Evidence map›Paper›PMID 33811457›Full record

Trial reportCancer medicine2021

Cost-effectiveness analysis of primary human papillomavirus testing in cervical cancer screening: Results from the HPV FOCAL Trial.

Ian Cromwell, Laurie W Smith, Kim van der Hoek, Lindsay Hedden, Andrew J Coldman, Darrel Cook, Eduardo L Franco, Mel Krajden, Ruth Martin, Marette H Lee and 4 more

Abstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Cancer medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. A New Brazilian Device for Cervical Cancer Screening: Acceptability and Accuracy of Self-sampling.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2023
    Article
  10. Shifting from cytology to HPV testing for cervical cancer screening in Canada.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2022
    Article
  11. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors.

Ian CromwellCanadian Centre for Applied Research in Cancer Control, BC Cancer Research Institute, Vancouver, BC, Canada.
Laurie W SmithBritish Columbia Cancer Agency, Cancer Control Research, BC Cancer Research Institute, Vancouver, BC, Canada.ORCID 0000-0002-9463-1713
Kim van der HoekCanadian Centre for Applied Research in Cancer Control, BC Cancer Research Institute, Vancouver, BC, Canada.
Lindsay HeddenFaculty of Health Sciences, Simon Fraser University, Burnaby, BC, Canada.ORCID 0000-0001-9552-1324
Andrew J ColdmanBritish Columbia Cancer Agency, Cancer Control Research, BC Cancer Research Institute, Vancouver, BC, Canada.
Darrel CookBritish Columbia Centre for Disease Control, Vancouver, BC, Canada.ORCID 0000-0002-1958-120X
Eduardo L FrancoDivision of Cancer Epidemiology, McGill University, Montreal, QC, Canada.
Mel KrajdenBritish Columbia Centre for Disease Control, Vancouver, BC, Canada.
Ruth MartinBritish Columbia Cancer Agency, Cervical Cancer Screening Program, Vancouver, BC, Canada.
Marette H LeeBritish Columbia Cancer Agency, Cervical Cancer Screening Program, Vancouver, BC, Canada.ORCID 0000-0001-5771-1899
Gavin StuartFaculty of Medicine, The University of British Columbia, Vancouver, BC, Canada.
Dirk van NiekerkBritish Columbia Cancer Agency, Cervical Cancer Screening Program, Vancouver, BC, Canada.
Gina OgilvieBritish Columbia Centre for Disease Control, Vancouver, BC, Canada.
Stuart PeacockCanadian Centre for Applied Research in Cancer Control, BC Cancer Research Institute, Vancouver, BC, Canada.ORCID 0000-0002-8243-8721

Funding

CIHR MCT82072
6 · The paper itself

Abstract

The Human Papillomavirus FOr CervicAL cancer (HPV FOCAL) trial is a large randomized controlled trial comparing the efficacy of primary HPV testing to cytology among women in the population-based Cervix Screening Program in British Columbia, Canada. We conducted a cost-effectiveness analysis based on the HPV FOCAL trial to estimate the incremental cost per detected high-grade cervical intraepithelial neoplasia of grade 2 or worse lesions (CIN2+). A total of 19,009 women aged 25 to 65 were randomized to one of two study groups. Women in the intervention group received primary HPV testing with reflex liquid-based cytology (LBC) upon a positive finding with a screening interval of 48 months. Women in the control group received primary LBC testing, and those negative returned at 24 months for LBC and again at 48 months for exit screening. Both groups received HPV and LBC co-testing at the 48-month exit. Incremental costs during the course of the trial were comparable between the intervention and control groups. The intervention group had lower overall costs and detected a larger number of CIN2+ lesions, resulting in a lower mean cost per CIN2+ detected ($7551) than the control group ($8325), a difference of -$773 [all costs in 2018 USD]. Cost per detected lesion was sensitive to the costs of sample collection, HPV testing, and LBC testing. The HPV FOCAL Trial results suggest that primary HPV testing every 4 years produces similar outcomes to LBC-based testing every 2 years for cervical cancer screening at a lower cost.

Indexed as

AdultAgedAlphapapillomavirusBiopsyBritish ColumbiaColposcopyCost-Benefit AnalysisFemaleHumansLiquid BiopsyMiddle AgedPapillomavirus InfectionsPathologySpecimen HandlingUterine Cervical DysplasiaUterine Cervical Neoplasmscancer preventiongynecological oncologyHPVscreeningviral infectionwomen's cancer

Identifiers

PMID33811457
PMCPMC8085916

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.