Nephrology & urology
Kidney & urinary clinical trials
Kidney disease and conditions of the bladder and urinary tract. We’re tracking 4,514 recruiting studies in this area right now.
By phase
- Not applicable2,826
- Phase 2565
- Phase 1366
- Phase 3272
- Phase 1/Phase 2230
- Phase 4196
- Phase 2/Phase 359
Top conditions
- Prostate Cancer654
- Bladder Cancer190
- Acute Kidney Injury137
- Chronic Kidney Diseases131
- Breast Cancer105
- Chronic Kidney Disease105
- Renal Cell Carcinoma81
- Urinary Incontinence63
- Kidney Cancer60
- Colorectal Cancer58
- Ovarian Cancer58
- Lung Cancer54
- Lupus Nephritis53
- Cancer51
- Melanoma50
- Benign Prostatic Hyperplasia48
- Head and Neck Cancer46
- Prostate Cancer (Adenocarcinoma)46
Leading sponsors
- Mayo Clinic63
- National Cancer Institute (NCI)46
- Peking University First Hospital38
- M.D. Anderson Cancer Center36
- Chinese University of Hong Kong34
- Novartis Pharmaceuticals34
- AstraZeneca30
- Memorial Sloan Kettering Cancer Center29
- Assistance Publique - Hôpitaux de Paris28
- University of California, San Francisco28
Where studies are running
- California350
- Alabama111
- Arizona103
- Florida98
- New York96
- Texas92
- Maryland90
- Massachusetts88
- Illinois66
- Minnesota47
Recruiting studies4,514 total
- NCT06885424Enrolling by invitation
Long-term follow-up for A2 Bio gene therapy patients
This study follows up with people who previously received a gene therapy product from A2 Biotherapeutics in an earlier trial. The goal is to monitor their health over time and check for any long-term effects.
Gilbert, ArizonaAges 18 years+ - NCT06864572Enrolling by invitationEarly Phase 1
New imaging tracer for metastatic prostate cancer
This trial tests a new radioactive tracer that may help doctors see and treat prostate cancer that has spread. The tracer attaches to cancer cells so they show up on scans, and may also help guide treatment.
BeijingAges 18–85 - NCT06842927Enrolling by invitation
A tool to measure how well peritoneal dialysis works
This study is testing a new computer tool that helps doctors see how well peritoneal dialysis (a type of kidney treatment done at home) removes waste from your body. It may help make your dialysis more effective.
TuenmenAges 18 years+ - NCT06841224Enrolling by invitation
Pressure inside the belly during PD for polycystic kidney disease
This study looks at factors that affect the pressure inside the belly (intraperitoneal pressure) in people with polycystic kidney disease who are on peritoneal dialysis. The goal is to better understand how PD works for these patients and help guide their care.
Beijing, Beijing MunicipalityAges 18–80 - NCT06835309Enrolling by invitation
Hip muscle strength for stress urinary incontinence
This trial tests whether strengthening hip muscles can improve pelvic floor function in women with stress urinary incontinence (leaking urine during activities like coughing or sneezing).
CairoAges 30–50 - NCT06828562Enrolling by invitation
Genes and kidney disease risk study
This study looks at how genes affect kidney disease in people from diverse backgrounds. It may help researchers understand why some people get kidney disease and others don't, which could lead to better prevention and treatment.
Sydney, New South WalesAges 18 years+ - NCT06825117Enrolling by invitation
Probiotics after kidney transplant
This trial tests whether taking a probiotic supplement helps people recovering from a kidney transplant. If you are between 18 and 75 years old and had a smooth recovery in the first month after surgery, you may be able to join.
UdineAges 18–75 - NCT06801886Enrolling by invitationPhase 3
Silymarin for better kidney transplant success
This trial tests if adding silymarin (a milk thistle extract) to standard anti-rejection medicines helps protect the new kidney from damage. It may improve how well the transplanted kidney works over time.
MartinAges Any age - NCT06793683Enrolling by invitationEarly Phase 1
Early Botox for bladder control after spinal cord injury
This trial tests if giving Botox injections early (within 20 weeks of injury) into the bladder muscle can help with bladder function and prevent problems. It may help people with recent, severe spinal cord injuries above the T6 level.
Seattle, WashingtonAges 18–65 - NCT06790498Enrolling by invitation
Long-term follow-up after renal cell therapy for kidney disease
This study follows people who previously received an experimental treatment called REACT for chronic kidney disease in earlier clinical trials. Its goal is to monitor their health over time.
Meridian, IdahoAges 30–80 - NCT06788054Enrolling by invitation
Exercise during dialysis for fitness and survival
This study tests whether adding exercise during your dialysis sessions can improve your physical fitness, body composition, and survival. If you are on hemodialysis and meet the health criteria, you would either exercise while on the machine or receive standard care.
