Re-Evaluation of Annual Cytology Using HPV Testing to Upgrade Prevention in Women Living With HIV

Completed

• Conditions: Cervical Cancer; HPV Infection; HIV Infections

• Registration Number: NCT04155294
• Lead Sponsor: University of Oxford

Brief Summary

Current British HIV Association (BHIVA) guidelines recommend annual cervical screening (with a cervical smear) for women living with HIV (WLWH). NHS guidelines for women in England will, however, change soon. Women will initially be tested for human papilloma virus (HPV), a virus which causes virtually all cervical cancer. Only those who are infected with HPV will then undergo the smear testing. The BHIVA guidelines, however, taking the view that HIV infection (and its ability to weaken the immune system) increases the risk of persistent HPV infection and of cancer in those who are infected, consider safer for all WLWH to go straight to annual smear testing. Most WLWH in the UK are now receiving treatment which protects their immune system - this suggests that less WLWH could be HPV infected. The identification of a group of WLWH who could benefit from less frequent screening could improve quality of life, and allow the NHS to reduce unnecessary tests and costs. A large study is needed to collect robust evidence that would support changes to standard practice. Before investing huge resources, the investigators need to know if a study would be feasible, conducting a pilot study on 70 WLWH aged 25-64, regularly attending clinics for HIV care. Participants will be asked to complete an entry survey and they will undergo routine cervical smears (baseline and after 1 year). At baseline, after six months, and one year women will take their own vaginal swabs for the detection of HR-HPV. An exit questionnaire will be undertaken at the last visit.

Detailed Description

This pilot study will enrol 70 WLWH aged 25-64, with no history of cervical abnormalities attending 4 HIV clinics in the UK. Participants will be asked to complete an entry survey in which behavioural information, gynaecological and sexual history, will be collected, with the aim of characterising the study population for the risk factors of HPV infection. Women's attitude towards the current cervical screening and their view on a change to HPV testing will also be assessed. Participants' relevant clinical data will be collected form their medical notes. Women will be instructed to perform a self-taken vaginal swab for the detection of HR HPV while in clinic, and they will be reminded of the annual cervical smear (which can be offered in clinic or performed at their GP practice as per local policy). After six months, women will be asked to take another vaginal swab; this can be offered in clinic, during the regular HIV follow up, or can be sent via the post. Another sample for HR-HPV testing will be collected one year later, at the next routine HIV appointment. The annual smear test will be due and this will be offered in clinic or done at the GP practice, according to local policies. After this visit, an exit questionnaire will be undertaken to evaluate the acceptability of the study procedures.

Study Timeline

• Study First Submitted: 2019-10-18
• Study Start: 2019-10-28
• Study First Submitted QC: 2019-11-04
• Study First Posted: 2019-11-07
• Primary Completion: 2021-10-31
• Study Completion: 2021-10-31
• Status Verified: 2022-05
• Last Update Submitted: 2022-05-17
• Last Update Posted: 2022-05-24

Recruitment & Eligibility

• Status: COMPLETED
• Sex: Female
• Target Recruitment: 71

Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Prevalence of HR HPV in WLWH aged 25-64 years in the UK	baseline	HPV DNA detected by PCR on vaginal self-taken swab

Secondary Outcome Measures

Name	Time	Method
Rates of enrolment	baseline	Proportion of eligible women on all the women attending the Clinic
Feasibility of self-sampling	1 year	Proportion of HR-HPV self-sample tests returned
Response rate to questionnaires	1 year	Proportion of questionnaires completed
Participants retention rate	1 year	Proportion of patients who complete the study procedures
Acceptability of study procedures including self-taken vaginal swabs	1 year	questionnaire containing closed and opened questions and visual scale from 0 to 100, higher score indicate a better outcome
Awareness of cervical cancer risk	baseline	questionnaire containing closed and opened questions and visual scale from 0 to 100, where higher scores indicate a better outcome
Compliance to standard screening procedures	baseline	questionnaire containing closed and opened questions and visual scale from 0 to 100, where higher scores indicate a better outcome

Trial Locations

Locations (6)

Oxford University Hospital NHS Foundation Trust; 🇬🇧 Oxford, Oxfordshire, United Kingdom

Buckinghamshire Healthcare NHS Trust; 🇬🇧 High Wycombe, United Kingdom

Royal Free Hospital Nhs Foundation Trust; 🇬🇧 London, United Kingdom

Milton Keynes University NHS Foundation Trust; 🇬🇧 Milton Keynes, United Kingdom

ROYAL BERKSHIRE NHS FOUNDATION TRUST, Upton Hospital, Albert Street; 🇬🇧 Slough, United Kingdom

GUY's AND ST THOMAS' NHS FOUNDATION TRUSTS; 🇬🇧 London, United Kingdom