Testing effectiveness (Phase 2)Ended earlyNCT03181828What this trial is testingManipulating the Gut Microbiome StudyWho this might be right forUrea Cycle Disorder Nicholas Ah Mew 4
Not applicableStudy completedNCT01172314What this trial is testingEffects of Essential Amino Acid Intake on Net Protein Synthesis in Weight-losing Non-small Cell Lung Cancer PatientsWho this might be right forNon-small Cell Lung Cancer Texas A&M University 41
Not applicableStudy completedNCT04021732What this trial is testingEffects of Exercise on Metabolic Parameters in Classical HomocystinuriaWho this might be right forHomocystinuria University of Lausanne 12
Large-scale testing (Phase 3)Study completedNCT00755664What this trial is testingEffects of Low-dose Complex B-vitamins on Homocysteine and Framingham Risk Score Among Chinese ElderlyWho this might be right forHyperhomocysteinemia Peking University 390
Not applicableLooking for participantsNCT04908319What this trial is testingHepatic Histopathology in Urea Cycle DisordersWho this might be right forUrea Cycle DisorderOrnithine Transcarbamylase DeficiencyCitrullinemia 1+7 more Baylor College of Medicine 70
Not applicableLooking for participantsNCT00109174What this trial is testingMRS Measurement of Glutamate and GABA Metabolism in BrainWho this might be right forNormal Physiology National Institute of Mental Health (NIMH) 200
Not applicableStudy completedNCT00626223What this trial is testing5-methyltetrahydrofolate Survival and Inflammation in ESRD PatientsWho this might be right forMortalityHyperhomocysteinemiaInflammation IRCCS Azienda Ospedaliero-Universitaria di Bologna 341
Testing effectiveness (Phase 2)Not Yet RecruitingNCT07773246What this trial is testingPhase 1/2 Study of KRRO-121 in Healthy Volunteers and Patients With UCDWho this might be right forUrea Cycle Disorders, InbornUrea Cycle DisordersOrnithine Transcarbamylase (OTC) Deficiency+8 more Korro Bio, Inc. 30
Not applicableStudy completedNCT02009917What this trial is testingNon- Essential Amino Acid Requirements and Metabolism in HumansWho this might be right forHealthy Adult Males University of British Columbia 6
Not applicableStudy completedNCT01417520What this trial is testingClinical and Pathophysiological Investigations Into Erdheim Chester DiseaseWho this might be right forMyelofibrosisGaucher DiseasePulmonary Fibrosis+2 more National Human Genome Research Institute (NHGRI) 88
Testing effectiveness (Phase 2)Study completedNCT01126814What this trial is testingImatinib With Reinduction Chemotherapy Using Mitoxantrone, Etoposide and Cytarabine in Patients With Relapsed/Refractory C-kit Positive (AML) Acute Myeloid LeukemiaWho this might be right forLeukemia University Health Network, Toronto 35
Early research (Phase 1)Study completedNCT00002016What this trial is testingA Phase I/II Trial to Assess the Safety and Tolerance of Escalating Doses of a Human Anti-Cytomegalovirus Monoclonal Antibody (SDZ MSL-109) in Patients With the Acquired Immunodeficiency Syndrome and CMV RetinitisWho this might be right forCytomegalovirus RetinitisHIV Infections Sandoz
Not applicableStudy completedNCT02200263What this trial is testingThe Effects of Lutein and Zeaxanthin Supplementation on Vision in Patients With AlbinismWho this might be right forOcular Albinism (OA)Oculocutaneous Albinism (OCA) Johns Hopkins University 10
Not applicableStudy completedNCT00005338What this trial is testingHomocysteine and Progression of AtherosclerosisWho this might be right forCardiovascular DiseasesPeripheral Vascular DiseasesAtherosclerosis+4 more National Heart, Lung, and Blood Institute (NHLBI)
Not applicableStudy completedNCT04287881What this trial is testingMethylenetetrahydrofolate Reductase Deficiency in Ischemic StrokeWho this might be right forHyperhomocysteinemia, Thrombotic, Cbs-RelatedIschemic StrokeEpilepsy Istanbul Medeniyet University 32
Early research (Phase 1)Looking for participantsNCT07713758What this trial is testingA Trial to Examine if Repinatrabit is Processed Differently in Adults With Reduced Liver or Kidney Function Compared to Adults With Normal Liver and Kidney FunctionWho this might be right forPhenylketonuria Otsuka Pharmaceutical Development & Commercialization, Inc. 32
Not applicableEnded earlyNCT04210206What this trial is testingShort-term Effects of Good Metabolic Control on Cognitive Function, Wellbeing, and Metabolic Parameters in Adult Patients With PhenylketonuriaWho this might be right forPhenylketonurias Klaus Parhofer 13
Not applicableLooking for participantsNCT06491615What this trial is testingNational Ophthalmic Genotyping and Phenotyping Network (eyeGENE (Registered Trademark)), Stage 3 - Expansion of DNA and Data Repositories for Rare Inherited Ophthalmic DiseasesWho this might be right forInherited Ophthalmic DiseasesHypopigmentation DisorderCorneal Dystrophy+4 more National Eye Institute (NEI) 1,000
Not applicableEnded earlyNCT01904708What this trial is testingModerate Intensity Exercise and PhenylketonuriaWho this might be right forPhenylketonuriaPKU Oregon Health and Science University 2
Large-scale testing (Phase 3)Study completedNCT00225615What this trial is testingA Phase 3, Multicenter, Open-Label Extension Study of Phenoptin in Subjects With PKU Who Have Elevated Phenylalanine LevelsWho this might be right forPhenylketonurias BioMarin Pharmaceutical 100