Design of the ANal Cancer/HSIL Outcomes Research study (ANCHOR study): A randomized study to prevent anal cancer among persons living with HIV
01/2022
Journal Article
Authors:
Lee, J. Y.;
Lensing, S. Y.;
Berry-Lawhorn, J. M.;
Jay, N.;
Darragh, T. M.;
Goldstone, S. E.;
Wilkin, T. J.;
Stier, E. A.;
Einstein, M.;
Pugliese, J. C.;
Palefsky, J. M.;
Anchor Investigators
Volume:
113
Pagination:
106679
Journal:
Contemp Clin Trials
PMID:
35017115
URL:
https://www.ncbi.nlm.nih.gov/pubmed/35017115
Keywords:
*Anus Neoplasms/epidemiology/pathology/prevention & control
*HIV Infections/complications/epidemiology
Humans
Outcome Assessment, Health Care
*Papillomavirus Infections/epidemiology
Risk Factors
Surveys and Questionnaires
Anal cancer prevention
Clinical trial design
Persons living with HIV
Abstract:
It is well established that persons living with HIV (PLWH) have highly elevated rates of anal HSIL and anal cancer compared with those who are not living with HIV. The 5-year risk of anal cancer following anal HSIL has been reported to be as high as 14.1% among PLWH compared with 3.2% among those who are not living with HIV. To address these concerns, the AIDS Malignancy Consortium completed a large-scale, randomized trial to compare strategies for the prevention of anal cancer among PLWH with anal HSIL. The objective of the study was to determine whether treating anal HSIL was effective in reducing the incidence of anal cancer in PLWH compared with active monitoring. This paper describes the design of the ANal Cancer/HSIL Outcomes Research Study (ANCHOR) with respect to estimating the anal cancer event rate in this high risk population.