Evidence map›Paper›PMID 36810194›Full record

Trial reportTrials2023

BOHEMIA: Broad One Health Endectocide-based Malaria Intervention in Africa-a phase III cluster-randomized, open-label, clinical trial to study the safety and efficacy of ivermectin mass drug administration to reduce malaria transmission in two African settings.

Carlos Chaccour, Aina Casellas, Felix Hammann, Paula Ruiz-Castillo, Patricia Nicolas, Julia Montaña, Mary Mael, Prashant Selvaraj, Urs Duthaler, Sigilbert Mrema and 13 more

Registry-linked trialOpen access · goldAbstract readRandomized Controlled TrialClinical Trial, Phase IIIEquivalence Trial
In one paragraph

Trial report 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 NCT04966702 (A Phase III Cluster-randomized, Open-label, Clinical Trial to Study the Safety and Efficacy of Ivermectin Mass Drug Administration to Reduce Malaria Transmission in Two African Settings), which is not on this map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
7.4field-weighted citation impact, top 2% 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.

NCT04966702 phase3completednot on this map

A Phase III Cluster-randomized, Open-label, Clinical Trial to Study the Safety and Efficacy of Ivermectin Mass Drug Administration to Reduce Malaria Transmission in Two African Settings

TypeinterventionalSponsorBarcelona Institute for Global HealthRan2022 to 2024Enrolled48,145ConditionsMalariaArmsAlbendazole Pill, Ivermectin Pill, Ivermectin Injectable Product
3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  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

23 authors at 10 institutions in 6 countries.

Carlos ChaccourISGlobal, Barcelona Institute for Global Health, Barcelona, Spain. carlos.chaccour@isglobal.org.ORCID http://orcid.org/0000-0001-9812-050X
Aina CasellasISGlobal, Barcelona Institute for Global Health, Barcelona, Spain.ORCID https://orcid.org/0000-0003-4939-8411
Felix HammannUniversity Hospital of Bern, Inselspital, Bern, Switzerland.ORCID https://orcid.org/0000-0003-0658-9330
Paula Ruiz-CastilloISGlobal, Barcelona Institute for Global Health, Barcelona, Spain.
Patricia NicolasISGlobal, Barcelona Institute for Global Health, Barcelona, Spain.
Julia MontañaISGlobal, Barcelona Institute for Global Health, Barcelona, Spain.
Mary MaelISGlobal, Barcelona Institute for Global Health, Barcelona, Spain.
Prashant SelvarajBill and Melinda Gates Foundation, Seattle, USA.
Urs DuthalerUniversity Basel, Basel, Switzerland.
Sigilbert MremaIfakara Health Institute, Ifakara, Tanzania.
Mwaka KakolwaIfakara Health Institute, Ifakara, Tanzania.
Issa LyimoIfakara Health Institute, Ifakara, Tanzania.
Fredros OkumuIfakara Health Institute, Ifakara, Tanzania.
Achla MaratheUniversity of Virginia, Charlottesville, USA.
Roger SchürchVirginia Polytechnic Institute and State University, Blacksburg, USA.
Eldo EloboloboCentro de Investigação em Saúde de Manhiça, Manhica, Mozambique.
Charfudin SacoorCentro de Investigação em Saúde de Manhiça, Manhica, Mozambique.
Francisco SauteCentro de Investigação em Saúde de Manhiça, Manhica, Mozambique.
Kang XiaVirginia Polytechnic Institute and State University, Blacksburg, USA.
Caroline JonesKEMRI Wellcome Trust Research Programme, Kilifi, Kenya.
Cassidy RistVirginia Polytechnic Institute and State University, Blacksburg, USA.
Marta MaiaKEMRI Wellcome Trust Research Programme, Kilifi, Kenya.
N Regina RabinovichISGlobal, Barcelona Institute for Global Health, Barcelona, Spain.ORCID https://orcid.org/0000-0003-1065-0173
Barcelona Institute for Global Health · ESIfakara Health Institute · TZManhiça Health Research Centre · MZVirginia Tech · USKenya Medical Research Institute · KEBoston University · USCentro de Investigación Biomédica en Red · ESGates Foundation · USUniversity Hospital of Bern · CHUniversity of Virginia · US

Funding

Unitaid BOHEMIA
6 · The paper itself

Abstract

backgroundResidual malaria transmission is the result of adaptive mosquito behavior that allows malaria vectors to thrive and sustain transmission in the presence of good access to bed nets or insecticide residual spraying. These behaviors include crepuscular and outdoor feeding as well as intermittent feeding upon livestock. Ivermectin is a broadly used antiparasitic drug that kills mosquitoes feeding on a treated subject for a dose-dependent period. Mass drug administration with ivermectin has been proposed as a complementary strategy to reduce malaria transmission.

methodsA cluster randomized, parallel arm, superiority trial conducted in two settings with distinct eco-epidemiological conditions in East and Southern Africa. There will be three groups: human intervention, consisting of a dose of ivermectin (400 mcg/kg) administered monthly for 3 months to all the eligible population in the cluster (>15 kg, non-pregnant and no medical contraindication); human and livestock intervention, consisting human treatment as above plus treatment of livestock in the area with a single dose of injectable ivermectin (200 mcg/kg) monthly for 3 months; and controls, consisting of a dose of albendazole (400 mg) monthly for 3 months. The main outcome measure will be malaria incidence in a cohort of children under five living in the core of each cluster followed prospectively with monthly RDTs DISCUSSION: The second site for the implementation of this protocol has changed from Tanzania to Kenya. This summary presents the Mozambique-specific protocol while the updated master protocol and the adapted Kenya-specific protocol undergo national approval in Kenya. BOHEMIA will be the first large-scale trial evaluating the impact of ivermectin-only mass drug administration to humans or humans and cattle on local malaria transmission

trial registrationClinicalTrials.gov NCT04966702 . Registered on July 19, 2021. Pan African Clinical Trials Registry PACTR202106695877303.

Indexed as

CulicidaeInsecticidesMalariaOne HealthAnimalsCattleChildHumansIvermectinKenyaMass Drug AdministrationMosquito ControlMosquito VectorsInsecticidesIvermectinCluster-randomizedEndectocidesIvermectinMalariaMozambique

Identifiers

PMID36810194
PMCPMC9942013
OpenAlexW4321452040

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.