Evidence map›Paper›PMID 24768633›Full record

Trial reportVaccine2014

Evaluation of sex, race, body mass index and pre-vaccination serum progesterone levels and post-vaccination serum anti-anthrax protective immunoglobulin G on injection site adverse events following anthrax vaccine adsorbed (AVA) in the CDC AVA human clinical trial.

Tracy Pondo, Charles E Rose, Stacey W Martin, Wendy A Keitel, Harry L Keyserling, Janiine Babcock, Scott Parker, Robert M Jacobson, Gregory A Poland, Michael M McNeil

Open access · greenAbstract readClinical Trial, Phase IVMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Vaccine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 27 citations in OpenAlex.

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  6. Subcutaneous vaccine administration - an outmoded practice.Human vaccines & immunotherapeutics · 2021
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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 7 institutions in 1 country.

Tracy PondoDivision of Bacterial Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States. Electronic address: dio2@cdc.gov.
Charles E RoseDivision of Bacterial Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States.
Stacey W MartinDivision of Bacterial Diseases, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States.
Wendy A KeitelBaylor College of Medicine, Houston, TX, United States.
Harry L KeyserlingEmory University School of Medicine, Atlanta, GA, United States.
Janiine BabcockWalter Reed Army Institute of Research, Washington, DC, United States.
Scott ParkerUniversity of Alabama at Birmingham, Birmingham, AL, United States.
Robert M JacobsonMayo Clinic, Rochester, MN, United States.
Gregory A PolandMayo Clinic, Rochester, MN, United States.
Michael M McNeilImmunization Safety Office, Division of Healthcare Quality Promotion, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States.
Centers for Disease Control and Prevention · USMayo Clinic in Arizona · USBaylor College of Medicine · USEmory University · USNational Center for Immunization and Respiratory Diseases · USUniversity of Alabama at Birmingham · USWalter Reed Army Institute of Research · US

Funding

Intramural CDC HHS CC999999
6 · The paper itself

Abstract

backgroundAnthrax vaccine adsorbed (AVA) administered intramuscularly (IM) results in fewer adverse events (AEs) than subcutaneous (SQ) administration. Women experience more AEs than men. Antibody response, female hormones, race, and body mass index (BMI) may contribute to increased frequency of reported injection site AEs.

methodsWe analyzed data from the CDC AVA human clinical trial. This double blind, randomized, placebo controlled trial enrolled 1563 participants and followed them through 8 injections (AVA or placebo) over a period of 42 months. For the trial's vaccinated cohort (n=1267), we used multivariable logistic regression to model the effects of study group (SQ or IM), sex, race, study site, BMI, age, and post-vaccination serum anti-PA IgG on occurrence of AEs of any severity grade. Also, in a women-only subset (n=227), we assessed effect of pre-vaccination serum progesterone level and menstrual phase on AEs.

resultsParticipants who received SQ injections had significantly higher proportions of itching, redness, swelling, tenderness and warmth compared to the IM study group after adjusting for other risk factors. The proportions of redness, swelling, tenderness and warmth were all significantly lower in blacks vs. non-black participants. We found arm motion limitation, itching, pain, swelling and tenderness were more likely to occur in participants with the highest anti-PA IgG concentrations. In the SQ study group, redness and swelling were more common for obese participants compared to participants who were not overweight. Females had significantly higher proportions of all AEs compared to males. Menstrual phase was not associated with any AEs.

conclusionsFemale and non-black participants had a higher proportion of AVA associated AEs and higher anti-PA IgG concentrations. Antibody responses to other vaccines may also vary by sex and race. Further studies may provide better understanding for higher proportions of AEs in women and non-black participants.

Indexed as

Body Mass IndexRacial GroupsSex FactorsAdultAnthraxAnthrax VaccinesAntibodies, BacterialDouble-Blind MethodFemaleHumansImmunoglobulin GInjections, IntramuscularInjections, SubcutaneousLogistic ModelsMaleMiddle AgedAnthrax VaccinesAntibodies, BacterialImmunoglobulin GProgesteroneAnthrax vaccine adsorbedAnthrax vaccines/adverse eventsBody mass indexImmunological responseRaceSex factors

Identifiers

PMID24768633
PMCPMC5761064
OpenAlexW2019737248

What OpenQuestion holds

Textmetadata
LicenceTDM
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.