Very early researchStudy completedNCT03437824What this trial is testingEffects of Vitamin B12 Treatment in SingersWho this might be right forVitamin B 12 Deficiency University of Southern California 20
Not applicableUnknownNCT01594541What this trial is testingA Retrospective Analysis of Cerefolin NAC® in Cognitively Impaired PatientsWho this might be right forMild Cognitive Impairment Pamlab, Inc. 700
Not applicableNot Yet RecruitingNCT06046703What this trial is testingDiet Quality of Pregnant Women With a Strict Plant-based Diet Versus an Omnivorous DietWho this might be right forVitamin B 12 DeficiencyPregnancyNutrient Deficiency+1 more Maastricht University Medical Center 256
Not applicableStudy completedNCT06700122What this trial is testingClinical Comparative Evaluation of the Use of Photodynamic Therapy in Conjunction With the Use of Vitamin D in Management Stage II Grade B Periodontitis PatientsWho this might be right forVitamin D Deficiency Cairo University 24
Not applicableNot Yet RecruitingNCT06220461What this trial is testingFolic Acid Supplementation to Reduce Anemia in Extremely Preterm InfantsWho this might be right forExtreme PrematurityAnemia of Prematurity University of Calgary 90
Not applicableLooking for participantsNCT07480265What this trial is testingHomocysteine and Early Diastolic Dysfunction in Newly Diagnosed HypertensionWho this might be right forHypertension (HTN)HyperhomocysteinemiaDiastolic Dysfunction Necmettin Erbakan University 500
Large-scale testing (Phase 3)Study completedNCT02575092What this trial is testingThe Relationship Between HHcy and Contrast-induced Nephropathy in Hypertensive Patients After Coronary Artery Diagnosis and TreatmentWho this might be right forHomocysteineCoronary DiseaseAngioplasty,Balloon,Coronary+3 more Fuling Central Hospital of Chongqing City 4,000
Not applicableStudy completedNCT02392767What this trial is testingEffect of L-Arginine and Pycnogenol on Light to Moderate Hypertension and Endothelial FunctionWho this might be right forEndothelial DysfunctionHyperhomocysteinemiaHypertension Grade I, Subgroup "Borderline" (WHO) Dr. Loges & Co. GmbH 25
Post-approval studies (Phase 4)UnknownNCT02817503What this trial is testingFeasibility Study of the Intensive Systolic Blood Pressure ControlWho this might be right forHypertensionHyperhomocysteinemia Second Affiliated Hospital of Nanchang University 100
Not applicableStudy completedNCT03365583What this trial is testingThe Impact of Vitamin B12 Deficiency on Infant Gut MicrobiotaWho this might be right forVitamin B 12 Deficiency Marmara University 90
Not applicableStudy completedNCT05011370What this trial is testingPrevalence of Liver Disease in Patients Dependent on Parenteral NutritionWho this might be right forIntestinal Failure-associated Liver Disease Protara Therapeutics 80
Early research (Phase 1)Study completedNCT00473200What this trial is testingEffect of S-adenosylmethionine (SAMe) on Blood Levels of HomocysteineWho this might be right forHyperhomocysteinemia Baylor Research Institute 27
Not applicableStudy completedNCT05935631What this trial is testingFeasibility, Acceptability and Directional Signal Effect on Blood Folate Levels of Iodized Salt Fortified With Folic Acid: Clinical StudyWho this might be right forNeural Tube DefectsFolic Acid DeficiencyFortification University of Alabama at Birmingham 32
Not applicableActive Not RecruitingNCT03655223What this trial is testingEarly Check: Expanded Screening in NewbornsWho this might be right forSpinal Muscular AtrophyFragile X SyndromeFragile X - Premutation+182 more RTI International 30,000
Not applicableStudy completedNCT00005483What this trial is testingPlasma Homocysteine Distribution in the United StatesWho this might be right forCardiovascular DiseasesHeart DiseasesHyperhomocysteinemia Tufts University
Very early researchStudy completedNCT06298344What this trial is testingThe Role of Thiamine After Transcatheter Closure in Children With Left-to-Right Shunt Congenital Heart DiseaseWho this might be right forCongenital Heart DiseaseThiamine DeficiencyPatent Ductus Arteriosus+2 more Universitas Sumatera Utara 86
Not applicableStudy completedNCT04180800What this trial is testingStudying the Association Between Folic Acid Deficiency and Social Isolation for Elderly PatientsWho this might be right forFolic Acid DeficiencySocial IsolationElderly Patients University Hospital, Strasbourg, France 61
Not applicableStudy completedNCT00031057What this trial is testingVitamin B Therapy for HyperlactatemiaWho this might be right forHIV Infections National Institute of Allergy and Infectious Diseases (NIAID) 225
Not applicableStudy completedNCT05315843What this trial is testingCobalamin Supply and Metabolism in Healthy Children From Birth to the Age of 12 Months and in Their Mothers (Cbl_Neo)Who this might be right forVitamin B 12 Deficiency University Children's Hospital, Zurich 160
Not applicableStudy completedNCT00710359What this trial is testingCobalamin Status in Young Children With Gastrointestinal Symptoms or Feeding ProblemsWho this might be right forVitamin B 12 Deficiency Haukeland University Hospital 100