A Trial of a Peptide-based Group A Streptococcal (GAS) Vaccine Candidate in Healthy Individuals.

Exclusion criteria

• ✕. Personal or family history of post-streptococcal disease (rheumatic fever or glomerulonephritis), or collagen-vascular disease
• ✕. Evidence of increased cardiovascular disease risk (defined as \>10%, 10- year risk using Framingham score - see Appendix 5). Risk factors include sex, age, systolic blood pressure (mm Hg), smoking status, body mass index (BMI, kg/m2), reported diabetes status and blood pressure
• ✕. Previous use of phentermine (appetite suppressant of the amphetamine and phenethylamine class), fenfluramine or dexfenfluramine known as Fen-Phen, anti-obesity medications (possible association with cardiac valvular abnormalities);
• ✕. Clinical diagnosis or evidence of recent group A streptococcal infection as measured by anti-streptolysin O or anti-DNase B levels exceeding 200 units;
• ✕. Positive group A streptococcus throat culture at screening or rapid antigen test on day of study product administration;
• ✕. Presence of significant acute infection requiring systemic antibiotic treatment within the 14 days prior to each product administration;
• ✕. Pregnant or breast feeding (all women will have a negative pregnancy test result prior to each study product administered);
• ✕. Immunized or intent to immunize with any vaccine or investigational agents within 30 days prior to enrolment through to 30 days following the last study vaccine administration, with the exception of licensed inactivated influenza vaccines and COVID-19 vaccines;