Urinary system disorder

This early-phase study aimed to test a new vaccine called KSD-201 in people with advanced clear cell renal cell carcinoma whose cancer had stopped responding to standard treatments. The vaccine uses the patient's own immune cells to try to fight the cancer. However, the trial was…

This study looks at how well the HPV9 vaccine (Gardasil 9) works in people who have had a kidney transplant. Researchers will measure antibody levels in 30 transplant recipients over 24 months and compare them to published data from healthy individuals. The goal is to see if the …

This study tests whether adding the targeted therapy cabozantinib to standard immunotherapy (nivolumab and ipilimumab) helps people with advanced kidney cancer live longer. About 1,175 adults with kidney cancer that has spread will receive either the usual treatment or the usual …

This expanded access program provides tazemetostat, a drug that blocks a protein called EZH2, to adults with serious or life-threatening solid tumors that have lost the INI1 or SMARCA4 protein. Eligible patients must have tried other treatments without success and cannot join a f…

This study tests whether combining two drugs—axitinib (which blocks cancer growth) and nivolumab (which helps the immune system fight cancer)—works better than nivolumab alone for a rare kidney cancer called TFE/translocation renal cell carcinoma (tRCC). The trial includes about …

This Phase 3 trial tests whether the immunotherapy drug pembrolizumab (Keytruda) can help prevent bladder cancer from returning after surgery. About 739 patients with muscle-invasive or locally advanced urothelial cancer are randomly assigned to receive pembrolizumab or just be o…

This early-stage trial tests a treatment called CG0070, a virus-based therapy given directly into the bladder, after standard surgery for intermediate-risk non-muscle invasive bladder cancer. About 20 participants will receive the treatment to see if it is safe and helps prevent …

This phase 3 trial tests whether adding the immune-boosting drug nivolumab before and after kidney cancer surgery can prevent the cancer from coming back. About 819 patients with localized kidney cancer are randomly assigned to receive either surgery alone or surgery plus nivolum…

This Phase III trial tests whether adding the immunotherapy drug atezolizumab to standard chemoradiotherapy helps people with muscle-invasive bladder cancer that hasn't spread. About 475 participants receive either chemoradiotherapy alone or with atezolizumab. The main goal is to…

This trial compares removing a urinary catheter on day 3 versus day 6 after a living donor kidney transplant. The goal is to see if earlier removal reduces urinary tract infections within 30 days without causing more complications like urine leaks. The study involves 172 adult ki…

This study tests whether adding the drug eribulin to standard chemotherapy can help people with advanced bladder cancer live longer. It is for patients whose cancer has spread and no longer responds to immunotherapy. About 184 participants will receive either the new combination …

This phase 2 trial is testing two immunotherapy drugs, nivolumab and ipilimumab, in children and young adults with rare INI1-negative cancers that have come back or not responded to treatment. The study aims to see if the combination can shrink tumors or slow disease progression.…

This early-phase trial is testing an experimental drug called AB598, alone or with other cancer drugs, in 40 people with advanced solid tumors like lung, bladder, or breast cancer. The main goal is to check safety and find the right dose. It is not yet known if the drug helps shr…

This early-stage study is testing a new drug, AB801, alone or with other treatments, in about 91 people with advanced cancers (like lung, colon, or breast cancer) that have not responded to standard therapies. The main goal is to check the drug's safety and find the best dose for…

This study looks at the long-term safety of a drug called iptacopan for adults with a kidney disease called primary IgA nephropathy. Participants have already completed earlier studies and will continue taking the drug to monitor side effects and see if it helps slow kidney damag…

This phase 2 trial tests whether dapagliflozin, a drug already used for diabetes and chronic kidney disease, can slow kidney damage in people with lupus nephritis. Lupus nephritis is a serious complication of lupus that causes kidney inflammation and can lead to chronic kidney di…

This phase 3 trial tests whether a virus-based drug called cretostimogene grenadenorepvec can prevent intermediate-risk bladder cancer from coming back after surgery. About 367 participants will either receive the drug or be monitored as usual. The goal is to see if the treatment…

This study tests a drug called belantamab mafodotin in people with multiple myeloma that has come back or stopped responding to treatment, and who also have kidney problems—from mild impairment to end-stage disease requiring dialysis. The drug is an antibody-drug conjugate that t…

This trial tests whether dapagliflozin (Farxiga), a drug originally developed for diabetes, can protect kidney function in people who have received a heart transplant. Kidney failure is a common and serious complication after heart transplant. The study involves 430 participants …

This phase 3 trial tests whether adding two immunotherapy drugs—pembrolizumab and enfortumab vedotin—before and after bladder removal surgery helps people with muscle-invasive bladder cancer live longer without the cancer coming back. The study includes patients who cannot take o…

This study tests a robotic-assisted surgery tool to remove bladder lesions. About 30 adults with small bladder tumors will undergo the procedure. The goal is to see if the robot helps remove the tumor in one piece with healthy tissue around it, which may improve diagnosis and red…

This study follows 205 people with solid tumors who are already taking the cancer drug avelumab. Researchers want to see how safe the drug is over the long term and how long patients live or stay cancer-free. Participants continue their current treatment or are monitored after fi…

This early-stage study tests two drugs together—linvoseltamab and dupilumab—in just 6 adults with severe food allergies. The goal is to see if the combination is safe and can lower IgE antibodies that trigger allergic reactions. Participants must have a history of anaphylaxis to …

This Phase 3 trial tests a lab-grown blood vessel (ATEV) against the standard surgically created fistula in 121 women with end-stage kidney disease who need dialysis. The goal is to see if the ATEV allows more days without a catheter and reduces infections over 12 months. If succ…

This phase 3 study tests whether adding baxdrostat to the standard drug dapagliflozin can better slow chronic kidney disease (CKD) progression in adults with CKD and high blood pressure. About 2,500 participants will receive either the combination or dapagliflozin alone for 24 mo…

This study looks at the long-term safety and tolerability of iptacopan in adults with paroxysmal nocturnal hemoglobinuria (PNH) who have already completed earlier phase 2 or 3 studies with the drug. About 208 participants will continue taking iptacopan and be monitored for side e…

This phase 3 trial is testing a drug called ONCOFID-P-B for people with a type of bladder cancer that hasn't responded to standard BCG therapy. The drug is given directly into the bladder weekly for 12 weeks, then monthly for a year if it works. The goal is to see if it can contr…

This early-stage trial tests a new drug called remzistotug, alone or with other cancer drugs, in 152 people with advanced solid tumors that have not responded to standard treatments. The main goal is to check safety and find the right dose. It is not yet known if the drug will sh…

This phase 3 trial tests whether the drug pazopanib can delay or prevent kidney cancer from coming back in patients who have had all visible tumors removed by surgery. 129 adults with clear cell kidney cancer that had spread are randomly assigned to take either pazopanib or a pla…

This study follows 150 people who received imlifidase before a kidney transplant to see how long their new kidney works. Researchers will check for graft failure (return to dialysis, re-transplant, or kidney removal) over 5 years. A separate group of similar patients not receivin…

This study tests whether adding a radioactive drug (radium-223) to standard treatment (cabozantinib) helps people with advanced kidney cancer that has spread to the bones. About 134 participants will receive either the combination or cabozantinib alone. The goal is to see if the …

This early study tests whether the drug theophylline can prevent kidney injury in newborns who experienced oxygen deprivation at birth (HIE) and are receiving cooling therapy. Thirty infants will receive one or two doses of theophylline within 18 hours of birth. The main goal is …

This phase II trial tests whether adding cabozantinib to the immunotherapy drug nivolumab can prevent mucosal melanoma from returning after surgery. About 101 patients with resected mucosal melanoma will receive either nivolumab alone or nivolumab plus cabozantinib. The study aim…

This study tests a drug called sparsentan for people who have protein in their urine after a kidney transplant due to IgA nephropathy or FSGS. About 20 adults will take the drug once daily for 36 weeks to see if it safely reduces protein levels and protects kidney function. The g…

This study will follow 50 people with C3 glomerulopathy, a rare kidney disease, who are taking the drug Fabhalta. Researchers want to see how safe the drug is and how well it works in everyday clinical settings. They will track infections, side effects, and kidney function over t…

This phase 2 trial tests whether adding the oral drug iptacopan to standard therapy (rituximab) helps people with active ANCA vasculitis achieve and maintain remission. About 84 adults with newly diagnosed or relapsed disease will receive either iptacopan or a placebo, plus stand…

This study tests a device that uses focused sound waves (histotripsy) to break apart kidney tumors without making any cuts. About 67 adults with a single small kidney mass (3 cm or less) that hasn't spread will be treated. The goal is to see if the tumors are completely gone afte…

This early-phase trial tests a new treatment called IVS-3001, which uses a patient's own immune cells (T cells) engineered to target a protein called HLA-G found on some solid tumors. The study involves 31 adults with advanced solid tumors that have not responded to standard trea…

This study tests whether a new drug called vicadrostat, combined with the existing drug empagliflozin, can help people with chronic kidney disease (CKD) that is getting worse. About 492 adults with CKD will be randomly assigned to start both drugs together or one after the other …

This study tests a drug called entrectinib in children with advanced solid tumors or brain tumors that have come back or haven't responded to other treatments. The trial has two parts: first finding the best dose, then seeing how well it works in children whose tumors have specif…

This study monitors about 200 adults with paroxysmal nocturnal hemoglobinuria (PNH) who are already taking iptacopan (Fabhalta). Researchers will use registry data to count infections caused by certain bacteria. The goal is to better understand the real-world safety of this medic…

This phase 3 trial tests whether a new drug, depemokimab, works as well as the current treatment mepolizumab for adults with a rare disease called EGPA, which causes inflammation of blood vessels. The study involves 163 participants and aims to see if depemokimab can help patient…

This trial tests an experimental drug called TRK-950 in combination with several standard anti-cancer treatments for people with advanced solid tumors, including colorectal, bladder, ovarian, and other cancers. The main goal is to find safe doses and understand side effects. Part…

This study compares two types of dialysis in 64 adults with end-stage kidney disease. One group gets standard hemodialysis, the other gets hemodiafiltration, which uses both diffusion and convection to remove waste. The main goal is to see if hemodiafiltration leads to less weigh…

This early-phase study tests a new treatment called NKX019 for people with lupus, an autoimmune disease. NKX019 uses specially engineered immune cells to target and calm overactive B cells. The main goal is to check safety in about 6 participants, while also looking for signs tha…

This study tests an experimental drug called APL2 for people with a kidney disease called FSGS. The goal is to see if APL2 can reduce protein in the urine, a sign of kidney damage. The trial has two parts: first, adults will receive APL2 openly; then, both adults and adolescents …

This phase 3 trial tests ravulizumab, a drug that blocks part of the immune system, against a placebo in 579 adults with IgA nephropathy—a kidney disease that can lead to kidney failure. The goal is to see if ravulizumab reduces protein in the urine and preserves kidney function …

This study tests the safety of a drug called ferric citrate in children aged 6 to 17 with chronic kidney disease who have high phosphorus levels. The drug is taken by mouth to help control phosphorus, which can cause bone and heart problems if too high. The study involves 45 chil…

This study tests whether adding the immunotherapy drug tislelizumab to standard chemotherapy helps people with advanced bladder cancer live longer. About 420 adults who have not had prior treatment for their advanced cancer will receive either tislelizumab plus chemo or a placebo…

