This trial is unknown!
Search for a recruiting clinical trial for your condition
Your journey
1What's a trial
4Get in touch
More info
You can access this
clinical trial
if you have
and you are
between 18 and 60
years old
The primary goal of this phase is to monitor the long-term effects.
The treatment is already on the market.
Show me locations

The purpose

A continuing challenge to determining the response to treatment of early syphilis (primary, secondary, early latent syphilis) is exemplified by the substantial proportion of patients who fail to achieve serological cure and remain serofast. Although retreatment is often done in clinical practice, optimal management remains uncertain due to the paucity of data regarding serological response to retreatment and long-term outcomes. Furthermore, the investigators cannot rule out that the gradually increasing seroreversion/serological cure rates may have been due to the natural decline in rapid plasma regain (RPR) titers after initial therapy, rather than due to the additional dose of benzathine penicillin. Thus, the investigators would like to conduct a clinical trial to compare the serological response rates of serofast early syphilis cases retreated with three doses benzathine penicillin and absence of any retreatment (control group).

Provided treatments

  • Drug: benzathine penicillin

Locations near you

Unfortunately, there are no recruiting locations near you. Please check the list with all locations below.
Tris trial is registered with FDA with number: NCT02884115. The sponsor of the trial is Peking Union Medical College Hospital and it is looking for 150 volunteers for the current phase.
Official trial title:
Randomized, Clinical Trial to Compare the Serological Response Rates of Serofast Early Syphilis Cases Retreated With Three Doses Benzathine Penicillin and Absence of Any Retreatment