Methods |
Study design: randomised controlled trial Setting/location: Saudi Arabia Study period: not described Sample size calculation: not described |
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Participants |
Type of Leishmania:L major Inclusion criteria: only participants in whom parasites (amastigotes) were demonstrated were enrolled Exclusion criteria: pregnancy, chronic illness, immunocompromised or hyper allergic reaction to the trial drugs, treatment with regular medications such as antituberculous agents and steroids, which might have affected specific therapy, treatment with anti‐leishmanial drugs within the previous months, the presence of scars of previously treated lesions N randomised: 58. 2% miconazole cream: 27; 1% clotrimazole cream: 31 Withdrawals: 4: 2% miconazole cream: 4 (lost to follow‐up); 1% clotrimazole cream: 0 N participants assessed (lesions): 54 (151). 2% miconazole cream:n23 (62); 1% clotrimazole cream: 31 (89) Mean (SD) age: 2% miconazole cream: 19.5 years (15.4); 1% clotrimazole cream: 21.5 years (12.8) Sex (male/female): 42/12. 2% miconazole cream: 17/6; 1% clotrimazole cream: 25/6 Baseline data:
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Interventions |
Type of interventions:
Duration of intervention: twice daily for 30 consecutive days Duration of follow‐up: 30 days |
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Outcomes |
Healing rates: percentage of lesions 'cured' at the end of treatment. Response to treatment was based on results of repeated parasitologic evaluation and/or clinical changes using the same parameters as in the follow‐up. On this basis, response to treatment was graded into 4 categories:
Adverse effects Time points reported: at the end of treatment |
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Notes |
Study funding sources: not reported Possible conflicts of interest: none declared |
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Risk of bias | ||
Bias | Authors' judgement | Support for judgement |
Random sequence generation (selection bias) | Low risk | Quote: "Randomization was carried out by using a table of random numbers" |
Allocation concealment (selection bias) | Unclear risk | Not described |
Blinding of participants and personnel (performance bias) All outcomes | Low risk | Quote: "Patients admitted into the trial were given unlabeled tubes containing either 1% clotrimazole cream or 2% miconazole" Comment: we think that the outcome is unlikely to be influenced |
Blinding of outcome assessment (detection bias) All outcomes | Unclear risk | Not described |
Incomplete outcome data (attrition bias) All outcomes | Low risk | Of 27 participants treated with 2% miconazole, 4 defaulted and were lost to follow‐up; they were excluded from analysis" (4/27 = 14.28%) |
Selective reporting (reporting bias) | Low risk | The study protocol is not available, but he published reports probably include all expected outcomes. |
Other bias | Unclear risk | There was not enough information in the publication to assess if there were other biases present. |