This study looks at the long-term safety and effects of atacicept in people with IgA nephropathy, a kidney disease. Participants have already completed a previous trial with atacicept. Researchers will monitor side effects and measure kidney function over time to see if the drug …

This study offers continued access to the cancer drug avelumab (and sometimes other drugs) for people with advanced cancers like lung, ovarian, or bladder cancer who are already seeing benefits from a previous Pfizer-sponsored trial. About 77 participants will be followed for saf…

This study is testing the long-term safety and effectiveness of an experimental drug called XH-S003 in people with paroxysmal nocturnal hemoglobinuria (PNH), a rare blood disorder that can cause fatigue, blood clots, and other serious problems. About 26 people who have already ta…

This Phase III trial tests whether giving a highly targeted form of radiation (SAbR) before standard therapy (immunotherapy or targeted pills) helps people with kidney cancer that has spread to 2-5 spots in the body live longer. About 472 participants are randomly assigned to rec…

This early-phase study tests the safety and best dose of a drug called veliparib when given with two chemotherapy drugs (carboplatin and paclitaxel) in people with advanced solid tumors that have spread or can't be removed. It includes patients who also have liver or kidney probl…

This study tests whether a combination of two chemotherapy drugs (gemcitabine and docetaxel, or GEMDOCE) works as well as the standard BCG treatment for people with a high-grade, non-muscle invasive bladder cancer that hasn't been treated before. About 870 adults will be randomly…

This study tests a stem cell transplant method for people with acquired or inherited bone marrow failure. Donor stem cells are specially processed to remove certain immune cells, which may lower the risk of graft rejection and graft-versus-host disease. The goal is to see if this…

This study tests a drug called pegcetacoplan in 320 adults who are getting a kidney transplant from a deceased donor and are at high risk for delayed graft function (when the kidney takes a while to start working). The goal is to see if the drug helps the kidney work sooner and r…

This phase II trial tests whether intensive blood pressure management (targeting systolic BP below 120 mmHg) is better than standard care (below 140 mmHg) for patients with advanced kidney or thyroid cancer starting anti-angiogenic TKI therapy. The study enrolls 61 participants a…

This early-phase trial tests whether a robotic bladder transplant from a deceased donor is feasible and safe for people with severe bladder problems. Only 5 participants will be enrolled. The main goal is to see if the transplanted bladder gets good blood flow. If it works, it mi…

This phase 2 trial is testing whether adding precise, high-dose radiation (SBRT) to standard immunotherapy (ipilimumab and nivolumab) can help people with metastatic kidney cancer live longer without their disease getting worse. About 66 participants with intermediate or poor-ris…

This phase 2 trial is testing a combination of two immunotherapy drugs, nivolumab and ipilimumab, in 798 people with over 50 types of rare cancers. The goal is to see if these drugs can shrink tumors by helping the immune system attack cancer cells. Participants receive the drugs…

This phase 2 trial is testing the drug larotrectinib in children and young adults (ages 1 to 21) with advanced solid tumors, non-Hodgkin lymphoma, or histiocytic disorders that have a specific genetic change called an NTRK fusion. The cancers have either come back after treatment…

This phase II trial tests whether adding the immunotherapy drug durvalumab after surgery, chemotherapy, and radiation can help prevent bladder cancer from coming back in people with muscle-invasive bladder cancer. About 82 participants will receive either durvalumab or a placebo …

This study follows about 80 people with paroxysmal nocturnal hemoglobinuria (PNH) who have already taken danicopan in a previous trial. They will continue taking danicopan as an add-on to their standard C5 inhibitor therapy. The goal is to see if the combination remains safe and …

This early-phase study tests a new drug called BG-68501 in people with advanced solid tumors that have not responded to standard treatments. The drug targets a protein (CDK2) that helps cancer cells grow. The trial will check safety, find the right dose, and see if the drug shrin…

This study tests a drug called adavosertib in adults with advanced solid tumors that have a missing or broken SETD2 gene. The drug works by blocking enzymes that cancer cells need to grow. Researchers want to see if it can shrink tumors or keep them stable for at least 6 months.

This study tests a drug called DS-8201a (trastuzumab deruxtecan) in children, teens, and young adults whose osteosarcoma, Wilms tumor, or desmoplastic small round cell tumor has come back or not responded to treatment. The drug works like a smart bomb, attaching to cancer cells a…

This study tests a liquid medicine called mirabegron in children aged 6 months to 3 years who have bladder problems due to nerve damage (neurogenic detrusor overactivity). The goal is to see if the medicine helps the bladder hold more urine safely, reducing leaks and pressure. Ch…

This phase 3 trial is testing whether the drug retatrutide can lower the chance of serious heart problems (like heart attacks and strokes) and slow kidney disease in 10,000 overweight adults who already have heart or kidney disease. Participants receive either retatrutide or a pl…

This study tests a new treatment called CHT105 for people with lupus nephritis that hasn't responded to standard therapies. CHT105 uses specially engineered immune cells from healthy donors to target and destroy the faulty immune cells causing kidney damage. Fourteen adults will …

This was a planned early-stage trial to test whether anti-CD19 CAR-T cells could safely help children with multi-drug resistant nephrotic syndrome, a serious kidney condition. The study was withdrawn before any patients were enrolled, so no data on safety or effectiveness were co…

This trial aimed to test whether anti-CD19 CAR-T cells could safely and effectively treat children with refractory ANCA-associated vasculitis, a rare autoimmune disease. The study was withdrawn before enrolling any participants, so no results are available. It was designed for ch…

This trial investigates whether combining two drugs—BCG and gemcitabine—can safely and effectively treat a type of bladder cancer called non-muscle invasive bladder cancer (NMIBC) that has come back after previous BCG treatment. Participants receive BCG directly into the bladder …

This phase 3 study tests whether a combination of disitamab vedotin and pembrolizumab works better than standard chemotherapy for people with advanced bladder cancer that has spread. The cancer must have a protein called HER2. About 412 participants will be randomly assigned to e…

This study looks at how well the body handles a radioactive drug (lutetium vipivotide tetraxetan) in men with advanced prostate cancer that has spread and no longer responds to hormone therapy. Researchers want to see if different levels of kidney function change how the drug spr…

This study tracks 132 people with PNH who are taking Fabhalta to see how safe it is and what side effects occur. Researchers will monitor infections and check for serious red blood cell breakdown if the drug is stopped. The goal is to better understand the drug's risks in everyda…

This study follows 100 men who have had prostate surgery and still struggle with stress urinary incontinence (leaking urine when coughing or moving). They receive an adjustable implant called REMEEX to help control leakage. Researchers will track how well it works, side effects, …

This early-stage trial is testing a new treatment called KITE-363 for people with severe autoimmune diseases like lupus and scleroderma that haven't improved with standard treatments. KITE-363 is a type of cell therapy where a patient's own immune cells are modified in a lab to t…

This study is testing a new, recharge-free nerve stimulator (Axonics SNM system) in 144 adults with overactive bladder or fecal incontinence. The device is implanted to stimulate sacral nerves and improve control. Researchers will measure quality of life and symptom changes over …

This study tests a combination of two drugs—tazemetostat and pembrolizumab—in people with advanced bladder cancer that has spread. The goal is to find the best dose and see if the combo works better than pembrolizumab alone. About 30 adults with locally advanced or metastatic uro…

This phase 2 trial tests the drug cabozantinib in children and young adults with rare cancers like sarcomas, Wilms tumor, and others that have come back or not responded to treatment. Cabozantinib works by blocking enzymes that help tumors grow and form blood vessels. The study a…

This early-phase study tests a new drug called RNDO-564, alone or with pembrolizumab, in adults with advanced solid tumors (like bladder, lung, or breast cancer) that have stopped responding to standard treatments. The main goals are to check safety, find the best dose, and see i…

This phase 2 trial is studying whether giving the drug sunitinib before surgery to remove a kidney can help control metastatic renal cell carcinoma. About 50 patients with kidney cancer that has spread will take sunitinib for 28 days, then have the affected kidney removed. Resear…

This study follows 64 Polish adults with paroxysmal nocturnal hemoglobinuria (PNH) who are taking ravulizumab as part of their routine care. Researchers will track blood markers like LDH and how many patients need blood transfusions over time. The goal is to see if the drug works…

This study compares two types of weight-loss surgery (gastric bypass and gastric banding) with an intensive diet and exercise program for controlling type 2 diabetes in moderately obese adults aged 25 to 55. The goal is to see which approach works best for improving diabetes and …

This phase III trial tests whether adding cabozantinib to avelumab (an immunotherapy) helps keep metastatic urothelial cancer from growing after initial chemotherapy. About 654 patients will receive either the combination or avelumab alone as maintenance therapy. The goal is to s…

This study looks at how well women with low estrogen (like after menopause) stick to using vaginal estrogen treatments to prevent repeat urinary tract infections. About 111 women will be randomly assigned to use a cream, tablet, or ring. Researchers will track adherence over 6 mo…

This study tests a new drug called encaleret against usual treatments for people with a rare genetic condition called autosomal dominant hypocalcemia type 1 (ADH1), which causes low blood calcium and high urine calcium. About 67 participants will receive either encaleret or stand…

This study tests a drug called olaparib in 60 people with advanced bladder or related cancers that have specific DNA repair defects. Olaparib blocks a protein that cancer cells need to fix their DNA, which may stop the cancer from growing. The goal is to see if the drug can shrin…

This early-phase trial tests an experimental drug called BAY 1895344 combined with standard chemotherapy (cisplatin, with or without gemcitabine) in people with advanced solid tumors, especially urothelial cancer. The goal is to find the best dose and see how safe the combination…

This study tests whether adding the chemotherapy drug eribulin to the immunotherapy atezolizumab works better than atezolizumab alone for people with advanced or spreading bladder cancer who cannot take standard cisplatin chemo. About 72 adults with recurrent or metastatic urothe…

This study looks at how safe and effective the drug everolimus is for Taiwanese adults with tuberous sclerosis complex (TSC) who have kidney tumors called angiomyolipomas. Four participants will take the drug and be monitored for side effects and tumor shrinkage. The goal is to c…

This study looks at how well a combination of two drugs (enfortumab vedotin and pembrolizumab) works as a first treatment for people with advanced upper tract urothelial carcinoma, a rare cancer of the urinary tract. Researchers will track 50 patients in France to see how many re…

This study tests a new drug called Cetrelimab (JNJ-63723283) in 234 people with advanced solid tumors like lung, melanoma, bladder, and colorectal cancers. The drug works by blocking PD-1, a protein that stops the immune system from attacking cancer cells. The trial has two parts…

This early-stage trial tests whether the drug dexmedetomidine can reduce acute kidney injury in 78 adults undergoing ascending aortic surgery with a heart-lung machine. Half receive the drug, half get a placebo. The goal is to see if the drug's anti-inflammatory effects help prev…

This study tests a targeted pill (erdafitinib) against standard chemotherapy or immunotherapy in people with advanced bladder cancer that has specific FGFR gene changes. About 629 participants whose cancer worsened after prior treatments will be randomly assigned to receive erdaf…

This early-phase trial tests an experimental drug called HFB200603, either alone or with the immunotherapy tislelizumab, in 83 adults with advanced solid tumors (kidney, lung, melanoma, stomach, or colon cancer). The main goal is to find a safe dose and check for side effects. Re…

This phase II trial is testing a combination of two drugs—sEphB4-HSA and pembrolizumab (Keytruda)—in 70 people with advanced bladder or prostate cancers that have not responded to standard treatments. The goal is to see if the combo is safe and can shrink tumors. Participants rec…

