Cutaneous syphilis
MONDO:0006718Cutaneous lesions arising from infection with Treponema pallidum. In the primary stage, 18-21 days following infection, one or more chancres appear. If untreated, the subsequent stages of the disease appear as syphilids. These eruptions are superficial, nondestructive, exanthematic, transient, macular roseolas that may later be maculopapular or papular polymorphous or scaly, pustular, pigmented eruptions.(Arnold, Odom, and James, Andrew's Diseases of the Skin, 8th ed, p409)
Also known as: Treponema pallidum caused skin disease caused by bacterial infection, Treponema pallidum skin disease caused by bacterial infection
62 clinical trials for this condition and its sub-types.
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Broader categories
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Hospital at home: new study tests home care for infections
Disease control OngoingThis study looks at whether a special team of doctors and nurses can treat adults with suspected infections at home, instead of sending them to the hospital. About 500 people will be randomly assigned to either standard hospital care or home-based care from a mobile response team…
Phase: NA • Sponsor: Copenhagen University Hospital at Herlev • Aim: Disease control
Last updated Jun 27, 2026 11:00 UTC
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Personalized antibiotic dosing may boost infection treatment
Disease control OngoingThis study tests whether using personalized dosing (based on drug levels in the blood) for the antibiotic teicoplanin works better than standard dosing for treating bacterial infections. About 74 adults in hospital intensive care or other units will take part. The goal is to see …
Phase: PHASE4 • Sponsor: Radboud University Medical Center • Aim: Disease control
Last updated Jun 27, 2026 09:06 UTC
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New tetracycline drugs take on superbugs in Real-World trial
Disease control ENROLLING_BY_INVITATIONThis 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 …
Sponsor: The First Affiliated Hospital with Nanjing Medical University • Aim: Disease control
Last updated Jun 27, 2026 08:09 UTC
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AI predicts hospital stays, but study never started
Knowledge-focused TerminatedThis study aimed to see if a computer could learn to predict how long a patient would stay in a home hospital program. Researchers planned to use data from past patients to train the computer. However, the study was withdrawn before any patients were enrolled, so no results are a…
Sponsor: Brigham and Women's Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 11:03 UTC
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AI vs. skin doctors: who diagnoses better?
Knowledge-focused ENROLLING_BY_INVITATIONThis study looks at whether artificial intelligence (AI) can match a dermatologist's diagnosis when a general practitioner sends in photos and questions about a patient's skin condition. Researchers will compare the AI's diagnosis to the dermatologist's for about 1000 adults. The…
Sponsor: Centre Hospitalier Universitaire de Nice • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:11 UTC
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Immune cell showdown: autoimmune vs. infection vs. healthy
Knowledge-focused ENROLLING_BY_INVITATIONThis study looks at immune cells from people with autoimmune diseases (like lupus), people with infections, and healthy volunteers. Researchers want to understand how these cells differ and what makes them attack the body in autoimmune conditions. The study involves blood and bon…
Sponsor: Emory University • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:53 UTC