- ICH GCP
- US Clinical Trials Registry
- Search trials
Search clinical trials for: vitamin A supplements
Total 38650 results
-
Dow University of Health SciencesUniversity of KarachiRecruitingDental Caries | White Spot Lesion | Initial Caries | Incipient Enamel CariesPakistan
-
Texas Tech University Health Sciences CenterCompletedUreteral InjuryUnited States
-
Brigham and Women's HospitalNational Eye Institute (NEI)Active, not recruitingAge-related Macular DegenerationUnited States
-
Brigham and Women's HospitalNational Institute of Mental Health (NIMH)Active, not recruitingDepression | Depressive Symptoms | MoodUnited States
-
Brigham and Women's HospitalNational Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)Active, not recruitingFracturesUnited States
-
Brigham and Women's HospitalNational Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)Active, not recruitingFractures | Bone Density | Bone HealthUnited States
-
Brigham and Women's HospitalActive, not recruitingInfections | Human Cathelicidin Antimicrobial Peptide (hCAP-18)United States
-
Antonio PersicoUniversity of Bari; Associazione Italiana Sindrome di Phelan-McDermid (AISPHEM)Enrolling by invitationAutism Spectrum Disorder | Phelan-McDermid SyndromeItaly
-
Brigham and Women's HospitalNational Eye Institute (NEI)UnknownDry Eye Disease
-
University of FloridaNational Center for Research Resources (NCRR)CompletedDisorder of Vitamin B12United States
-
Brigham and Women's HospitalNational Center for Complementary and Integrative Health (NCCIH)Completed
-
Uriach Consumer HealthcareCompletedRestless Legs SyndromeSpain
-
Yonsei UniversityRecruitingUnresectable Metastatic Right-sided Colon Cancer Starting First-line Combination Chemotherapy | Unresectable Metastatic Right-sided Colon Cancer, Stage IVKorea, Republic of
-
Kyowa Hakko Bio Co., Ltd.Oregon Health and Science UniversityCompleted
-
Helen Keller InternationalEleanor Crook FoundationNot yet recruitingPregnancy Related | Supplementation | Postnatal Related
-
Mashhad University of Medical SciencesCompleted
-
Eunice Kennedy Shriver National Institute of Child...United States Agency for International Development (USAID); Bill and Melinda...CompletedCommunity Trial of Zinc Supplementation on Preschool Child Mortality and Morbidity in Southern NepalNutritionUnited States, Nepal
-
Hospital Israelita Albert EinsteinUnknownFracture of Clavicle
-
Islamic Azad University, TehranEnrolling by invitationPeriodontal DiseasesIran, Islamic Republic of
-
IRCCS Azienda Ospedaliero-Universitaria di BolognaCompletedDeep Vein Thrombosis | Pulmonary EmbolismItaly
-
Universiti Sains MalaysiaCompletedBreast Cancer FemalePalestinian Territory, occupied
-
Marcello TonelliAlberta Health servicesCompleted
-
St. Bortolo HospitalUnknownRenal Failure | Renal Insufficiency, AcuteItaly
-
Northwestern UniversityCompletedEcchymosisUnited States
-
University of AarhusUnknown
-
Instituto Venezolano de Investigaciones CientificasSeguros Caracas Foundation; National Fund for Science and Technology, Science...CompletedDiabetes Mellitus | Iron Metabolism Disorders | Oxidative StressVenezuela
-
SightSage Foods and Nutrition Inc.Completed
-
GlaxoSmithKlineAmgenCompletedA Study to Compare Denosumab With Zoledronic Acid in Subjects With Bone Metastases From Solid TumorsFractures, BoneTaiwan, Singapore, China
-
Robert E. PykeWithdrawnErectile Dysfunction | Prostatism
-
USDA, Western Human Nutrition Research CenterInternational Centre for Diarrhoeal Disease Research, Bangladesh; World Health...CompletedVitamin A DeficiencyBangladesh
-
University of California, DavisHelen Keller International; Cheikh Anta Diop University, Senegal; Global Alliance...Completed
-
National Nutrition and Food Technology InstituteCompletedWeight Regain After Bariatric Surgery and Food AddictionIran, Islamic Republic of
-
Medical University of South CarolinaAker Biomarine Antarctic ASCompletedFatty Acids, Omega-3 | Cognition | Nutrition | Resilience, Psychological | Psychology, MilitaryUnited States
-
National Institute on Aging (NIA)Alzheimer's Disease Cooperative Study (ADCS)Completed
-
Madigan Army Medical CenterCompletedHypovitaminosis DUnited States
-
Seoul National University HospitalCompletedFeasibility StudiesKorea, Republic of
-
Texas Tech University Health Sciences Center, El...CompletedRelief of Joint Pain
-
Federal University of São PauloConselho Nacional de Desenvolvimento Científico e TecnológicoCompleted
-
Mibelle Group BiochemistryInovapotek, Pharmaceutical Research And Development LdaCompleted
-
Centro de Estudios en Alimentación y Nutrición,...Completed
-
University of British ColumbiaPfizer; The Kidney Foundation of CanadaCompleted
-
Università degli Studi dell'InsubriaUniversita di VeronaNot yet recruitingPolycystic Ovarian Syndrome | Infertility, Female
-
M.D. Anderson Cancer CenterNational Cancer Institute (NCI)RecruitingAcute Lymphoblastic Leukemia | HyperbilirubinemiaUnited States
-
AGUNCO Obstetrics and Gynecology CentreHospital Juarez de MexicoCompletedPolycystic Ovary SyndromeItaly, Mexico
-
Hanmi Pharmaceutical Company LimitedUnknownMild Cognitive ImpairmentKorea, Republic of
-
Columbia UniversityNational Cancer Institute (NCI)CompletedHigh Blood Arsenic Due to Chronic Arsenic ExposureBangladesh
-
VA Office of Research and DevelopmentUniversity of UtahTerminated
-
Université de SherbrookeSamuel Fortin, SFC pharma and associate professor UQARCompleted
-
Hospital de la SoledadWithdrawn