# Kidney Calculi trials: 151 new since Nov 2024

Updated November 2, 2026.

151 clinical studies in Kidney Calculi were first posted on ClinicalTrials.gov from November 12, 2024 to November 2, 2026; 13 have an industry sponsor and 98 are recruiting or about to. The newest, NCT07909577, was posted on November 2, 2026: Comparison of Smart Pressure-Controlled Flexible Ureteroscopy and Flexible Suction Ureteral Access... (The First Affiliated Hospital of Guangzhou Medical University).

## The full list

New Kidney Calculi clinical trials: 151 rows for $7.55, first posted on ClinicalTrials.gov from November 12, 2024 to November 9, 2026. Columns: NCT ID, Title, Sponsor, Sponsor class, Phase, Status, Conditions, Condition groups (MeSH), Interventions, Start date, First posted, Enrollment, Enrollment type, Location countries, Central contact, Contact phone, Contact email, Last update posted, Read on, Source. The new rows each week by email, about 7 rows a month: $19 a month. Pay by card with no account. Prices exclude VAT. CSV and Excel files with the columns this page does not show (central contact, contact phone, contact email, sponsor class, condition groups (MeSH), interventions and 5 more), which open on your screen as soon as the payment clears and come by email. The rows on this page are a sample.

Buy: https://specstream.ai/data/clinical-trials/condition/kidney-calculi

SpecStream is the live web data engine for teams and agents. It reads every new study on ClinicalTrials.gov each morning, and this page is that reading. Ask for the conditions, phases or countries you follow and each new trial arrives in your sheet, CRM, Slack or agent with the sponsor, the sites and the listed contact.

- New trials: 151
- Industry sponsored: 13
- Recruiting or not yet: 98
- Latest posted: November 2, 2026

## Newest trials

The newest 100 of 151, each linked to its record. The full list holds every one with the sponsor class, interventions, start date and the central contact as the record prints it.

