Evidence map›Paper›PMID 35862742›Full record

ArticleAntimicrobial agents and chemotherapy2022

Functional and Metagenomic Evaluation of Ibezapolstat for Early Evaluation of Anti-Recurrence Effects in Clostridioides difficile Infection.

Jacob McPherson, Chenlin Hu, Khurshida Begum, Weiqun Wang, Chris Lancaster, Anne J Gonzales-Luna, Caroline Loveall, Michael H Silverman, M Jahangir Alam, Kevin W Garey

Open access · hybridAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 20% 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.

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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Newer Therapeutics to Selectively KillInfectious disease reports · 2026
    Review
  3. Article
  4. Review
  5. The impact of ibezapolstat and otherAntimicrobial agents and chemotherapy · 2025
    Article
  6. Article
  7. Review
  8. Article
  9. 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

10 authors at 1 institution in 1 country.

Jacob McPherson *University of Houstongrid.266436.3 College of Pharmacy, Houston, Texas, USA.
Chenlin Hu *University of Houstongrid.266436.3 College of Pharmacy, Houston, Texas, USA.
Khurshida BegumUniversity of Houstongrid.266436.3 College of Pharmacy, Houston, Texas, USA.
Weiqun WangUniversity of Houstongrid.266436.3 College of Pharmacy, Houston, Texas, USA.
Chris LancasterUniversity of Houstongrid.266436.3 College of Pharmacy, Houston, Texas, USA.
Anne J Gonzales-LunaUniversity of Houstongrid.266436.3 College of Pharmacy, Houston, Texas, USA.
Caroline LoveallUniversity of Houstongrid.266436.3 College of Pharmacy, Houston, Texas, USA.
Michael H SilvermanAcurx Pharmaceuticals, Staten Island, New York, USA.
M Jahangir AlamUniversity of Houstongrid.266436.3 College of Pharmacy, Houston, Texas, USA.
Kevin W GareyUniversity of Houstongrid.266436.3 College of Pharmacy, Houston, Texas, USA.ORCID 0000-0003-2063-7503
University of Houston · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Reduction of Clostridioides difficile infection (CDI) recurrence is an essential endpoint for CDI-directed antibiotic development that is often not evaluated until Phase III trials. The purpose of this project was to use a functional and metagenomic approach to predict the potential anti-CDI recurrence effect of ibezapolstat, a DNA polymerase IIIC inhibitor, in clinical development for CDI. As part of the Phase I ibezapolstat clinical study, stool samples were collected from 22 healthy volunteers, who were given either ibezapolstat or vancomycin. Stool samples were evaluated for microbiome changes and bile acid concentrations. Ibezapolstat 450 mg and vancomycin, but not ibezapolstat 300 mg, showed statistically significant changes in alpha diversity over time compared to that of a placebo. Beta diversity changes confirmed that microbiota were significantly different between study groups. Vancomycin had a more wide-ranging effect on the microbiome, characterized by an increased proportion of Gammaproteobacteria. Ibezapolstat demonstrated an increased proportion of Actinobacteria, including the Bifidobacteriaceae family. Using a linear regression analysis, vancomycin was associated with significant increases in primary bile acids as well as primary:secondary bile acid ratios. An overabundance of Enterobacteriaceae was most highly correlated with primary bile acid concentrations (

Indexed as

ActinobacteriaClostridioides difficileClostridium InfectionsAnti-Bacterial AgentsBile Acids and SaltsHumansVancomycinAnti-Bacterial AgentsBile Acids and SaltsVancomycinbile acidsclinical trialClostridioides difficilehuman subjectsmetagenomics

Identifiers

PMID35862742
PMCPMC9380534
OpenAlexW4283834175

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.