Can HPV genotype predict who really needs closer cervical screening?
NCT ID NCT07850128
First seen Sep 30, 2026 · Last updated Oct 01, 2026 · Updated 1 time
Summary
Researchers in Sweden are analyzing health records from about 130,000 women who had a positive HPV test during cervical screening. The study asks whether the specific HPV genotype, how long the infection lasts, and whether past test results are available can predict the risk of cervical cancer or precancerous lesions. The goal is to learn which women need immediate follow-up and which can safely wait until their next routine screening.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If the findings hold, screening programs could tailor follow-up to each woman's HPV genotype and history, sparing many from unnecessary tests while catching dangerous infections sooner.
- What could go wrong
- This is an observational study of past records, so it can show patterns but not prove cause and effect. Registry data may be incomplete, and results from Sweden may not apply to other health systems.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 130,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2025
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Women living in the Great Stockholm Region in Sweden, at cervical screening ages (age 22-70 years), and having had an HPV positive result in the primary HPV test during 2014-2023
- Ages
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22 to 70 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Women living in the Great Stockholm Region in Sweden, at cervical screening ages (age 22-70 years), and having had an HPV positive result in primary HPV test during 2014-2023 Exclusion Criteria: * Women without valid personal identity number in the population registry
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Centre for Cervical Cancer Elimination, Department of Clinical Science, Intervention and Technology, Karolinska Institutet
RECRUITINGStockholm, 141 52, Sweden
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