A Single Arm No-treatment Self-controlled Trial Pilot Study Evaluating the Clinical Efficacy and Safety Profile of 20% Cassia Alata Cream Against Tinea Versicolor
试验速览
- 阶段
- 1 期
- 状态
- 招募中
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Lesion Clearance
研究概览
简要总结
The goal of this clinical trial is to establish the efficacy of Cassia alata extract as a cream form in treating tinea versicolor (liver spots/shifting clouds). The main questions the study aims to answer are:• Does the use of this extract help resolve tinea versicolor better than no treatment? Does the use of this cream have significant side effects i.e, is it safe? Participants will be asked to treat a designated area while leaving additional areas untreated. 1-2 finger tip units of cream will be applied to the treatment site twice daily at least 8 hours apart. Participants will attend the trial clinic every 4 weeks for 12 weeks.
详细描述
Tinea (pityriasis) versicolor is a common superficial fungal infection. A variety of topical antifungals are used in its treatment. In Jamaica, many people use crushed leaves of the Cassia alata plant (Senna alata) as a traditional remedy. Rare investigators have described its activity against the causative fungus, Malassezia spp. Aim: We wish to confirm the efficacy of the extract, devise dosing regimen, document potential side effects Study Design/Methodology: A single-arm arm no-treatment self-controlled trial pilot study evaluating the clinical efficacy and safety profile of 20% Cassia alata cream against tinea versicolor. Therapeutic efficacy reported as clinical and microbiological resolution of tinea versicolor in treated area will be assessed and compared with non-treated areas. Side effects and ease of use will be evaluated for and reported. Assessment will occur at baseline, 1 week, 4 weeks, 8 weeks and 12 weeks. Demographics will be tabulated and categorical variables generated. Associations of the presence/absence of these variables within both groups will be evaluated for using chi-squared tests. Results will be analyzed using SPSS version 26. Location: Dermatology Division (Room 13 Dept of Pathology) at University Hospital of the West Indies. Data Storage: Unique study ID, locked room and password protected computer belonging to the principal investigator. Only approved study investigators will have access. Time frame: 24 months months Confidentiality Statement: This study requires approval by the Ethics Committee, will require an informed consent and will comply with ethical rules governing research using human subjects, patient confidentiality and non-coercion as detailed within the proposal.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None (Participant)
入排标准
- 年龄范围
- 18 Years 至 89 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients aged 18-89 of either sex
- •Clinical features suggestive of tinea versicolor AND Microscopic confirmation using skin scraping stains with chlorazol black preparation AND/OR Wood's lamp fluorescence
- •No treatment for versicolor in the preceding 4 weeks
- •No contraindications to the application of C.alata cream including
- •No history of allergy to C. alata
- •No history of preservative allergy
排除标准
- •Age <18 or >89 years
- •Pregnant females
- •History of hypersensitivity to C. alata or preservative
- •Treatment within 4 weeks prior to enrollment
- •Lesions which do not meet the diagnostic criteria of tinea versicolor
研究组 & 干预措施
Treatment
Participants with tinea versicolor who will have a treatment site selected. We will leave untreated areas to serve as "internal controls". Participants will apply cream to the designated areas but leave non-designated untreated. At follow up visits we will do fungal scrapings, visual examination and Wood's lamp evaluation of treatment and non-treatment areas
干预措施: 20% Cassia alata cream (Drug)
结局指标
主要结局
Lesion Clearance
时间窗: 12 weeks
Proportion of participants with no visible lesions on which treatment applied. We will visually compare to baseline images and untreated skin
Fungal load
时间窗: 12 weeks
Change in the fungal load on skin scraping. We will looks for decrease in positivity and density in treated skin compared with baseline and untreated control skin
次要结局
- Local skin reactions(12 weeks)