| First posted | NCT ID | Title | Sponsor | Phase | Status | Conditions | Enrollment | Countries | Source |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| November 2, 2026 | NCT07909577 | Comparison of Smart Pressure-Controlled Flexible Ureteroscopy and Flexible Suction Ureteral Access Sheath-Assisted Flexible Ureteroscopy... | The First Affiliated Hospital of Guangzhou Medical University | Not applicable | Not yet recruiting | Kidney Stones | 750 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07909577) |
| November 2, 2026 | NCT07908992 | Intertransverse Process Block Versus Erector Spinae Plane Block for Postoperative Analgesia After Percutaneous Nephrolithotomy | Beijing Tsinghua Chang Gung Hospital | Not applicable | Not yet recruiting | Kidney Stones, Urolithiasis, Hypocitraturia, Pain, Postoperative | 140 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07908992) |
| October 30, 2026 | NCT07906964 | TZ-RIRS vs. C-RIRS for Kidney Stones | Government Super Speciality Hospital, Shireen Bagh, Srinagar | Observational | Completed | Kidney Calculi (or Renal Calculi / Nephrolithiasis), Renal Calculi | 688 | India | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07906964) |
| October 29, 2026 | NCT07903961 | Phosphate & Kidney Stones | University of Chicago | Early phase 1 | Not yet recruiting | Kidney Stones, Calcium Oxalate Kidney Stones, Hypophosphatemia | 5 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07903961) |
| October 27, 2026 | NCT07898020 | Ureteral Access Strategies in Retrograde Intrarenal Surgery | Ondokuz Mayıs University | Not applicable | Not yet recruiting | Nephrolithiasis, Kidney Calculi, Retrograde Intrarenal Surgery, Flexible Ureteroscopy, Ureteral Access Sheath, Suction... | 129 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07898020) |
| October 22, 2026 | NCT07887945 | Supine vs. Prone Mini-PCNL in Children | Fayoum University Hospital | Not applicable | Recruiting | Kidney Calculi (or Renal Calculi / Nephrolithiasis), Supine Mini Percutaneous Nephrolithotomy, Prone Mini Percutaneous... | 50 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07887945) |
| October 19, 2026 | NCT07881822 | Novel Antimicrobial Solution to Prevent Infections | Ohio State University | Observational | Not yet recruiting | Kidney Stone, Infection, Infection Associated With Catheter, Sepsis | 50 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07881822) |
| October 13, 2026 | NCT07871669 | Efficacy and Safety of TRA16 Administered Orally in Patients With Enteric Hyperoxaluria (EH). | Wuhan Kangfude Urolithiasis Research Institute Co., Ltd. | Phase 2 | Not yet recruiting | Enteric Hyperoxaluria | 30 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07871669) |
| October 13, 2026 | NCT07870928 | The Impact of Artificial Intelligence-Assisted X-ray Interpretation on Radiologists' Diagnostic Performance | The Third Affiliated Hospital of Southern Medical University | Observational | Not yet recruiting | Pneumothorax, Intestinal Obstruction, Spondylolysis, Renal Calculus | 500 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07870928) |
| October 8, 2026 | NCT07866209 | Comparison of Suction and Conventional Ureteral Access Sheaths in Kidney Stone Surgery | Antalya Health Sciences University | Observational | Recruiting | Kidney Calculi, Nephrolithiasis | 160 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07866209) |
| October 7, 2026 | NCT07864194 | Direct In-Scope Suction Versus Standard Flexible Ureterorenoscopy | Hitit University | Not applicable | Recruiting | Renal Stone Disease | 70 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07864194) |
| October 5, 2026 | NCT07859436 | Human Voice vs AI-Cloned Voice Audio Added to Written Consent Before Ureteroscopy or Retrograde Intrarenal Surgery (AUDIO-CONSENT) | Aydin Adnan Menderes University | Not applicable | Recruiting | Urolithiasis, Kidney Calculi, Ureteral Calculi, Informed Consent | 240 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07859436) |
| September 25, 2026 | NCT07841834 | Assessment of Urinary Microplastic Concentration in Patients With Urolithiasis: A Prospective Case-Control Study | Konya City Hospital | Observational | Not yet recruiting | Urolithiasis | 100 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07841834) |
| September 25, 2026 | NCT07840482 | FANS-Optimization of Irrigation and Suction Parameters in RIRS | University of Kansas Medical Center | Not applicable | Not yet recruiting | Stone, Kidney | 100 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07840482) |
| September 24, 2026 | NCT07838077 | Modified SOLTIVE Study | Olympus Corporation of the Americas | Observational | Not yet recruiting | Calculi, Renal, Calculi, Urinary, Benign Prostatic Hyperplasia | 250 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07838077) |
| September 17, 2026 | NCT07826325 | Effect of Emergency Urinary Drainage on Subsequent PCNL Outcomes in Obstructive Urosepsis | Beni-Suef University | Not applicable | Recruiting | Urosepsis, Kidney Stone | 100 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07826325) |
| September 1, 2026 | NCT07798336 | 6.3Fr Versus 7.5Fr Mini-Flexible Ureteroscopy for Renal Stones (MINI-FURS) | Sault Area Hospital | Not applicable | Not yet recruiting | Kidney Stones, Nephrolithiasis, Renal Calculi | 308 | Canada | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07798336) |
| August 21, 2026 | NCT07780409 | Flexible Ureteroscopy for Large Renal Stones in Children | Cairo University | Not applicable | Completed | Kidney Calculi | 90 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07780409) |
| August 20, 2026 | NCT07776626 | Phase I Exploratory Study of YOLT-203 in Patients With Primary Hyperoxaluria Type 1 (PH1) | YolTech Therapeutics Co., Ltd | Phase 1 | Recruiting | Primary Hyperoxaluria Type 1, PH1 | 9 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07776626) |
