Phase 3 Study to Evaluate WR 279,396 vs. Paromomycin Alone to Treat Cutaneous Leishmaniasis (in Tunisia)

This is an interventional treatment trial for Cutaneous Leishmaniasis focused on measuring cutaneous leishmaniasis, topical treatment, Tunisia Read More

Inclusion Criteria:

• The subject was age 5 years or older, but less than 65 years.
• The subject was able to understand the information provided to him/her and give written informed consent. Consent was obtained from the parent/guardian of subjects who were < 18 years old. Children 12 to < 18 years old were asked to sign the written assent form. Witnessed verbal assent was obtained from subjects 5 to 11 years old.
• The subject was a male or female who was generally healthy.
• The subject had cutaneous lesions diagnosed as leishmaniasis in the index lesion by: (1) the identification of promastigotes in a culture of an aspirated lesion, or (2) the microscopic identification of Leishmania amastigotes on a DifQuik or Giemsa stained smear obtained from a lesion scraping.
• The subject had five or fewer cutaneous lesions.
• The subject had one lesion, which would be designated as the index lesion, that was ≥ 1 and < 5 cm in its greatest diameter and primarily ulcerative, ie, not purely verrucous or nodular.
• The subject was willing to forego other forms of treatment for CL, including other investigational treatment during the study.
• In the opinion of the principal investigator, the subject or subject's parent/guardian was capable of understanding and complying with the protocol

Exclusion Criteria

• The subject received previous treatment for leishmaniasis (including WR 279,396) within the last 6-months, with the exception of mercurochrome.
• The subject had difficulty complying with instructions on maintaining the dressing, eg, due to life style activities or age.
• The subject had only a single lesion whose characteristics included any of the following: verrucous or nodular lesion, ≥ 5 cm in its greatest diameter, < 1 cm or located on the ear, or other location that in the opinion of the principal investigator would be difficult to maintain application of study drug topically.
• The subject had a lesion due to Leishmania that involved the mucosa.
• The subject had signs or symptoms of disseminated disease, ie, clinically significant lymphadenitis with nodules that were painful and > 1 cm in the lymphatic drainage of the ulcer.
• The subject was a female with a positive urine pregnancy test, or who was breast feeding or lactating.
• The subject had an active malignancy or had a history of a solid, metastatic or hematologic malignancy, with the exception of a basal or squamous cell carcinoma of the skin that had been removed.
• The subject had a significant organ abnormality or chronic disease that, in the opinion of the investigator, would warrant exclusion of the subject from the study or would prevent the subject from completing the study.
• The subject was receiving any of the following medications: any medication containing pentavalent antimony, including stibogluconate sodium (Pentostam®) and meglumine antimoniate (Glucantime®); amphotericin B, including liposomal amphotericin B and amphotericin B deoxycholate; other medications containing paromomycin (administered IV or topically); methylbenzethonium chloride, fluconazole, ketoconazole, itraconazole; pentamidine; or allopurinol.
• The subject or the subject's parent/guardian was unable to understand verbal and/or written Arabic, English, or French (languages in which certified translations of the informed consent were available).
• The subject presented with an immuno-compromising condition, including recidivant leishmaniasis (during the past 2 years), or diabetes.
• The subject had a history of known or suspected idiosyncratic reactions or hypersensitivity to aminoglycosides.