PMID- 32529552 OWN - NLM STAT- MEDLINE DCOM- 20211012 LR - 20211012 IS - 1920-7476 (Electronic) IS - 0008-4263 (Print) IS - 0008-4263 (Linking) VI - 112 IP - 1 DP - 2021 Feb TI - Trends in HIV pre-exposure prophylaxis uptake in Ontario, Canada, and impact of policy changes: a population-based analysis of projected pharmacy data (2015-2018). PG - 89-96 LID - 10.17269/s41997-020-00332-3 [doi] AB - OBJECTIVES: HIV pre-exposure prophylaxis (PrEP) is a proven tool for HIV prevention, but PrEP use in Ontario, Canada, and the effects of recent policies are unknown. We estimated the number and characteristics of PrEP users in Ontario and evaluated the impacts of policy changes between July 2015 and June 2018. METHODS: We obtained tenofovir disoproxil fumarate/emtricitabine (TDF/FTC) dispensation data for Ontario from IQVIA, and applied an algorithm to identify use for PrEP. We report prevalent PrEP use for the second quarter of 2018 according to age, sex, region, prescriber specialty, and payer type, and generate "PrEP-to-need ratios" (PNR) by dividing these numbers by the estimated numbers of new HIV diagnoses. We used interventional autoregressive integrated moving average models to examine the impact of three policy changes on PrEP use: Health Canada approval (February 2016), availability of generic TDF/FTC and partial public drug coverage (September 2017), and public drug coverage for individuals aged < 25 years (January 2018). RESULTS: The estimated number of individuals receiving PrEP increased 713%, from 374 in 2015 Q3 to 3041 in 2018 Q2. Among PrEP users in 2018 Q2, 97.5% were male, 60.4% were < 40 years, 67.7% obtained PrEP from a family physician, 77.2% used private insurance, and 67.0% were in Toronto. PNRs were highest in 30-39-year-olds, males, Toronto and the Central East and West regions. Time series analyses found that Health Canada approval (p = 0.0001) and introducing generics/partial public drug coverage (p = 0.002) led to significantly increased use. CONCLUSIONS: PrEP use has risen in Ontario in association with favourable policy changes, but remains far below guideline recommendations. FAU - Tan, Darrell H S AU - Tan DHS AD - Division of Infectious Diseases, St. Michael's Hospital, Toronto, ON, Canada. Darrell.tan@gmail.com. AD - MAP Centre for Urban Health Solutions, St. Michael's Hospital, 30 Bond St., Toronto, ON, M5B 1W8, Canada. Darrell.tan@gmail.com. AD - Department of Medicine, University of Toronto, Toronto, ON, Canada. Darrell.tan@gmail.com. AD - Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, Canada. Darrell.tan@gmail.com. FAU - Dashwood, Thomas M AU - Dashwood TM AD - Department of Medicine, University of Toronto, Toronto, ON, Canada. FAU - Wilton, James AU - Wilton J AD - Ontario HIV Treatment Network, Toronto, ON, Canada. FAU - Kroch, Abigail AU - Kroch A AD - Ontario HIV Treatment Network, Toronto, ON, Canada. FAU - Gomes, Tara AU - Gomes T AD - Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, Canada. AD - Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON, Canada. FAU - Martins, Diana AU - Martins D AD - Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, Canada. LA - eng GR - CIHR/Canada PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20200611 PL - Switzerland TA - Can J Public Health JT - Canadian journal of public health = Revue canadienne de sante publique JID - 0372714 SB - IM MH - Adult MH - Female MH - *HIV Infections/prevention & control MH - Humans MH - Male MH - Ontario MH - Pharmacy MH - *Policy MH - *Pre-Exposure Prophylaxis/statistics & numerical data/trends PMC - PMC7851246 OTO - NOTNLM OT - HIV OT - Policy OT - Pre-exposure prophylaxis OT - Prevention and control OT - Public health COIS- In the past 3 years, DHST's institution has received research support for investigator-initiated research studies from Gilead Sciences and Viiv Healthcare, outside the submitted work. DHST is a Site Principal Investigator for clinical trials sponsored by Glaxo Smith Kline, outside the submitted work. EDAT- 2020/06/13 06:00 MHDA- 2021/10/13 06:00 PMCR- 2020/06/11 CRDT- 2020/06/13 06:00 PHST- 2019/12/11 00:00 [received] PHST- 2020/04/28 00:00 [accepted] PHST- 2020/06/13 06:00 [pubmed] PHST- 2021/10/13 06:00 [medline] PHST- 2020/06/13 06:00 [entrez] PHST- 2020/06/11 00:00 [pmc-release] AID - 10.17269/s41997-020-00332-3 [pii] AID - 332 [pii] AID - 10.17269/s41997-020-00332-3 [doi] PST - ppublish SO - Can J Public Health. 2021 Feb;112(1):89-96. doi: 10.17269/s41997-020-00332-3. Epub 2020 Jun 11.