scholarly journals Men who have sex with men more often chose daily than event-driven use of pre-exposure prophylaxis: baseline analysis of a demonstration study in Amsterdam

2018 ◽  
Vol 21 (3) ◽  
pp. e25105 ◽  
Author(s):  
Elske Hoornenborg ◽  
Roel CA Achterbergh ◽  
Maarten F Schim van der Loeff ◽  
Udi Davidovich ◽  
Jannie J van der Helm ◽  
...  
Keyword(s):  
Event Driven ◽  
Sex With Men ◽  
Exposure Prophylaxis

scholarly journals Understanding pre-exposure prophylaxis (PrEP) regimen use: Switching and discontinuing daily and event-driven PrEP among men who have sex with men

2020 ◽  
Vol 29-30 ◽  
pp. 100650
Author(s):  
Liza Coyer ◽  
Mark A M van den Elshout ◽  
Roel C A Achterbergh ◽  
Amy Matser ◽  
Maarten F Schim van der Loeff ◽  
...  
Keyword(s):  
Event Driven ◽  
Sex With Men ◽  
Exposure Prophylaxis

High uptake of pre-exposure prophylaxis (PrEP) during early roll-out in Belgium: results from surveillance reports

Sexual Health ◽  
2019 ◽  
Vol 16 (1) ◽  
pp. 80 ◽  
Author(s):  
Bea Vuylsteke ◽  
Thijs Reyniers ◽  
Catherine Lucet ◽  
Christiana Nöstlinger ◽  
Jessika Deblonde ◽  
...  
Keyword(s):  
Disability Insurance ◽  
Aggregated Data ◽  
Increased Risk ◽  
Event Driven ◽  
Sub Saharan ◽  
Sex With Men ◽  
Hiv Acquisition ◽  
Risk Of Hiv Acquisition ◽  
Exposure Prophylaxis ◽  
Roll Out

Background Since 1 June 2017, oral pre-exposure prophylaxis (PrEP) could be prescribed and reimbursed in Belgium as prophylactic medication for people who are at increased risk of HIV acquisition. The aim of this study was to determine the uptake of daily and event-driven PrEP in Belgium during the first 9 months of roll-out. Methods: Routine aggregated data on the number of reimbursement requests and the number of boxes of Truvada (Gilead Sciences, Cambridge, UK) delivered for PrEP through the Belgian pharmacies were obtained from the National Institute for Health and Disability Insurance. We also collected aggregated data from seven Aids Reference Centres (ARCs) currently providing most of the PrEP care in Belgium. Results: From 1 June 2017 to 28 February 2018, 1352 requests for reimbursement were approved by the National Institute for Health and Disability Insurance. Almost 98% of those who bought at least one box of 30 tablets of emtricitabine 200mg/tenofovir disoproxil fumarate 300mg (FTC/TDF) in a Belgian pharmacy were male, and most (67%) were between 30 and 50 years of age. According to data obtained from ARCs, the proportion of those choosing event-driven PrEP initially ranged between 29% and 73%. Conclusions: The uptake of PrEP in Belgium since the start of the roll-out in June 2017 has been high, and almost entirely limited to men who have sex with men, of whom 43% initially prefer a non-daily regimen. A better understanding is needed as to why other populations, such as sub-Saharan African migrants, are not accessing PrEP, as well as the development of a more sustainable PrEP delivery model.

scholarly journals Choosing event‐driven and daily HIV pre‐exposure prophylaxis – data from two European PrEP demonstration projects among men who have sex with men

2021 ◽  
Vol 24 (8) ◽  
Author(s):  
Vita W Jongen ◽  
Thijs Reyniers ◽  
Zorah MH Ypma ◽  
Maarten F Schim van der Loeff ◽  
Udi Davidovich ◽  
...  
Keyword(s):  
Event Driven ◽  
Sex With Men ◽  
Exposure Prophylaxis

scholarly journals Study on Pre-Exposure Prophylaxis Regimens among Men Who Have Sex with Men: A Prospective Cohort Study

2019 ◽  
Vol 16 (24) ◽  
pp. 4996
Author(s):  
Dan Wu ◽  
Hao Tao ◽  
Jianghong Dai ◽  
Hao Liang ◽  
Ailong Huang ◽  
...  
Keyword(s):  
Medication Adherence ◽  
Clinical Intervention ◽  
Western China ◽  
Adherence Rate ◽  
Systematic Sampling ◽  
Serum Concentrations ◽  
Medication Regimen ◽  
Event Driven ◽  
Sex With Men ◽  
Exposure Prophylaxis

