Skip to main content
OpenTrials
Completed

NCT Number: NCT01845727

Topical 3% Amphotericin B Cream for the Treatment of Cutaneous Leishmaniasis in Colombia

The proposed study encompasses a two-step approach. The first aiming to determine the safety of Topical 3% Amphotericin B Cream when applied three or two times per day for 4 weeks in subjects with un-complicated Cutaneous leishmaniasis (CL) whilst the second focusing in having and indication of the efficacy of the two above mentioned regimens of Topical 3% Amphotericin B Cream

For the first step, 30 subjects will be randomly assigned to receive direct observed treatment (DOT) with Topical 3% Amphotericin B Cream applied either three or two times per day for 4 weeks. Enrolment will be temporarily halted until all 30 subjects (15 in each group) have been enrolled and completed the 28 day treatment course. An interim analysis of all safety (Adverse Events, including local reactions and lab parameters) and pharmacokinetics collected on subjects who were randomized will be performed by data safety monitoring board. If no serious adverse events (SAEs) related to the study drug are identified on the first 30 subjects by the end of the treatment course, 50 additional subjects will be randomly allocated to receive Topical 3% Amphotericin B Cream either three or two times per day for 28 days

Subjects will have a follow-up visit at the end of therapy, on Day 45± 5 days, Day 63± 5 days and on Days 90± 14 days and on Day 180, minus 14d, plus 4 weeks to assess efficacy, as measured by the number of subjects who fulfil the cure criteria: 100% re-epithelialization of the lesion(s) by Day 90 and no relapse by Day 180. All subjects will be followed up to Day 180 for final analysis of efficacy.

Completed

Looking for future studies?

Notify Me

Key information

Conditions

Cutaneous Leishmaniasis Euglenozoa Infections Infections Leishmaniasis Leishmaniasis, Cutaneous Parasitic Diseases Protozoan Infections Skin Diseases Skin Diseases, Infectious Skin Diseases, Parasitic Skin and Connective Tissue Diseases Vector Borne Diseases

Age range

18 year–60 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1 / Phase 2

Primary location

Programa de Estudios y Control de Enfermedades Tropicales (PECET), Universidad de Antioquia

Medellín, Colombia

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Subject with a confirmed infection due to L. braziliensis by polymerase chain reaction assay
  • Subject has a lesion that satisfies the following criteria:
  • ulcerative in character
  • ulcer size equal or more than 0.5 cm and 3 cm (Longest diameter)
  • not located on the ear, face, close to mucosal membranes, joints or on a location that in the opinion of the PI is difficult to maintain application of study drug topically.
  • Subject with up to 3 lesions.
  • Duration of lesion less than 3 months by patient history
  • Subject able to give written informed consent and that the opinion of the investigator, the subject is capable of understanding and complying with the protocol

Exclusion criteria

  • Female with a positive serum pregnancy test at screening or who is breast feeding, lactating or female at fertile age who does not agree to take appropriate contraception during treatment period up to Day 45.
  • History of clinically significant medical problems or treatment that might interact, either negatively or positively, with topical treatment of leishmaniasis including any immunocompromising condition.
  • Within 8 weeks (56 days) of starting study treatments, received treatment for leishmaniasis with any medication including antimonials likely, in the opinion of the PI, to modify the course of the Leishmania infection
  • Has diagnosis or suspected diagnosis of mucocutaneous leishmaniasis based on physical exam.
  • History of known or suspected hypersensitivity or idiosyncratic reactions to amphotericin
  • Has laboratory values at screening as follow: Haemoglobin below 10 grams, Serum creatinine above normal level, alanine aminotransferase and or aspartate aminotransferase 3 times above normal range

Treatment and study plan

Topical Amphotericin B at 3%

Drug

Other names: Anfoleish

Primary outcomes

  1. Proportion and severity of local adverse events of Anfoleish or Vehicle when applied three or two times per day.

    Time frame: At the end of treatment (Day 28)

    Local adverse events including erythema/redness, swelling/oedema, and vesicles will be scored according the following criteria:

    Grade 1: Visibly present but not associated with any other symptoms. Grade 2: Visibly present, large area around lesion site, and associated with other symptoms such as itching or pain. Medical intervention may be required.

    Grade 3: Severe symptoms that require medical discontinuation of the study drug.

  2. Clinical cure rates in two regimens of Anfoleish: Three times a day and Two times a day

    Time frame: Day 90

    Cure is defined as 100% re-epithelialization of the lesion(s) by Day 90.

Secondary outcomes

  1. Determination of Amphotericin B Cmax and Tmax in subjects treated with Anfoleish three or two times per day.

    Time frame: Day 45

  2. Proportion and severity of laboratory adverse events of Anfoleish or vehicle when applied three or two times per day

    Time frame: At the end of treatment (Day 28

    Laboratory adverse events are limited to monitoring serum levels of creatinine, alanine aminotransferase and aspartate aminotransferase.

Other outcomes

  1. Proportion of subjects showing a lesion's relapse by Day 180

    Time frame: Day 180

    Relapse defined as a lesion that achieved 100% re-epithelialization by Day 90 that subsequently reopened by Day 180.

Sponsors and collaborators

Lead sponsor

Drugs for Neglected Diseases

Other

Registry information

Official study title

Safety, Pharmacokinetics, and Efficacy of Topical 3% Amphotericin B Cream for the Treatment of Uncomplicated Cutaneous Leishmaniasis in Colombia

Acronym: Anfoleish

Important dates

Study start
2014
Primary completion
2016
Study completion
2016
First posted
May 3, 2013
Registry last updated
Jul 26, 2016

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Related clinical trials

Published trials that share one or more normalized conditions with this study.