NCT01385436

Brief Summary

Human papillomavirus (HPV) of high-risk genotype is a necessary risk factor in development of cervical cancer. There is a vaccine available to prevent cervical lesions associated with high-risk HPV genotypes 16 and 18. In Croatia HPV vaccination has not yet been introduced in obligatory vaccination schedule. The aim of this study is to describe the pre-vaccination distribution of HPV genotypes in women with high grade cervical squamous intraepithelial lesion (HSIL) and cervical cancer in Croatia. The investigators hypothesis is that HPV-16 is the most frequently found genotype but the distribution of other HPV genotypes is heterogeneous and includes genotypes currently not covered by vaccination.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
400

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started May 2010

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2010

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

June 24, 2011

Completed
6 days until next milestone

First Posted

Study publicly available on registry

June 30, 2011

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
Last Updated

June 30, 2011

Status Verified

June 1, 2011

Enrollment Period

2.6 years

First QC Date

June 24, 2011

Last Update Submit

June 29, 2011

Conditions

Keywords

human papillomavirus (HPV)cervical cancerhigh grade cervical squamous intraepithelial lesion (HSIL)

Outcome Measures

Primary Outcomes (1)

  • Pre-vaccination distribution of HPV genotypes in women with HSIL and invasive cervical carcinoma

    To assess the distribution of different high-risk HPV genotypes in biopsy specimens of 400 women with cytological diagnosis of HSIL and cervical cancer. Biopsy will be performed during colposcopy as a part of of routine clinical work-up in women with abnormal PAP smear finding.

    two years

Secondary Outcomes (1)

  • HPV vaccine coverage in Croatia

    two years

Study Arms (1)

HPV HSIL cervical carcinoma

Eligibility Criteria

Age18 Years - 65 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Women aged 18-65 with a cytological diagnosis of CIN2+cervical lesions from all over Croatia that are referred to the National Reference Center because of HSIL or malignant cytology findings.

You may qualify if:

  • Women aged 18-65 with a cytological diagnosis of CIN2+cervical lesions from all over Croatia that are referred to National Reference Center because of HSIL or malignant cytology findings

You may not qualify if:

  • Women younger than 18 or older than 65
  • Pregnant women

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital for Infectious Diseases, Croatia

Zagreb, 10 000, Croatia

RECRUITING

Related Publications (5)

  • Milutin Gasperov N, Sabol I, Matovina M, Spaventi S, Grce M. Detection and typing of human papillomaviruses combining different methods: polymerase chain reaction, restriction fragment length polymorphism, line probe assay and sequencing. Pathol Oncol Res. 2008 Dec;14(4):355-63. doi: 10.1007/s12253-008-9084-2. Epub 2008 Aug 28.

    PMID: 18752054BACKGROUND
  • Lepej SZ, Grgic I, Poljak M, Iscic-Bes J, Skerk V, Vince DB, Dusek D, Vince A. Detection of human papillomavirus genotypes 16/18/45 by hybrid capture hybridisation genotyping probe in clinical specimens: the first report. J Clin Virol. 2007 Oct;40(2):171-2. doi: 10.1016/j.jcv.2007.07.002. Epub 2007 Aug 16. No abstract available.

    PMID: 17702646BACKGROUND
  • Seme K, Lepej SZ, Lunar MM, Iscic-Bes J, Planinic A, Kocjan BJ, Vince A, Poljak M. Digene HPV Genotyping RH Test RUO: comparative evaluation with INNO-LiPA HPV Genotyping Extra Test for detection of 18 high-risk and probable high-risk human papillomavirus genotypes. J Clin Virol. 2009 Oct;46(2):176-9. doi: 10.1016/j.jcv.2009.07.017. Epub 2009 Aug 15.

    PMID: 19683958BACKGROUND
  • Vrtacnik Bokal E, Kocjan BJ, Poljak M, Bogovac Z, Jancar N. Genomic variants of human papillomavirus genotypes 16, 18, and 33 in women with cervical cancer in Slovenia. J Obstet Gynaecol Res. 2010 Dec;36(6):1204-13. doi: 10.1111/j.1447-0756.2010.01316.x.

    PMID: 21114573BACKGROUND
  • Poljak M, Kocjan BJ. Commercially available assays for multiplex detection of alpha human papillomaviruses. Expert Rev Anti Infect Ther. 2010 Oct;8(10):1139-62. doi: 10.1586/eri.10.104.

    PMID: 20954880BACKGROUND

Biospecimen

Retention: SAMPLES WITH DNA

DNA isolates from biopsy specimens of cervical lesions.

MeSH Terms

Conditions

Uterine Cervical Neoplasms

Condition Hierarchy (Ancestors)

Uterine NeoplasmsGenital Neoplasms, FemaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsUterine Cervical DiseasesUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Study Officials

  • Adriana Vince, MD, PhD

    University Hospital for Infectious Diseases Zagreb, Croatia

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Adriana Vince, MD, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER

Study Record Dates

First Submitted

June 24, 2011

First Posted

June 30, 2011

Study Start

May 1, 2010

Primary Completion

December 1, 2012

Study Completion

December 1, 2013

Last Updated

June 30, 2011

Record last verified: 2011-06

Locations