| August 19, 2026 | NCT07773090 | Role of Pre-stenting Before Retrograde Intrarenal Surgery With Miniaturized Flexible Ureteroscopes | Al-Azhar University | Not applicable | Recruiting | Renal Calculi | 270 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07773090) |
| August 13, 2026 | NCT07763600 | Effect of Anesthesia Type on Surgeon Workload During Endoscopic Kidney Stone Surgery | Malatya Governor Research Hospital | Observational | Not yet recruiting | Kidney Calculi | 120 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07763600) |
| August 6, 2026 | NCT07749807 | Nebulized Glubran 2-Assisted Tubeless PCNL Versus Conventional PCNL | Benha University | Not applicable | Not yet recruiting | Kidney Calculi, Nephrolithiasis | 100 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07749807) |
| July 30, 2026 | NCT07736924 | 2D:4D Digit Ratio and Urinary Stone Disease | Emrah Kızılay | Observational | Not yet recruiting | Urinary Stone | 300 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07736924) |
| July 23, 2026 | NCT07721571 | Nephrostomy Tract Infiltration for Pain Control After PCNL | Hitit University | Not applicable | Recruiting | Postoperative Pain, Kidney Calculi | 60 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07721571) |
| July 22, 2026 | NCT07718802 | Observational Approach Versus Surgical Intervention for Stones | Children's Hospital of Philadelphia | Not applicable | Recruiting | Nephrolithiasis, Kidney Stone | 1,658 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07718802) |
| July 20, 2026 | NCT07712861 | DISON I - Directly Integrated Suction and Optics System for the Treatment of Nephrolithiasis | Ventaris Surgical Incorporated | Not applicable | Not yet recruiting | Kidney Stones, Urolithiasis, Nephrolithiasis | 75 | Argentina, Canada, Hong Kong, India, New Zealand | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07712861) |
| July 15, 2026 | NCT07705646 | Comparison of Different Ventilation Modes for Reducing Kidney Motion During Retrograde Intrarenal Surgery | Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey | Not applicable | Not yet recruiting | Kidney Stones, Nephrolithiasis | 80 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07705646) |
| July 13, 2026 | NCT07697677 | Modified Mini-PCNL Versus Standard PCNL for Complex Kidney Stones | The First Affiliated Hospital of Guangzhou Medical University | Not applicable | Recruiting | Kidney Stones, Complex Renal Calculi | 1,380 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07697677) |
| July 8, 2026 | NCT07689565 | Standard Versus Flexible and Navigable Suction Ureteral Access Sheath in Pediatric Flexible Ureterorenoscopy for Renal Stones \< 2 cm | Tanta University | Not applicable | Not yet recruiting | Pediatric Urolithiasis, Kidney Stone, Nephrolithiasis | 60 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07689565) |
| July 1, 2026 | NCT07678255 | Access Sheaths With Aspiration for Renal RetrOgrade Surgery, Randomized CompArative Outcomes | Hospitales Universitarios Virgen del Rocío | Not applicable | Not yet recruiting | Urolithiasis, Nephrolithiasis, Kidney Calculi, Ureteroscopy | 156 | Spain | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07678255) |
| June 17, 2026 | NCT07655050 | Antibiotic Irrigation and Suction Ureteral Access Sheath in RIRS | Hitit University | Not applicable | Recruiting | Kidney Calculi, Urolithiasis, Urinary Tract Infections | 180 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07655050) |
| June 11, 2026 | NCT07643324 | Normal vs Low Tidal Volume Ventilation in Retrograde Intrarenal Surgery | Hitit University | Not applicable | Completed | Renal Calculi | 60 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07643324) |
| June 9, 2026 | NCT07636070 | Multimodal Opioid-Free Anesthesia in RIRS | murat sahin | Not applicable | Not yet recruiting | Kidney Stone, Retrograde Intrarenal Surgery (RIRS), Postoperative Pain | 60 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07636070) |
| June 4, 2026 | NCT07627503 | Supine vs. Prone PCNL for Large Renal Stones: A Randomized Trial in Yemen. | Sana'a University | Not applicable | Not yet recruiting | Kidney Calculi, Nephrolithiasis | 140 | Yemen | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07627503) |
| June 3, 2026 | NCT07622238 | IAU Percutaneous Nephrolithotripsy Study | Foundation Endourology | Observational | Completed | Urolithiasis, Kidney Calculi | 4,000 | Bulgaria | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07622238) |
| June 2, 2026 | NCT07620873 | Effects of Virtual Reality Education on Anxiety and Learning in Patients Undergoing Urolithiasis Surgery | Wei-Lin, Huang | Not applicable | Recruiting | Urolithiasis, Kidney Stone, Ureter Stones | 90 | Taiwan | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07620873) |
| May 29, 2026 | NCT07615452 | Evaluation of Renal Injury After RIRS Using Shear-Wave Elastography | Cengiz Canakci, MD | Not applicable | Not yet recruiting | Kidney Stone | 60 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07615452) |
| May 28, 2026 | NCT07611500 | Long-Term Risk of Kidney Stones in Living Kidney Donors | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | Observational | Active not recruiting | Kidney Stones, Urolithiasis, Hypocitraturia, Living Kidney Donation, Living Kidney Donor | 50,000 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07611500) |
| May 27, 2026 | NCT07610252 | Comparison of Extracorporeal Shock Wave Lithotripsy (ESWL) and Ultra-mini Percutaneous Nephrolithotomy (PCNI), in Renal Stones \<20 mm. | Muhammad Aamir Latif | Not applicable | Completed | Renal Calculi | 138 | Pakistan | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07610252) |
