorts will be followed for 4 months for baseline covariate measurements and 24 months with intervention. During case detection visits, blood samples will be taken from all febrile children and tested for malaria infection with rapid diagnostic tests (RDTs). All positive clinical malaria infections will be treated. To estimate the impact of the ET on malaria vector densities, entomological measurements (indoor sampling with CDC traps) will be conducted monthly in 20 clusters (10 ET, 10 Control) in 10 randomly selected households per cluster. To estimate the infectiousness of malaria vectors, sporozoite rates will be measured in subsets of the collected mosquito samples. DISCUSSION: Findings will serve as an efficacy trial of ETs and will be submitted to the WHO Vector Control Advisory Group (VCAG) for assessment of public health value. Entomological outcomes will also be measured as proxies of malaria transmission to help develop guidelines for the evaluation of future In2Care® ETs products.

trial registrationClinicalTrials.gov NCT05736679. Registered on 10 February 2023.

Indexed as

AnophelesInsecticidesInsecticide-Treated BednetsMalariaAnimalsChildChild, PreschoolCote d'IvoireHumansInfantMosquito ControlMosquito VectorsRandomized Controlled Trials as TopicInsecticidesCost-effectivenessEaveTubesHousingIncidenceLLINsMalariaMalaria controlMosquito vectorsVector-borne diseases

Identifiers

PMID37919815
PMCPMC10621221
OpenAlexW4388223593

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.