Cefixime for Alternative Syphilis Treatment (NCT03660488) | Clinical Trial Compass
CompletedPhase 2
Cefixime for Alternative Syphilis Treatment
United States58 participantsStarted 2018-09-03
Plain-language summary
The goal of the study is to evaluate the efficacy of oral cefixime as an alternative treatment for syphilis infection.
One hundred adult patients (≥18 years old) with syphilis infection (positive Treponema Pallidum Particle Agglutination assay and RPR titer ≥ 1/8) will be recruited. Participants will be randomized (1:1) to receive either the standard of care Penicillin or Cefixime.
During the study, participants will visit the clinic up to 5 times; at baseline visit, at 3, 6, 12 months after treatment initiation. Participants of the cefixime group will be required to visit the clinic 14 days after treatment initiation. In each visit, participants will be asked about current symptoms and do laboratory tests for syphilis (RPR). Subjects who have a 4-fold decrease (from study entry RPR) in RPR titers from baseline at 6 months will be considered a positive treatment response.
Who can participate
Age range18 Years
SexALL
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Inclusion criteria
✓. 18 years of age or older and able to provide informed consent
✓. Cases of primary, secondary or early latent syphilis with RPR titer ≥1:8 within 3 weeks prior to enrollment.
✓. HIV infected individuals willing to participate in the study must have CD4 count ≥350 cells/μl within the last 4 weeks and be virally suppressed (i.e., viral load ≤ 200 copies/mL) for HIV for the 6 months prior to enrolment with the most recent results within the last 4 weeks. inclusion
✓. Non-cephalosporin allergic
✓. Able to travel to the clinic once a day or be available for phone calls or receive text messages for at least 7-10 days and willing to attend follow-up visits
✓. Able to swallow pills
Exclusion criteria
✕. Pregnancy or positive pregnancy test
✕. Serofast RPR titer (prior titer 1:8 or greater)
✕. Recent (less than 7 days) or concomitant antimicrobial therapy with activity against syphilis.
What they're measuring
1
Treatment Response
Timeframe: 3 or 6 months after treatment completion