This phase 3 trial tests a new approach for people with muscle-invasive bladder cancer who cannot or choose not to have their bladder removed. Participants receive either a combination of TAR-200 (a drug placed directly into the bladder) plus cetrelimab (an immunotherapy), or sta…

This study tests a new treatment called TAR-200 for people with a high-risk type of bladder cancer that came back after standard therapy (BCG). Participants either receive TAR-200 or standard chemotherapy placed directly into the bladder. The goal is to see if TAR-200 can keep th…

This study tests whether giving two drugs—nivolumab (immunotherapy) and cabozantinib (targeted therapy)—before removing the kidney can make all visible cancer disappear in people with advanced kidney cancer that has spread. About 38 adults with metastatic renal cell carcinoma wil…

This study follows about 200 women who had surgery with the GYNECARE TVT EXACT sling to treat stress urinary incontinence (leaking urine when coughing or sneezing). Researchers check if the sling still works 5 to 10 years later by using a cough test and patient questionnaires. Th…

This study tests two experimental treatments—TAR-200 (a drug placed inside the bladder) and cetrelimab (an immunotherapy injection)—alone or together, in people with high-risk bladder cancer that came back after BCG therapy. Participants are those who cannot or choose not to have…

This phase 3 trial tests two new approaches for high-risk bladder cancer that hasn't spread into the muscle. One group gets a drug called TAR-200 placed directly into the bladder plus an immunotherapy drug (cetrelimab). Another group gets TAR-200 alone. These are compared to the …

This phase 3 trial tests whether combining two immunotherapy drugs (durvalumab and tremelimumab) with a targeted therapy (enfortumab vedotin) works better than current standard care for people with muscle-invasive bladder cancer who cannot take or refuse cisplatin chemotherapy. A…

This study tests whether using highly focused radiation (SBRT) on a limited number of growing cancer spots can help control the disease in patients with metastatic breast or genito-urinary cancers. Instead of switching to a new drug when some tumors start growing, doctors will ta…

This phase 2 trial tests a drug called erdafitinib in 239 people with advanced bladder cancer that has certain FGFR gene changes. The drug aims to shrink tumors by blocking signals that help cancer grow. Researchers are checking how well it works and what side effects occur.

This early-stage study tests a new treatment called TAR-210 in 5 Japanese patients with a type of bladder cancer that has specific genetic changes (FGFR mutations). The treatment is placed directly into the bladder to deliver the drug erdafitinib. The main goal is to see if it is…

This early-stage trial is testing whether amivantamab, a drug that targets specific proteins on cancer cells, can be given as a shot under the skin instead of through an IV. About 158 adults with advanced solid tumors (like lung or head and neck cancers) will receive different do…

This phase 3 trial tests whether the drug atrasentan can slow kidney function loss in people with IgA nephropathy, a disease that can lead to kidney failure. About 404 participants receive either atrasentan or a placebo, along with standard care. The main goal is to see if atrase…

This study tests whether a natural supplement called nicotinamide riboside can improve artery stiffness and lower blood pressure in people with moderate to severe chronic kidney disease. About 118 adults aged 35-80 will take either the supplement or a placebo for 3 months. The go…

This early-phase study tests a personalized cell therapy for people with certain cancers (bladder, melanoma, head/neck, ovarian, lung, esophageal, stomach, or sarcoma) whose tumors have a specific marker called MAGE-A4. The treatment involves taking a patient's own immune cells, …

This study tests the safety of an antibiotic called Vabomere in children aged 3 months to 12 years who have complicated urinary tract infections, including kidney infections. The children receive the medicine through an IV while in the hospital. Researchers monitor for side effec…

This study tests a drug called CAM2029 (octreotide) given as a weekly or every-other-week shot to people with symptomatic polycystic liver disease. The goal is to see if it can shrink the liver and reduce symptoms like belly pain, bloating, and nausea. About 71 adults with an enl…

This early-phase trial is testing a new treatment called YTB323, a type of CAR T-cell therapy, in 21 adults with severe lupus that hasn't improved with standard treatments. The goal is to see if a single infusion is safe and can control the disease. Researchers will also measure …

This study tests whether the drug zanubrutinib can help people with primary membranous nephropathy, a kidney disease that causes protein leakage. About 178 participants will receive either zanubrutinib or the standard drug tacrolimus. The goal is to see if zanubrutinib reduces pr…

This early-phase study tests a new drug called JANX008 in about 130 adults with advanced solid tumors, including lung, kidney, head and neck, colorectal, pancreatic, and breast cancers. The main goal is to check safety and find the right dose. Participants must have tried all sta…

This study tests whether a special form of calcium and magnesium (effervescent calcium-magnesium citrate) can slow down harmful calcium buildup in the heart and blood vessels of people with end-stage kidney disease on dialysis. About 269 adults will take either this supplement or…

This early-phase study tests whether giving immunotherapy drugs (nivolumab alone or with bevacizumab or ipilimumab) before surgery is safe for people with advanced kidney cancer that has spread. About 104 participants will receive one of these treatments before their tumor is rem…

This study follows 60 men with an enlarged prostate who already used the Butterfly device for a year. Researchers will track safety and symptom relief for up to 5 years. The goal is to see if the device remains effective and safe over the long term.

This study compares two types of surgery to create dialysis access in older adults (60+) with end-stage kidney disease. One method connects a vein directly to an artery (fistula), the other uses a synthetic tube (graft). The goal is to see which leads to fewer infections and more…

This study tests a drug called vonsetamig in 43 people with chronic kidney disease who are on dialysis and have very high levels of anti-HLA antibodies, making it nearly impossible to find a matching kidney donor. The drug aims to safely lower these antibodies so that a kidney tr…

This phase 2 study tests the drug atrasentan in 103 adults with various kidney diseases that cause protein leakage, including IgA nephropathy and FSGS. Participants take a daily tablet to see if it reduces protein in urine, a sign of kidney damage. The goal is to find a new way t…

This study tests whether adding an experimental drug (PF-04518600) that boosts the immune system to the standard drug axitinib can help control advanced kidney cancer better than axitinib alone. About 62 adults whose cancer has spread and who have already tried an immune checkpoi…

This study tests four different tools—coaching, education, text messages, and health coaching—to help cancer survivors improve their diet, physical activity, and weight. About 350 adults who have completed treatment for several cancer types will use these tools for up to 48 weeks…

This phase 2 trial tests whether giving the HPV vaccine (Gardasil 9) to adults before a kidney transplant helps their immune system fight HPV after transplant, when they must take drugs that weaken immunity. About 51 participants will receive the vaccine before surgery, and resea…

This study tests a new drug called raludotatug deruxtecan (R-DXd) in 200 adults with advanced or spreading solid tumors, including certain ovarian, cervical, endometrial, bladder, and kidney cancers. The goal is to see if the drug can shrink tumors or stop them from growing. Part…

This study tests whether a two-drug combination can help the immune system attack ovarian cancer that has returned after standard treatments. The drugs are E7777, which removes certain immune cells that block the body's defenses, and pembrolizumab, which reactivates cancer-fighti…

This phase 3 study tests whether a combination of two drugs, enfortumab vedotin and pembrolizumab, works better than standard chemotherapy for people with advanced urothelial cancer that has spread. About 886 participants who have not had prior treatment for their advanced cancer…

This large Phase 3 trial is testing whether adding the immunotherapy drugs durvalumab (with or without tremelimumab) to standard chemotherapy can help people with advanced bladder cancer that cannot be removed by surgery. Over 1,200 participants worldwide are receiving either che…

This early-stage trial is testing a new drug called tuvusertib, given together with either lartesertib or avelumab, in people with advanced solid tumors that have not responded to standard treatments. The main goals are to check safety, find the best dose, and see how the body pr…

This study looks at two drug combinations to treat BK virus infection in kidney transplant recipients. BK virus can cause the new kidney to fail. The trial compares everolimus with a lower dose of tacrolimus versus a lower dose of tacrolimus plus leflunomide in 50 adults whose vi…

This early-phase trial tests the safety of combining two cancer drugs, nivolumab and cabozantinib, in people with HIV who have advanced solid tumors. Only 8 participants were enrolled. The goal is to see if the combination is safe and can shrink or stabilize tumors.

This study tests a new drug called obinutuzumab in 100 children aged 1-18 with refractory nephrotic syndrome, a kidney condition causing swelling and protein loss. The drug targets immune cells to reduce disease flares and dependence on steroids and other medications. Researchers…

This study tests a new medicine, NS-229, in 45 adults with a rare disease called eosinophilic granulomatosis with polyangiitis (EGPA), which causes inflammation in blood vessels. The goal is to see if NS-229 can help patients achieve remission while lowering their daily steroid d…

This phase 2 study tests the drug entrectinib in over 500 people with advanced solid tumors that have specific gene changes (NTRK, ROS1, or ALK fusions). The goal is to see if the drug can shrink tumors and control the disease. Participants have various cancer types, including lu…

This early-phase trial is testing whether giving testosterone replacement therapy to men with low testosterone before and after major urologic surgery is safe and might improve recovery. Researchers will track quality of life, frailty, complications, hospital stay length, and rea…

This phase 3 trial is testing whether adding the immunotherapy drug durvalumab to standard BCG treatment can safely control high-risk non-muscle-invasive bladder cancer. About 100 adults who have never received BCG before will get both treatments for up to a year. The main goal i…

This early-stage trial tests two experimental mRNA therapies (mRNA-4106 and mRNA-4200) in 42 people with advanced solid tumors like melanoma, lung, or liver cancer. Some participants receive the mRNA therapy alone, others get it combined with the immunotherapy drug pembrolizumab.…

This study tests an experimental drug called BT8009, alone or with another drug (pembrolizumab), in people with advanced urothelial cancer that has spread. The goal is to see if it works better than standard chemotherapy. About 375 participants will be enrolled, some who have not…

This early-phase trial is testing whether a ketogenic diet (low carbs, high fat) can safely help immunotherapy drugs work better in people with advanced melanoma or kidney cancer. About 60 participants will follow the diet while receiving standard immunotherapy. The main goals ar…

This study tests a combination of two drugs, nivolumab and axitinib, in people with advanced kidney cancer. The goal is to find the safest dose and see how well the drugs shrink tumors. About 98 participants will take part, including those who have had prior treatment and those w…

This phase 3 study tests whether combining two drugs (savolitinib and durvalumab) works better than the standard drug sunitinib for people with a rare, advanced kidney cancer called papillary renal cell carcinoma that has a specific genetic change (MET-driven). About 148 adults w…

This study tests whether adding the immunotherapy drug durvalumab to standard chemotherapy and radiation can improve outcomes for people with stage III bladder cancer that has spread to nearby lymph nodes. The goal is to see if the combination helps shrink tumors and allows patie…

This early-stage trial tests a new drug called LY4101174 in people with advanced solid tumors, including bladder, breast, and lung cancers. The drug is an antibody-drug conjugate designed to target and kill cancer cells. The study will check if the drug is safe, tolerable, and ef…

This phase 3 trial tests whether adding ianalumab (a biologic injection) to standard therapy helps control active lupus nephritis, a serious kidney complication of lupus. About 452 adults with active lupus nephritis are receiving either ianalumab every 4 or 12 weeks or a placebo,…

This study looks at whether switching to a plant-based diet can improve heart health and reduce inflammation in people who have had a kidney transplant. Twenty-five participants who are at least three months post-transplant will follow a plant-based diet for 16 weeks after a two-…

