Clinical trials: Calculus
Cystinuria
TCUPS- Tolvaptan Use in Cystinuria and Urolithiasis: A Pilot Study
The goal of this research project is to establish that in short-term use, tolvaptan is a safe and potentially effective new therapy for cystinuria, by conducting a short-term pilot study of the safety and tolerability of this…
- Trial name
- TCUPS (NCT02538016)
- Testing
- Tolvaptan
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Caleb Nelson
Gallbladder Cancer
Alcohol Consumption and Gallbladder Cancer
This case-control study matched by age and sex was performed to evaluate the region specific risk factors for gallbladder cancer in Jeju island, Korea.
- Trial name
- NCT02326948
- Where
- South Korea
- Volunteers
- 156 people
- Sponsor
- Cheju Halla General Hospital
Kidney Stone, Calculi, Renal
Our Stone Fixation Technique to Improve Efficiency and Results of Peumatic Lithotripsy in Suction Mini-PCNL.
Prospective study to assist safty and efficieny of our technique of using peumatic lithotripsy with suction mini-pcnl.
- Trial name
- NCT07328659
- Testing
- Peumatic lithotripsy in mini-pcnl
- Where
- Egypt
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Yasser Gamil Elnagar
Endoscopic Papillary Balloon Dilation, Bile Duct Stones
Long-term Outcomes of Endoscopic Papillary Balloon Dilation for 8-12mm Bile Duct Stones: a Prospective Study
The investigators prospectively evaluated long-term outcomes of ELBPD+EST for CBD stones up to 8-12mm. EPBD+EST in patients with CBD stones up to 8-12mm appears to be associated with a very low (<3%) rate of long-term stone…
- Conditions
- Endoscopic Papillary Balloon Dilation, Bile Duct Stones, Endoscopic Sphincterotomy, Stone Recurrence
- Trial name
- NCT05191693
- Testing
- ERCP
- Where
- Greece
- Volunteers
- 72 people
- Sponsor
- Venizelio General Hospital
Common Bile Duct Stones.
Comparison Between Pre and Intraoperative ERCP in Treatment of Common Bile Duct Stones
ERCP plays an important role in management of common bile duct stones. Herein the investigators compare preoperative against intraoperative ERCP.
- Trial name
- NCT01046552
- Testing
- preoperative ERCP and LC, Intraoperative ERCP and LC
- Where
- Egypt
- Volunteers
- 210 people
- Sponsor
- Mansoura University
Gall Bladder Stone in Cirrhotics
Clipless Laparoscopic Cholecystectomy Using Harmonic Scalpel in Cirrhotic Patients a Prospective Randomized Study
This study included group (A) (60 patients with liver cirrhosis and complaining of gall stone) in whom LC was done using traditional method (TM) by clipping both cystic duct and artery and dissection of gall bladder from liver…
- Trial name
- CLC (NCT01009450)
- Testing
- LC was done using traditional method, LC was done using harmonic ACE
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Mansoura University
Hyperoxaluria, Nephrolithiasis
Evaluating ALLN-177 for Reducing Urinary Oxalate Excretion in Calcium Oxalate Kidney Stone Formers With Hyperoxaluria
The purpose of this study is to evaluate the effect of ALLN-177 to reduce urinary oxalate excretion in patients with recurring kidney stones and enteric or idiopathic hyperoxaluria.
- Trial name
- NCT02289755
- Testing
- ALLN-177
- Where
- 4 sites in United States
- Volunteers
- 16 people
- Sponsor
- Allena Pharmaceuticals
Large Renal Stone
A Comparative Study Between Anterior and Posterior Pyelotomy in Transperitoneal Laparoscopic Pyelolithotomy
Large renal pelvic stones are frequently managed with percutaneous nephrolithotomy (PCNL) but laparoscopic pyelolithotomy (LPL) can be an alternative procedure when performed by skilled surgeons to achieve excellent outcomes in…
- Trial name
- NCT06394219
- Testing
- traditional transperitoneal laparoscopic pyelolithotomy, modified transperitoneal laparoscopic pyelolithotomy
- Where
- Syria
- Volunteers
- 36 people
- Sponsor
- Damascus University
Flank Pain, Urinary Bladder, Overactive
Therapeutic Merit of Solifenacin in the Mitigation of Ureteral Stent-induced Pain and Lower Urinary Tract Symptoms
Most ureteral stent insertions follow ureteroscopy procedures for stone management. Stents are essentially designed to prevent the blockage of the ureter.
- Trial name
- NCT01381120
- Testing
- Solifenacin succinate treatment, Oxycodone and acetaminophen combination treatment
- Where
- Canada
- Volunteers
- 84 people
- Sponsor
- Barrie Urology Associates
Kidney Calculi (or Renal Calculi / Nephrolithiasis), Supine Mini Percutaneous Nephrolithotomy
Supine vs. Prone Mini-PCNL in Children
Percutaneous nephrolithotomy (PCNL) is an established intervention for large or ESWL-resistant renal stones in pediatric populations.
