Evidence map›Paper›PMID 38902790›Full record

ArticleTrials2024

Update to: Assessing the efficacy of male Wolbachia-infected mosquito deployments to reduce dengue incidence in Singapore.

Jue Tao Lim, Diyar Mailepessov, Chee-Seng Chong, Chia-Chen Chang, Borame Dickens, Yee Ling Lai, Lu Deng, Caleb Lee, Li Yun Tan, Grace Chain and 9 more

Registry-linked trialAbstract readClinical Trial Protocol
In one paragraph

Article in Trials, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05505682 (Assessing the Efficacy of Male Wolbachia-infected Mosquito Deployments to Reduce Dengue Incidence in Singapore), which is not on this map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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.

NCT05505682 nacompletednot on this map

Assessing the Efficacy of Male Wolbachia-infected Mosquito Deployments to Reduce Dengue Incidence in Singapore: a Cluster Randomized Controlled Trial

TypeinterventionalSponsorNational Environment Agency, SingaporeRan2022 to 2024Enrolled724,428ConditionsDengueArmsBiological (Male Wolbachia-infected Aedes aegypti)
3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. 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

19 authors.

Jue Tao LimLee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore.ORCID http://orcid.org/0000-0002-2245-0331
Diyar MailepessovEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Chee-Seng ChongEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Chia-Chen ChangEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Borame DickensSaw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore, Singapore.
Yee Ling LaiEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Lu DengEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Caleb LeeEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Li Yun TanEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Grace ChainEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Soon Hoe HoEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Muhammad Faizal ZulkifliEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Jonathan LiewEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Kathryn VasquezEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Vernon LeeMinistry of Health, Singapore, Singapore.
Judith Chui Ching WongEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Shuzhen SimEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Cheong Huat TanEnvironmental Health Institute, National Environment Agency, Singapore, Singapore.
Lee Ching NgEnvironmental Health Institute, National Environment Agency, Singapore, Singapore. Ng_Lee_Ching@nea.gov.sg.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis trial is a parallel, two-arm, non-blinded cluster randomised controlled trial that is under way in Singapore, with the aim of measuring the efficacy of male Wolbachia-infected Aedes aegypti deployments in reducing dengue incidence in an endemic setting with all four dengue serotypes in circulation. The trial commenced in July 2022 and is expected to conclude in September 2024. The original study protocol was published in December 2022. Here, we describe amendments that have been made to the study protocol since commencement of the trial.

methodsThe key protocol amendments are (1) addition of an explicit definition of Wolbachia exposure for residents residing in intervention sites based on the duration of Wolbachia exposure at point of testing, (2) incorporation of a high-dimensional set of anthropogenic and environmental characteristics in the analysis plan to adjust for baseline risk factors of dengue transmission, and (3) addition of alternative statistical analyses for endpoints to control for post hoc imbalance in cluster-based environmental and anthropogenic characteristics. DISCUSSION: The findings from this study will provide the first experimental evidence for the efficacy of releasing male-Wolbachia infected mosquitoes to reduce dengue incidence in a cluster-randomised controlled trial. The trial will conclude in 2024 and results will be reported shortly thereafter.

trial registrationClinicalTrials.gov, identifier: NCT05505682. Registered on 16 August 2022. Retrospectively registered. Last updated 11 November 2023.

Indexed as

AedesDengueMosquito VectorsRandomized Controlled Trials as TopicWolbachiaAnimalsFemaleHumansIncidenceMaleMosquito ControlPest Control, BiologicalSingaporeCluster-randomised controlled trialDengueWolbachia

Identifiers

PMID38902790
PMCPMC11188164

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.