This study tests whether the drug APX-115 can prevent kidney injury caused by contrast dye used in heart procedures. About 230 adults with kidney disease will receive either the drug or a placebo before and after their procedure. The goal is to see if the drug reduces kidney dama…

This early-stage trial tests a new drug (DS3201) combined with an immunotherapy (ipilimumab) in people whose prostate, bladder, or kidney cancer has spread. The main goals are to find the safest dose and see what side effects occur. About 65 participants will receive both drugs t…

This Phase 3 trial tests whether dapagliflozin (Forxiga), a drug originally for diabetes, can reduce the risk of death, kidney failure, and heart failure hospitalization in 1750 people with severe chronic kidney disease. Unlike earlier studies, this trial includes patients on dia…

This study tests a combination of two drugs, cadonilimab and lenvatinib, in 28 adults with advanced clear cell kidney cancer that worsened after initial immunotherapy. The goal is to see if the combo can shrink tumors or slow disease progression. Participants receive treatment un…

This study tests whether a short course of two drugs, dasatinib and quercetin, can clear senescent (aging) cells in people with chronic kidney disease. The goal is to see if this reduces frailty and improves stem cell function. Thirty participants aged 40-80 with moderate-to-seve…

This study tests a special balloon coated with the drug paclitaxel to treat urethral stricture, a narrowing of the urine tube in men. The balloon is inflated to open the stricture and deliver the drug to prevent it from closing again. The trial involves 127 men who have had at le…

This study aimed to see if adding ANKTIVA to standard BCG treatment works better than BCG alone for people with a high-grade type of bladder cancer that hasn't spread into the muscle. It was designed for adults with papillary tumors who had not received BCG before or had limited …

This clinical trial is testing several new combinations of drugs for people with advanced kidney cancer that has spread. The study includes about 400 participants who have not had any prior treatment for their advanced disease. The goal is to see if these combinations are safe an…

This study is testing whether eating Brazil nuts can reduce inflammation and oxidative stress in people with chronic kidney disease. Fifty patients will take Brazil nut supplements for six months while researchers measure changes in blood and gut bacteria. It is a small, early-st…

This study compares two procedures for removing 1-2 cm kidney stones from the lower part of the kidney. One method uses a thin tube with a camera through the urinary tract, while the other makes a small incision in the back. The goal is to see if the less invasive approach works …

This study tests a new medicine, crovalimab, for paroxysmal nocturnal hemoglobinuria (PNH), a rare blood disease that destroys red blood cells. It involves healthy volunteers and people with PNH to check safety and how well the drug works. The goal is to control the disease, not …

This phase 3 trial tests whether the drug povetacicept can reduce protein in the urine and preserve kidney function in adults with IgA nephropathy, a kidney disease. About 605 participants will receive either the drug or a placebo by injection. The study is active but not recruit…

This phase II trial is testing whether adding the immunotherapy drug pembrolizumab to the chemotherapy drug gemcitabine can help patients with a type of bladder cancer that does not respond to the usual BCG treatment. The study involves 161 participants and looks at how many pati…

This phase II trial tests whether adding the immunotherapy drug atezolizumab to the standard drug cabozantinib helps people with advanced papillary kidney cancer live longer without their disease getting worse. About 200 participants will receive either cabozantinib alone or cabo…

This early-phase trial is testing a combination of two drugs—erdafitinib and enfortumab vedotin—in 24 people with advanced bladder cancer that has spread and has specific FGFR2/3 gene changes. Erdafitinib blocks a faulty protein that helps cancer grow, while enfortumab vedotin de…

This early-phase trial tests a combination of two drugs—pembrolizumab (an immunotherapy that helps the immune system fight cancer) and ziv-aflibercept (which cuts off blood supply to tumors)—in people with advanced solid tumors like melanoma, colorectal, ovarian, and kidney cance…

This phase 2 trial tests a drug called sapanisertib in 17 people with advanced bladder cancer that has a specific genetic change (TSC1 or TSC2 mutation). The drug works by blocking a protein that helps cancer cells grow. Researchers want to see if the drug can shrink tumors and h…

This phase 3 trial tests whether adding belzutifan to standard pembrolizumab after kidney cancer surgery can delay or prevent the cancer from coming back. About 1800 participants with clear cell renal cell carcinoma are randomly assigned to receive either belzutifan plus pembroli…

This early-phase study tests a combination of two or three drugs (cabozantinib, nivolumab, and sometimes ipilimumab) in people with advanced genitourinary cancers that have spread. The main goals are to find the safest doses and understand side effects. About 152 adults with vari…

This study looks at whether a combination of nurse health coaching, doctor training, and subsidies for a kidney-protecting drug can help slow the worsening of chronic kidney disease. About 724 adults with moderate-to-severe kidney disease in Singapore will be randomly assigned to…

This phase 3 trial compares the experimental drug belzutifan to the standard drug everolimus in 755 people with advanced kidney cancer that has worsened after prior treatments. The goal is to see if belzutifan can better delay cancer growth and improve survival. Participants take…

This study tests a combination of two drugs (fruquintinib and serplulimab) as the first treatment for people with a rare type of kidney cancer that has spread or cannot be removed. The goal is to see if the combination can shrink tumors or slow the disease. About 39 adults will t…

This study looks at whether taking cinnamon supplements for three months can lower inflammation and improve gut health in people with chronic kidney disease. Thirty patients will take either cinnamon capsules or a placebo. Researchers will measure markers of inflammation and oxid…

This study tests whether adding an SGLT2 inhibitor to standard ARB therapy better reduces protein in the urine (a sign of kidney damage) in diabetic patients without high blood pressure. Sixty adults aged 30-60 with diabetes and microalbuminuria will receive either ARBs alone or …

This study tests two immunotherapy drugs, tiragolumab and atezolizumab, in children and adults with rare cancers that have come back or not responded to treatment. These cancers lack certain genes (SMARCB1 or SMARCA4), making them hard to treat. The goal is to see if the drug com…

This Phase 3 trial tests whether adding zibotentan to the standard drug dapagliflozin can better protect kidney function in people with chronic kidney disease and high proteinuria. About 1,800 adults are taking either the combo or dapagliflozin alone. The main goal is to see if t…

This study tests a new drug called SKB264 in people with advanced solid tumors that have not responded to standard therapies. The drug is an antibody-drug conjugate designed to deliver chemotherapy directly to cancer cells. The trial includes over 1,400 participants with various …

This phase 3 trial tests crovalimab in about 50 people with PNH who have not used similar drugs before. PNH causes red blood cells to break apart, leading to fatigue, pain, and need for transfusions. Crovalimab is given as an IV infusion and then as injections under the skin to b…

This study tests a drug called obinutuzumab for people with lupus nephritis, a kidney disease caused by lupus. About 271 participants receive either the drug or a placebo, added to their usual treatment. The goal is to see if the drug helps achieve complete kidney response, meani…

This Phase 2 trial is testing whether combining two drugs, durvalumab (an immunotherapy) and olaparib (a targeted therapy), can help people with advanced bladder cancer who are not healthy enough for standard platinum chemotherapy. About 154 participants will receive either the d…

This study tests whether a lower dose of the steroid prednisone can treat relapses of nephrotic syndrome in children as effectively as the standard dose. Fifty children aged 1 to 18 with active relapses will be randomly assigned to either the reduced-dose or standard-dose regimen…

This study tests whether a newer drug, benralizumab, works as well as the current standard, mepolizumab, for people with a rare disease called EGPA that inflames blood vessels. About 140 adults with active EGPA will receive either drug for a year, along with their usual steroids.…

This study is testing a new combination of two immunotherapy drugs (BGB-A445 and tislelizumab) in about 113 people with advanced bladder, kidney, or skin cancer that has spread. The goal is to see if the combo can shrink tumors and how safe it is. Participants must have already t…

This study tests whether combining newer immunotherapy drugs with a standard targeted therapy (axitinib) can safely control advanced kidney cancer. About 199 adults with untreated, advanced clear-cell renal cell carcinoma will receive one of three drug combinations. The main goal…

This early-phase study tests a new immune therapy for people with advanced kidney or bladder cancer. Researchers take a person's own natural killer cells, train them in the lab to better recognize cancer, and give them back along with a protein that boosts immune activity. The ma…

This study tests whether combining radiation therapy with immunotherapy drugs (durvalumab with or without tremelimumab) can help people with advanced bladder cancer who cannot or will not have chemotherapy. The trial includes 13 participants with cancer that has spread or cannot …

This study tests a drug called UGN-102 for people with a low-grade type of bladder cancer that hasn't spread into the muscle. The drug is given directly into the bladder to destroy tumors without surgery. The main goal is to see if the cancer disappears completely after 3 months.…

This study tests whether a standardized care plan can help chronic kidney disease patients better control high potassium levels while optimizing their RAASi medications. About 1,000 participants will receive the care plan, which includes doctor training and patient education. The…

This early-phase study tests a combination of three drugs (tremelimumab, durvalumab, and belinostat) in people with advanced bladder cancer that has spread or cannot be removed surgically. The main goal is to find the safest dose and understand side effects. About 9 adults who ha…

This early-stage trial tests a personalized treatment for people with metastatic solid cancers that have KRAS mutations. Doctors take a patient's own white blood cells, genetically modify them to recognize and attack KRAS-mutated cancer cells, and return them to the patient along…

This Phase 2 trial tests whether tirzepatide, a drug already used for diabetes and weight loss, can improve kidney health in 140 people with obesity and chronic kidney disease (with or without type 2 diabetes). Researchers will use MRI scans to measure changes in kidney fat and b…

This phase 2 trial is testing whether the drug cabozantinib can shrink tumors in 22 people with advanced kidney cancer before they have surgery. The goal is to see if the drug reduces tumor size enough to improve surgical outcomes and delay cancer return. Participants take caboza…

This study looks at the long-term safety of a drug called sibeprenlimab for people with IgA nephropathy, a kidney disease. About 600 adults who completed earlier trials of this drug will continue receiving it for up to 2 more years. Researchers will track side effects and measure…

This early-stage trial tests a new drug called VSA012 in about 50 adults with paroxysmal nocturnal hemoglobinuria (PNH), a rare blood disorder that destroys red blood cells. The study includes people who have not used complement inhibitors before or who still have low hemoglobin …

This pilot study tested whether adding low-dose radiation (brachytherapy) to standard immunotherapy could help shrink tumors in people with advanced melanoma, kidney cancer, or urothelial cancer. Only 5 participants were enrolled, and the main goal was to see how many responded t…

This phase III trial tests whether an immune-enhancing nutritional supplement, taken before and after bladder cancer removal surgery, can reduce post-operative complications and infections. About 203 participants are randomly assigned to receive either the supplement or a placebo…

This phase 3 trial compares a combination of two drugs, belzutifan and lenvatinib, against the standard drug cabozantinib in 747 people with advanced kidney cancer that has worsened after initial treatment. The goal is to see if the combo can better slow cancer growth or improve …

This early-phase study tests whether a single infusion of special immune cells (regulatory dendritic cells) from the kidney donor can help the recipient's body accept the new kidney with fewer side effects. 14 first-time kidney transplant recipients will receive the cells one wee…

This study tests if adding another drug (belzutifan or quavonlimab) to a standard two-drug treatment can help people with advanced clear cell kidney cancer live longer or stop their cancer from growing. About 1,650 adults who have not had prior treatment for advanced disease will…

