Clinical trials: Calculus
Kidney Stone
Potassium Citrate and Crystal Light Lemonade
To define the effect of crystal light, potassium citrate, or both on urinary stone risk factors in patients with a history of stone and hypocitraturia/low pH
- Trial name
- NCT05389995
- Testing
- Potassium citrate, Crystal light, Potassium citrate + crystal light
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Northwestern University
Kidney Calculi
Paravertebral Block Versus Epidural Anesthesia for Percutaneous Nephrolithotomy
This prospective, randomized study is aimed to assess the efficacy and safety of paravertebral block compared to epidural anesthesia for percutaneous nephrolithotomy.
- Trial name
- PVB (NCT03018899)
- Testing
- paravertebral block, epidural anesthesia
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Huazhong University of Science and Technology
Kidney Stones, Nephrolithiasis
Comparing Efficiency and Stone-Free Rates Mini PCNL vs Flex URS
The objective of the study is to compare the stone free rates with ureteroscopy utilizing the ClearPETRA suction ureteral access sheath, and mini-PCNL; both procedures and ClearPETRA sheaths are standard of care and are used…
- Conditions
- Kidney Stones, Nephrolithiasis, Urolithiasis
- Trial name
- NCT07072598
- Testing
- ClearPETRA suction access sheath
- Where
- United States
- Sponsor
- Northwestern University
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
Adult Patients at High Risk of Sepsis
Serial Measurement of Pancreatic Stone Protein (PSP) for Sepsis Early Detection in ICU Patients
In this study, 250 patients with high-risk of sepsis will be enrolled, including ≥ 50 subjects with confirmed sepsis. Diagnostic criteria for sepsis should meet the Third International Consensus Definitions for Sepsis and Septic…
- Trial name
- NCT07232784
- Testing
- blood sampling
- Where
- 3 sites in China
- Volunteers
- 250 people
- Sponsor
- Fapon Biotech Inc.
Nephrolithiasis
Percutaneous Nephrolithotomy: A Registry and Database
Kidney stones vary in size from a tiny grain of sand to as large as filling the inside of the kidney. Treatment decisions depend on the size, location, and composition of the stone.
- Trial name
- NCT00159393
- Testing
- registry and database
- Where
- 2 sites in United States
- Volunteers
- 1,697 people
- Sponsor
- Indiana Kidney Stone Institute
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
Common Bile Duct Gallstones, Choledocholithiasis
Endoscopic Treatment of Difficult Bile Duct Stones: Spyglass + EHL x Balloon Dilation of the Papilla
This study compare 2 techniques to treat difficult bile duct stones endoscopically
- Trial name
- EHL (NCT02703077)
- Testing
- Spyglass, Balloon dilation of the papilla, EHL (electrohydraulic lithotripsy)
- Where
- Brazil
- Volunteers
- 100 people
- Sponsor
- University of Sao Paulo General Hospital
Pneumothorax, Intestinal Obstruction
The Impact of Artificial Intelligence-Assisted X-ray Interpretation on Radiologists' Diagnostic Performance
This study tests whether an artificial intelligence (AI) tool helps radiologists read X-rays more accurately. Radiologists read X-rays to find diseases such as pneumonia, bone fractures, and abdominal problems.
- Conditions
- Pneumothorax, Intestinal Obstruction, Spondylolysis, Renal Calculus
- Trial name
- NCT07870928
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- The Third Affiliated Hospital of Southern Medical University
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
Gall Stone, Common Bile Duct Calculi
Laparoendoscopic Rendezvous for Concomitant Gall Bladder Stones and Common Bile Duct Stones
Chronic calculous cholecystitis in pediatric patients leads to choledocholithiasis in about 12% of cases. These patients require removal of stones from the common bile duct.
