Nephrology & urology
Kidney & urinary clinical trials
Kidney disease and conditions of the bladder and urinary tract. We’re tracking 4,390 recruiting studies in this area right now.
By phase
- Not applicable2,714
- Phase 2569
- Phase 1367
- Phase 3266
- Phase 1/Phase 2227
- Phase 4192
- Phase 2/Phase 355
Top conditions
- Prostate Cancer644
- Bladder Cancer186
- Acute Kidney Injury133
- Chronic Kidney Diseases123
- Chronic Kidney Disease107
- Breast Cancer104
- Renal Cell Carcinoma80
- Urinary Incontinence60
- Kidney Cancer59
- Colorectal Cancer57
- Ovarian Cancer56
- Lung Cancer51
- Cancer48
- Lupus Nephritis48
- Melanoma47
- Head and Neck Cancer46
- Metastatic Prostate Cancer46
- Hypertension45
Leading sponsors
- Mayo Clinic64
- National Cancer Institute (NCI)48
- Peking University First Hospital39
- M.D. Anderson Cancer Center36
- Novartis Pharmaceuticals34
- Chinese University of Hong Kong33
- AstraZeneca29
- IRCCS Azienda Ospedaliero-Universitaria di Bologna29
- Memorial Sloan Kettering Cancer Center29
- Assistance Publique - Hôpitaux de Paris27
Where studies are running
- California357
- Arizona109
- Alabama107
- Florida95
- New York95
- Maryland91
- Texas91
- Massachusetts88
- Illinois66
- Minnesota50
Recruiting studies4,390 total
- NCT04750616RecruitingPhase 2
NAD+ for heart injury prevention around non-emergency surgery
This Phase 2 trial studies whether adding NAD+ can reduce heart muscle injury around scheduled heart surgery. It may help protect the heart (and possibly kidneys) in people considered higher risk for complications.
San Francisco, CaliforniaAges 18 years+ - NCT06528613Recruiting
BPH symptom study with combo treatment
This study is for men with moderate to severe BPH symptoms who haven't responded well to one medicine alone. It tests a combination of two drugs (solifenacin and tamsulosin) to see if they improve symptom control and quality of life.
Athens, GreeceAges 18–100 - NCT06652607Recruiting
PSA response as a sign of treatment success in prostate cancer
This trial is for men with prostate cancer that has spread to other parts of the body and is being treated with hormone therapy. It looks at whether a drop in PSA levels after six months can help predict how well the treatment is working.
Rome, LazioAges 18 years+ - NCT04100174RecruitingPhase 2
HDR radiation boost for prostate cancer during standard treatment
This study tests adding a targeted “boost” of HDR (high-dose-rate) internal radiation to the prostate along with standard external beam radiation. It may help improve cancer control while keeping the treatment focused on the area seen on scans and biopsy.
Montreal, QuebecAges Any age - NCT06873880Recruiting
Nutrition check for hemodialysis patients
This study looks at how well a simple body measurement combined with a blood test can help assess nutrition in people on hemodialysis. It aims to find a better way to check if you're getting enough nutrients.
Tartu, TartuAges 18 years+ - NCT06201078RecruitingPhase 2
Second radiation for prostate cancer that returns locally
This trial tests a second round of precise, high-dose radiation (stereotactic body radiotherapy) for men whose prostate cancer has come back only in the prostate after their first radiation treatment. It aims to control the recurrence with fewer side effects.
GliwiceAges 18–80 - NCT07308990Recruiting
Comparing limited vs. full lymph node removal during prostate surgery
This trial compares two types of lymph node removal during prostate cancer surgery to see if removing fewer lymph nodes is just as effective. It is for men with prostate cancer that has not spread beyond the pelvis.
Lyasny, Minsk OblastAges 18 years+ - NCT07308574RecruitingPhase 4
Ravulizumab for aHUS patients
This trial tests the drug ravulizumab for people with aHUS (a rare blood and kidney condition). It aims to see if the drug can help improve blood counts and kidney function.
Bunkyō CityAges 18 years+ - NCT07315360RecruitingPhase 1
How a new medicine works in people with reduced kidney function
This study tests how the body processes the experimental medicine PF-07328948 in people with different levels of kidney function. It may help find the right dose for people with kidney disease.
Lake Forest, CaliforniaAges 18–80 - NCT07311330RecruitingPhase 2
Investigation of YN001 for Men with ED and Artery Disease
This study tests an investigational drug (YN001) for men with mild to moderate erectile dysfunction who also have hardening of the arteries (atherosclerosis) in the heart, brain, or legs. The goal is to see if the drug helps improve erections while being safe.
Beijing, JilinAges 18–75 - NCT07311694RecruitingPhase 3
Comparing a new treatment with standard drugs for advanced prostate cancer
This trial tests a new drug, HRS-4357, against standard treatments for men with a specific type of advanced prostate cancer that has spread and no longer responds to hormone therapy. It aims to see if the new drug works better.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT07309445Recruiting
Real-world use of TAR-200 for non-muscle invasive bladder cancer
This study looks at how patients with non-muscle invasive bladder cancer are using TAR-200 in everyday medical care. It aims to understand treatment patterns and outcomes outside of a clinical trial.
