Seville Cohort of People Living With HIV at Risk for Anal Cancer
SeVIHanal
A Study to Screen for Anal Precancerous Squamous Intraepithelial Lesions and to Prevent Anal Cancer in a Real-life Setting of People Living With HIV at Different Risk: the Seville HIV Anal Cohort
1 other identifier
observational
3,000
1 country
1
Brief Summary
There is increasing awareness of augmenting risk of anal cancer in people living with HIV, especially among men who have sex with men (MSM). High resolution anoscopy (HRA) represents the gold standard to detect pre-cancerous anal high-grade squamous intraepithelial lesions (HSIL), however, the procedure is time-consuming, costly and, most importantly, the learning curve is very flat. This yields a poor implementation of anal screening and, likely, to an excess of otherwise preventable anal cancer. Other screening methods include digital ano-rectal examination, anal-rectal cytology and human papillomavirus (HPV) genotyping, since infection with high-risk HPV genotypes has been identified as the main reason for the development of HSIL. To date, there is no consensus in screening strategies. Furthermore, it remains unclear whether, in whom and to which extend the currently available topic and invasive treatment options for HSIL should be applied, given that the natural history of the development of anal cancer remains poorly understood. The present cohort study aims to provide real-life data on the screening, management and follow-up of HIV-infected MSM is warranted for a better understanding of anal cancer in this setting.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2010
Longer than P75 for all trials
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
Study Start
First participant enrolled
September 1, 2010
CompletedFirst Submitted
Initial submission to the registry
October 18, 2018
CompletedFirst Posted
Study publicly available on registry
October 19, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2030
ExpectedSeptember 22, 2023
September 1, 2023
15.3 years
October 18, 2018
September 20, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Frequency of anal HSIL
The proportion of patients with cancer of the anal squamous intraepithelial cells stage 0, defined as anal high-risk squamous intraepithelial lesions (HSIL) according to the Lower Anogenital Squamous Terminology.
2007-2025
Incidence of anal cancer
Incidence rates per person-years of cancer of the anal squamous intraepithelial cells stage 1-4 observed over time as defined by the National Cancer Institute of the National Institutes of Health, US Department of Health and Human Services (www.cancer.gov).
2007-2025
Study Arms (3)
HIV-infected men who have sex with men
HIV-infected male patients who refer to conducting sexual risk practices that enable HPV transmission
HIV-infected men
HIV-infected male patients who neglect conducting sexual risk practices that enable HPV transmission
HIV-infected women
HIV-infected female patients disregarding sexual risk practices
Interventions
digital-anorectal exam, liquid-based cytology, human papillomavirus testing, high-resolution anoscopy
Eligibility Criteria
HIV-infected patients seen at the sexually transmitted diseases/HPV consultancy of the Infectious Diseases Unit of the Virgen del Rocío Hospital in Seville, Spain.
You may qualify if:
- HIV infection as confirmed by ELISA and western blot
You may not qualify if:
- Unable to provide informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Virgen del Rocio University Hospital
Seville, 41013, Spain
Related Publications (4)
Wei F, Gaisa MM, D'Souza G, Xia N, Giuliano AR, Hawes SE, Gao L, Cheng SH, Dona MG, Goldstone SE, Schim van der Loeff MF, Neukam K, Meites E, Poynten IM, Dai J, Combes JD, Wieland U, Burgos J, Wilkin TJ, Hernandez AL, Iribarren Diaz M, Hidalgo-Tenorio C, Valencia Arredondo M, Nyitray AG, Wentzensen N, Chow EP, Smelov V, Nowak RG, Phanuphak N, Woo YL, Choi Y, Hu Y, Schofield AM, Woestenberg PJ, Chikandiwa AT, Hickey AC, de Pokomandy A, Murenzi G, Pere H, Del Pino M, Ortiz AP, Charnot-Katsikas A, Liu X, Chariyalertsak S, Strong C, Ong JJ, Yunihastuti E, Etienney I, Ferre VM, Zou H, Segondy M, Chinyowa S, Alberts CJ, Clifford GM. Epidemiology of anal human papillomavirus infection and high-grade squamous intraepithelial lesions in 29 900 men according to HIV status, sexuality, and age: a collaborative pooled analysis of 64 studies. Lancet HIV. 2021 Sep;8(9):e531-e543. doi: 10.1016/S2352-3018(21)00108-9. Epub 2021 Jul 30.
PMID: 34339628RESULTMilanes Guisado Y, Sotomayor C, Fontillon M, Dominguez Castano A, Espinosa N, Roca C, Lopez-Cortes LF, Viciana P, Neukam K; SeVIHanal Study Group. Incidence Rate and Risk Factors for Anal Squamous Cell Carcinoma in a Cohort of People Living With HIV from 2004 to 2017: Implementation of a Screening Program. Dis Colon Rectum. 2022 Jan 1;65(1):28-39. doi: 10.1097/DCR.0000000000002218.
PMID: 34694279RESULTViciana P, Milanes-Guisado Y, Fontillon M, Dominguez Castano A, Sotomayor C, Espinosa N, Lopez-Cortes LF, Neukam K. High-risk Human Papilloma Virus Testing Improves Diagnostic Performance to Predict Moderate- to High-grade Anal Intraepithelial Neoplasia in Human Immunodeficiency Virus-infected Men Who Have Sex With Men in Low-to-Absent Cytological Abnormalities. Clin Infect Dis. 2019 Nov 27;69(12):2185-2192. doi: 10.1093/cid/ciz144.
PMID: 30770528RESULTNeukam K, Milanes Guisado Y, Fontillon M, Merino L, Sotomayor C, Espinosa N, Lopez-Cortes LF, Viciana P; SeVIHanal Study Group. High-resolution anoscopy in HIV-infected men: Assessment of the learning curve and factors that improve the performance. Papillomavirus Res. 2019 Jun;7:62-66. doi: 10.1016/j.pvr.2019.01.003. Epub 2019 Feb 1.
PMID: 30716543RESULT
Biospecimen
anal biopsy
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Pompeyo Viciana, MD, PhD
Clínica El Sur
- STUDY CHAIR
Karin Neukam, PharmD, PhD
Hospitales Universitarios Virgen del Rocío
- PRINCIPAL INVESTIGATOR
César Sotomayor de la Piedra
Hospitales Universitarios Virgen del Rocío
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- PharmD, PhD
Study Record Dates
First Submitted
October 18, 2018
First Posted
October 19, 2018
Study Start
September 1, 2010
Primary Completion
December 31, 2025
Study Completion (Estimated)
December 31, 2030
Last Updated
September 22, 2023
Record last verified: 2023-09