Clinical trials: Calculi
Kidney Stones
Evaluation of Eye Gaze Sharing in the Operating Room
This project aims to develop an augmented reality (AR) tool to enhance skill acquisition for endoscopic kidney stone surgery. Of the 100,000 patients who undergo an endoscopic kidney stone treatment annually in the United States…
- Trial name
- NCT07173309
- Testing
- Augmented reality
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Kidney Stones, Tumor
The Impact of Ureteral Stents on Peristalsis
The purpose of the study is to investigate the impact of ureteral stents on the functioning of ureteral peristalsis (normal contractions in the ureteral organ muscle).
- Conditions
- Kidney Stones, Tumor, Hydronephrosis
- Trial name
- NCT01739738
- Testing
- Ureteral Stent
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of British Columbia
Renal Colic, Ureter Stone
Role of Antihistaminic in Acute Renal Colic Prevent Pain Recurrence and Expulsion of Ureteric Stone ≤ 1cm
Urolithiasis is one of the most common urological diseases. The risk of stone disease ranges between 5% and 12% worldwide. Ureteric stones account for ≈20% of all urinary tract stones and >70% of the ureteric stones are located…
- Trial name
- NCT05150899
- Testing
- Tamsulosin Hcl 0.4Mg Cap, fexofenadine 180 mg Oral tablet
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Urolithiasis
Urine and Stool Analysis in Kidney Stone Disease
The purpose of this study is to add to the investigators' quest to understanding stone disease, by evaluating the metabolites excretion in urine and its relation to microflora present in the stool.
- Trial name
- NCT01637506
- Where
- 2 sites in Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Renal Stone, Treatment Side Effects
Efficacy and Safety of Narrow Focus (F1) Versus Wide Focus (F3) of Shock Wave Lithotripsy (SWL) for Renal Calculi
This study aims to compare the narrow focus (F1) versus the wide focus (F3) in terms of the efficacy of Shock Wave Lithotripsy (SWL) in the management of renal calculi 1-2 cm and their injurious effect on the kidney.
- Trial name
- NCT04759599
- Testing
- Shock Wave Lithotripsy (SWL)
- Where
- Egypt
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Benha University
Kidney Stones
AR Projections for Eye-gaze Evaluation in Phantoms
This project aims to develop an augmented reality (AR) tool to enhance skill acquisition for endoscopic kidney stone surgery. Of the 100,000 patients who undergo an endoscopic kidney stone treatment annually in the United States…
- Trial name
- NCT07161024
- Testing
- Augmented reality
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Vanderbilt University Medical Center
Kidney Stones
Stone Centre Urine and Serum Bank
Purpose: The purpose of the Stone Centre Serum and Urine Bank is to provide researchers with large numbers of serum and urine samples from kidney stone patients and controls for study of stone disease detection and treatment, and…
- Trial name
- NCT00759343
- Where
- 2 sites in Canada
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Bile Duct Strictures, Common Bile Duct Stones
Feasibility of a Single-operator Peroral Cholangiopancreatioscopy System (SpyGlass)
Cholangioscopy, or direct visualization of the bile ducts was first documented in the late 1970s and has made many advances over the last few decades.
- Trial name
- NCT02776709
- Testing
- ERCP with cholangioscopy
- Where
- 5 sites in United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Northwestern University
Choledocholithiasis
EUS Guided ERCP in Bile Duct Stone Removal
For endoscopist, ERCP for bile duct stone removal is the most widely performed procedure. However, the risk associated radiation exposure to patients and staff are not neglible.
- Trial name
- NCT02870686
- Testing
- ERCP without the use of fluoroscopy, ERCP with the use of fluoroscopy
- Where
- Thailand
- Volunteers
- 114 people, healthy volunteers welcome
- Sponsor
- Prince of Songkla University
Sepsis, Sepsis Bacterial
Analytical Validation of the abioSCOPE Device With the IVD CAPSULE PSP Test: Comparison of PSP Values Measured With Venous Whole Blood and Those Measured With Arterial Whole Blood.
Abionic has developed a targeted, rapid test for pancreatic stone protein (PSP) in human K2-EDTA venous whole blood using the abioSCOPE instrument.
- Trial name
- NCT05627076
- Testing
- Blood Sampling
- Where
- France
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Abionic SA
Idiopathic Inflammatory Demyelinating Disease, Multiple Sclerosis
Efficacy and Safety of Calculus Bovis Sativus (CBS) for Idiopathic Inflammatory Demyelinating Disease (CBSinIIDD)
According to the records of traditional Chinese medicine, CBS has the following functions: clearing the heart, resolving phlegm, promoting bile secretion, and calming the nerves.
