Comparison of Successful Treatment Outcomes of Dexamethasone Cyclophosphamide Pulse (DCP) Therapy and Dexamethasone Azathioprine Pulse (DAP) Therapy in Pemphigus Vulgaris Patients At a Tertiary Care Hospital, Karachi
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 入组人数
- 66
- 试验地点
- 1
- 主要终点
- Pemphigus Disease Area Index (PDAI)
研究概览
简要总结
What's the study about?
This study focused on comparing two different treatments for pemphigus vulgaris, a skin condition caused when body's immune system works against itself. The treatments were dexamethasone cyclophosphamide pulse (DCP) therapy and dexamethasone azathioprine pulse (DAP) therapy.
Why was this study done?
The goal of the study was to determine which treatment, DCP or DAP, was more effective in treating pemphigus vulgaris. Both treatments involve high-dose steroids combined with other medications, but they differ in the specific medications used.
How did they do the study?
Researchers conducted a randomized controlled trial, where patients were randomly assigned to receive either DCP or DAP therapy. They then followed these patients to see how well each treatment worked.
详细描述
Consenting patients presenting with pemphigus vulgaris visiting Outpatient Department of Dermatology, Jinnah Postgraduate Medical Centre, Karachi, were enrolled in this study who fulfilled the inclusion criteria. Permission from the institutional ethical review committee were taken prior to conduction of study. Brief history was taken about the duration of pemphigus vulgaris, demographic data (age, gender and residence status) and written informed consent in local language (Urdu) was taken from each patient. Patients were randomly allocated using sealed opaque envelop bearing A= Dexamethasone cyclophosphamide pulse (DCP) therapy and B= and dexamethasone azathioprine pulse (DAP) therapy. Patients in group A received monthly doses of 100 mg of dexamethasone dissolved in 500 ml of 5% dextrose by slow intravenous infusion over 2 h on 3 consecutive days along with 500 mg of cyclophosphamide in the infusion on day 2. In between the pulses, patients received 50 mg of oral cyclophosphamide daily. Patients in group B, cyclophosphamide bolus dose on day 2 omitted, and a daily dose of 50 mg of azathioprine will be given throughout the pulses. Patient's blood pressure, pulse rate, heart rate was monitored every 15 min during the period of infusion. Serum electrolytes and electrocardiography was repeated after completion of each pulse. The cycles was repeated at 28-day interval starting from day 1 of the previous cycle. Response to both treatment regimens was evaluated after 3 cycle and successful treatment outcome was labeled as per operational definition. The findings of quantitative variable (age, mean PDAI score in group A and B, and duration of pemphigus vulgaris) and qualitative variables (gender, residence status, smoking status, family monthly income, occupational status and successful treatment outcome) was entered in a form.
Data was analyzed on Statistical Package for the Social Sciences software Version 22.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 20 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients with Pemphigus Vulgaris for more than one month
- •Either gender
- •Pemphigus Disease Area Index (PDAI) ≥ 15 points
- •Age 20-60 years
排除标准
- •History of Hepatitis C, B, or HIV infection
- •History of connective tissue disorders, malignancy, diabetes mellitus, hypo/hyperthyroidism
- •Pregnant patients
- •History of congestive cardiac failure, chronic liver disease, asthma, chronic obstructive pulmonary disease and stroke
研究组 & 干预措施
Dexamethasone Cyclophosphamide Pulse therapy group (DCP group)
Patients were randomly assigned to two groups. The DCP group received therapy consisting of monthly doses of 100 mg dexamethasone dissolved in 500 ml of 5% dextrose, administered intravenously over 2 hours on 3 consecutive days. On the second day, 500 mg of cyclophosphamide was added in infusion. Between treatment cycles, patients took 50 mg of cyclophosphamide orally each day. This treatment regimen continued for 6 months, and outcomes were assessed after 3 treatment cycles.
干预措施: Dexamethasone Cyclophosphamide Pulse therapy (Drug)
Dexamethasone Azathioprine Pulse therapy group (DAP group)
Patients were randomly assigned to two groups. The DAP group received therapy consisting of monthly doses of 100 mg dexamethasone dissolved in 500 ml of 5% dextrose, administered intravenously over 2 hours on 3 consecutive days. Cyclophosphamide is replaced by daily oral azathioprine. No bolus dose of azathioprine is given. This treatment regimen continued for 6 months, and outcomes were assessed after 3 treatment cycles.
干预措施: Dexamethasone Azathioprine Pulse therapy (Drug)
结局指标
主要结局
Pemphigus Disease Area Index (PDAI)
时间窗: Baseline, 3 months & 6 months
Successful treatment outcome is assessed with Pemphigus Disease Area Index (PDAI) score. Lower score means better outcome
次要结局
未报告次要终点
研究者
Zainab Javed
Principal Investigator
Jinnah Postgraduate Medical Centre