Clinical Trials Directory

Trials / Completed

CompletedNCT00479375

Randomized Controlled Trial of Human Papillomavirus Testing in Primary Cervical Cancer Screening

Randomized Controlled Trial of Human Papillomavirus Testing in Primary Cervical Screening

Status
Completed
Phase
N/A
Study type
Interventional
Enrollment
12,527 (actual)
Sponsor
Skane University Hospital · Academic / Other
Sex
Female
Age
32 Years – 38 Years
Healthy volunteers
Accepted

Summary

Human papillomavirus (HPV)-based cervical screening is known to increase sensitivity for detection of high-grade cervical intraepithelial neoplasia (CIN). Randomized trials of longitudinal efficacy are required to assess whether these gains represent overdiagnosis or a protective effect. Methods: A total of 12527 women, aged 32-38, attending population-based invitational screening in Sweden were randomized 1:1 to HPV test and cytology (intervention arm) or cytology only (control arm). HPV-positive women were invited for a second HPV test at least one year later and women with type-specific persistent infections were then invited to colposcopy. A similar number of random double-blinded procedures are performed in the control arm. Women are followed with comprehensive registry-based follow-up. Primary outcome is the relative rates of CIN grade 2 or worse (CIN2/CIN3+) found in subsequent screening. Secondary outcomes are the relative rates of CIN2/CIN3+ found in the aseline screening and outcomes stratified by grade of CIN (CIN 2 or CIN3+).

Conditions

Interventions

TypeNameDescription
PROCEDUREAdding Human Papillomavirus testing to organised cervical screening

Timeline

Start date
1997-05-01
Completion
2007-05-01
First posted
2007-05-28
Last updated
2007-05-28

Locations

1 site across 1 country: Sweden

Source: ClinicalTrials.gov record NCT00479375. Inclusion in this directory is not an endorsement.