Syphilis Point of Care Rapid Test and Immediate Treatment Evaluation (SPRITE) study: a mixed-methods implementation science research protocol of eight public health units in Ontario, Canada

• Published in: BMJ open 2024-12, Vol.14 (12), p.e089021
• Main Authors: Mackrell, Lucy, Carter, Megan, Hoover, Maggie, O'Byrne, Patrick, Larkin, Natasha, Magpantay, Felicia Maria G, Zhao, Sicheng, Stoner, Bradley, Richard-Greenblatt, Melissa, Mandryk, Kira, Belanger, Kandace, Burbidge, Jennifer, Charette, Gilles, Deschenes, Gabrielle, Dinh, Duy A, Featherstone, Amanda, Khandakar, Farhan, Martinez-Cajas, Jorge, Tran, Vanessa, Szumlanski, Nicole, Vance, Stephanie, Saeed, Sahar, Burnside, Jessica, Mak, Clare, Stienstra, Erin, Sanderson, Patrick, Geen, Eric, McGeachy, Nancy, McFaul, Stephanie, LaBrie, Susan, Adams, Jennifer, Rasinho, Brooke, Brannan, Christine, Evans, Michael, Street, Michelle, John, Melanie St, Cassan, Casey, Dereski, Sandra, Labadie, Taylor, France, Mary, Caron-Bruneau, Lynn Leggett, O’Byrne, Patrick, Stoner, Brad
• Format: Article
• Language: English
• Subjects: Clinical practice guidelines; Community-Based Participatory Research; Health Services Accessibility; Health Services Research; Immunoassay; Infections; Patient Navigation; Penicillin; Population; Protocol; Public health; Serology; Sexually Transmitted Disease; Syphilis
• ISSN: 2044-6055; 2044-6055
• DOI: 10.1136/bmjopen-2024-089021

IntroductionUrgent, tailored and equitable action is needed to address the alarming rise in syphilis rates in Canada. In the last decade, the rates of infectious syphilis have increased by 345% in Ontario, Canada. Underserved populations—people who use drugs, un(der)housed individuals and those living in rural and remote areas—face unique social and healthcare challenges that increase their vulnerability to syphilis infections and hinder their access to timely diagnosis and treatment. This study assesses the real-world implementation and effectiveness of using a recently approved syphilis point-of-care test in conjunction with public health outreach to break barriers and bring services to the population at the highest risk.Methods and analysisThe Syphilis Rapid Point-of-Care Testing and Immediate Treatment Evaluation (SPRITE) study includes eight public health units in Ontario, Canada. Implementation and evaluation of this rapid ‘test and treat’ outreach model of care will be assessed using the Practical, Robust Implementation and Sustainability Model (PRISM)/Reach, Effectiveness, Adoption, Implementation, Maintenance (RE-AIM) Framework, following a community-based participatory approach. Network models will be used to estimate the population-level impact of implementing this model of care to curb transmission. Knowledge mobilisation will be assessed using the Reciprocity, Externalities, Access, and Partnership (REAP) Self-Assessment Model.Ethics and disseminationThe SPRITE study was approved by the Queen’s University Research Ethics Board (REB) and is to be conducted in accordance with the Canadian Tri-Council Policy Statement V.2 and the latest Seoul revision of the Declaration of Helsinki. Knowledge generated from this study will be mobilised through community-based organisations and the broader public health community.