Syphilis secrets: can bacteria hide without symptoms?
NCT ID NCT07300254
First seen Jan 04, 2026 · Last updated May 14, 2026 · Updated 19 times
Summary
This study looks at how syphilis bacteria spread in women and men who have sex with women only, even when there are no visible sores. Researchers will collect swabs and blood samples from 480 participants to see if the bacteria are alive and can be passed to others. The goal is to better understand transmission and improve prevention.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Email: •••••@•••••
Locations
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Burrell Street Clinic, Guy's and St Thomas'
RECRUITINGLondon, SE10UN, United Kingdom
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Foundation for Professional Development
NOT_YET_RECRUITINGPretoria, 0184, South Africa
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Jefferiss Clinic St Mary's Hospital, Imperial College London
RECRUITINGLondon, W21DL, United Kingdom
Contact Phone: •••-•••-•••• Email: •••••@•••••
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London School of Hygiene & Tropical Medicine
ACTIVE_NOT_RECRUITINGLondon, WC1E7HT, United Kingdom
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Monash University
ACTIVE_NOT_RECRUITINGMelbourne, Victoria, 3004, Australia
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Mortimer Market Centre
RECRUITINGLondon, WC1E6JB, United Kingdom
Contact Phone: •••-•••-•••• Email: •••••@•••••
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National Institute for Communicable Diseases
NOT_YET_RECRUITINGJohannesburg, 2192, South Africa
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Shanghai Skin Disease Hospital
NOT_YET_RECRUITINGShanghai, Shanghai Municipality, 200443, China
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Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine
NOT_YET_RECRUITINGShanghai, Shanghai Municipality, 200082, China
Conditions
Explore the condition pages connected to this study.