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Human Papillomavirus Vaccination Linked to Substantial Reduction in Cervical Cancer Deaths, Data Reveal
TOPLINE:
In a population-based study, human papillomavirus (HPV) vaccination in England was associated with a 100% reduction in mortality due to cervical cancer between 2020 and 2024 among women aged 20-24 years who were mostly vaccinated at the age of 12-13 years.
METHODOLOGY:
- Researchers conducted a population-based study using cervical cancer mortality data of women aged 20-24, 25-29, and 30-34 years from the National Disease Registration Service and Office for National Statistics in England from 2000 to 2024.
- The analysis included women from the first eligible birth cohort (born from September 1990 to August 1991) who were targeted by England's school-based HPV vaccination programme introduced in September 2008 for girls aged 12-13 years, with a catch-up programme for girls aged 14-18 years implemented in 2008-2010.
- HPV vaccination coverage by birth cohort was obtained from annual reports of the UK Health Security Agency and used to estimate the proportion of women vaccinated for each age group and calendar year.
- The relative risk reduction (RRR) in mortality among vaccinated women compared with expected rates in the absence of vaccination, assuming no herd immunity, was evaluated.
TAKEAWAY:
- Among women aged 20-24 years between 2020 and 2024 with approximately 88%-91% vaccination coverage, no deaths occurred compared with 23.1 expected deaths on the basis of the observed average rate from 2000 to 2014, corresponding to a reduction in mortality of 100% (95% CI, 84%-100%).
- Among vaccinated women, the RRR in mortality due to cervical cancer was estimated at 100% (P = .0008) in those aged 20-24 years, 100% (P < .0001) in those aged 25-29 years, and 63% (P = .094) in those aged 30-34 years.
- Mortality reductions of 80% (95% CI, 51%-94%) were observed in women aged 20-24 years during 2015-2019 and 69% (95% CI, 55%-79%) were observed in those aged 25-29 years during 2020-2024.
- Up until the end of 2024, the HPV vaccination programme in England was associated with a reduction of approximately 199.6 deaths due to cervical cancer (95% CI, 125.0-274.2) among cohorts offered vaccination.
IN PRACTICE:
The authors concluded that "we found a substantial reduction in cervical cancer mortality in women aged 20-29 years that was associated with high uptake of HPV vaccination." "This observation further supports the benefit of HPV vaccination in reducing not only the incidence of but also the mortality from a cancer that is globally still the second most common cause of cancer death in women younger than 65 years," they added. SOURCE: The study was led by Peter Sasieni, PhD, Centre for Cancer Screening, Prevention and Early Diagnosis, Wolfson Institute of Population Health, Queen Mary University of London, London, England. It was published online on June 17, 2026, in The Lancet.
LIMITATIONS:
The analysis relied on population-level vaccination coverage data instead of individual-level status; the researchers had access to mortality data in 5-year age groups only rather than single-year cohorts, and the study assumed no herd protection among unvaccinated women within birth cohorts.
DISCLOSURES:
The study was funded by the Cancer Research UK. One author reported serving as a lead investigator of a trial examining the HPV vaccine Gardasil 9 that was partially supported by a research grant from the Investigator-Initiated Studies Program of Merck Sharp & Dohme. Additional disclosures are listed in the original article.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.
A version of this article first appeared on Medscape.com.
TOPLINE:
In a population-based study, human papillomavirus (HPV) vaccination in England was associated with a 100% reduction in mortality due to cervical cancer between 2020 and 2024 among women aged 20-24 years who were mostly vaccinated at the age of 12-13 years.
METHODOLOGY:
- Researchers conducted a population-based study using cervical cancer mortality data of women aged 20-24, 25-29, and 30-34 years from the National Disease Registration Service and Office for National Statistics in England from 2000 to 2024.
- The analysis included women from the first eligible birth cohort (born from September 1990 to August 1991) who were targeted by England's school-based HPV vaccination programme introduced in September 2008 for girls aged 12-13 years, with a catch-up programme for girls aged 14-18 years implemented in 2008-2010.
- HPV vaccination coverage by birth cohort was obtained from annual reports of the UK Health Security Agency and used to estimate the proportion of women vaccinated for each age group and calendar year.
- The relative risk reduction (RRR) in mortality among vaccinated women compared with expected rates in the absence of vaccination, assuming no herd immunity, was evaluated.
TAKEAWAY:
- Among women aged 20-24 years between 2020 and 2024 with approximately 88%-91% vaccination coverage, no deaths occurred compared with 23.1 expected deaths on the basis of the observed average rate from 2000 to 2014, corresponding to a reduction in mortality of 100% (95% CI, 84%-100%).
- Among vaccinated women, the RRR in mortality due to cervical cancer was estimated at 100% (P = .0008) in those aged 20-24 years, 100% (P < .0001) in those aged 25-29 years, and 63% (P = .094) in those aged 30-34 years.