| May 14, 2026 | NCT07587021 | Study of YOLT-203 in Children and Adults With Primary Hyperoxaluria Type 1 (PH1) | YolTech Therapeutics Co., Ltd | Phase 2 | Recruiting | Primary Hyperoxaluria Type 1, PH1 | 36 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07587021) |
| May 13, 2026 | NCT07585435 | Acoustic Impedance Matching in ESWL Coupling | Konya City Hospital | Not applicable | Completed | Kidney Stones | 294 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07585435) |
| May 12, 2026 | NCT07582341 | Combined Intravenous and Irrigation Tranexamic Acid During Percutaneous Nephrolithotomy | Benha University | Phase 4 | Completed | Kidney Stones, Surgical Blood Loss, Percutaneous Nephrolithotomy | 90 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07582341) |
| May 12, 2026 | NCT07580391 | Utilization of a Web-Based Application to Improve Patient Health Literacy and Reduce Clinic Visit Times in Holmium Laser Enucleation of the... | Northwestern University | Not applicable | Active not recruiting | Kidney Stone, Benign Prostatic Hyperplasia | 300 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07580391) |
| May 6, 2026 | NCT07568990 | Ureteral Access Sheaths in Endoscopic Kidney Stone Surgery | Hitit University | Not applicable | Recruiting | Kidney Stones | 70 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07568990) |
| May 5, 2026 | NCT07566416 | MIRABEGRON AND UAS OUTCOMES DURING RIRS | Ankara Training and Research Hospital | Observational | Completed | Kidney Stone, Retrograde Intrarenal Surgery (RIRS), Ureteral Access Sheath | 131 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07566416) |
| May 1, 2026 | NCT07562282 | Safety and Efficacy of Combination of Tamsulosin 0.4 mg Plus Tadalafil 5mg Versus 2.5 mg | Ain Shams University | Not applicable | Recruiting | Kidney Stone, Ureteric Stone | 140 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07562282) |
| April 30, 2026 | NCT07559214 | FANS VS DISS in Treatment of Renal Stone \< 2cm | Assiut University | Not applicable | Not yet recruiting | Renal Calculi | 100 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07559214) |
| April 29, 2026 | NCT07555756 | An International Multicenter Clinical Study on Application of UroMed AI Doctor Based on Large Language Models | First Affiliated Hospital of Guangxi Medical University | Not applicable | Not yet recruiting | Kidney Calculi, Prostatic Hyperplasia, Urinary Bladder Neoplasms | 1,080 | China, Vietnam | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07555756) |
| April 17, 2026 | NCT07536594 | Relief Efficacy of Lidocaine Versus Morphine for Acute Renal Colic in the Emergency Department | Loma Linda University | Not applicable | Not yet recruiting | Renal Colic, Kidney Stones, Urolithiasis, Hypocitraturia, Opioid Use During Medical Care | 250 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07536594) |
| April 17, 2026 | NCT07535281 | Effect of Complete Suction-Induced Collapse of the Renal Collecting System at the End of RIRS on Early Postoperative Outcomes | Kangdong Sacred Heart Hospital | Not applicable | Recruiting | Kidney Stones, Nephrolithiasis, Renal Calculi | 90 | South Korea | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07535281) |
| April 8, 2026 | NCT07516535 | DISS vs FANS in Suction-Assisted RIRS for Medium-Sized Renal Stones | Ain Shams University | Not applicable | Not yet recruiting | Kidney Stones, Nephrolithiasis, Renal Calculi | 126 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07516535) |
| April 7, 2026 | NCT07516106 | Prospective Multi-center Study Comparing Pulsed Tm:YAG Laser to Pulse Modulated Holmium Laser in the Treatment of Nephrolithiasis With FANS... | NYU Langone Health | Not applicable | Not yet recruiting | Kidney Stone | 70 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07516106) |
| April 7, 2026 | NCT07514351 | FANS vs CVAC for Medium to Large Stones | Ohio State University | Not applicable | Recruiting | Kidney Stones, Nephrolithiasis | 159 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07514351) |
| April 6, 2026 | NCT07512297 | Pain Control During ESWL Using Non-Opioid Analgesics | University of Gaziantep | Phase 4 | Not yet recruiting | Urolithiasis, Kidney Stones, Ureteral Stones | 160 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07512297) |
| March 25, 2026 | NCT07492147 | Effect of Negative Pressure Suction on Fluid Absorption and Infection in Flexible Ureteroscopy | Lanzhou University Second Hospital | Observational | Recruiting | Kidney Stones | 400 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07492147) |
| March 11, 2026 | NCT07463157 | FANS vs Standard Ureteral Access Sheath in fURS | IRCCS San Raffaele | Not applicable | Not yet recruiting | Renal Calculi | 134 | Italy | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07463157) |
| March 9, 2026 | NCT07457983 | Erector Spinae Plane Block for Percutaneous Nephrolithotomy | Fadime Tosun | Not applicable | Completed | Percutaneous Nephrolithotomy (PCNL), Nephrolithiasis, Renal Calculi | 60 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07457983) |
| March 3, 2026 | NCT07445646 | Efficacy of Different Modalities on Management of Renal Hard Stones | Kafrelsheikh University | Not applicable | Completed | Urolithiasis, Stone, Kidney | 300 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07445646) |
| February 19, 2026 | NCT07421843 | Short Interval Versus Long Interval Repeated Extracorporeal Shockwave Lithotripsy (ESWL) for 8-15 mm Renal Stones. | Region Skane | Not applicable | Enrolling by invitation | Kidney Stone | 600 | Sweden | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07421843) |
| February 12, 2026 | NCT07408076 | Sodium Bicarbonate as an Alternative to Potassium Citrate for Kidney Stones | University of California, Los Angeles | Phase 1/2 | Not yet recruiting | Kidney Stones, Urolithiasis, Hypocitraturia, Nephrolithiasis | 30 | Canada, Iceland, United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07408076) |
