Evidence map›Paper›PMID 39738619›Full record

ArticleScientific reports2024

Formulation and optimisation of bedaquiline nanoemulsions for the potential treatment of multi drug resistant tuberculosis in paediatrics using quality by design.

Taiwo Oreoluwa Ajayi, Madan Sai Poka, Bwalya Angel Witika

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–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.

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

3 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. 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

3 authors.

Taiwo Oreoluwa AjayiDepartment of Pharmaceutical Science, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria, 0204, South Africa.
Madan Sai PokaDepartment of Pharmaceutical Science, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria, 0204, South Africa.
Bwalya Angel WitikaDepartment of Pharmaceutical Science, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria, 0204, South Africa. Bwalya.witika@smu.ac.za.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bedaquiline is a drug used for the treatment of multidrug-resistant TB in adults and children that is currently only commercially available in tablet form. The present study was aimed at preparing nanoemulsion (NE) of BDQ using natural vegetable oils to deliver BDQ. The optimisation of surfactant mixtures was undertaken using Design of Experiments (DoE), specifically an optimal mixture design. The NEs were optimised while monitoring droplet size (DS), zeta potential (ZP), polydispersity index (PDI) and drug content (DC). The optimised NEs were further characterised using transmission electron microscopy, electrical conductivity, viscosity, pH and in vitro release studies. The optimised NE showed values of 191.6 nm ± 2.38 nm, 0.1176 ± 1.69, -25.9 mV ± 3.00 mV and 3.14 ± 0.82 mg/ml for DS, PDI, ZP and DC respectively. Furthermore, the TEM studies demonstrated the spherical shape of the optimised globules. The nanoemulsion was characterised by measuring its electrical conductivity, viscosity and pH which were determined as 53.1 µS/cm, 327 ± 3.05 cP and 5.63 ± 1.78, respectively. In conclusion, these NEs have great potential for improving solubility, drug delivery, and administration of BDQ. However, further studies are required to maximise the drug content and to demonstrate to what extent these NE have effect against MDR-TB.

Indexed as

Antitubercular AgentsDiarylquinolinesEmulsionsTuberculosis, Multidrug-ResistantChildDrug CompoundingHumansHydrogen-Ion ConcentrationNanoparticlesParticle SizeViscosityAntitubercular AgentsbedaquilineDiarylquinolinesEmulsionsBedaquilineDroplet sizeDrug ReleaseMulti-Drug-Resistant TuberculosisNanoemulsionsQuality by DesignZeta potential

Identifiers

PMID39738619
PMCPMC11686176

What OpenQuestion holds

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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.