This study tests an experimental drug called Auxora in 150 adults with acute kidney injury and breathing failure. Patients receive either Auxora or a placebo daily for five days. The goal is to see if Auxora helps patients survive, breathe without a machine, and avoid kidney dial…

This study tests whether a drug called Angiotensin II can raise blood pressure more effectively than standard medications in people with liver cirrhosis who have septic shock. Researchers will measure how well the heart and blood vessels work together over 24 hours. The trial inv…

This study tests a device that uses radiofrequency energy to calm overactive kidney nerves, which can drive high blood pressure. About 1,900 adults with uncontrolled hypertension will receive the procedure and be followed for years. The goal is to see if this approach safely and …

This study tests a device that uses ultrasound to burn nerves around the kidney arteries, aiming to lower blood pressure in people with autosomal dominant polycystic kidney disease (ADPKD) whose blood pressure remains high despite medication. 44 participants will be randomly assi…

This study tests whether a bedside device called Quantra can help doctors decide when to give blood transfusions during complex heart surgery. The device measures how well a patient's blood clots in real time. Researchers hope this will reduce the number of blood products (like r…

This phase 2 trial tests whether giving heated chemotherapy directly into the abdomen during surgery can help people with a rare and aggressive adrenal cancer that has spread within the belly. About 30 participants will have surgery to remove visible tumors, followed by a wash of…

This study is testing experimental combinations of drugs for people with advanced kidney cancer (clear cell type) that has gotten worse after initial treatment. The goal is to see if these combinations are safe and can shrink tumors. About 370 participants will be enrolled in thi…

This pilot study tests whether adding a special type of dialysis (peritoneal dialysis) between regular hemodialysis sessions can remove extra sodium and fluid from the body. Ten adults on hemodialysis will receive this extra treatment twice a week for three weeks. Researchers wil…

This study tests whether adding the immunotherapy drug pembrolizumab to standard BCG treatment helps people with high-risk non-muscle invasive bladder cancer stay cancer-free longer. About 1,400 participants will receive either BCG alone or BCG plus pembrolizumab. The goal is to …

This study tests whether empagliflozin, a drug used for diabetes, is safe and tolerable for people with autosomal dominant polycystic kidney disease (ADPKD). About 50 adults with moderate kidney function will receive either the drug or a placebo for 12 months. Researchers will mo…

This study tests whether adding the immunotherapy drug pembrolizumab to standard chemoradiotherapy can help people with muscle-invasive bladder cancer live longer without their cancer returning or spreading. About 520 participants who are eligible for non-surgical treatment will …

This early-phase trial is testing a new drug called NTX-1088, which targets a protein on cancer cells, either alone or combined with the immunotherapy pembrolizumab. The study involves 90 people with advanced solid tumors that have spread or cannot be removed. The main goals are …

This study tests a combination of two experimental drugs, pozelimab and cemdisiran, for people with PNH, a rare blood disease that destroys red blood cells. The goal is to see if this combo works better and is safer than current standard treatments (ravulizumab and eculizumab). A…

This study compares two surgical procedures for stress urinary incontinence (leaking urine when coughing, sneezing, or lifting). One uses a mesh tape (transvaginal tape), the other tightens the urethral ligaments without mesh. Researchers will follow 200 women for one year to see…

This phase 3 trial compares crovalimab, a new injectable drug, to eculizumab in about 190 people with paroxysmal nocturnal hemoglobinuria (PNH) who are already on complement inhibitors. The study aims to see if crovalimab is as safe and effective, with a focus on side effects and…

This phase 2 trial tests whether theophylline, a drug used for asthma, can help people with pseudohypoparathyroidism lose weight and improve blood sugar control. The study includes 29 obese participants aged 13 and older. Researchers will measure changes in body mass index and gl…

This early-phase study tests a new gene therapy for people with advanced clear cell kidney cancer. Doctors take a patient's own white blood cells, modify them in the lab to better attack cancer, and return them to the body. The main goals are to check safety and see if tumors shr…

This study tests whether crovalimab works as well as eculizumab for people with paroxysmal nocturnal hemoglobinuria (PNH), a rare blood disorder. About 210 adults who have not had prior complement inhibitor therapy will receive either drug. The main goals are to see if crovalimab…

This study tests a new device called STARgraft-3, a tube used for dialysis in people with end-stage kidney disease. The goal is to see if it stays open longer and resists infection better than standard grafts. About 21 adults will be followed for up to a year to check how well th…

This study tests a drug called tezepelumab in 42 adults with EGPA, a rare disease that causes inflammation in blood vessels and can damage organs. The goal is to see if the drug helps patients reach remission, meaning no active disease and low steroid use. Participants receive ei…

This study tests a special dialysis fluid containing amino acids (protein building blocks) to see if it can improve the nutritional status of adults with end-stage kidney disease who are on peritoneal dialysis. About 50 participants will replace one daily dialysis bag with this s…

This study aims to find out if 5 days of antibiotics works as well as 10 days for children hospitalized with pneumonia, skin infections, or urinary tract infections. About 1,200 children will be randomly assigned to either a 5-day or 10-day course, with some receiving a placebo a…

This study tests whether theophylline, a drug used for asthma, can help children and young adults with pseudohypoparathyroidism—a rare genetic condition causing early obesity, hormone problems, and short stature. Researchers will check for weight loss, better blood sugar control,…

This study looked at 70 men with an enlarged prostate and overactive bladder symptoms. Some received a Botox injection into the prostate during surgery, while others took standard medication after surgery. The Botox group showed better symptom scores at 12 weeks, suggesting a pot…

This Phase 2 trial tests two new immunotherapy drugs, tobemstomig alone or with tiragolumab, against the standard drug atezolizumab. It includes 204 people with advanced bladder cancer who cannot have platinum chemotherapy. The main goal is to check safety and side effects.

This phase 2 trial tests theophylline, a drug used for asthma, in 34 children aged 2 to 12 with pseudohypoparathyroidism, a genetic condition causing obesity, short stature, and hormone resistance. The study aims to see if theophylline can help with weight loss, slow bone growth …

This phase 2 trial tests whether adding avelumab (an immunotherapy) to another anti-cancer drug (sacituzumab govitecan) can help prevent advanced bladder cancer from growing after initial chemotherapy. About 256 participants with locally advanced or metastatic urothelial carcinom…

This phase 2 trial tests whether adding evolocumab (a cholesterol-lowering drug) to nivolumab (an immunotherapy) can help control metastatic kidney cancer that has not responded to prior treatments. Only 10 participants are enrolled, and the main goal is to check safety and side …

This study tests an inhaled form of interleukin-2 (IL-2), a protein that boosts the immune system, in people whose cancer has spread to the lungs. The goal is to find the best dose and see if it can shrink lung tumors. About 70 adults with cancers like melanoma, sarcoma, or kidne…

This study tests a pill called erdafitinib in 20 people whose non-muscle invasive bladder cancer has returned after standard treatments like BCG. All participants have a specific change in the FGFR3 gene, which the drug targets. They take the pill for about a month before their s…

This study tests whether motivational interviewing, a counseling style that encourages patients to find their own reasons for change, can help African American adults on hemodialysis attend all their sessions. 176 participants will either receive the coaching or standard care, an…

This early-phase trial tests whether adding the blood pressure drug propranolol to standard immunotherapy and chemotherapy can help shrink bladder cancer that has spread to lymph nodes before surgery. The study enrolls 12 patients and primarily checks for safety and side effects.…

This study tests a drug called ceralasertib, alone or with olaparib or durvalumab, in people with advanced solid tumors like kidney, bladder, pancreatic, and endometrial cancers. The goal is to see if these combinations can shrink tumors by blocking enzymes that help cancer grow.…

This Phase 3 trial tests sparsentan, a new drug, against irbesartan (a standard treatment) in 406 adults with IgA nephropathy, a kidney disease. The goal is to see if sparsentan better protects kidney function over about 2 years. Participants must have significant protein in thei…

This study tests a minimally invasive procedure that blocks blood flow to kidney angiomyolipomas (non-cancerous tumors). The goal is to shrink the tumors and stop bleeding while preserving kidney function. Researchers will follow 50 patients for one year to check safety and effec…

This study offers girls from birth to age 17 the chance to freeze their ovarian tissue before medical treatments that could harm their fertility, such as chemotherapy or radiation. The tissue is removed surgically and stored. Later, if they want to have children, the tissue can b…

This study tests whether giving two drugs—lenvatinib and pembrolizumab—before surgery can shrink tumors in people with locally advanced kidney cancer that hasn't spread to other organs. About 18 participants will receive the combination for 12 weeks before their operation. The go…

This study aimed to see if a special blood filter (Seraph 100) could reduce BK virus levels in kidney transplant patients with high viral loads. It planned to enroll adults with a BK virus level of 10,000 IU/mL or higher who already had dialysis access. However, the trial was wit…

This study tested whether two immunotherapy drugs (durvalumab and tremelimumab) work better than standard chemotherapy for people with advanced bladder cancer that has spread (stage IV). Over 1,100 participants received either the drug combination, durvalumab alone, or chemo. The…

This study looks at whether adding more magnesium to the fluid used during dialysis can help people with kidney failure live longer and have fewer heart-related hospital stays. Many dialysis patients have low magnesium, which can lead to muscle cramps and heart issues. The trial …

This study tests whether combining two treatments—thermal ablation (using heat to destroy tumor cells) and stereotactic radiosurgery (precise, high-dose radiation)—can better control cancer that has spread to the spine and is pressing on the spinal cord. About 60 adults with vari…

This early-phase trial tests whether adding camu camu, a prebiotic fruit, to standard immunotherapy (nivolumab and ipilimumab) is safe and can improve treatment for advanced kidney cancer. About 31 people with metastatic clear-cell or sarcomatoid kidney cancer will receive the co…

This study tests whether adding immunotherapy drugs (nivolumab, with or without BMS-986205) to standard chemotherapy before and after bladder cancer surgery helps more people achieve a complete response and live longer without the cancer returning. About 855 adults with muscle-in…

This phase 2 trial tests whether high-precision radiation (SBRT) can control kidney cancer that has spread to a few spots in the body. The goal is to see if radiation alone can delay or replace the need for systemic drug therapy. The study involves 123 participants and includes b…

This study tests whether giving estrogen through a vein during kidney transplant surgery can reduce damage to the new kidney. It includes 30 women who need dialysis and are getting a kidney from a deceased donor. The goal is to see if estrogen helps the kidney work better right a…

This study tests whether the drug finerenone can lower protein levels in the urine of people with chronic kidney disease who are not taking certain blood pressure medications. About 180 adults will receive either finerenone or a placebo for 6 months. The goal is to see if fineren…

This study looks at how well surgery works for people with kidney cancer that has spread to other parts of the body. About 86 patients will have the cancer removed by a surgeon. The goal is to see if this surgery helps them live longer without the cancer coming back.