| February 6, 2026 | NCT07393711 | Metaphylaxis of Infected Kidney Stones After Percutaneous Nephrolithotripsy | West Kazakhstan Marat Ospanov Medical University | Not applicable | Not yet recruiting | Kidney Calculi, Nephrolithiasis, Urinary Tract Infections | 95 | Kazakhstan | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07393711) |
| February 5, 2026 | NCT07389226 | The Effect of Apple Cider Vinegar Supplementation on 24-hour Urine Chemistry in Adults | University of Chicago | Not applicable | Not yet recruiting | Kidney Stones, Urine Specimen Collection | 30 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07389226) |
| January 30, 2026 | NCT07377461 | Flexible and Navigable Suction Ureteral Access Sheath (FANS) vs Conventional Access Sheaths in RIRS: A Prospective Randomized Study. | Barzilai Medical Center | Not applicable | Completed | Kidney Stones, Nephrolithiasis | 50 | Israel | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07377461) |
| January 28, 2026 | NCT07371494 | Super-Mini Percutaneous Nephrolithotomy Versus Flexible Ureteroscopy for Renal Stones 20 mm or Less | Hanoi Medical University | Not applicable | Completed | Renal Calculi (Kidney Stones) ≤ 20 mm | 72 | Vietnam | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07371494) |
| January 22, 2026 | NCT07360353 | Comparison Between Different Types of Flexible Ureteroscopes | Ain Shams University | Not applicable | Recruiting | Renal Calculi, Nephrolithiasis | 180 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07360353) |
| January 22, 2026 | NCT07359391 | Dual Approach External Oblique Fascial Plane Block Versus Erector Spinae Plane Block for Post Operative Analgesia in Percutaneous... | Zagazig University | Not applicable | Not yet recruiting | Kidney Stones | 90 |  | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07359391) |
| January 21, 2026 | NCT07355907 | Preoperative Prophylactic Fosfomycin Trometamol Versus 5-day Levofloxacin in Prevention of Postpercutaneous Nephrolithotomy Infectious... | Tanta University | Not applicable | Completed | Calculi, Renal, PCNL, Infectious Complications | 210 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07355907) |
| January 20, 2026 | NCT07350369 | Research on Early Warning and Diagnosis & Treatment Pathway for Micro Kidney Stones | Xijing Hospital | Observational | Completed | Kidney Stone | 20 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07350369) |
| January 20, 2026 | NCT07349992 | Retrograde Intrarenal Surgery (RIRS) With High-Power Laser and Flexible, Navigable Suction Access Sheath (FANS) vs Mini-Percutaneous... | Necmettin Erbakan University | Not applicable | Completed | Kidney Stones, Nephrolithiasis | 60 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07349992) |
| January 15, 2026 | NCT07345234 | Comparison Between Supine Mini-PCNL and Flexible Ureteroscopy (FURS) for Dense Lower Calyceal Stones (1-2 cm) in School-Age Pediatric... | Ain Shams University | Not applicable | Completed | Nephrolithiasis, Kidney Calculi, Urolithiasis | 180 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07345234) |
| January 15, 2026 | NCT07342361 | Using Retrograde Intrarenal Surgery for Managing Staghorn Renal Stones. | Helwan University | Not applicable | Recruiting | Renal Calculi | 100 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07342361) |
| January 13, 2026 | NCT07336485 | Impact of Forced Diuresis on the Residual Fragment Rate After Flexible Ureteroscopy for Management of Renal Stones | Ain Shams University | Not applicable | Completed | Kidney Stones | 200 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07336485) |
| January 12, 2026 | NCT07334236 | Energy Ramping Versus Fixed Dose ESWL | mohammed Abdelhafez | Not applicable | Not yet recruiting | Renal Calculi | 100 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07334236) |
| January 12, 2026 | NCT07332286 | FANS-Assisted Mini-PCNL for Complex Renal Stones | The First Affiliated Hospital of Guangzhou Medical University | Not applicable | Active not recruiting | Kidney Stones | 30 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07332286) |
| January 9, 2026 | NCT07328659 | Our Stone Fixation Technique to Improve Efficiency and Results of Peumatic Lithotripsy in Suction Mini-PCNL. | Yasser Gamil Elnagar | Not applicable | Completed | Kidney Stone, Calculi, Renal | 45 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07328659) |
| January 7, 2026 | NCT07322172 | Pilot Study of Patient Navigation for Kidney Stone Patients After ED Visits | University of California, San Francisco | Not applicable | Not yet recruiting | Kidney Stones | 31 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07322172) |
| December 30, 2025 | NCT07310966 | Comparison of Lithotomy Versus Lateral Position in Retrograde Intrarenal Surgery for Lower Calyceal Stones Less Than 2 cm | Menoufia University | Not applicable | Not yet recruiting | Renal Calculi | 70 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07310966) |
| December 29, 2025 | NCT07306819 | Comparison Between Two Methods for Renal Stone Treatment Mini Percutaneous Nephrolithotomy and Flexible Ureteroscopy With Suction Sheath | Ain Shams University | Not applicable | Recruiting | Stone;Renal, Stone, Urinary, Stone, Kidney, Stone Clearance | 120 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07306819) |
| December 22, 2025 | NCT07297953 | Access Sheath and Stent Trial | University of Michigan | Not applicable | Recruiting | Kidney Stone, Ureteral Stone | 184 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07297953) |
| December 22, 2025 | NCT07296835 | Surgical Outcomes and Costs in Using the Shenzhen HugeMed 6.3 French Flexible Ureteroscope | University of Kansas Medical Center | Not applicable | Recruiting | Kidney Stones | 75 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07296835) |
