- ICH GCP
- US Clinical Trials Registry
- Search trials
Clinical Trials on Efficiency
Total 8969 results
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Unity Health TorontoCompletedOperating Room EfficiencyCanada
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PepsiCo Global R&DCompletedSleep Quantity | Sleep EfficiencyUnited States
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Maastricht University Medical CenterCompleted
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Rigshospitalet, DenmarkUniversity of CopenhagenCompletedLearning Outcome | Training EfficiencyDenmark
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University of HawaiiCompletedEfficiency | Task Performance and AnalysisUnited States
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Nutrition Institute, SloveniaEuropean Regional Development Fund; Vizera d.o.o.; Frutarom Etol d.o.o.CompletedVitamin B 12 Deficiency | Vitamin d Deficiency | Protein DeficiencySlovenia
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Shenzhen Institute of Advanced Technology, Chinese...Not yet recruitingGut Length | Food Assimilation EfficiencyChina
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Washington University School of MedicineUniversity of California, Davis; Universidad San Francisco de Quito; Pan American...CompletedCholine Deficiency | Vitamin B-12 Deficiency | Lipids Deficiency | Amino Acids DeficiencyEcuador
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Mogilev Regional Clinical HospitalCompletedUltrasonography | Sciatic Nerve | Nerve Block | EfficiencyBelarus
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Texas A&M UniversityUnknownCognitive Change | Nutritional Anemia | Diet, Healthy | Nutrient Deficiency | Diet; Deficiency | Visual Spatial Processing | Dietary Deficiency | Dietary B12 Deficiency | Dietary Zinc Deficiency | Dietary Vitamin B12 Deficiency Anemia | Dietary Deficiency of Selenium and Vitamin EUnited States
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SourseCitruslabsActive, not recruitingMood | Energy Supply; Deficiency | B12 Deficiency VitaminUnited States
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University of California, DavisUniversity of California, San Francisco; University of Rhode Island; Ethiopian... and other collaboratorsEnrolling by invitationVitamin B 12 Deficiency | Folate Deficiency | Iodine Deficiency | Anemia Deficiency | Salt Intake | Anemia MacrocyticEthiopia
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Mogilev Regional Clinical HospitalCompletedUltrasonography | Nerve Block | Efficiency | Femoral NerveBelarus
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ProofPilotJoovvUnknownTestosterone Deficiency | Estrogen DeficiencyUnited States
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University Hospital, GhentCompleted
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Meir Medical CenterCompletedFolic Acid Deficiency | Vitamin B12 DeficiencyIsrael
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University Medical Centre LjubljanaRecruitingBody Weight | IVF | Nutrient Deficiency | Dietary Vitamin B12 Deficiency Anemia | Dietary Folate Deficiency AnemiaSlovenia
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Nutrition Institute, SloveniaNational Institute of Public Health, Slovenia; University Medical Centre LjubljanaCompletedThyroid Diseases | Iron-deficiency | Vitamin D Deficiency | Nutritional Status | Vitamin B 12 Deficiency | Folic Acid Deficiency | Diet | Nutrient Deficiency | Micronutrient DeficiencySlovenia
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Quadram Institute BioscienceNorfolk and Norwich University Hospitals NHS Foundation TrustEnrolling by invitationIron Deficiency (Without Anemia) | B12 Deficiency VitaminUnited Kingdom
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Maastricht University Medical CenterNot yet recruitingPregnancy | Vitamin B 12 Deficiency | Dietary Exposure | Nutrient Deficiency
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University of FloridaNational Institutes of Health (NIH)Completed
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University of FloridaCompleted
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Pennington Biomedical Research CenterRecruitingIron-deficiency | Iron Deficiency Anemia | Iron Deficiency Anemia TreatmentUnited States
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Oklahoma State University Center for Health SciencesActive, not recruiting
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University of California, DavisPenn State University; University of Ghana; Newcastle University; Helen Keller...Active, not recruitingIron-deficiency | Anemia | Vitamin A Deficiency | Vitamin B 12 Deficiency | Folate Deficiency | Zinc DeficiencyGhana