- Conditions
- Kidney Calculi (or Renal Calculi / Nephrolithiasis), Supine Mini Percutaneous Nephrolithotomy, Prone Mini Percutaneous Nephrolithotomy
- Trial name
- SUPRO-PED (NCT07887945)
- Testing
- Group A, Group B
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Fayoum University Hospital
Urolithiasis, Kidney Stones
Assessment of Fluoroscopy Times With Surgeon Versus Technologist Control
This is a prospective randomized trial to study the effect of assigning the control of the fluoroscopic x-ray activation to the surgeon as compared to the radiation technologist.
- Trial name
- NCT02224287
- Testing
- Technologist control of fluoroscopy, Surgeon control of fluoroscopy
- Where
- United States
- Volunteers
- 74 people
- Sponsor
- Boston Children's Hospital
Kidney Stones
Feasibility of Radiation-Free Percutaneus Nephrolithotomy for Kidney Stones
The goal of this observational study is to investigate the feasibility of ultrasound-guided percutaneus nephrolithotomy in patients with kidney stones.
- Trial name
- PCNL (NCT06922006)
- Testing
- Percutaneus nephrolithotomy (PCNL)
- Where
- United States
- Volunteers
- 67 people
- Sponsor
- University of California, San Diego
Primary Hyperoxaluria, Nephrocalcinosis
International Registry for Primary Hyperoxaluria
The purpose of this study is to collect medical information from a large number of patients in many areas of the world with primary hyperoxaluria.
- Conditions
- Primary Hyperoxaluria, Nephrocalcinosis, Kidney Stones
- Trial name
- NCT00875823
- Where
- 4 sites in United States
- Sponsor
- Mayo Clinic
Renal Stones
Effectiveness of Single Use Flexible Ureteroscopes in Treatment of Renal Stones
To study the Effectiveness of single use flexible Ureteroscopes in treatment of renal stones
- Trial name
- NCT04578795
- Testing
- Single use flexible ureteroscopy (PUSEN-OLIMPUS)
- Where
- Egypt
- Volunteers
- 45 people
- Sponsor
- Menoufia University
Regional Anesthesia Morbidity, Gallbladder Stone
LaGRA Trial in Laparoscopic Cholecystectomy
This study investigated the effectiveness of a surgeon administered, laparoscopic guided, regional anaesthesia technique.
- Conditions
- Regional Anesthesia Morbidity, Gallbladder Stone, Pain
- Trial name
- LaGRA (NCT03394807)
- Testing
- Levobupivacaine
- Volunteers
- 76 people
- Sponsor
- Health Service Executive, Ireland
Primary Hyperoxaluria, Cystinuria
Health-related Quality of Life in Rare Kidney Stone
Assessment of Health-related Quality of Life in Rare Kidney Stone Formers in the Rare Kidney Stone Consortium
- Conditions
- Primary Hyperoxaluria, Cystinuria, Adenine Phosphoribosyl Transferase Deficiency, Dent Disease
- Trial name
- NCT02124395
- Testing
- Health-related Quality of Life in Rare Kidney Stone Questionnaire
- Where
- 3 sites in United States, Iceland
- Volunteers
- 365 people
- Sponsor
- NYU Langone Health
Hypercalciuria, Urolithiasis
Stone Disease in Children and Their Families
The hypothesis of this study proposal is that pediatric urinary stone formers have genetic risk factors which predispose their urinary stone production.
- Trial name
- NCT00765531
- Volunteers
- 15 people
- Sponsor
- University of Texas Southwestern Medical Center
Dental Plaque, Calculus, Dental
Dental Isolation Methods in Pediatric Patients
The purpose of this study is to collect, measure, and assess the environmental spatter produced during dental appointments under different isolation methods used in pediatric dentistry, to compare the effectiveness of aerosol…
- Conditions
- Dental Plaque, Calculus, Dental, Aerosol Disease
- Trial name
- NCT04430387
- Testing
- The saliva ejector, The high-volume evacuator, The DryShield
- Volunteers
- healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
Laparoscopic Cholecystectomy, Post Operative Analgesia
Postoperative Pain After Instillation Of Bupivacaine During Laparoscopic Cholecystectomy
This study aims to compare the level of postoperative pain experienced by patients undergoing laparoscopic cholecystectomy with and without the use of intraperitoneal bupivacaine.
- Conditions
- Laparoscopic Cholecystectomy, Post Operative Analgesia, Bupivacaine
- Trial name
- BUPA-LC (NCT07098429)
- Testing
- Bupivacain (Postoperative), Normal (0.9%) saline
- Where
- Pakistan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan Hospital Pakistan - Muzaffargarh
Ureteric Stent After Stone Surgery
Antibiotic Prophylaxis When Removing Ureteric Stent After Stone Surgery
Is there anything to gain in giving antibiotics as prophylaxis when removing ureteric stents cystoscopically after stone surgery?
- Trial name
- NCT01768364
- Testing
- Trimetoprim-Sulfa (Bactrim), No antibiotics
- Where
- Norway
- Volunteers
- 124 people
- Sponsor
- Tor Erik Sand