Naslov
Assessment of Potential Barriers to Inclusion in Randomized Clinical Trials Published in Top General and Internal Medical Journals

Autori
Pranić, Shelly ; Baždarić, Ksenija ; Pérez-Neri, Ivan ; Estevão, Dulce ; Mishra, Vinayak ; McGriff, Joanne

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
The Ninth International Congress on Peer Review and Scientific Publication / - Chicago (IL) : American Medical Association, 2022

Skup
The Ninth International Congress on Peer Review and Scientific Publication

Mjesto i datum
Chicago (IL), Sjedinjene Američke Države, 08.09.2022. - 10.09.2022

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Drug Intervention ; Eligibility Criteria ; Informed Consent Documents, Diversity, Clinical Trials, Participants, Readability, Recruitment ; Underrepresentation

Sažetak
Objective Racial and ethnic minority groups are underrepresented in clinical research. Racially diverse individuals that speak languages other than English or have limited proficiency may be hindered from participation in randomized clinical trials (RCTs) through eligibility criteria.1, 2 This study sought to assess English language requirements for enrollment in registered and published RCTs. Design In a cross-sectional design, PubMed, Scopus, Epistemonikos, EBSCO Host, COVID-evidence, Web of Science Core Collection, and the World Health Organization COVID-19 databases were searched for RCTs in the top 10 first-quartile general and internal medicine journals in 2017 on May 4, 2022, with at least 1 US site comparing heart disease, stroke, cancer, asthma, influenza and pneumonia, diabetes, HIV/AIDS, and COVID-19 drug interventions with standard or usual care or placebo with ClinicalTrials.gov registration and protocols. Phrases collected from a previous assessment were searched for in the eligibility criteria in protocols and ClinicalTrials.gov records that indicated that English language was a requirement for trial enrollment. Good agreement was achieved by independent selection by 2 reviewers for inclusion (κ = 0.85 ; 95% CI, 0.75- 0.95) and data extraction and identification of language requirements in RCTs (κ = 0.98 ; 95% CI, 0.87- 1.00) from a sample of 50 RCTs. The primary outcome was the frequency of RCTs with English language requirements in eligibility criteria in protocols and ClinicalTrials.gov records by disease and funder type (industry funders had at least 1 industry funder, while nonindustry funders had no industry funding). Secondary outcomes were readability of eligibility criteria in ClinicalTrials.gov records and reporting of race as a demographic variable. Readability was assessed with Flesch-Kincaid grade (FKG) level (ranges from grades 0 to 18 [college graduate]) and Gunning-Fog (GF) (ranges from grades 0 to 20 [college graduate]), where lower grades correspond to easier readability. Mann-Whitney and Kruskall- Wallis tests compared readability between funder and disease with a 2-tailed P value set at less than .05. Results A total of 39 of 2663 RCTs from Annals of Internal Medicine (n = 1), JAMA (n = 14), JAMA Internal Medicine (n = 3), Lancet (n = 12), PLoS Medicine (n = 1), and New England Journal of Medicine (n = 8) were found. The eligibility criteria made no explicit statements about English or any other language required for enrollment (Table) for American Indian participants (median [range], 7 [1-110]), Asian participants (median [range], Black participants (median [range], 54 [4-2534]), Latinx participants (median [range], 83 [2-492]), 18 [1-836]), and White participants (median [range], 264 [3-8715]). The median (IQR) FKG and GF levels by disease were 13.20 (11.80- 13.90 ; P = .16) and 13.80 (12.10- 15.00 ; P = .13), respectively. By non-industry funder, the median (IQR) FKG and GF were 13.30 (12.40-15.10) and 14.20 (13.70-15.00, while by industry funder, the median (IQR) FKG and GF were 13.00 (11.33-13.88) and 13.30 (12.18-14.80) ; P = .79 and P = .53, respectively. Conclusions Racial and ethnic minority groups were underrepresented in RCTs ; there was low explicit reporting of required languages in RCT eligibility criteria, and readability levels of protocols were high. Trialists and researchers should be aware of the importance of the inclusion of underrepresented individuals, the explicit reporting of languages for participants, and the readability of trial information.

Izvorni jezik
Engleski

Znanstvena područja
Javno zdravstvo i zdravstvena zaštita, Integrativna bioetika (prirodne, tehničke, biomedicina i zdravstvo, biotehničke, društvene, humanističke znanosti), Biotehnologija u biomedicini (prirodno područje, biomedicina i zdravstvo, biotehničko područje)

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