The Role of Ureteral Stenting Following Uncomplicated Ureteroscopy for Ureteral and Renal Stones: A Randomized, Controlled Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 72
- 试验地点
- 2
- 主要终点
- Postoperative complications
研究概览
简要总结
It is well established that uncomplicated distal ureteroscopy can be safely performed without leaving a ureteral stent. However, many urologists continue to leave ureteral stents following uncomplicated ureteroscopy, regardless of stone location, due to concerns for post-operative complications, patient symptoms and to reduce unplanned medical visits. There is a paucity of data regarding the utility of stent placement for proximal ureteral or renal stones following ureteroscopy. We have designed a prospective, randomized controlled trial to evaluate the role of ureteral stent placement following ureteroscopy and pyeloscopy in proximal and renal stones.
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
- Double (Participant, Care Provider)
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
- 是
入选标准
- •Adult patients age ranges 18-89 with solitary or multiple proximal ureteral or renal stones 1.5cm or smaller measured in the longest dimension on preoperative imaging (CT or xray). Proximal ureteral stones are those proximal to the pelvic brim in the ureter.
排除标准
- •Stone size greater than 1.5 cm on preoperative imaging
- •Pregnancy
- •Stent placement prior to ureteroscopy ("pre-stented patients")
- •Patients with solitary kidney
结局指标
主要结局
Postoperative complications
时间窗: 30 days
ED returns, Unplanned OR returns, admissions, UTIs
次要结局
- Subjective patient symptom scores(6 weeks)
研究者
Amy Reed
Principal Investigator
San Antonio Uniformed Services Health Education Consortium