| December 22, 2025 | NCT07295860 | FANS-FURS vs Suction Mini-PCNL for 2-3 cm Renal Stones: A Multicenter Randomized Trial | Mansoura University | Not applicable | Not yet recruiting | Stone, Kidney, Stone, Urinary | 254 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07295860) |
| December 17, 2025 | NCT07289230 | Sheathless, Traditional, and Suction Access Sheath RIRS for Renal Stones ≤2 cm | Ain Shams University | Not applicable | Completed | Kidney Calculi, Renal Calculi, Urolithiasis, Nephrolithiasis | 90 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07289230) |
| December 16, 2025 | NCT07286071 | Safety and Efficacy of Traditional Versus Flexible and Navigable Suction Sheath in Retrograde Intra-Renal Stone Surgery | Ain Shams University | Not applicable | Completed | Urolithiasis, Kidney Calculi, Nephrolithiasis | 140 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07286071) |
| December 9, 2025 | NCT07272720 | PMCF Investigation of MODULITH® SLX-F2 With StorM-Track in Patients With Kidney Stones | Storz Medical AG | Not applicable | Recruiting | Kidney Stones, Urolithiasis | 126 | Sweden | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07272720) |
| December 3, 2025 | NCT07261995 | Comparison of Extracorporeal Shock Wave Lithotripsy Versus Retrograde Intrarenal Surgery in the Management of Renal Calculi | Ziauddin Hospital | Not applicable | Recruiting | Nephrolithiasis, Renal Calculi | 98 | Pakistan | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07261995) |
| November 20, 2025 | NCT07238803 | Outcomes of Using FANS With FURS in TTT of Lower Calyceal Stones. | Zagazig University | Not applicable | Recruiting | Kidney Stone, Kidney Calculi | 33 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07238803) |
| November 20, 2025 | NCT07238673 | Do Dynamic Urinary Leukocyte and Nitrite Changes Improve Risk Prediction for Infectious Complications Following PCNL? | The First Affiliated Hospital of Guangzhou Medical University | Observational | Completed | Kidney Calculi, Urinary Tract Infections, Sepsis | 346 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07238673) |
| November 10, 2025 | NCT07225933 | A Retrospective, Multi-center Real-world Study of Steerable Ureteroscopic Renal Evacuation (SURE) Procedure With the CVAC® System | Calyxo, Inc. | Observational | Active not recruiting | Urolithiasis, Kidney Stone, Kidney Stones | 3,000 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07225933) |
| November 10, 2025 | NCT07225764 | CaOx Stone Prevention | Icahn School of Medicine at Mount Sinai | Phase 4 | Recruiting | Kidney Stones | 80 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07225764) |
| October 8, 2025 | NCT07211555 | The LARC Robot Simplifies Renal Access In Percutaneous Nephrolithotomy | AdventHealth | Not applicable | Not yet recruiting | Renal Stone Disease, Kidney Calculi, Refractory Kidney Stones, Kidney Stones | 45 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07211555) |
| September 26, 2025 | NCT07193940 | Flexible Ureteroscopy Versus Extracorporeal Shock Wave Lithotripsy | Assiut University | Not applicable | Not yet recruiting | Kidney Stones | 70 | Egypt | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07193940) |
| September 16, 2025 | NCT07176026 | Follow-Up of Ureteral Stones ≤4 mm | Region Skane | Observational | Enrolling by invitation | Kidney Stone | 1,600 | Sweden | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07176026) |
| September 16, 2025 | NCT07174479 | Eye Gaze Guidance Evaluation in Phantoms | Vanderbilt University Medical Center | Not applicable | Completed | Kidney Stones | 10 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07174479) |
| September 15, 2025 | NCT07173309 | Evaluation of Eye Gaze Sharing in the Operating Room | Vanderbilt University Medical Center | Not applicable | Completed | Kidney Stones | 100 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07173309) |
| September 8, 2025 | NCT07161024 | AR Projections for Eye-gaze Evaluation in Phantoms | Vanderbilt University Medical Center | Not applicable | Completed | Kidney Stones | 8 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07161024) |
| September 8, 2025 | NCT07159503 | VISOR Versus PCNL for Treatment of 2-4cm Renal Stones | Second Affiliated Hospital, Zhejiang University, School of Medicine | Not applicable | Enrolling by invitation | Kidney Calculi, Kidney Stones | 170 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07159503) |
| September 8, 2025 | NCT07159035 | Flexible Ureteroscopy With a Flexible and Navigable Suction Ureteral Access Sheath Versus Mini-Percutaneous Nephrolithotomy for 1-2 cm... | The First Affiliated Hospital of Guangzhou Medical University | Not applicable | Completed | Kidney Stones | 640 | China | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07159035) |
| September 4, 2025 | NCT07155005 | Stone Clearance With Aspiration vs Other Technologies: a Real-world Evidence Study | Calyxo, Inc. | Observational | Recruiting | Urolithiasis, Stones, Kidney, Renal Stones, Kidney Stones | 1,000 | United States | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07155005) |
| September 4, 2025 | NCT07153978 | Safety of Thulium Fiber Laser Litothripsy in the Management of Large Renal Stones (\>1000 mm³) and Factors Affecting Treatment Success | Muharrem Baturu | Not applicable | Completed | Renal Stones, Retrograde Intrarenal Surgery, Thulium Fiber Laser | 81 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07153978) |
| August 17, 2025 | NCT07126847 | Use of POCUS and STONE Criteria Together in the Diagnosis of Nephrolithiasis | Kocaeli City Hospital | Observational | Active not recruiting | Renal Colic, Stone, Kidney, Hydronephrosis, Nephrolithiasis | 490 | Turkey (Türkiye) | [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT07126847) |

