Not applicableStudy completedNCT04571359What this trial is testingSpot Urine Oxalate to Creatinine Ratio and 24 Hours Urinary OxalateWho this might be right forUrolithiasisHyperoxaluria Aga Khan University 62
Not applicableActive Not RecruitingNCT04603898What this trial is testingOxalate Formation From Ascorbic AcidWho this might be right forKidney Stone University of Alabama at Birmingham 90
Early research (Phase 1)Study completedNCT02096965What this trial is testingUse of Tolvaptan to Reduce Urinary Supersaturation: a Pilot Proof of Principle StudyWho this might be right forNephrolithiasis, Calcium OxalateNephrolithiasis, Calcium Phosphate Mayo Clinic 20
Testing effectiveness (Phase 2)Study completedNCT01077284What this trial is testingFebuxostat Versus Allopurinol or Placebo in Patients With Hyperuricosuria and Calcium Oxalate StonesWho this might be right forHyperuricosuriaKidney Stones Takeda 99
Testing effectiveness (Phase 2)Study completedNCT02289755What this trial is testingEvaluating ALLN-177 for Reducing Urinary Oxalate Excretion in Calcium Oxalate Kidney Stone Formers With HyperoxaluriaWho this might be right forHyperoxaluriaNephrolithiasis Allena Pharmaceuticals 16
Not applicableLooking for participantsNCT06989320What this trial is testingEndogenous Oxalate Synthesis in Idiopathic Calcium Oxalate Kidney Stone DiseaseWho this might be right forKidney StonesKidney CalculiUrolithiasis+6 more University of Alabama at Birmingham 80
Not applicableStudy completedNCT07038954What this trial is testingEvaluation of Stone Composition in Surgical Kidney Stone Patients in VietnamWho this might be right forKidney StonesUrolithiasisNephrolithiasis Binh Dan Hospital 222
Testing effectiveness (Phase 2)Study completedNCT00587041What this trial is testingUse of Oral Probiotics to Reduce Urinary Oxalate ExcretionWho this might be right forNephrolithiasisHyperoxaluriaCrohn's Disease Mayo Clinic 40
Not applicableActive Not RecruitingNCT04633811What this trial is testingEffect of Weight Loss on Urinary Oxalate Excretion in Obese Calcium Oxalate Kidney Stone FormersWho this might be right forKidney Stone University of Alabama at Birmingham 14
Not applicableStudy completedNCT03095885What this trial is testingA Pilot Study of Oxalate Absorption in Secondary HyperoxaluriaWho this might be right forSecondary HyperoxaluriaNephrolithiasisHyperoxaluria+1 more Allena Pharmaceuticals 22
Large-scale testing (Phase 3)Ended earlyNCT03847090What this trial is testingEstablishing the Safety and Efficacy of Reloxaliase in Patients With Enteric HyperoxaluriaWho this might be right forEnteric Hyperoxaluria Allena Pharmaceuticals 92
Very early researchEnrolling By InvitationNCT06987084What this trial is testingBryophyllum Pinnatum Tea as a Novel Treatment for Recurrent Kidney Stone FormersWho this might be right forKidney CalculiCalcium Oxalate Kidney StonesCalcium Phosphate Kidney Stones Indra Gupta 25
Early research (Phase 1)UnknownNCT05650112What this trial is testingSafety and Tolerability of FB-001 in Healthy Adult Volunteers and Adult Subjects With Enteric HyperoxaluriaWho this might be right forHealthyEnteric Hyperoxaluria Federation Bio Inc. 48
Testing effectiveness (Phase 2)WithdrawnNCT00490113What this trial is testingA Trial of Pyridoxamine to Lower Urine Oxalate in Subjects With Stone Disease or HyperoxaluriaWho this might be right forKidney Stones University of Kansas Medical Center
Not applicableTemporarily pausedNCT04669860What this trial is testingEvaluating the Bacterial and Fungal Microbiome in Patients With Calcium Oxalate Urolithiasis and Renal Cell CarcinomaWho this might be right forCalcium Oxalate UrolithiasisRenal Cell Carcinoma University of Miami 90
Not applicableStudy completedNCT05229952What this trial is testingAssessment of Endogenous Oxalate SynthesisWho this might be right forHealthyKidney StoneObesity University of Alabama at Birmingham 23
Not applicableStudy completedNCT03752684What this trial is testingOxalobacter Formigenes Colonization and Urinary Oxalate ExcretionWho this might be right forCalcium Oxalate Urolithiasis University of Alabama at Birmingham 26
Not applicableStudy completedNCT05972408What this trial is testingEvaluation of Prevalence, Molecular and Genetic Backgrounds of Calcium-Based Stones Among Patients With Renal Calcular Disease in Mansoura Urology and Nephrology CenterWho this might be right forRenal Calculi Mansoura University 84
Not applicableStudy completedNCT07715643What this trial is testingVitamin E Supplementation Effect in Management of Calcium Oxalate CrystalsWho this might be right forNephrolithiasisCalcium Oxalate Kidney Stones University of Lahore 48
Testing effectiveness (Phase 2)Study completedNCT03391804What this trial is testingStudy of ALLN-177 in Patients Aged 12 Years or Older With Enteric or Primary Hyperoxaluria and HyperoxalemiaWho this might be right forEnteric HyperoxaluriaPrimary HyperoxaluriaHyperoxalemia Allena Pharmaceuticals 15