Ciprofloxacin Intralesional Injection for the Treatment of Cutaneous Leishmaniasis Compared to Sodium Stibogluconate

September 29, 2025 updated by: Hayder Adnan Fawzi, Al-Mustafa University College

Effectiveness of Ciprofloxacin Intralesional Injection in the Treatment of Cutaneous Leishmaniasis Compared to Sodium Stibogluconate: a Parallel Groups Comparative Trial

The Aim of the trial to evaluate the effectiveness of intralesional ciprofloxacin 0.2% solution as a local injection in treating cutaneous leishmaniasis and compare its effect with intralesional sodium stibogluconate (SSG) 10% intravenous solution in cutaneous leishmaniasis as a local injection.

In a randomized parallel groups clinical trial, patients were divided into two groups based on therapeutic regimen: 1) intralesional sodium stibogluconate weekly injection and 2) intralesional ciprofloxacin injection. Each lesion was considered a case in the final analysis. Each lesion will be followed up for 90 days (censor endpoint) or until the lesions are cured.

Study Overview

Study Type

Interventional

Enrollment (Estimated)

80

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Patients with single or multiple (less than seven lesions) lesions of cutaneous leishmaniasis

Exclusion Criteria:

  • Patients who received anti-leishmaniasis treatment locally or systemically for the last month before this study
  • patients on prolonged corticosteroid therapy.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: intralesional ciprofloxacin

Intralesional ciprofloxacin (2 mg/ml, 100 ml, Ciproxin®, Bayer Schering pharma AG, Germany), each lesion was injected based on lesion size (2 mg/cm2). The infiltration of intralesional dose was given once weekly for up to 6 weeks. Treatment will be stopped in patients cured before 6 weeks of treatment, and patients were only asked to come for lesion assessment. A fine insulin needle was used to infiltrate the lesion.

The lesion was thoroughly infiltrated with the drug solution until the base was completely blanched. Depending on the lesion size, the amount of solution required ranged from 0.2 to 4.0 ml per lesion. No local anesthesia was added. The solutions were injected intralesionally and not subcutaneously.

Intralesional ciprofloxacin (2 mg/ml, 100 ml, Ciproxin®, Bayer Schering pharma AG, Germany), each lesion was injected based on lesion size (2 mg/cm2).
Active Comparator: intralesional sodium stibogluconate

Intralesional sodium stibogluconate (100 mg/ml, 100 ml vial, Pentostam®, GlaxoSmithKline, UK), each lesion was injected based on lesion size (1 mg/cm2).

The infiltration of intralesional dose was given once weekly for up to 6 weeks. Treatment will be stopped in patients cured before 6 weeks of treatment, and patients were only asked to come for lesion assessment. A fine insulin needle was used to infiltrate the lesion.

The lesion was thoroughly infiltrated with the drug solution until the base was completely blanched. Depending on the lesion size, the amount of solution required ranged from 0.2 to 4.0 ml per lesion. No local anesthesia was added. The solutions were injected intralesionally and not subcutaneously.

Intralesional sodium stibogluconate (100 mg/ml, 100 ml vial, Pentostam®, GlaxoSmithKline, UK), each lesion was injected based on lesion size (1 mg/cm2)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Cure rate
Time Frame: From enrollment to the end of treatment up to 90 days.

Patients were followed weekly up to 90 days after the first injection; four parameters were used for assessment as follows according to Sharquie modified leishmania score:

  1. Measure the size of the lesion through the surface area
  2. Measurement of the induration of the lesion
  3. Assess the degree of erythema of the lesion
  4. Assess the presence and absence of ulceration The obtained data is converted from numbers into scores. The total score was calculated by adding individual scores.

Score 13-16: Mild response. Score 9-12: Moderate response. Score 5-8: Marked response. Score 0-4: Complete response & clearance Both marked and complete responses are considered as a cure

From enrollment to the end of treatment up to 90 days.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 7, 2025

Primary Completion (Estimated)

November 1, 2025

Study Completion (Estimated)

November 1, 2025

Study Registration Dates

First Submitted

January 17, 2025

First Submitted That Met QC Criteria

January 27, 2025

First Posted (Actual)

January 29, 2025

Study Record Updates

Last Update Posted (Estimated)

September 30, 2025

Last Update Submitted That Met QC Criteria

September 29, 2025

Last Verified

September 1, 2025

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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