This study tests whether two immunotherapy drugs, nivolumab and relatlimab, can shrink or control a rare and aggressive kidney cancer called renal medullary carcinoma (RMC). The trial includes 30 adults whose cancer has spread or cannot be removed by surgery. The goal is to see h…

This study tests whether adding the immunotherapy drug durvalumab to standard BCG treatment helps keep high-risk bladder cancer from coming back. About 1,000 adults with non-muscle-invasive bladder cancer who have not had BCG before will receive either the combination or BCG alon…

This early-phase trial tests a combination of three drugs—bortezomib, gemcitabine, and doxorubicin—in people with advanced urothelial cancer or other solid tumors that cannot be removed by surgery. The main goal is to find the highest safe dose of the two chemotherapy drugs when …

This study tests a special bacteria (Clostridium novyi-NT) injected directly into tumors, combined with the immunotherapy drug pembrolizumab, for people with advanced solid tumors that haven't responded to standard treatments. The bacteria are designed to break down tumor cells f…

This phase 3 study compares a new drug, savolitinib, to the standard drug sunitinib in 60 people with a specific type of advanced kidney cancer called MET-driven papillary renal cell carcinoma. The goal is to see if savolitinib is better at stopping the cancer from growing and to…

This phase II trial tests a combination of two chemotherapy drugs, gemcitabine and cisplatin, in people with muscle-invasive bladder cancer whose tumors have specific DNA repair gene changes (DDR alterations). The goal is to see if these patients can avoid bladder removal surgery…

This study follows 9 people with Fanconi Anemia who already received a gene therapy that adds a working FANCA gene to their blood stem cells. Researchers will check their health and blood counts for 15 years to see if the treatment remains safe and keeps working. No new treatment…

This program gives patients with high-risk non-muscle invasive bladder cancer access to TAR-200 before it is officially approved. TAR-200 is a device placed into the bladder that releases medication over time. It is for patients who have tried all other treatments and cannot join…

This phase 2 trial is testing a daily pill called belzutifan in 50 people with VHL disease who have kidney cancer. The goal is to see if the drug can shrink tumors. Researchers are also monitoring how long any tumor shrinkage lasts and checking for side effects.

This study tests whether adding entinostat to high-dose aldesleukin (interleukin-2) can help shrink tumors in people with metastatic kidney cancer. About 47 adults with clear cell renal cell carcinoma that has spread will receive both drugs. The goal is to find the safest dose an…

This early-phase trial tests two drugs together—MK-2206 and hydroxychloroquine—in people with advanced solid tumors, melanoma, kidney, or prostate cancer. The goal is to find the safest dose and see how the combination affects cancer cell growth. About 62 participants will take b…

This study tests whether pentoxifylline, a medicine used since 1984 for leg blood vessel problems, can slow kidney damage and delay death in people with diabetic kidney disease. About 2,376 participants with type-2 diabetes and moderate-to-severe kidney decline are being followed…

This registry follows 750 patients with small kidney tumors who are not good candidates for surgery. They receive either cryotherapy (freezing) or radiofrequency ablation (heating) to destroy the tumor. Researchers will track survival, kidney function, and complications over time…

This phase 1 trial is testing a new imaging tracer called 68Ga-FAPI-46 to see where it collects in normal and cancerous tissues. About 30 people with various solid tumors or blood cancers will receive the tracer and then undergo a PET/CT scan. The goal is to understand how the tr…

This study offers voluntary screening for newborns in North Carolina to detect a wide range of rare health conditions early. Using a small blood sample already collected at birth, the program tests for dozens of disorders, including spinal muscular atrophy, cystic fibrosis, and m…

This study tests a bladder stimulation technique (gentle lower back massage and lower abdomen tapping) to collect urine from infants under 6 months in the emergency department. The goal is to see if this method gets cleaner samples faster than the usual adhesive bag. 124 infants …

This study looks at whether measuring bladder wall thickness with an ultrasound can help predict treatment response in children aged 5-17 with lower urinary tract problems or bedwetting. Researchers will compare bladder wall measurements between the two groups and see if thicknes…

This study aimed to see if an ultrasound score called VEXUS could help detect acute kidney injury in adults after heart surgery. About 20% of patients develop this complication, which raises the risk of death. However, the study was withdrawn before enrolling any participants, so…

This study planned to test a special PET-CT scan (68Ga-PSMA) in people newly diagnosed with advanced kidney cancer. The goal was to see if it could find small cancer spots that standard scans miss. However, the trial was withdrawn before any patients were enrolled, so no results …

This program gives patients with kidney masses access to a radioactive tracer called 89Zr-DFO-girentuximab, which is used with a PET/CT scan to detect clear cell renal cell carcinoma (a common kidney cancer) without surgery. The tracer attaches to a protein (CAIX) often found on …

This study looks at whether a substance called UDP-glucose in urine can help doctors find kidney injury earlier in children after heart surgery. Current tests often miss early signs, delaying treatment. About 305 children under 8 years old having heart surgery will provide urine …

This study compares two imaging techniques—CT urography (CTU) and intravenous urography (IVU)—in 133 bladder cancer patients to see if CTU alone can effectively monitor the disease. Researchers want to determine if CTU provides clear enough images of the urinary tract to replace …

This trial investigates whether a daily effervescent supplement containing calcium, magnesium, and citrate can prevent bone loss, magnesium deficiency, and kidney damage in adults who take proton pump inhibitors (PPIs) long-term for conditions like heartburn or GERD. Participants…

This study tests whether giving a drug called angiotensin 2 during liver transplant surgery can prevent acute kidney injury, a common and serious complication. About 30 adults with end-stage liver disease will be randomly assigned to receive either the drug plus standard care or …

This study tests whether a drug called deferoxamine can prevent acute kidney injury in adults undergoing heart surgery. The drug works by removing excess iron, which is thought to damage the kidneys during surgery. About 320 participants will receive either the drug or a placebo …

This study tests whether whole brain radiation can lower the chance of brain tumors in people with small cell carcinoma of the urinary tract (including the bladder). The 31 participants have already had chemotherapy and responded well. They receive radiation to the brain for 3 we…

This phase II trial tests whether a low-dose version of the drug rapamycin, called eRapa, can prevent bladder cancer from coming back in people who have already been treated for non-muscle invasive bladder cancer. About 166 participants will take eRapa or a placebo daily for one …

This study tests a non-invasive ear stimulation technique (taVNS) to prevent acute kidney injury in 152 adults having heart surgery with a heart-lung machine. Half receive real stimulation before and after surgery; the other half get a sham. The main goal is to see if fewer peopl…

This study aimed to see if hydroxychloroquine could prevent COVID-19 hospitalizations in adults on dialysis for kidney failure. It was designed as a randomized trial but was withdrawn before enrolling any participants. No results are available.

This study tests whether a computer program that spots early signs of acute kidney injury can improve patient care. Hospitalized adults at risk are randomly assigned to get an early kidney specialist visit or standard care. The goal is to see if early specialist advice can preven…

This study tests the Shingrix vaccine in over 2,000 adults with autoimmune rheumatic diseases like rheumatoid arthritis and lupus, who are at higher risk for shingles. Researchers will compare vaccinated patients to unvaccinated ones to see if the vaccine is safe and triggers a s…

This Phase 3 trial tests whether a therapeutic BCG vaccine, given directly into the bladder, can prevent non-muscle-invasive bladder cancer from returning after surgery. About 439 adults with intermediate- or high-risk cancer are participating. The study compares BCG to an active…

This study looks at whether adding high-frequency laser therapy to pelvic floor muscle training helps women with stress urinary incontinence. Thirty-six women will be split into three groups: exercises alone, exercises plus real laser, or exercises plus a fake laser. Researchers …

This study compares two treatments for women with urgency urinary incontinence (sudden, strong urges to urinate that lead to leakage). Participants will be randomly assigned to take an oral beta-agonist pill or receive Botox injections into the bladder. The main goals are to see …

This pilot study tests whether weekly testosterone injections can increase pelvic floor muscle size and improve stress urinary incontinence in women aged 60 and older. The trial involves 30 participants and uses MRI to measure muscle changes. It is a small, early-stage proof-of-c…

This study tests the Revi System, a device that may help people with sudden, strong urges to urinate that cause leaking. About 150 adults who have had this problem for at least 6 months will either get the active device or an inactive version. The goal is to see if the active dev…

This study tests whether wearing bright light glasses during dialysis can reduce severe fatigue in people with end-stage kidney disease. Sixty adults on hemodialysis will use the glasses for one hour, three times a week, for four weeks. The goal is to see if this simple, non-drug…

This study tests whether a 9-week tele-nursing program—including education, phone or online check-ins, and counseling—can improve quality of life and health outcomes for people with stage 3 or 4 chronic kidney disease who are not yet on dialysis. Researchers will compare 66 parti…

This study tests whether a non-invasive magnetic brain stimulation technique, called rTMS, can reduce pain in women with interstitial cystitis or bladder pain syndrome. The treatment targets brain areas that control pelvic floor muscles, aiming to lower pain by improving how the …

This study compares a new counseling approach called Acceptance and Commitment Therapy (ACT) with standard counseling to help people with head and neck, lung, breast, gastrointestinal, or genitourinary cancer stop smoking. About 51 adults who smoke at least one cigarette per day …

This study compares two laser methods for breaking up kidney and ureteral stones during surgery. One method uses standard laser pulses, the other uses a newer 'Moses 2.0' pulse mode. Researchers want to see if the newer mode reduces surgery time and improves stone clearance. Abou…

This study tests a device that uses focused ultrasound to gently push kidney stones, helping them pass or relieving pain. Researchers are enrolling 172 people with kidney stones, including those waiting for treatment or recently treated. The goal is to see if the ultrasound can m…

This study tested a program to help bladder cancer patients recover better after bladder removal surgery. The program included extra monitoring and support before, during, and after the operation to catch problems early. The goal was to reduce complications within 90 days after s…

This study compares two ways of doing pelvic floor muscle training for postmenopausal women with urinary incontinence: one group does the exercises online with a physiotherapist, and the other does them in person. Both groups follow the same exercise plan. The goal is to see if t…

This study tests a small, battery-powered headband that delivers a gentle electrical pulse to the scalp to help reduce chronic pain in people with end-stage kidney disease who are on dialysis. About 125 adults will use the device at home and report their pain levels. The goal is …

This study looks at whether adding a brief sleep program to standard bladder medication can reduce urgent leaks and nighttime urination in women aged 60 and older. About 120 women with frequent urgency incontinence and nocturia will receive either medication alone or medication p…

This study compares two drugs—methocarbamol and oxybutynin—to see which works better for pain and discomfort caused by a ureteral stent placed after kidney stone surgery. About 126 adults aged 18 to 80 who have the surgery will take one of the study drugs along with standard pain…

This study tests a digital mindfulness app called Calm Health in 26 adults with chronic kidney disease. Participants use the app for 6 weeks while wearing a wrist sensor to track sleep, activity, and heart rate. The goal is to see if the app is easy to use and if it helps reduce …

This study follows 200 adults with stress or urge incontinence to see how well two surgical procedures work over two years. One surgery tightens ligaments for stress incontinence, the other for urge incontinence. Researchers will measure success by continence rates and track any …

This study tests whether a 12-week program of online chair-based exercise and health education, combined with a geriatric assessment, is feasible and helpful for adults aged 65+ with certain cancers and their support persons. The program is delivered remotely, and the study will …

This study tests whether magnetic stimulation of the pelvic floor can help women with stress urinary incontinence (leaking urine when coughing, sneezing, or exercising). About 158 adult women will receive the treatment and report their symptoms using questionnaires. The goal is t…

This study tests whether a laser applied to the vagina can help women with stress urinary incontinence (leaking urine when coughing, sneezing, or exercising). About 144 women will receive the laser treatment and be followed for 6 months. The main goal is to see if the treatment r…

This study looks at whether removing a ureteral stent 3 days after kidney stone surgery is as safe and less bothersome than the usual 7 days. About 172 adults having simple stone treatment will be randomly assigned to either 3 or 7 days of stent placement. The goal is to see if a…