- Conditions
- Gall Stone, Common Bile Duct Calculi, Cholecystitis, Chronic, Choledocholithiasis
- Trial name
- LERV (NCT07008170)
- Testing
- Laparoendoscopic rendezvous
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- Minia University
Urinary Calculi, Percutaneous Nephrolithotomy
Tubeless Percutaneous Nephrolithotomy Without Reverse Insertion of a Ureteral Catheter
Percutaneous nephrolithotomy(PCNL) is a surgical method for upper urinary calculi. The advent of tubeless PCNL (without indwelling nephrostomy tube) has been proved to be safe and effective in reducing postoperative discomfort…
- Trial name
- NCT05574517
- Testing
- Without reverse insertion of a ureteral catheter
- Where
- China
- Volunteers
- 200 people
- Sponsor
- The First Affiliated Hospital of University of South China
Pancreatic Cancer, Cholangiocarcinoma
Bilioenteric Anastomosis by Magnetic Compressive Technique
The purpose of this study is to determine whether the magnetic compressive anastomosis has a better outcomes than traditional manual anastomosis on bilioenteric anastomosis.
- Conditions
- Pancreatic Cancer, Cholangiocarcinoma, Bile Duct Injury, Choledochal Cyst
- Trial name
- BAMCT (NCT03774589)
- Testing
- Magnetic Compressive Anastomosis, Manual Anastomosis
- Where
- China
- Volunteers
- 200 people
- Sponsor
- First Affiliated Hospital Xi'an Jiaotong University
Kidney Stones, Urolithiasis
DISON I - Directly Integrated Suction and Optics System for the Treatment of Nephrolithiasis
A single-arm, multicenter, international, prospective interventional study designed to evaluate the safety and performance of an investigational device during retrograde intrarenal surgery for the treatment of renal calculi.
- Conditions
- Kidney Stones, Urolithiasis, Nephrolithiasis
- Trial name
- DISON I (NCT07712861)
- Testing
- RIRS with Investigational Device
- Where
- 5 sites in Argentina, Canada and 3 more
- Volunteers
- 75 people
- Sponsor
- Ventaris Surgical Incorporated
Urolithiasis
Music During ESWL for Entire Treatment
The aim of this study is to evaluate if music listening relieves pain and discomfort during Extracorporeal Shock-Waves Lithotripsy (ESWL).
- Trial name
- NCT04380675
- Testing
- Music
- Where
- Italy
- Volunteers
- 150 people
- Sponsor
- A.O.U. Città della Salute e della Scienza
Urolithiasis
A Prospective Analysis of Thulium Fiber Laser Efficiency
Patients diagnosed with urolithiasis will be prospectively enrolled in this study. Preoperative diagnostic assessment will be performed using computed tomography (CT).
- Trial name
- NCT07566741
- Testing
- thulium fiber laser lithotripsy
- Where
- Turkey (Türkiye)
- Volunteers
- 61 people
- Sponsor
- Bozok University
Gallstone
Effectiveness of Guided Imagery Meditation in Patients With Laparoscopic Gallstone Surgery
Guided image meditation has been shown to alter the functional circuits of the brain to alleviate pain by mediating breathing and thoughts.
- Trial name
- NCT04390828
- Testing
- Guided Imagery Meditation
- Where
- 2 sites in Taiwan
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- National Yang Ming Chiao Tung University Hospital
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
Kidney Stone
Thulium Fiber Laser Prospective Trial
This is a multi-center, prospective clinical trial to assess the effect of TFL for the lithotripsy of kidney stones.
- Trial name
- TFL (NCT05814133)
- Testing
- Thulium Fiber Laser
- Where
- Canada
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Stone;Renal, Stone, Urinary
Comparison Between Two Methods for Renal Stone Treatment Mini Percutaneous Nephrolithotomy and Flexible Ureteroscopy With Suction Sheath
This study aims to compare the efficacy and safety of two modern, minimally invasive surgical techniques for the removal of kidney stones: Mini-Percutaneous Nephrolithotomy (Mini-PCNL) and Flexible Ureteroscopy (FURS) with…
- Conditions
- Stone;Renal, Stone, Urinary, Stone, Kidney, Stone Clearance
- Trial name
- mini-PCNL/FANS (NCT07306819)
- Testing
- mini-percutaneous nephrolithotomy, Flexible Uerteroscopy with Tip-Bendable Suction Sheath
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Ain Shams University
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