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
- NCT06849258Recruiting
FloStent for enlarged prostate symptoms trial
This trial tests a new device called the FloStent, a small tube placed in the urine channel to help men with an enlarged prostate pee more easily. It's for men who have moderate to severe symptoms and haven't had prostate surgery before.
Bakersfield, CaliforniaAges 45 years+ - NCT06852638RecruitingPhase 2
PET imaging for kidney cancer, lymphoma, and NPC
This study tests a new way to detect tumors by using a special injection that makes cancer cells visible on a PET scan. It may help people with renal cancer (especially clear cell type), lymphoma, or nasopharyngeal cancer.
ShanghaiAges 18–80 - NCT06851663RecruitingPhase 2/Phase 3
New PET scan for many solid tumors
This trial tests a new type of PET scan that uses a special antibody to find a marker called Trop2 on many common solid tumors. It may help doctors see tumors more clearly without needing a biopsy.
ShanghaiAges 18–75 - NCT06852859Recruiting
Pain and symptom relief after prostate surgery
This study tracks your pain and other symptoms for three months after surgery for an enlarged prostate. The goal is to learn how well pain relief works during recovery, so doctors can improve care.
AlingsåsAges 50 years+ - NCT06853366Recruiting
Questionnaire validation study for urinary symptoms in neurological patients
This study tests a short questionnaire about how urinary treatments affect your daily life. It is for people with nerve-related bladder problems who have been on treatment for at least 3 months.
Paris, parisAges 18 years+ - NCT06854250RecruitingPhase 2
Cryoablation and low-dose chemo for metastatic prostate cancer
This trial tests freezing prostate tumors (cryoablation) combined with a low-dose chemotherapy pill (metronomic cyclophosphamide) for men with metastatic prostate cancer. The goal is to see if this combination can slow the cancer's growth and improve outcomes.
Guangzhou, GuangdongAges 18–80 - NCT06855602Recruiting
Chinese herbs for stress urinary incontinence in women
This trial tests whether a Chinese herbal medicine (CHM) can help women aged 55 and older who leak urine when they cough, sneeze, laugh, or exercise. It aims to see if the herbs reduce the amount of leakage.
Hong KongAges 55 years+ - NCT06856694Recruiting
Feedback tool to help men with prostate cancer decide on treatment
This trial tests a computer tool that analyzes your conversations with doctors. It aims to help you make a more informed choice about prostate cancer treatment.
Los Angeles, CaliforniaAges 18 years+ - NCT06857630Recruiting
Hemoglobin levels and kidney injury in emergency surgery
This trial looks at whether a patient's hemoglobin level (a measure of red blood cells) before emergency surgery can help predict the risk of acute kidney injury afterward. It aims to find if early detection can prevent kidney damage.
SamsunAges 18–80 - NCT06858280RecruitingPhase 3
Patiromer and diet for potassium in dialysis patients
This trial tests if a medication called patiromer, combined with a low-potassium diet, can help manage potassium levels in people on chronic dialysis. The goal is to improve quality of life by allowing a more flexible diet.
Bergamo, BGAges 18 years+ - NCT06859203Recruiting
PET scan study for men with rising PSA after prostate cancer treatment
This study tests a newer type of PET scan (fluciclovine) in men whose previous PSMA PET scan was negative or unclear. It aims to find if the fluciclovine PET can better detect where the cancer has returned, helping guide treatment decisions.
Augsburg, BavariaAges 18 years+ - NCT06860113Recruiting
Kidney stone surgery in a tilted position
This trial tests a new patient position (T-tilted) during minimally invasive kidney stone removal. It might help stones pass more easily and reduce surgery time.
Cairo, Abbassia, CairoAges 16 years+ - NCT06860711RecruitingPhase 4
NSAID safety in children with kidney disease having surgery
This study tests if a short course of NSAID pain relievers is safe for children with mild to moderate kidney disease who are having urologic surgery requiring an overnight hospital stay. The goal is to find better ways to manage pain after surgery in these patients.