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Rajavithi HospitalQueen Sirikit National Institute of Child HealthCompleted
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Universidade de Passo FundoUnknownDeficiency, Vitamin DBrazil
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Nutrition Institute, SloveniaNational Institute of Public Health, Slovenia; University Medical Centre Ljubljana and other collaboratorsEnrolling by invitationObesity | Iron-deficiency | Vitamin D Deficiency | Nutritional Status | Sarcopenia | Vitamin B 12 Deficiency | Folic Acid Deficiency | Diet | Nutrient Deficiency | Micronutrient Deficiency | Protein DeficiencySlovenia
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Children's Hospital Los AngelesNot yet recruitingAnemia | Iron Deficiency Anemia | Anemia, Iron Deficiency | IDA - Iron Deficiency AnemiaUnited States
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University of California, DavisPenn State University; University of Ghana; Newcastle University; Helen Keller...CompletedAnemia | Dietary Habits | Iron Deficiency | Vitamin A Deficiency | Vitamin B 12 Deficiency | Folate Deficiency | Zinc DeficiencyGhana
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Medical University of GrazCompletedHealthy | Oxidative Stress | Vitamin B 12 Deficiency | Polyphenols | Thiamine and Niacin Deficiency States | Pyridoxine Deficiency | Folic Acid Deficiency Anemia, Dietary | Peroxidase; Defect | Homocystine; Metabolic DisorderAustria
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Baylor College of MedicineNational Heart, Lung, and Blood Institute (NHLBI)CompletedIron-deficiency | Iron Deficiency AnemiaUnited States
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Oregon Health and Science UniversityCompletedTrifunctional Protein Deficiency | Very Long Chain Acyl Coa Dehydrogenase Deficiency | Long-chain 3-hydroxyacyl-CoA Dehydrogenase Deficiency | Carnitine Palmitoyltransferase Deficiency 2United States
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National Institute of Health and NutritionCompletedFolate Deficiency
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Federal University of Rio Grande do SulCompletedDeficiency, Vitamin DBrazil
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University of California, DavisUniversity of California, San Francisco; Ethiopian Public Health Institute; Nutrition...Enrolling by invitationFolate Deficiency | Iodine Deficiency | Anemia, Macrocytic | Anemia Deficiency | Salt IntakeEthiopia
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Liaquat University of Medical & Health SciencesNot yet recruitingVitamin B 12 DeficiencyPakistan
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University Children's Hospital, ZurichActive, not recruitingVitamin B 12 DeficiencyAustria, Germany
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University of British ColumbiaDairy Farmers of CanadaCompletedVitamin B 12 DeficiencyCanada
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Haukeland University HospitalNorwegian Foundation for Health and Rehabilitation; Foundation to Promote Research...CompletedVitamin B 12 DeficiencyNorway
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George Washington UniversityIfakara Health InstituteActive, not recruiting
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Fu Jen Catholic UniversityCompletedVitamin B 12 DeficiencyTaiwan
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Sitaram Bhartia Institute of Science and ResearchUniversity College, London; Public Health Foundation of India; Paropakar Matenity...CompletedVitamin B 12 DeficiencyIndia, Nepal
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University of Southern CaliforniaCompleted
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Haukeland University HospitalNorwegian Foundation for Health and Rehabilitation; Foundation to Promote Research...CompletedVitamin B 12 DeficiencyNorway
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University of British ColumbiaCompletedVitamin B12 DeficiencyCanada, Malaysia
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Emisphere Technologies, Inc.CompletedVitamin B 12 Deficiency
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Haukeland University HospitalNorwegian Foundation for Health and Rehabilitation; Foundation to Promote Research...Completed
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University of DelawareCompletedVitamin B12 DeficiencyUnited States
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University of AarhusUniversity of CopenhagenCompleted