Background: There are limited studies on the medication regimen of pre-exposure prophylaxis (PrEP) among men who have sex with men (MSM) in China. This study compared the effectiveness of and adherence to two prophylactic HIV medication regimens, which provided evidence and guidance for the application and promotion of the PrEP strategy in the MSM population in China. Methods: We conducted an open, non-randomized, multicenter, parallel, controlled clinical intervention study in western China. Subjects were recruited by convenience sampling at research centers in Chongqing, Guangxi, Xinjiang and Sichuan, China from April 2013 to March 2015, and they were categorized into the daily PrEP, event-driven and blank control groups. Tenofovir disoproxil fumarate (TDF; 300 mg/dose) was administered to subjects in the daily PrEP and event-driven groups, and all subjects were followed up every 12 weeks for 96 weeks. Demographic, behavioral, psychological characteristics and AIDS-related attitudes were assessed using self-completed questionnaires. TDF serum concentrations in subjects in Chongqing and Sichuan were quantified after systematic sampling. Results: Of the 2422 enrolled MSM, 856 were eligible for statistical analysis (PrEP group: 385 and event-driven group: 471); 30 and 32 subjects in daily PrEP and event-driven groups, respectively, were HIV-positive; the incidence of HIV infection was as follows: daily PrEP group, 6.60 cases/100 person-years and event-driven group, 5.57 cases/100 person-years (relative risk (RR) 95% confidence interval (CI) was 0.844 (0.492–1.449)); HIV incidence did not differ significantly when stratified by medication adherence or sites. When the medication adherence rate was ≥80%, the median TDF serum concentrations were 0.458 mg/L, and 0.429 mg/L in the daily PrEP, and event-driven groups, respectively (not significant; p > 0.05); Subjects who were in the event-driven PrEP group (OR = 2.152, 95% CI: 1.566–2.957), had fewer male sexual partners in the last two weeks (OR = 0.685, 95% CI: 0.563–0.834), were one year older on average (OR = 1.022, 95% CI: 1.002–1.043), considered that medication kept them safe, were less worried about others knowing they took medicine and were more likely to have high adherence. Conclusions: The efficacies of daily TDF and event-driven TDF use were not significantly different in preventing new infections among HIV-negative MSM. Event-driven TDF use is economical and effective and is worth popularizing. Our results provide evidence for the application and promotion of the PrEP strategy in the MSM population in China.

scholarly journals Knowledge, Attitudes and Practices Regarding Pre-Exposure Prophylaxis (PrEP) in a Sample of Italian Men Who Have SEX with MEN (MSM)

2021 ◽  
Vol 18 (9) ◽  
pp. 4772
Author(s):  
Gianluca Voglino ◽  
Maria Rosaria Gualano ◽  
Stefano Rousset ◽  
Pietro Forghieri ◽  
Isabella Fraire ◽  
...  
Keyword(s):  
Online Survey ◽  
Immune Deficiency Syndrome ◽  
Deficiency Syndrome ◽  
Attitudes And Practices ◽  
Immunodeficiency Virus ◽  
Sex With Men ◽  
Prep Awareness ◽  
Exposure Prophylaxis ◽  
The Cost ◽  
Knowledge Attitudes And Practices

Background: Pre-exposure prophylaxis (PrEP) is suitable for high human immunodeficiency virus (HIV)-infection risk people, foremost among whom are males who have sex with other males (MSM). This study evaluated knowledge, attitudes and practices regarding PrEP in a sample of Italian MSM, in order to hypothesize strategies to implement PrEP awareness and use. No previous study has assessed this issue; Methods: An online survey was given to an opportunistic sample of Italian MSM. The questionnaire investigated sexual behaviour and habits, HIV/acquired immune deficiency syndrome (AIDS) knowledge and PrEP awareness, attitudes and practices. Univariable and multivariable logistic regressions were conducted to identify factors associated with PrEP knowledge; Results: A total of 196 MSM participated in this survey. Overall data showed that 87.2% of participants knew what PrEP is, but only 7.5% have ever used it. The main reason for not using PrEP was the cost of the therapy (26.9%). The principal source of PrEP information was the Internet (68.4%). Being regularly tested for HIV was significantly associated with PrEP knowledge (adjusted odds ratio (AdjOR) = 3.16; confidence interval (CI) = 1.06–9.29); Conclusions: Knowledge regarding PrEP was well established, but PrEP use was not equally widespread. It is necessary to improve research on PrEP usage in order to PrEP access to be granted.

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