This study looks at whether adding diaphragmatic breathing to standard Kegel exercises can improve pelvic floor muscle strength and quality of life in women who have had multiple pregnancies and suffer from stress urinary incontinence (leaking urine when coughing, sneezing, or ex…

This study tests a new surgical technique for removing large kidney stones (2 cm or bigger). Doctors will use a flexible scope and a special suction tube to break up and remove the stones. The goal is to see if this method is safe and can clear all stones in one procedure. Thirty…

This study tests a special needle with a tiny tracking device inside, like a mini GPS, to help doctors find tumors that are hard to see on CT scans. About 3,900 adults with certain cancers or growths will have their biopsy or ablation procedure done using this smart needle. The g…

This study tracks people who have had or will have a procedure called ablation to destroy kidney tumors. Researchers want to see how effective the procedure is and whether it improves patients' quality of life. Participants fill out questionnaires about their health and well-bein…

This phase II trial, called MATCH, is testing whether treating cancer based on the genetic makeup of a patient's tumor works better than standard treatments. Over 6,400 adults with advanced solid tumors, lymphomas, or multiple myeloma that have not responded to prior therapy are …

This study tests whether a new type of adaptive radiotherapy can reduce radiation exposure to the ovaries in young women (ages 18-50) receiving pelvic radiation for cancers like uterine, rectal, or cervical cancer. Using advanced imaging and an AI treatment planning system, resea…

This study investigates why people with advanced chronic kidney disease (not yet on dialysis) often feel deep fatigue. Researchers will measure muscle strength and fatigue using simple tests like hand grip and walking speed. The goal is to understand how kidney disease affects ne…

This study looks at whether a fermented wheat germ supplement can help the immune system fight cancer better when taken with standard immunotherapy drugs. About 100 adults with advanced solid tumors (like lung, colon, or melanoma) will take the supplement alongside their usual tr…

This observational study follows 150,000 people with chronic kidney disease and type 2 diabetes to see how finerenone (Kerendia) works in everyday medical care. Researchers will compare those taking finerenone to those not taking it, looking at rates of heart attacks and heart fa…

This study tracks how 150 patients in Belgium use the drug cabozantinib (Cabometyx), alone or with nivolumab, for advanced or metastatic kidney cancer. It looks at real-world dosing, treatment changes, and quality of life. The goal is to understand how these treatments are actual…

This study is testing a new wireless device called the Glean Urodynamics System (GUS) that monitors bladder pressure without a catheter. It involves 28 adult women with urinary symptoms. Participants will use the device during standard tests and at home. The goal is to see if GUS…

This study observes 224 adults with advanced or metastatic kidney cancer who are taking cabozantinib alone or with nivolumab as their first treatment. Researchers track how often doses are reduced, paused, or stopped due to side effects in everyday medical practice. The goal is t…

This large study is looking at the genes of over 9,000 people with diabetes and kidney disease, along with their family members. The goal is to find which genes make some people more likely to get diabetic kidney disease. By understanding the genetic roots, researchers hope to de…

This study examines health data from about 800,000 Korean adults to see how often conditions like obesity, type 2 diabetes, heart disease, chronic kidney disease, and fatty liver occur together. Researchers will analyze national survey and insurance records from 2013 to 2023. No …

This observational study collects extra tumor tissue from 416 people with various cancers (bladder, kidney, colorectal, head and neck, liver, lung, skin, endometrial) during routine biopsies. The goal is to develop and train a 'live tumor diagnostic platform' that can predict whe…

This observational study follows over 4,600 adults with chronic kidney disease and type 2 diabetes who are starting finerenone, a drug that helps slow kidney damage. Researchers will collect data from routine doctor visits over 12 months to understand why doctors prescribe it, ho…

This long-term study follows over 5,000 people with chronic kidney disease to learn how the condition affects the heart and blood vessels. Researchers are tracking kidney function, heart events like heart attacks and strokes, and various risk factors. The goal is to find better w…

This study looks at why people who have had an organ transplant are more likely to get cancer. Researchers will combine existing health records from over 85,000 transplant patients in England to track cancer cases and deaths. The goal is to better understand risks and improve car…

Hispanic/Latino and American Indian patients are less likely to get kidney transplants, even though they have higher rates of kidney failure. This study compares two methods to help them complete the transplant evaluation process: a fast-track evaluation done in one day or within…

This study was designed to see how a low dose of bevacizumab (Avastin) behaves in the body and whether it safely lowers a certain protein (VEGF-A) in people with kidney failure on dialysis. The goal was to gather information for a future trial on preventing dialysis access failur…

This study follows thousands of critically ill adults in intensive care units across China to better understand acute kidney injury (AKI), a common and dangerous complication. Researchers will collect medical data, images, and biological samples to build a large database. The goa…

This study investigates whether a single infusion of L-arginine, an amino acid, can reduce abnormally high sympathetic nerve activity in people with chronic kidney disease (CKD). High nerve activity is linked to increased cardiovascular risk in CKD patients. Researchers will meas…

This study looks at whether a measurement called the stone heterogeneity index (SHI), taken from a CT scan, can predict how well shock wave lithotripsy (SWL) breaks up upper urinary tract stones in children aged 1 to 18. Researchers will follow 286 children for three months after…

This study looks at whether using a simple bedside ultrasound exam on all hospitalized patients can shorten their hospital stay. Researchers will check the heart, kidneys, liver, and lungs for common problems. The goal is to see if this routine check helps doctors make faster dec…

This study looks at American Indians with type 2 diabetes who had early kidney disease and took a drug called losartan years ago. Researchers want to see if the benefits of that treatment still help protect their kidneys today. About 141 people who were in the earlier study or th…

This study observes 69 adults with chronic kidney disease who are on hemodialysis. Researchers want to find the best way to diagnose malnutrition using the GLIM criteria and other tools. The goal is to see which methods best predict declines in quality of life, muscle strength, a…

This study was designed to see how accurately patients report their own medication and healthcare use in diaries compared to official health insurance records. It planned to include people with diabetes, arthritis, kidney disease, or prostate cancer. However, the study was withdr…

This study reviews medical records of 1200 Indian adults with chronic kidney disease and type 2 diabetes who started finerenone between August 2022 and April 2024. Researchers will analyze how doctors prescribed the drug, dose changes, and lab results like kidney function and pot…

This study looks at people and families who have a high risk of cancer to learn what genes and environmental factors might increase that risk. Over 5,000 participants are followed over time with questionnaires, medical records, and optional genetic testing. No treatment is given,…

This study looks at 300 pregnant women who have an epidural during labor. It compares leaving a catheter in place all the time versus inserting and removing it every few hours. The goal is to see which method leads to fewer bladder issues and infections after giving birth.

This study was designed to see if different types of anesthesia could help a surgically created blood vessel connection (called a fistula) work better for dialysis patients. The plan was to compare three methods: a nerve block in the armpit, a nerve block in the neck, and local a…

This study aims to create a tool that predicts which patients with inflammatory rheumatic diseases (like rheumatoid arthritis, vasculitis, or polymyalgia rheumatica) will develop serious side effects from long-term steroid use. Researchers will collect routine medical data—such a…

This study tests two ways to help older adults with kidney failure make informed choices about their care. One approach offers education and decision aids; the other adds a supportive care program for those who choose non-dialysis options. Researchers will compare how many patien…

This study aims to find the genetic causes of kidney diseases like FSGS and nephrotic syndrome. Researchers will collect saliva and urine samples from up to 2,050 participants, including patients and their family members, as well as healthy volunteers. The goal is to understand w…

This study tests a questionnaire called NECPAL to see if it can spot patients with serious long-term illnesses like cancer, heart failure, or kidney disease who might benefit from palliative care. Researchers will check 200 adults in the hospital or day clinic to see how many are…

This study was designed to see if a new method of measuring the visual field—by projecting vision zones on the ground—helps people with retinitis pigmentosa understand their remaining sight and improve their walking rehabilitation. The trial was withdrawn before enrolling any par…

This study looks at how vitamin C (ascorbic acid) turns into oxalate, a key component of kidney stones. Researchers will give a special labeled vitamin C to 136 adults—both with and without kidney stones—and measure how much oxalate ends up in their urine. The goal is to understa…

This study combines data from over 2,500 people with treated and controlled high blood pressure to understand why some still die from heart attacks, strokes, or kidney failure. Researchers are looking beyond blood pressure numbers to find other factors that might predict these fa…

This study looks at how oxalate, a compound found in spinach, affects the energy use of white blood cells in healthy adults. Researchers will give participants a spinach smoothie and measure changes in immune cell function over five hours. The goal is to better understand how die…

This study examines how different hospital treatments—sedation, temperature control, and blood pressure management—after a cardiac arrest impact kidney function. Researchers will follow 3500 adults who were resuscitated from a heart attack outside the hospital. The goal is to und…

This study follows 600 people with Albright hereditary osteodystrophy, a rare genetic condition affecting bones and hormones. Researchers are looking at how growth hormone treatment affects height and weight in those with a related hormone problem, and also studying thinking and …

This study follows 550 people with bladder cancer to understand how treatments like surgery affect their quality of life. Researchers want to learn what patients go through so doctors can offer better support and clearer information. The goal is to improve care, not to test a new…

This study follows 23 people with tumor-induced osteomalacia (TIO), a rare condition where tumors cause weak bones. The goal is to see how well the drug burosumab works over time and to monitor any tumor changes. Participants continue their usual care, and no new treatments are g…

This study is tracking over 1,200 adults in Kazakhstan who have high blood pressure to see how many also have signs of chronic kidney disease (CKD). Researchers will measure things like protein in urine and kidney function. The goal is to understand how often CKD goes undiagnosed…

This study looks at how canagliflozin (Invokana), a diabetes drug, protects the kidneys in people with type 2 diabetes. Researchers will use advanced imaging, kidney biopsies, and function tests to uncover the mechanisms. The trial involves 45 adults and aims to explain the drug'…

This study looks at how the kidneys turn a substance called glycolate into oxalate, which can form kidney stones. Fifteen healthy adults will eat a special low-oxalate diet and receive a harmless tracer to track this process. The goal is to better understand how oxalate is made i…

This study reviews medical records of 360 Japanese patients with advanced bladder cancer who received avelumab as a maintenance treatment after initial chemotherapy. The goal is to understand patient characteristics, treatment patterns, and outcomes like survival and tumor respon…

The APOLLO study looks at how variations in the APOL1 gene, common in people of African ancestry, affect kidney transplant outcomes. Researchers are testing DNA from 5,000 kidney donors and recipients to see if certain gene variants lead to faster kidney failure or harm living do…

This study observes 400 Japanese patients with muscle-invasive urothelial carcinoma who received nivolumab after surgery to remove their cancer. Researchers will track how long patients stay cancer-free, side effects, and how the drug is actually used in clinics. The goal is to s…

This early study is testing whether the diabetes and heart failure drug empagliflozin (Jardiance) is safe for people on dialysis for kidney failure. The drug is already approved for other uses but has not been studied in dialysis patients. Researchers will give 24 participants ei…

This study gives a single dose of bepirovirsen to 32 adults with hepatitis B, some with kidney disease and some healthy. Researchers measure how much drug gets into the blood and how long it stays. The goal is to see if kidney problems change drug levels, which could affect futur…

This study tests whether a special type of CT scan (DCE-CT) can help doctors see if targeted therapy drugs for advanced kidney cancer are working. About 120 adults with metastatic renal cell carcinoma will get these scans before and shortly after starting treatment. The goal is t…