## Sponsors posting most

| Sponsor | New trials | Latest |
| --- | --- | --- |
| Ain Shams University | 11 | May 1, 2026 |
| The First Affiliated Hospital of Guangzhou Medical University | 7 | November 2, 2026 |
| Hitit University | 5 | October 7, 2026 |
| University of Chicago | 4 | October 29, 2026 |
| University of Kansas Medical Center | 4 | September 25, 2026 |
| Region Skane | 3 | February 19, 2026 |
| Calyxo, Inc. | 3 | November 10, 2025 |
| Vanderbilt University Medical Center | 3 | September 16, 2025 |
| University of California, San Diego | 3 | April 10, 2025 |
| Ondokuz Mayıs University | 2 | October 27, 2026 |
| Ohio State University | 2 | October 19, 2026 |
| Konya City Hospital | 2 | September 25, 2026 |
| Cairo University | 2 | August 21, 2026 |
| YolTech Therapeutics Co., Ltd | 2 | August 20, 2026 |
| Benha University | 2 | August 6, 2026 |
| Children's Hospital of Philadelphia | 2 | July 22, 2026 |
| Tanta University | 2 | July 8, 2026 |
| Northwestern University | 2 | May 12, 2026 |
| Assiut University | 2 | April 30, 2026 |
| Zagazig University | 2 | January 22, 2026 |

