Treponema infectious disease

This study tests whether the antibiotic linezolid can effectively treat early syphilis in 24 adults. Participants have primary, secondary, or early latent syphilis, and some also have well-controlled HIV. The main goal is to see if linezolid reduces syphilis infection markers in …

This real-world study is testing two neotetracycline drugs, eravacycline and tigecycline, in 300 adults with drug-resistant Gram-negative bacterial infections. Researchers will track how well the drugs clear the infection and monitor for side effects. The goal is to see if these …

This study is testing a new rapid blood test for syphilis that gives results from a fingerstick sample during a single clinic visit. About 600 adults attending a community health centre in Winnipeg will take part. Researchers want to see if this quick test is as accurate as stand…

This study tests whether taking doxycycline before potential exposure to STIs works better than taking it after exposure. 300 men who have sex with men will be randomly assigned to one of two groups and followed for 2 years. The goal is to see which approach better prevents chlam…

This study examines how the COVID-19 pandemic affected syphilis cases and their interaction with HIV. Researchers will review medical records of 240 adults diagnosed with syphilis in Italy between 2017 and 2025. The goal is to see if pandemic restrictions led to delayed diagnoses…