Search clinical trials for: Vitamin A
Total 23240 results
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University of Colorado, DenverInternational Centre for Diarrhoeal Disease Research, BangladeshCompletedEnvironmental Enteric Dysfunction | Vitamin A Deficiency | Zinc DeficiencyUnited States, Bangladesh
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Fudan UniversityRecruitingMetastatic Pancreatic Cancer | Terminal CancerChina
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Tri-Service General HospitalWithdrawn
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Swiss Federal Institute of TechnologyCompletedMetabolic SyndromeSwitzerland
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Harvard School of Public Health (HSPH)St. John's Research InstituteCompleted
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Hadassah Medical OrganizationHebrew University of JerusalemCompletedVitamin D Deficiency | Disorder of Bone Density and Structure, UnspecifiedIsrael
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Chinese University of Hong KongCompleted
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International Centre for Diarrhoeal Disease Research...CompletedNutritional Anemia in Mothers. | Nutritional Anemia in Infants.Bangladesh
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Royal Marsden NHS Foundation TrustMerck KGaA, Darmstadt, GermanyActive, not recruitingGastric Adenocarcinoma | Oesophageal AdenocarcinomaUnited Kingdom
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Fundación Pública Andaluza para la gestión de la...CompletedHematopoietic Stem Cell TransplantationSpain
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Tehran University of Medical SciencesCompletedRelapsing Remitting Multiple SclerosisIran, Islamic Republic of
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Maíra F PessoaUnknown
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University of East AngliaThe Norfolk and Norwich University Hospitals NHS Foundation Trust; The Quadram...Not yet recruiting
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Damascus UniversityRecruitingDistal Radius Fracture | Prophylaxis | Vitamine cSyrian Arab Republic
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Sanliurfa Mehmet Akif Inan Education and Research...Sisli Hamidiye Etfal Training and Research HospitalCompletedASC-US | Human Papilloma Virus
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Northwell HealthStaten Island University HospitalCompletedVitamin B12 DeficiencyUnited States
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Centre For International HealthSykehuset Innlandet HF; Tribhuvan University Teaching Hospital, Institute Of... and other collaboratorsActive, not recruitingAnemia | Pregnancy Related | Vitamin B 12 DeficiencyNepal
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Cyprus University of TechnologyAmerican Medical CenterCompletedPalmar-Plantar ErythrodysesthesiaCyprus
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Emory UniversityNational Institutes of Health (NIH)TerminatedParkinson's DiseaseUnited States
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University of AarhusCompleted
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Ruhr University of BochumCompleted
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Hacettepe UniversityCompletedSerum HbA1c and Vitamin D, Vitamin B12 Values in Periodontal DiseasesTurkey
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Meir Medical CenterTerminatedRecurrent Aphthous StomatitisIsrael
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Meir Medical CenterNot yet recruitingHypertriglyceridemiaIsrael
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National Institute of Allergy and Infectious Diseases...Completed
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ClinAmygateAs-Salam Center, Maadi, Cairo, EgyptRecruiting
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Shanghai General Hospital, Shanghai Jiao Tong University...UnknownGestational Diabetes MellitusChina
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US Department of Veterans AffairsCompleted
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Emisphere Technologies, Inc.CompletedVitamin B 12 Deficiency
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Glaukos CorporationCompletedProgressive KeratoconusUnited States
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Université de SherbrookeLotte & John Hecht Memorial FoundationCompletedCOVID-19 | Vitamin C | Hospitalized PatientsCanada
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Hospices Civils de LyonRecruitingDeficiency, Vitamin CFrance
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Brigham and Women's HospitalBeth Israel Deaconess Medical CenterActive, not recruiting
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Hospital General de MexicaliSandoval Briones Jocelin Lisset; Hirata Medina Nancy Midory; Felix Escobedo Marisol and other collaboratorsRecruitingIschemic Stroke | Hemorrhagic Stroke | Cerebrovascular Event | Vitamin b12Mexico
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University of HelsinkiNot yet recruiting
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Sykehuset Innlandet HFUniversity of Oslo; University of Bergen; Inland Norway University of Applied...Recruiting
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Bangabandhu Sheikh Mujib Medical University, Dhaka...Unknown
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Chinese University of Hong KongCompleted
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Chang Gung Memorial HospitalCompleted
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Pamlab, L.L.C.InfoMedics, Inc.UnknownDiabetic Peripheral NeuropathyUnited States
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Memphis VA Medical CenterUnknownVitamin D Metabolism is in Chronic Kidney DiseaseUnited States
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Rohr and Columbo Asthma, Allergy and Immunology...Completed
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Ewha Womans University Mokdong HospitalCompleted
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George Washington UniversityIfakara Health InstituteActive, not recruiting
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Kanuni Sultan Suleyman Training and Research HospitalAyşegül Bestel; İbrahim Polat; Merve Aldıkaçtıoğlu TalmaçCompletedVitamin D Deficiency | COVID | Zinc DeficiencyTurkey
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Wayne State UniversityAbbottTerminated
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National Cancer Institute, NaplesUnity Health Toronto; University of CataniaActive, not recruiting
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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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Arkansas Children's Hospital Research InstituteCompleted