NCT04858750

Comparison and Evaluation of USSQ, OABSS, and the Drainage/Anti-reflux Effect Between Three Kinds of Ureteral D-J Stents in Patients Who Underwent URL

Comparison and Evaluation of USSQ (Ureteral Stent Symptom Questionnaire）, OABSS (Overactive Bladder Symptom Score), and the Drainage/Anti-reflux Effect Between Three Kinds of Ureteral D-J（Double-J) Stents in Patients Who Underwent URL (Ureteroscopic Holmium Laser Lithotripsy）

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 150 (estimated)
• Sponsor: Xinhua Hospital, Shanghai Jiao Tong University School of Medicine · Academic / Other
• Sex: All
• Age: 18 Years – 80 Years
• Healthy volunteers: Not accepted

Summary

Indwelling double-J ureteral stent (D-J stent) are routinely placed in patients who received ureteroscopic lithotripsy (URL) in Xinhua Hospital Urology Department. At present, three types of D-J stents, namely Cook/Kang Yi Bo(KYB)/Urovisionare are used, and usually removed in the day ward four weeks after surgery. This study intends to randomly divide patients with urolithiasis based on the preoperative OABSS (overactive bladder symptom score) questionnaire into three groups, namely Cook D-J stent group, KYB anti-reflux D-J stent group, Urovision trigonal D-J stent group, with corresponding D-J stent indwelled for 4 weeks respectively. The patient's USSQ ureteral stent symptom questionnaire）scale and OABSS scale were collected at 1 week, 4 weeks (before the removal of D-J stents), and 5 weeks (1 week after removal of D-J stents) after URL operation, and the D-J stents removed from the patients were collected, and their drainage and anti-reflux effects were measured in vitro.

Conditions

• Urolithiasis
• Overactive Bladder Syndrome

Interventions

Type	Name	Description
DEVICE	Placement of ureteral D-J stent after ureteroscopic holmium laser lithotripsy	During ureteral holmium laser lithotripsy operation, after the stones were fragmented, the D-J stents of three different types were placed, the insertion process are exactly the same.

Timeline

• Start date: 2021-02-01
• Primary completion: 2023-04-30
• Completion: 2023-05-31
• First posted: 2021-04-26
• Last updated: 2022-03-22

Locations

1 site across 1 country: China