- Conditions
- Idiopathic Inflammatory Demyelinating Disease, Multiple Sclerosis, Neuromyelitis Optica Spectrum Disorder, Myelin Oligodendrocyte Glycoprotein Antibody-associated Disease
- Trial name
- NCT06474520
- Testing
- Calculus bovis sativus (CBS)
- Where
- China
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Tongji Hospital
Urinary Stones, Ureteral Calculus
The Usefulness of Flexible Cystoscopy for Preventing Double-J Stent Malposition After Laparoscopic Ureterolithotomy
The aim of this study was to evaluate the role of flexible cystoscopy in preventing malpositioning of the ureteral stent after laparoscopic ureterolithotomy in male patients.
- Trial name
- FC-DM (NCT03150446)
- Testing
- flexible cystoscopy
- Where
- South Korea
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Sung Gu Kang
Ureteral Calculi
Effect of Educatıon Gıven To Patıents Wıth Ureteral Stent (Dj) Insertıon On Postoperatıve Symptom Management And Qualıty of Lıfe
The data of the randomized controlled experimental study were collected at the Urology Clinics of Atatürk University Health Practice and Research Hospital between April and November 2022.
- Trial name
- NCT06715202
- Testing
- Patient Education Booklet
- Where
- Turkey (Türkiye)
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- Ataturk University
Oral Hygiene
Evaluation of the Influence of Radiofrequency-based Toothbrush on the Accumulation of Calculus
to evaluate the influence of radiofrequency based toothbrush (Silk'n toothwave)on the accumulation of the calculus
- Trial name
- NCT04640857
- Testing
- Silk'n Toothwave
- Where
- Israel
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus
Gingivitis, Plaque
Safety and Efficacy of the ToothWave -12 Weeks Calculus Study
The objective of the study is to evaluate the safety and efficacy of the home-use device Silk'n toothbrush (ToothWave) for the improvement in dental health through the reduction of plaque, gingivitis, and calculus.
- Conditions
- Gingivitis, Plaque, Calculus, Dental
- Trial name
- NCT04092075
- Testing
- RF-utilizing powered toothbrush
- Where
- United States
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- Home Skinovations Ltd.
Common Bile Duct Calculi
Failed Retrograde Cholangiopancreatography (ERCP) Stone Extraction: Surgical Interference
Assessment of the differences in stone size and the largest CBD diameter before and after stenting in one or two sessions. Stone clearance and complications were also determined with the ERCP, and factors associated with complete…
- Trial name
- NCT05746832
- Testing
- Endoscopic stenting Retrograde Cholangiopancreatography (ERCP)
- Where
- Egypt
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Assiut University
Renal Cell Carcinoma (Kidney Cancer), Kidney Cancers
Targeted Abdominal CT in Conjunction With Lung Cancer Screening
Early detection through screening can improve cancer survival by identifying it when it's most treatable. The NHS now offers Lung Cancer Screening (LCS) assessments to people aged 55-74 who have ever smoked.
- Conditions
- Renal Cell Carcinoma (Kidney Cancer), Kidney Cancers, AAA - Abdominal Aortic Aneurysm, Renal Stones
- Trial name
- TACTICAL1 (NCT07171190)
- Testing
- Lung Cancer Screening Invitation Intervention, Abdominal scan intervention
- Where
- United Kingdom
- Volunteers
- 6,272 people, healthy volunteers welcome
- Sponsor
- University of Cambridge
Acidosis, Renal Tubular, Nephrolithiasis
Influence of Polymorphisms in the ATP6V1 Gene of the V-ATPase on the Development of Incomplete Distal Renal Tubular Acidosis
Purpose 1. To compare the performance of the two currently employed urinary acidifications tests in stone formers, the furosemide/fludrocortisone and ammonium chloride loading test. 2.
- Conditions
- Acidosis, Renal Tubular, Nephrolithiasis, Vacuolar Proton-Translocating ATPases
- Trial name
- NCT01690039
- Testing
- Furosemide-Fludrocortisone-Test (test for urinary acidification)
- Where
- Switzerland
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
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
Ureteral Stone, Urolithiasis
Phosphodiesterase 5 Inhibitors (PDE5i) (Sildenafil) as Medical Expulsive Therapy in Distal Ureteral Stones
Urolithiasis is one of the most common urological diseases. The risk of urolithiasis is estimated to be between 5% and 12% all over the world with increased incidence in male rather than female (2:1) respectively .
- Trial name
- NCT02519153
- Testing
- Sildenafil
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Mansoura University