Aurora, ColoradoAges 1.5 years–25 years - NCT06861816Recruiting
Walking with dogs for teens on dialysis
This study looks at whether a program of walking with dogs can help teenagers on dialysis breathe easier and feel less tired. It focuses on how the program might improve your lungs and your ability to be active.
Dokki, Giza GovernorateAges 13–17 - NCT06862141Recruiting
Bendable vs. regular tube for kidney stone removal
This trial tests a new bendable tube against a standard tube used during kidney stone surgery. It may help people with kidney stones that need to be removed with a flexible scope.
Shebin Elkom, MenoufiaAges 18–70 - NCT06862856Recruiting
PET Scan for Men With Very Low PSA After Prostate Surgery
This trial tests a PET scan (flotufolastat F 18) to find tiny prostate cancer cells in men whose PSA is very low but still rising after prostate removal. It may help guide further treatment decisions.
Boston, MassachusettsAges 18 years+ - NCT06863090Recruiting
Study measuring radiation dose during brachytherapy
This trial tests a way to measure the exact radiation dose you receive during internal radiotherapy (brachytherapy). It aims to make treatment safer and more effective for prostate or gynecologic cancers.
Northwood, MiddlesexAges 18 years+ - NCT06863194RecruitingPhase 1/Phase 2
Probiotics and kidney disease progression trial
This trial tests whether taking a probiotic supplement can slow down the decline of kidney function in people with moderate chronic kidney disease (CKD stages 3 and 4). If you have stable kidney disease and are not already taking probiotics, joining this study could help researchers find a new way to protect your kidneys.
Al Mansurah, DakahliyaAges 18 years+ - NCT06863311RecruitingPhase 2
Trial of zanzalintinib with immunotherapy for advanced kidney cancer
This trial tests a new drug combination for people with advanced clear cell kidney cancer that has gotten worse after initial immunotherapy treatment. The goal is to see if adding zanzalintinib to another immunotherapy can help control the cancer.
La Jolla, CaliforniaAges 18 years+ - NCT06863857Recruiting
CT Scan to Check Response to First Kidney Cancer Treatment
This study uses a special CT scan to see how well your first treatment for kidney cancer that has spread is working. It looks at people with clear cell renal cell carcinoma who are starting immunotherapy combined with a targeted drug or two immunotherapy drugs.
Bologna, BOAges 18 years+ - NCT06865430Recruiting
Managing urinary symptoms after HoLEP surgery
This trial tests if alpha-blocker medication can reduce painful or frequent urination after a prostate surgery called HoLEP. It may help you recover more comfortably.
AnkaraAges 40–85 - NCT06865768RecruitingPhase 2
New PET-MRI scan for better prostate biopsy guidance
This trial tests a new imaging scan that combines a special PET tracer with MRI to help guide a prostate biopsy. The goal is to see if this scan can more accurately find cancer and reduce the need for extra biopsies.
Atlanta, GeorgiaAges 18 years+ - NCT06866262RecruitingPhase 1/Phase 2
Inulin gel with immunotherapy for advanced kidney cancer
This trial tests whether adding an inulin gel to standard immunotherapy (ipilimumab and nivolumab) can help treat kidney cancer that has spread or cannot be removed. It is for people who have not had prior treatment for advanced disease.
Ann Arbor, MichiganAges 18 years+ - NCT06866782Recruiting
European study on advanced imaging for prostate cancer
This study is a European registry that collects information from men with prostate cancer who need advanced imaging (like PSMA PET/CT or MRI) to check if the cancer has spread. By joining, you help researchers learn more about how these scans improve care.
LeuvenAges 18 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
- Cancer
- Brain & nervous system
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- Hormones & metabolism
- Mental health
- Digestive system
- Lungs & breathing
- Immune system & allergy
- 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.