Comparative performance of human papillomavirus messenger RNA versus DNA screening tests at baseline and 48 months in the HPV FOCAL trial.
J Clin Virol
; 108: 32-37, 2018 11.
Article
em En
| MEDLINE
| ID: mdl-30223252
ABSTRACT
BACKGROUND:
HPV FOCAL is a randomized trial comparing high-risk HPV [Hybrid Capture 2 (HC2)] vs. liquid-based cytology (LBC) for primary cervical screening.OBJECTIVE:
The present study objective was to compare Aptima HPV (AHPV) and HC2 assay performance at the intervention arm baseline and 48 mo. screens in relation to the rates of cervical intraepithelial neoplasia (CIN) grade 2 or worse (CIN2+). STUDYDESIGN:
Women enrolled after December 2010 (n = 3475) were screened at baseline with both AHPV and HC2 (AHPV was blinded). Women with CIN2+ exited the trial; HC2 negative (-) women and those HC2 positive (+) withRESULTS:
At baseline, 7.2% were AHPV + vs. 8.4% for HC2 (p = 0.06). Round 1 AHPV CIN2+ sensitivity (relative to HC2) was 96.0% (95%CI 86.5-99.0; p = 0.15) and 100% (95%CI 82.4-100) for CIN3+. AHPV and HC2 specificities (CONCLUSIONS:
There was no significant difference in CIN2+ detection for AHPV vs. HC2 at baseline or at 48 mo. Baseline AHPV- and HC2- women had similar CIN2+ rates at 48 mo., demonstrating the safety of a four year screening interval for AHPV- women.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Papillomaviridae
/
DNA Viral
/
RNA Mensageiro
/
Técnicas de Laboratório Clínico
/
Detecção Precoce de Câncer
Tipo de estudo:
Clinical_trials
/
Diagnostic_studies
/
Screening_studies
Limite:
Female
/
Humans
Idioma:
En
Revista:
J Clin Virol
Assunto da revista:
VIROLOGIA
Ano de publicação:
2018
Tipo de documento:
Article
País de afiliação:
Canadá