León, GuanajuatoAges 18–50 - NCT06783946Enrolling by invitation
Meditation for pain and anxiety after kidney stone surgery
This study is testing whether guided meditation can help reduce pain, discomfort, and anxiety after a kidney stone removal procedure called ureteroscopy. If you or your child is a teenager or adult scheduled for this surgery, meditation might be a calming tool to try before and after the procedure.
Philadelphia, PennsylvaniaAges 12 years+ - NCT06780657Enrolling by invitation
Hypopressive exercises for overactive bladder syndrome
This trial tests a gentle exercise method (hypopressive exercises) for people with overactive bladder. The exercises involve special breathing and posture techniques to help strengthen the pelvic floor without putting strain on the body.
Denizli, DenizliAges 18–65 - NCT06780358Enrolling by invitation
AI-assisted camera for bladder cancer detection
This trial tests whether an AI-powered camera system helps find bladder cancer better than a standard camera during a cystoscopy. If you are an adult with suspected new or returning bladder cancer, you may be able to join.
AarhusAges 18 years+ - NCT06768177Enrolling by invitation
Platelet-Rich Plasma for Erectile Dysfunction
This trial tests if injecting platelet-rich plasma (PRP) into the penis can improve erectile function in men who haven't had success with other treatments. It may be an option if you have moderate to severe ED, have tried other therapies, or have had pelvic surgery.
BariAges 30 years+ - NCT06765629Enrolling by invitation
Nerve stimulation therapy for overactive bladder in children
This study tests a non-invasive treatment called transcutaneous tibial nerve stimulation (TTNS) for children with overactive bladder (OAB). The goal is to see if it can help reduce frequent, urgent urination by using mild electrical pulses near the ankle.
Hangzhou, ZhejiangAges 6–18 - NCT06758219Enrolling by invitation
Turkish Knowledge Test for Dementia and Urinary Incontinence
This trial tests a new Turkish questionnaire that measures how much people know about dementia and urinary incontinence. It may help researchers and doctors better understand what patients and caregivers know about these conditions.
Kırşehir, MerkezAges 55–70 - NCT06743620Enrolling by invitation
Registry for iltamiocel vs placebo for incontinence after surgery
This study follows women who previously received the experimental drug iltamiocel for stress incontinence after surgery. It compares their long-term results to those who received placebo, helping doctors understand if the drug helps repair the urinary sphincter.
Harvard, MassachusettsAges 18–100 - NCT06741917Enrolling by invitationPhase 4
Low risk kidney stone surgery study
This study tests a low-risk surgery for removing kidney stones. It checks if the procedure is safe and effective for people with small to medium stones and no active infection.
TaipeiAges 20–75 - NCT06723665Enrolling by invitation
PET/CT scan for prostate cancer patients
This study uses a special type of PET/CT scan called 18F-PSMA-1007 to take detailed pictures of prostate cancer. It's for people who might have prostate cancer, have been diagnosed, or need to check how their cancer is doing after treatment.
Wuxi, JiangsuAges 40–75 - NCT06674577Enrolling by invitationPhase 2
Long-term safety study of atacicept for IgA nephropathy
This study looks at the long-term safety and effectiveness of atacicept in people with IgA nephropathy (IgAN) who have already completed treatment in a previous atacicept study. It is for patients who want to continue their care and see how well the medicine works over more time.
Brisbane, CaliforniaAges 18–99 - NCT06659614Recruiting
Prostate tissue collection for future cancer research
This study collects prostate tissue samples from men who are either at higher risk due to a gene change or are getting a biopsy or prostate surgery for routine care. The samples are stored in a biobank for future research on prostate cancer.
Philadelphia, PennsylvaniaAges 18 years+ - NCT06621420Enrolling by invitation
Peyronie's disease questionnaire Turkish validation study
This study is testing a Turkish version of a questionnaire for Peyronie's disease (a condition causing curved erections). It aims to see if the translated questionnaire works well for Turkish-speaking men, which could help doctors better understand their symptoms.
IstanbulAges 18–80 - NCT06583395Enrolling by invitation
Meditation retreat study with fitness tracker
This trial studies people attending a 7-day meditation retreat to see how meditation affects well-being. You will wear a fitness tracker and answer surveys.
Palm Desert, CaliforniaAges 21 years+
Common questions
- How many kidney & urinary clinical trials are recruiting?
- Clin2 is tracking 4,514 recruiting nephrology & urology studies from the U.S. registry right now, out of 7,211 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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- Women’s health & pregnancy
- Skin
- Blood & lymphatic
- Infections
- 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.