This study follows 28 kidney transplant recipients who are switching from one anti-rejection drug (anticalcineurin) to another (belatacept). Researchers want to see how this change affects the immune system's ability to fight the common CMV virus. Participants will have blood tes…

This study looks at why up to 40% of people with type 1 diabetes develop kidney disease, even with better blood sugar control. Researchers will use kidney biopsies and advanced imaging in 100 adults to find hidden risk factors like insulin resistance and inflammation. The goal is…

This study examines stored tumor samples from 15 people with kidney or bladder cancer who initially responded to immune checkpoint therapy but later developed new tumors. Researchers will compare the genetic and tissue features of the original and new tumors to understand how the…

This study is a long-term follow-up for 400 people who previously received A2 Bio gene therapy for various solid tumors, including colorectal, lung, pancreatic, and ovarian cancers. No new treatment is given; instead, researchers will track participants over time to check for del…

This study looks at whether low levels of pyrophosphate, a natural substance that prevents mineral buildup, can predict artery hardening in people with moderate chronic kidney disease. Researchers will measure pyrophosphate in blood samples from 242 patients and track artery chan…

This study looks at how blood flow to the urethra relates to bladder control. Researchers will use special ultrasound imaging in 70 women—35 with stress urinary incontinence and 35 without—to compare blood supply and pressure measurements. The goal is to better understand what ca…

This early-stage study tests a tiny implantable device that releases very small amounts of several cancer drugs directly into bladder tumors. The goal is to see if the device is safe and can help doctors figure out which drugs kill the tumor best. Only 18 people with muscle-invas…

This study aimed to compare a newer breathing machine method (APRV) with the standard method (CMV) during anesthesia for robotic gynecologic or genitourinary cancer surgery. The goal was to find the best settings to help patients' lungs work well during the procedure. However, th…

This study looks at health records from over 780,000 people with type 2 diabetes to compare four common second-line medications: SGLT2 inhibitors, GLP-1 receptor agonists, DPP-4 inhibitors, and sulfonylureas. The goal is to see which drug class is most effective at preventing hea…

This research study collects tissue, blood, and other samples from 2,400 people diagnosed with breast, colon, kidney, liver, multiple myeloma, or prostate cancer at a young age. The goal is to identify genetic changes that may explain why these cancers occur early, especially in …

This study reviews medical records from 300 cancer patients to see if the makeup of a tumor's surroundings (the tumor microenvironment) is linked to how well antibody-based therapies work. Researchers will analyze tissue samples and blood markers from patients with seven types of…

This study looks at whether people who received a kidney transplant later regret their choice. Researchers will survey 250 patients one year after their transplant to measure feelings of regret and quality of life. The goal is to understand how common regret is and help doctors s…

This study aims to understand why kidney tumors in people with VHL syndrome can be different from each other. Researchers will use advanced imaging, multiple biopsies, and lab-grown tumor models to map these differences. The goal is to learn more about the disease, not to test a …

This study looks at how robotic surgery for prostate, bladder, or kidney cancer affects patients' finances. Researchers will ask 120 people who had surgery in the last year to fill out questionnaires about their medical costs, travel expenses, and support needs. The goal is to un…

This study follows 96 people with end-stage kidney disease who need a brachiocephalic fistula for dialysis. Researchers collect data from exams, blood tests, and imaging to track changes in the vein over time. The goal is to learn what causes cephalic arch stenosis, a common narr…

This study planned to test whether giving doctors machine-learning alerts about patient risks after surgery could reduce serious complications like kidney injury or unplanned ICU stays. It was designed for high-risk patients, but the study was withdrawn before enrolling anyone, s…

This study tests a web-based tool called WellPrept that gives patients clear information before their urology procedures. Researchers want to see if it helps patients feel more confident and understand their condition better, and if it shortens clinic visits. About 300 men and wo…

This study is testing whether a detailed MRI scan can provide better information about chronic kidney disease (CKD) than standard tests. Researchers will scan 486 adults with CKD and track their health over time to see if the MRI can predict which patients will get worse. The goa…

This study was designed to see how a new experimental drug for chronic kidney disease, nurandociguat, affects the way the body processes two common medicines: rosuvastatin (a cholesterol drug) and dabigatran (a blood thinner). Healthy adults would have taken these drugs alone and…

This study explores whether having kidney cancer patients report their side effects weekly through a short survey can help doctors manage those side effects better. The surveys ask about symptoms like nausea and fatigue and are sent directly to the care team, who then follow up i…

This study was designed to track the long-term health of hospitalized patients in China who develop acute kidney injury (AKI). Researchers planned to monitor kidney function decline, new heart problems, and death rates over time. However, the study was withdrawn before any partic…

This study compares two common treatments for recurrent non-muscle-invasive bladder cancer: medical therapy (drugs placed in the bladder) and surgery (bladder removal). Researchers will track quality of life and patient experiences in 570 adults to see which approach works better…

This study is not testing a new drug, but rather doing the early science needed to develop one. Researchers are looking for the right targets (antigens) on adrenocortical carcinoma cells and studying how the tumor suppresses the immune system. The goal is to find a way to create …

This study is creating a large registry of 600 adults who use catheters to empty their bladder due to nerve damage or other causes. Participants will report on their satisfaction, quality of life, and any infections or complications. The goal is to gather real-world data to bette…

This study uses special MRI scans to look at kidney tumors in 39 people scheduled for surgery. The goal is to see if these scans can tell whether a tumor is cancerous and what type it is, as well as predict how well the kidney will work after part of it is removed. No new treatme…

This study follows 400 people with adrenocortical carcinoma who are taking mitotane as their first treatment. The goal is to carefully record all side effects, including ones that are not well understood. By collecting this data, researchers hope to improve how side effects are m…

This study aimed to help 4th graders develop healthy bladder habits by providing education, water stations, and changes to classroom bathroom policies. Researchers planned to track bathroom use, symptom scores, and urine volume. However, the study was withdrawn before enrolling a…

This study looks at whether SGLT2 inhibitors, a type of diabetes drug, can help prevent or manage anemia in people with chronic kidney disease. Researchers will analyze data from 15,000 patients in Japan to see how these drugs affect anemia rates, treatments, and costs. The goal …

This study is creating a registry of 5,000 adults with chronic kidney disease (CKD) to collect information on their health, treatments, and outcomes. Researchers aim to understand how the disease progresses, identify risk factors, and see how well current treatments match guideli…

This study looks at whether advanced monitoring devices can accurately measure blood thickness (hematocrit) and oxygen levels during continuous dialysis in critically ill patients with acute kidney injury or end-stage kidney failure. About 30 adults in the intensive care unit wil…

This study looks at how kidney dialysis affects brain blood flow in 37 adults with chronic kidney failure. Researchers use a special breathing device called RespirAct to measure the brain's response to carbon dioxide before and after dialysis sessions. The goal is to find ways to…

This study looks at over 10,000 adults in Ecuador to understand why some people with diabetes develop kidney disease. Researchers will collect health surveys, blood and urine samples, and kidney tissue to study social, environmental, and biological factors. The goal is to find ne…

This study looks at whether adding AI-powered images to the surgeon's screen during single-port robotic surgery makes the surgeon's job easier or harder. About 90 urology surgeons and residents will fill out a questionnaire after surgery to rate their mental workload. The goal is…

This observational study follows 25 people with end-stage kidney disease who are receiving a living donor kidney transplant. Researchers want to see how protein in the urine (proteinuria) relates to blood flow in the native kidneys before and after transplant. They also check for…

This study looks at whether losing weight over two years can improve how the kidneys use oxygen and how the body responds to insulin in people with autosomal dominant polycystic kidney disease (ADPKD) who are overweight. Researchers will use PET scans and insulin tests to measure…

This study looks at whether a 12-week survivorship program for men with advanced prostate, kidney, bladder, testicular, or penile cancer can be successfully added to their regular follow-up care. Researchers will measure how feasible and acceptable the program is using questionna…

This study is a registry that gathers information from medical records of 500 adults who had a bladder function test using the Glean Urodynamics System. The goal is to see how the system is used in everyday medical practice. No new treatments or procedures are given; it simply co…

This study is for people with autosomal dominant hypocalcemia types 1 or 2, rare genetic conditions that cause low blood calcium. Researchers will collect past and future health data from 95 participants to learn how the disease changes over time. The goal is to better understand…

This study uses a continuous glucose monitor (a small sensor) to track blood sugar levels in 40 adults with diabetes and end-stage kidney disease who are on dialysis. The goal is to see how glucose changes during and between dialysis sessions over two weeks, and whether those pat…

This study looks at the genetic and molecular factors behind type 2 diabetes, obesity, and related complications like kidney disease. Researchers will collect health information, blood and urine samples, and perform tests like eye exams and ultrasounds from over 2,300 adults, foc…

This study tests a special PET/CT scan that uses a radioactive tracer to see if it can predict how kidney cancer patients will respond to immunotherapy. The trial involves 46 participants with either localized or advanced kidney cancer. Researchers will compare scan results with …

This study looks at whether high-intensity cycling during hemodialysis can protect the heart from damage that dialysis sometimes causes. Fifteen adults on dialysis will exercise at different intensities during their sessions. Researchers will use echocardiograms to measure heart …

This study follows 6 patients who previously received an experimental treatment (N-803 plus BCG) for non-muscle invasive bladder cancer. Researchers will collect long-term data on survival, cancer recurrence, and test results to see how well the treatment worked over time. No new…

This study looks at 1000 people who had a first arteriovenous fistula (AVF) created for dialysis. Researchers want to know how many are actually being used for dialysis two years later, and why some are not. The goal is to understand what prevents these fistulas from being used.

This study looks at 401 people with autosomal dominant polycystic kidney disease (ADPKD) to see how different versions of the PKD1 gene relate to patient traits like age at diagnosis and body size. Researchers are not testing any treatment—they are simply gathering information to…

This study looks at how common kidney injury is in newborns in intensive care and what factors increase the risk. Researchers will review medical records of about 4,000 babies from hospitals around the world. The goal is to better understand short- and long-term kidney health, bu…

This study follows 204 people with bladder cancer to see how their quality of life changes after treatment like surgery or radiation. Participants fill out surveys about physical function, pain, fatigue, anxiety, and bladder, bowel, and sexual health. The goal is to understand ho…

This study looks at data from 3,500 kidney transplant patients to understand if a technique called normothermic machine perfusion (NMP) improves outcomes. NMP keeps donated kidneys warm and oxygenated before transplant, but there is no registry field to track it. Researchers will…

This study tests whether a Learning Health System (LHS) can improve care for people with high blood pressure, diabetes, and kidney disease in Thai primary care clinics. The LHS uses electronic health records to help healthcare teams identify patients who need more active manageme…

This study planned to monitor tiny bits of tumor DNA in the blood of people with early breast cancer. Researchers wanted to see how these DNA levels change during treatment and follow-up. The study was withdrawn before any participants were enrolled, so no results are available.

This small phase II trial is studying whether specific gene mutations (ARID1A and KDM6A) and a protein called CXCL13 can predict how well patients with advanced bladder cancer respond to the immunotherapy drug nivolumab. Six participants with metastatic urothelial cancer whose tu…

This study looks at how certain blood chemicals and blood vessel function relate to kidney disease severity in people with early-stage Autosomal Dominant Polycystic Kidney Disease (ADPKD). Researchers will measure homocysteine levels and blood vessel health in 80 participants age…