2-stage Cervical Cancer Screening in Botswana
Development of a Two-stage Cervical Cancer Screening Algorithm for Botswana
2 other identifiers
interventional
239
1 country
1
Brief Summary
Cervical cancer is the leading cause of cancer death among women in Botswana. The burden of cervical cancer is largely related to the high prevalence of HIV in Botswana (22%), as HIV is known to be a significant risk factor for cervical cancer. Cervical cancer screening is life-saving and has been shown to reduce cervical cancer incidence in multiple settings. Yet, there is no consensus on appropriate screening algorithms for women living with HIV, across resource settings. Botswana is in a unique position, relative to its neighbors in Sub-Saharan Africa, in that there exists capacity for advanced screening modalities, including primary high risk human papilloma virus (hrHPV) testing and cytology-based screening. To address this issue, this study seeks to evaluate two-stage cervical cancer screening algorithms for women living with HIV in Botswana using hrHPV testing. The protocols include hrHPV testing followed by Pap Smear evaluation, VIA and colposcopy. These same participants will be invited back at one-year for cervical cancer screening using hrHPV testing (followed by triage testing) in order to inform guidelines on the frequency of HPV testing in women living with HIV. The evidence generated will be critical to guiding cervical cancer screening in HIV-infected women across resource settings.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Apr 2018
Typical duration for not_applicable
1 active site
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
First Submitted
Initial submission to the registry
October 12, 2017
CompletedFirst Posted
Study publicly available on registry
October 27, 2017
CompletedStudy Start
First participant enrolled
April 20, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2020
CompletedMay 5, 2020
May 1, 2020
1.8 years
October 12, 2017
May 4, 2020
Conditions
Outcome Measures
Primary Outcomes (5)
Performance of HPV-Pap screening algorithm
Measurement of the sensitivity, specificity and positive predictive value of Pap smear in predicting cervical precancer and cancer in HPV positive, HIV positive women.
2 months
Performance of HPV-VIA screening algorithm
Measurement of the sensitivity, specificity and positive predictive value of VIA in predicting cervical precancer and cancer in HPV positive, HIV positive women.
2 months
Performance of HPV-Colposcopy screening algorithm
Measurement of the sensitivity, specificity and positive predictive value of Colposcopy in predicting cervical precancer and cancer in HPV positive, HIV positive women.
6 months
Incident and persistent HPV infection at one-year follow-up
18 months
Incidence, persistence and progression of histopathologic abnormality at one-year follow-up
18 months
Study Arms (1)
2-stage screen
EXPERIMENTALAll patients will be enrolled in the two-stage cervical cancer screening protocol
Interventions
Pap smear is currently the standard of care for cervical cancer screening in Botswana. In this study, participants will undergo HPV DNA testing at the time of Pap smear collection. If HPV DNA test is positive, they will be referred for colposcopy. Patients who have an HPV negative test but positive Pap smear will be referred for colposcopy per Botswana cervical cancer screening guidelines.
Eligibility Criteria
You may qualify if:
- ≥25 years of age
- HIV-positive
- Competent to understand study procedures and give informed consent.
You may not qualify if:
- Currently pregnant
- Currently menstruating or having persistent vaginal discharge
- Previous hysterectomy
- Previous diagnosis of cervical cancer
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Princess Marina Hospital
Gaborone, Botswana
Related Publications (38)
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Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Rebecca Luckett, MD MPH
Beth Israel Deaconess Medical Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Instructor in Obstetrics, Gynecology and Reproductive Biology
Study Record Dates
First Submitted
October 12, 2017
First Posted
October 27, 2017
Study Start
April 20, 2018
Primary Completion
January 31, 2020
Study Completion
January 31, 2020
Last Updated
May 5, 2020
Record last verified: 2020-05
Data Sharing
- IPD Sharing
- Will not share