## By phase

| Phase | New trials | Latest |
| --- | --- | --- |
| [Not applicable](https://specstream.ai/data/clinical-trials/phase/not-applicable) | 110 | November 2, 2026 |
| [Observational](https://specstream.ai/data/clinical-trials/phase/observational) | 29 | October 30, 2026 |
| [Early phase 1](https://specstream.ai/data/clinical-trials/phase/early-phase-1) | 3 | October 29, 2026 |
| [Phase 2](https://specstream.ai/data/clinical-trials/phase/phase-2) | 3 | October 13, 2026 |
| [Phase 4](https://specstream.ai/data/clinical-trials/phase/phase-4) | 3 | May 12, 2026 |
| [Phase 1](https://specstream.ai/data/clinical-trials/phase/phase-1) | 2 | August 20, 2026 |
| [Phase 1/2](https://specstream.ai/data/clinical-trials/phase/phase-1-2) | 1 | February 12, 2026 |

## By country

| Country | New trials | Latest |
| --- | --- | --- |
| [United States](https://specstream.ai/data/clinical-trials/country/united-states) | 34 | October 29, 2026 |
| [Egypt](https://specstream.ai/data/clinical-trials/country/egypt) | 29 | October 22, 2026 |
| [Turkey (Türkiye)](https://specstream.ai/data/clinical-trials/country/turkey-t-rkiye) | 28 | October 27, 2026 |
| [China](https://specstream.ai/data/clinical-trials/country/china) | 19 | November 2, 2026 |
| [Canada](https://specstream.ai/data/clinical-trials/country/canada) | 5 | September 1, 2026 |
| [Sweden](https://specstream.ai/data/clinical-trials/country/sweden) | 4 | February 19, 2026 |
| [Pakistan](https://specstream.ai/data/clinical-trials/country/pakistan) | 3 | May 27, 2026 |
| [Vietnam](https://specstream.ai/data/clinical-trials/country/vietnam) | 3 | April 29, 2026 |
| [India](https://specstream.ai/data/clinical-trials/country/india) | 2 | October 30, 2026 |
| [Argentina](https://specstream.ai/data/clinical-trials/country/argentina) | 1 | July 20, 2026 |
| [Hong Kong](https://specstream.ai/data/clinical-trials/country/hong-kong) | 1 | July 20, 2026 |
| [New Zealand](https://specstream.ai/data/clinical-trials/country/new-zealand) | 1 | July 20, 2026 |
| [Spain](https://specstream.ai/data/clinical-trials/country/spain) | 1 | July 1, 2026 |
| [Yemen](https://specstream.ai/data/clinical-trials/country/yemen) | 1 | June 4, 2026 |
| [Bulgaria](https://specstream.ai/data/clinical-trials/country/bulgaria) | 1 | June 3, 2026 |
| [Taiwan](https://specstream.ai/data/clinical-trials/country/taiwan) | 1 | June 2, 2026 |
| [South Korea](https://specstream.ai/data/clinical-trials/country/south-korea) | 1 | April 17, 2026 |
| [Italy](https://specstream.ai/data/clinical-trials/country/italy) | 1 | March 11, 2026 |
| [Iceland](https://specstream.ai/data/clinical-trials/country/iceland) | 1 | February 12, 2026 |
| [Kazakhstan](https://specstream.ai/data/clinical-trials/country/kazakhstan) | 1 | February 6, 2026 |
| [Israel](https://specstream.ai/data/clinical-trials/country/israel) | 1 | January 30, 2026 |
| [Lebanon](https://specstream.ai/data/clinical-trials/country/lebanon) | 1 | May 30, 2025 |
| [United Kingdom](https://specstream.ai/data/clinical-trials/country/united-kingdom) | 1 | February 7, 2025 |
| [France](https://specstream.ai/data/clinical-trials/country/france) | 1 | January 27, 2025 |
| [Portugal](https://specstream.ai/data/clinical-trials/country/portugal) | 1 | December 5, 2024 |

## Where the register publishes

- [ClinicalTrials.gov](https://clinicaltrials.gov/)
- [ClinicalTrials.gov API](https://clinicaltrials.gov/data-api/api)

Source: [ClinicalTrials.gov API v2 (U.S. National Library of Medicine)](https://clinicaltrials.gov/data-api/api). U.S. government data; ClinicalTrials.gov terms of use. Studies are as their sponsors registered them on ClinicalTrials.gov, read through its API. Condition groups are the MeSH terms ClinicalTrials.gov assigns to each study's conditions; a study with several is in several groups. Sponsor class is the register's class of the lead sponsor. The central contact is in the full list only as the record prints it.

Free to reuse with credit to SpecStream under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).