- Mortality reductions of 80% (95% CI, 51%-94%) were observed in women aged 20-24 years during 2015-2019 and 69% (95% CI, 55%-79%) were observed in those aged 25-29 years during 2020-2024.
- Up until the end of 2024, the HPV vaccination programme in England was associated with a reduction of approximately 199.6 deaths due to cervical cancer (95% CI, 125.0-274.2) among cohorts offered vaccination.
IN PRACTICE:
The authors concluded that "we found a substantial reduction in cervical cancer mortality in women aged 20-29 years that was associated with high uptake of HPV vaccination." "This observation further supports the benefit of HPV vaccination in reducing not only the incidence of but also the mortality from a cancer that is globally still the second most common cause of cancer death in women younger than 65 years," they added. SOURCE: The study was led by Peter Sasieni, PhD, Centre for Cancer Screening, Prevention and Early Diagnosis, Wolfson Institute of Population Health, Queen Mary University of London, London, England. It was published online on June 17, 2026, in The Lancet.
LIMITATIONS:
The analysis relied on population-level vaccination coverage data instead of individual-level status; the researchers had access to mortality data in 5-year age groups only rather than single-year cohorts, and the study assumed no herd protection among unvaccinated women within birth cohorts.
DISCLOSURES:
The study was funded by the Cancer Research UK. One author reported serving as a lead investigator of a trial examining the HPV vaccine Gardasil 9 that was partially supported by a research grant from the Investigator-Initiated Studies Program of Merck Sharp & Dohme. Additional disclosures are listed in the original article.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.
A version of this article first appeared on Medscape.com.
TOPLINE:
In a population-based study, human papillomavirus (HPV) vaccination in England was associated with a 100% reduction in mortality due to cervical cancer between 2020 and 2024 among women aged 20-24 years who were mostly vaccinated at the age of 12-13 years.
METHODOLOGY:
- Researchers conducted a population-based study using cervical cancer mortality data of women aged 20-24, 25-29, and 30-34 years from the National Disease Registration Service and Office for National Statistics in England from 2000 to 2024.
- The analysis included women from the first eligible birth cohort (born from September 1990 to August 1991) who were targeted by England's school-based HPV vaccination programme introduced in September 2008 for girls aged 12-13 years, with a catch-up programme for girls aged 14-18 years implemented in 2008-2010.
- HPV vaccination coverage by birth cohort was obtained from annual reports of the UK Health Security Agency and used to estimate the proportion of women vaccinated for each age group and calendar year.
- The relative risk reduction (RRR) in mortality among vaccinated women compared with expected rates in the absence of vaccination, assuming no herd immunity, was evaluated.
TAKEAWAY:
- Among women aged 20-24 years between 2020 and 2024 with approximately 88%-91% vaccination coverage, no deaths occurred compared with 23.1 expected deaths on the basis of the observed average rate from 2000 to 2014, corresponding to a reduction in mortality of 100% (95% CI, 84%-100%).
- Among vaccinated women, the RRR in mortality due to cervical cancer was estimated at 100% (P = .0008) in those aged 20-24 years, 100% (P < .0001) in those aged 25-29 years, and 63% (P = .094) in those aged 30-34 years.
- Mortality reductions of 80% (95% CI, 51%-94%) were observed in women aged 20-24 years during 2015-2019 and 69% (95% CI, 55%-79%) were observed in those aged 25-29 years during 2020-2024.
- Up until the end of 2024, the HPV vaccination programme in England was associated with a reduction of approximately 199.6 deaths due to cervical cancer (95% CI, 125.0-274.2) among cohorts offered vaccination.
IN PRACTICE:
The authors concluded that "we found a substantial reduction in cervical cancer mortality in women aged 20-29 years that was associated with high uptake of HPV vaccination." "This observation further supports the benefit of HPV vaccination in reducing not only the incidence of but also the mortality from a cancer that is globally still the second most common cause of cancer death in women younger than 65 years," they added. SOURCE: The study was led by Peter Sasieni, PhD, Centre for Cancer Screening, Prevention and Early Diagnosis, Wolfson Institute of Population Health, Queen Mary University of London, London, England. It was published online on June 17, 2026, in The Lancet.
LIMITATIONS:
The analysis relied on population-level vaccination coverage data instead of individual-level status; the researchers had access to mortality data in 5-year age groups only rather than single-year cohorts, and the study assumed no herd protection among unvaccinated women within birth cohorts.
DISCLOSURES:
The study was funded by the Cancer Research UK. One author reported serving as a lead investigator of a trial examining the HPV vaccine Gardasil 9 that was partially supported by a research grant from the Investigator-Initiated Studies Program of Merck Sharp & Dohme. Additional disclosures are listed in the original article.
This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.
A version of this article first appeared on Medscape.com.
Human Papillomavirus Vaccination Linked to Substantial Reduction in Cervical Cancer Deaths, Data Reveal
Human Papillomavirus Vaccination Linked to Substantial Reduction in Cervical Cancer Deaths, Data Reveal