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Azithromycin/Bicillin for treatment of early syphilis
This study is currently recruiting patients.
Sponsored by: | National Institute of Allergy and Infectious Diseases (NIAID) |
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Information provided by: | National Institute of Allergy and Infectious Diseases (NIAID) |
Purpose
The purpose of this study is to determine if azithromycin (2.0 grams administered orally as a single dose), a drug approved for treatment of other infections, is as effective for syphilis therapy as the usual penicillin treatment (Benzathine G penicillin- 2.4 million units). This study is considered research because azithromycin is not licensed for the treatment of syphilis. In addition, in a substudy population of subjects allergic to penicillin, the efficacy of azithromycin will be compared with the currently recommended alternative treatment, doxycycline (100 mg twice daily for 14 days).
Condition | Treatment or Intervention | Phase |
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Syphilis |
Drug: Bicillin L-A (penicillin G benzathine suspension) injection Drug: Doxycycline Hyclate (100 mg) Drug: Zithromax (azithromycin) |
Phase III |
MedlinePlus related topics: Syphilis
Study Type: Interventional
Study Design: Treatment, Randomized, Active Control, Parallel Assignment
Official Title: A Phase III Equivalence Trial of Azithromycin vs. Benzathine Penicillin for the Treatment of Early Syphilis
Expected Total Enrollment: 600
Study start: November 1999
Syphilis is a disease with a worldwide distribution. It causes genital ulceration, thereby amplifying risk for HIV acquisition and transmission; may cause congenital infection, spontaneous abortion, and stillbirth if untreated in pregnant women; and about one third of all cases, if untreated, result in late sequelae which include neurosyphilis, gumma formation and cardiovascular involvement. The purpose of this study is to evaluate the efficacy of azithromycin as therapy for early syphilis. Specifically, this study will evaluate the efficacy of azithromycin for treatment of syphilis compared to the current recommended treatment, benzathine penicillin G.
Eligibility
Ages Eligible for Study: 18 Years - 55 Years, Genders Eligible for Study: Both
Criteria
INCLUSION CRITERIA:
EXCLUSION CRITERIA:
Location and Contact Information
More Information
U.S. National Library of Medicine, Contact NLM Customer Service | ||||||||||||||
National Institutes of Health, Department of Health & Human Services | ||||||||||||||
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