Evidence map›Paper›PMID 36600395›Full record

ArticleBMJ open2022

Study protocol for controlled human infection for penicillin G against

Thel Khin Hla, Joshua Osowicki, Sam Salman, Kevin T Batty, Julie A Marsh, Joseph Kado, Renae Barr, Stephanie L Enkel, Thomas L Snelling, James McCarthy and 3 more

Open access · goldAbstract readClinical Trial Protocol
PubMed Publisher
In one paragraph

Article in BMJ open, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. 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

13 authors at 5 institutions in 1 country.

Thel Khin HlaWesfarmers Centre of Vaccines & Infectious Diseases, Telethon Kids Institute, Nedlands, Western Australia, Australia thel.hla@telethonkids.org.au.ORCID 0000-0002-5233-4438
Joshua OsowickiMurdoch Children's Research Institute, Parkville, Victoria, Australia.ORCID 0000-0002-9432-6700
Sam SalmanWesfarmers Centre of Vaccines & Infectious Diseases, Telethon Kids Institute, Nedlands, Western Australia, Australia.
Kevin T BattyCurtin University, Perth, Western Australia, Australia.
Julie A MarshWesfarmers Centre of Vaccines & Infectious Diseases, Telethon Kids Institute, Nedlands, Western Australia, Australia.
Joseph KadoWesfarmers Centre of Vaccines & Infectious Diseases, Telethon Kids Institute, Nedlands, Western Australia, Australia.
Renae BarrWesfarmers Centre of Vaccines & Infectious Diseases, Telethon Kids Institute, Nedlands, Western Australia, Australia.
Stephanie L EnkelWesfarmers Centre of Vaccines & Infectious Diseases, Telethon Kids Institute, Nedlands, Western Australia, Australia.
Thomas L SnellingThe University of Sydney School of Public Health, Sydney, New South Wales, Australia.
James McCarthyUniversity of Melbourne, Melbourne, Victoria, Australia.
Andrew C SteerMurdoch Children's Research Institute, Parkville, Victoria, Australia.
Jonathan CarapetisWesfarmers Centre of Vaccines & Infectious Diseases, Telethon Kids Institute, Nedlands, Western Australia, Australia.
Laurens ManningWesfarmers Centre of Vaccines & Infectious Diseases, Telethon Kids Institute, Nedlands, Western Australia, Australia.
The Kids Research Institute Australia · AURoyal Children's Hospital · AUCurtin University · AUThe University of Melbourne · AUThe University of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionRegular intramuscular benzathine penicillin G injections have been the cornerstone of rheumatic heart disease (RHD) secondary prophylaxis since the 1950s. As the pharmacological correlate of protection remains unknown, it is difficult to recommend changes to this established regimen. Determining the minimum effective penicillin exposure required to prevent METHODS AND ANALYSIS: This is a double-blinded, placebo-controlled, randomised experimental human infection study. Sixty healthy adult volunteers aged 18-40 years will be recruited and randomised 1:1:1:1:1 to continuous intravenous penicillin infusions targeting five different steady state plasma concentrations of 0 (placebo), 3, 6, 12 and 20 ng/mL via a midline catheter. Each participant's penicillin pharmacokinetic parameters will be established prior to the challenge, to ensure accurate dosing for the continuous infusion. Following the challenge with a well-characterised strain of ETHICS AND DISSEMINATION: Ethical approval has been obtained (Bellberry Human Research Ethics Committee). Findings will be reported in peer-reviewed publications and presented at national/international stakeholder forums. TRIAL REGISTRATION NUMBER: ACTRN12621000751875.

Indexed as

PharyngitisStreptococcal InfectionsAdultAnti-Bacterial AgentsHumansPenicillin GPenicillin G BenzathineRandomized Controlled Trials as TopicStreptococcus pyogenesAnti-Bacterial AgentsPenicillin GPenicillin G BenzathineCLINICAL PHARMACOLOGYINFECTIOUS DISEASESMICROBIOLOGY

Identifiers

PMID36600395
OpenAlexW4310904887

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.