Evidence map›Paper›PMID 33502537›Full record

ArticleThe Journal of infectious diseases2021

Superior Efficacy of a Bedaquiline, Delamanid, and Linezolid Combination Regimen in a Mouse Tuberculosis Model.

Elise D Pieterman, Lina Keutzer, Aart van der Meijden, Sanne van den Berg, Han Wang, Matthew D Zimmerman, Ulrika S H Simonsson, Hannelore I Bax, Jurriaan E M de Steenwinkel

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06476210 (The Safety and Efficacy of BDL), which is not on this map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 21% 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.

NCT06476210 phase4unknown statusnot on this mapstarted 2024, after this paper: background citation

The Safety and Efficacy of BDL(Bedaquiline Plus Delamanid Plus Linezolid) Regimen in Subjects With Pulmonary Infection of Multi-drug Resistant Tuberculosis (MDR-TB) or Rifampicin-Resistant Tuberculosis (RR-TB)

TypeinterventionalSponsorBeijing Chest HospitalRan2024 to 2026Enrolled45ConditionsPulmonary TuberculosisArmsBDL regimen
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Delamanid or pretomanid? A Solomonic judgement!The Journal of antimicrobial chemotherapy · 2022
    Article
  11. Review
  12. Review
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

9 authors at 4 institutions in 3 countries.

Elise D PietermanDepartment of Medical Microbiology and Infectious Diseases, Erasmus University Medical Center, Rotterdam,the Netherlands.
Lina KeutzerDepartment of Pharmaceutical Biosciences, Uppsala University, Uppsala,Sweden.
Aart van der MeijdenDepartment of Medical Microbiology and Infectious Diseases, Erasmus University Medical Center, Rotterdam,the Netherlands.
Sanne van den BergDepartment of Medical Microbiology and Infectious Diseases, Erasmus University Medical Center, Rotterdam,the Netherlands.
Han WangCenter for Discovery and Innovation, Hackensack Meridian Health , Nutley, New Jersey, USA.
Matthew D ZimmermanCenter for Discovery and Innovation, Hackensack Meridian Health , Nutley, New Jersey, USA.
Ulrika S H SimonssonDepartment of Pharmaceutical Biosciences, Uppsala University, Uppsala,Sweden.
Hannelore I BaxDepartment of Medical Microbiology and Infectious Diseases, Erasmus University Medical Center, Rotterdam,the Netherlands.
Jurriaan E M de SteenwinkelDepartment of Medical Microbiology and Infectious Diseases, Erasmus University Medical Center, Rotterdam,the Netherlands.
Erasmus MC · NLUppsala University · SECenter for Discovery · USHackensack Meridian Health · US

Funding

A QTRAP 6500 LC-MS/MS System from SCIEX for high accuracy drug content analysisS10OD023524 · OD · RBHS-NEW JERSEY MEDICAL SCHOOL · PI DARTOIS, VERONIQUE · 2017 to 2017
$526k
NIH HHS S10 OD023524
6 · The paper itself

Abstract

backgroundThe treatment success rate of drug-resistant (DR) tuberculosis is alarmingly low. Therefore, more effective and less complex regimens are urgently required.

methodsWe compared the efficacy of an all oral DR tuberculosis drug regimen consisting of bedaquiline (25 mg/kg), delamanid (2.5 mg/kg), and linezolid (100 mg/kg) (BDL) on the mycobacterial load in the lungs and spleen of tuberculosis-infected mice during a treatment period of 24 weeks. This treatment was compared with the standard regimen of isoniazid, rifampicin, pyrazinamide, and ethambutol (HRZE). Relapse was assessed 12 weeks after treatment. Two logistic regression models were developed to compare the efficacy of both regimens.

resultsCulture negativity in the lungs was achieved at 8 and 20 weeks of treatment with BDL and HRZE, respectively. After 14 weeks of treatment only 1 mouse had relapse in the BDL group, while in the HRZE group relapse was still observed at 24 weeks of treatment. Predictions from the final mathematical models showed that a 95% cure rate was reached after 20.5 and 28.5 weeks of treatment with BDL and HRZE, respectively.

conclusionThe BDL regimen was observed to be more effective than HRZE and could be a valuable option for the treatment of DR tuberculosis.

Indexed as

AnimalsAntitubercular AgentsDiarylquinolinesDisease Models, AnimalDrug Therapy, CombinationLinezolidMiceMycobacterium tuberculosisNitroimidazolesOxazolesPyrazinamideRecurrenceTuberculosisAntitubercular AgentsbedaquilineDiarylquinolinesLinezolidNitroimidazolesOPC-67683OxazolesPyrazinamideBDLearly bactericidal activitypharmacodynamicspharmacokineticstreatment efficacytuberculosis

Identifiers

PMID33502537
PMCPMC9034336
OpenAlexW3126101898

What OpenQuestion holds

Textmetadata
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.