A comparative study of renal stone clearance rates following different time intervals between multiple sessions of extra-corporeal shockwave lithotripsy
试验速览
- 阶段
- 3 期
- 状态
- 招募中
- 发起方
- 入组人数
- 160
- 试验地点
- 1
- 主要终点
- To compare the stone clearance rates after multiple ESWL sessions in two groups of patients
研究概览
简要总结
What is the renal stone clearance rate after ESWL in two groups of patients, with one group having an interval of one week between multiple sessions and the other group having an interval of three weeks between multiple sessions?
We hypothesize that an interval of one week between multiple sessions of ESWL is as effective as compared to an interval of three weeks between multiple ESWL sessions, with respect to renal stone clearance rates.
研究设计
- 研究类型
- Interventional
入排标准
- 年龄范围
- 18.00 Year(s) 至 99.00 Year(s)(—)
- 性别
- All
入选标准
- •Adult patients with renal stones (pelvic stones/pelvic stones extending into a single renal calyx) in normally excreting kidneys; requiring at least two sessions of ESWL.
排除标准
- •Contraindications to ESWL, history of previous treatment for the same renal stone or stones, congenital renal anomalies and solitary functioning kidney, pediatric patients, age less than 18 years, stones resolving after one session of ESWL, allergy history to contrast agents.
结局指标
主要结局
To compare the stone clearance rates after multiple ESWL sessions in two groups of patients
时间窗: 7 days and 21 days.
with different time intervals i.e. 7 days and 21 days.
时间窗: 7 days and 21 days.
次要结局
- To compare the morbidity (e.g. pain, hematuria, fever) in patients in both groups.(1 week after each session of ESWL.)
研究者
Biswajeet Sarmah
Department of Urology and Renal Transplant, VMMC and Safdarjung Hospital