Birmingham, AlabamaAges 18 years+ - NCT07310797RecruitingPhase 4
Comparing two drugs to help pass a ureter stone
This trial tests two medications, mirabegron and tamsulosin, to see which works better for helping a single ureter stone pass without surgery. If you have a stone between 4 and 10 mm in size, are 18-75, and have good kidney function, this study may be for you.
New Taipei CityAges 18–75 - NCT07309094Recruiting
Effects of a diabetes drug on fat tissue in kidney disease
This trial tests whether a GLP-1 receptor agonist (a type of diabetes medication) can improve fat tissue health in people with chronic kidney disease who also have type 2 diabetes, cardiovascular disease, or obesity. It may help protect your kidneys and overall health.
Valencia, ValenciaAges 18–90 - NCT07315191RecruitingPhase 4
Finerenone for IgA vasculitis with mild proteinuria in children
This trial tests if the drug finerenone can help children with IgA vasculitis (HSP nephritis) who have mild protein in their urine. It aims to protect kidney function without using stronger medications like steroids.
Beijing, Beijing MunicipalityAges 3–18 - NCT07313241RecruitingPhase 2
Salvage radiation with hormone therapy for prostate cancer recurrence
This trial tests how well salvage radiation therapy works for prostate cancer that has come back after surgery. It looks at whether adding hormone therapy based on PSA response improves outcomes.
Dallas, TexasAges 18 years+ - NCT07307157Enrolling by invitation
AI vs. pathologists: Which diagnoses cancer better?
This study tests a new AI system called COSMO against pathologists to see which is better at diagnosing cancer from digital slides. If you are an experienced pathologist, you will review slides independently, and your results will be compared with the AI's.
Boston, MassachusettsAges Any age - NCT07307456RecruitingPhase 2
Toripalimab and BCG for high-risk bladder cancer
This trial tests a combination of two treatments after bladder tumor surgery: a drug called toripalimab (given through a vein) plus BCG therapy (given into the bladder) for people with high-risk non-muscle-invasive bladder cancer. The goal is to see if this combination can help prevent the cancer from coming back.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT07313683Recruiting
Exercise program for postpartum recovery
This study tests a therapeutic exercise program to help women recover after a vaginal delivery. It aims to improve pelvic health and overall well-being in the weeks after childbirth.
Alcalá de Henares, MadridAges 18 years+ - NCT07312981Recruiting
Diet tracking study for advanced kidney disease
This study compares different ways to record what you eat and drink for people with advanced kidney disease. It may help find easier methods for dietary tracking.
Herlev, Capital RegionAges 18 years+ - NCT07309367Recruiting
Web-based advance care planning for dialysis patients
This trial tests a web-based program called 'My Voice' that helps people on dialysis plan ahead for their future care. It's for patients in Singapore who have advanced kidney failure and certain health challenges, and it also involves a family caregiver.
SingaporeAges 21 years+ - NCT07306819Recruiting
Two kidney stone removal methods compared
This study compares two ways to remove kidney stones: mini-PCNL (a small incision in your back) versus flexible ureteroscopy with a suction sheath (a tube through the urinary tract). It aims to find which method works better and is safer for stones of this size.
CairoAges 18 years+ - NCT07313878Recruiting
Kidney health study in young leukemia patients using ultrasound
This study tests whether a special ultrasound technique can detect early kidney damage in children and teens with acute lymphatic leukemia, before standard tests show any problems.
Erlangen, BaveriaAges 3–17 - NCT07306741Recruiting
Cognitive and fusion prostate biopsy study
This trial compares two ways to guide a prostate biopsy for men with abnormal MRI findings. It may help if you have never had a prostate biopsy and have certain PSA levels.
Shibīn al KawmAges Any age
Common questions
- How many kidney & urinary clinical trials are recruiting?
- Clin2 is tracking 4,390 recruiting nephrology & urology studies from the U.S. registry right now, out of 6,820 we cover in this area in total.
- What does “Kidney & urinary” cover here?
- Kidney disease and conditions of the bladder and urinary tract. We group each study into kidney & urinary based on the conditions it studies, so you can scan the whole therapeutic area at once and drill into a specific condition.
- How do I find a kidney & urinary trial near me?
- Use the search to filter kidney & urinary studies by location and eligibility. Every Clin2 trial page explains the criteria in plain English and offers a short, optional pre-screen for a fit read — the study team makes the final decision.
Other specialties
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- Genetic & congenital
- Bones, joints & muscles
- Pain
- Injuries & trauma
- Mouth & dental
- Eyes & vision
- Ear, nose & throat
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov; specialty groupings are derived from each study’s conditions. Talk with your doctor about whether a specific trial is right for you.