Clinical trials: Retrograde Intrarenal Surgery
Retrograde Intrarenal Surgery
General Versus Spinal Anesthesia in RIRS
The impact of anesthesia type on Retrograde Intrarenal Surgery (RIRS) outcomes remains a subject of ongoing debate. Several studies have compared general anesthesia (GA) and spinal anesthesia (SA) in endourological procedures…
- Trial name
- NCT07664384
- Where
- Egypt
- Volunteers
- 252 people
- Sponsor
- South Valley University
Renal Stones
PCNL Versus RIRS for Management of Stones in Solitary Kidney
Few studies compared PCNL and RIRS for stones in solitary kidney. Current guidelines do not provide clear recommendations concerning the management of renal stones in patients with solitary kidney.
- Trial name
- NCT07730892
- Testing
- retrograde intra renal surgery (RIRS), percutaneous nephrolithotomy (PCNL)
- Where
- Egypt
- Volunteers
- 83 people
- Sponsor
- Mansoura University
Renal Stone
Retrograde Intrarenal Surgery (RIRS) With Suction
Suction has been initially used in endoscopic stone management for more than 25 years during PCNL, but the emergence of new devices applying suction through patented ureteroscopes, ureteral access sheaths (UAS) and ureteral…
- Trial name
- NCT06786715
- Testing
- Retrograde intrarenal surgery using DISS, Retrograde intrarenal surgery using FANS
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Kafrelsheikh University
Kidney Stone, Retrograde Intrarenal Surgery
Ureteral Stenting After Retrograde Intrarenal Surgery for Renal Stones
Several studies evaluated the benefit of a short-term external ureteral catheter (UC) compared to double-J (DJ) ureteral stent after flexible ureteroscopy (URS); the results were controversial.
- Conditions
- Kidney Stone, Retrograde Intrarenal Surgery, Ureteral Stent
- Trial name
- NCT05738304
- Testing
- Retrograde intrarenal surgery with external ureteral catheter, Retrograde intrarenal surgery with double J internal ureteral stent
- Where
- Egypt
- Volunteers
- 250 people
- Sponsor
- Al-Azhar University
Retrograde Intrarenal Surgery (RIRS), Urolithiasis
Evaluation of Sevoflurane Consumption During Initial Phase of Minimal-Flow Anesthesia in Retrograde Intrarenal Surgery
This study aimed to compare the effects of minimal-flow (0.5 L/min) and low-flow (1.0 L/min) sevoflurane anesthesia on agent consumption, anesthetic depth, and cardiorespiratory safety during retrograde intrarenal surgery (RIRS).
- Conditions
- Retrograde Intrarenal Surgery (RIRS), Urolithiasis, Minimal-flow Anesthesia, Sevoflurane
- Trial name
- SEVOMIN-RIRS (NCT07248917)
- Testing
- Sevoflurane Anesthesia with Minimal-flow, Sevoflurane Anesthesia with Low-flow
- Where
- Turkey (Türkiye)
- Volunteers
- 62 people
- Sponsor
- Dr. Lutfi Kirdar Kartal Training and Research Hospital
Nephrolithiasis
Is There Any Relation Between Pain and Stone Location in Retrograde Intrarenal Surgery?
We want to serach the relationship between the pain degree and stone localisation in kidney in Retrograde intrarenal surgery
- Trial name
- NCT02430883
- Testing
- Retrograde Intrarenal Surgery
- Where
- Turkey (Türkiye)
- Volunteers
- 300 people
- Sponsor
- Diskapi Teaching and Research Hospital
Renal Stones
RIRS Versus ESWL for the Treatment of Renal Stones
To evaluate the effectiveness of RIRS (retrograde intrarenal surgery) and ESWL (extracorporeal shockwaves lithotripsy) in the treatment of renal stone ranging form 6 to 20 mm size.
- Trial name
- NCT02645058
- Testing
- RIRS, ESWL, Rigid and flexible ureteroscope
- Where
- Italy
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- University of Turin, Italy
Renal Stones, Retrograde Intrarenal Surgery
Tamsulosin and Intraureteral Aminophylline for Ureteral Access During RIRS
This multicenter randomized controlled trial will evaluate whether preoperative tamsulosin, intraureteral aminophylline, or their combination can improve ureteral access during primary retrograde intrarenal surgery for renal…
- Conditions
- Renal Stones, Retrograde Intrarenal Surgery, Ureteral Access Sheath Placement
- Trial name
- TAM-AMIN-UAS (NCT07623876)
- Testing
- Tamsulosin, Intraureteral Aminophylline
- Where
- 3 sites in Egypt
- Volunteers
- 322 people
- Sponsor
- Beni-Suef University
Retrograde Intrarenal Surgery, Stone, Kidney
Homework in Retrograde Intrarenal Surgery
To evaluate the effectiveness of this homework on stone clearance rates after retrograde intrarenal surgery (RIRS) by instructing the patient in the home environment and suggesting percussion and movement/position changes to…
- Trial name
- NCT06795256
- Testing
- Percussion and position change in retrograde intrarenal surgery
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people
- Sponsor
- Adiyaman University
Urolithiasis, Ureteral Injury
Effect of Preoperative Alpha-blockers on Successful Insertion Ureteral Access Sheath and Reduce Ureteral Injury in Non-prestented Patients During RIRS. Assessment of Factors for Successful Ureteral Access Sheath Insertion.
The aim of the study is to evaluate the effect of preoperative taking alpha-blockers (tamsulosin or silodosin) on the success rate of ureteral access sheath (UAS) insertion and the degree of ureteral injury during RIRS in…
- Conditions
- Urolithiasis, Ureteral Injury, Ureteral Access Sheath, Retrograde Intrarenal Surgery
- Trial name
- NCT07202923
- Where
- Russia
- Volunteers
- 140 people
- Sponsor
- St. Luke's Clinical Hospital, Russia