| Efficacy of ß-carotene Biofortified Maize in Reducing Vitamin A Deficiency Among Children | Efficacy of ß-carotene Biofortified Maize in Improving Vitamin A Status and Reducing the Prevalence of Vitamin A Deficiency Among Children in Rural Zambia | NCT01695148 |
| Effect of Daily Consumption of Orange Maize on Breast Milk Retinol in Lactating Zambian Women | Effect of Daily Consumption of ß-carotene Biofortified Maize on Milk Retinol Concentration in Lactating Zambian Women | NCT01922713 |
| Ontwikkeling van een methode voor het bestuderen van de omzetting van beta-caroteen in vitamine A. | Method development to study the bioequivalence of ß-carotene: a pilot study in Dutch adults aged 18-35 years | NL-OMON25920 |
| The effects of plant sterol esters on plasma bata-carotene concentration in normochesterolemic humans | The effects of plant sterol esters on plasma beta-carotene concentration in normochesterolemic humans | ChiCTR-TRC-08000254 |
| Effect of Iron and Zinc Supplementation on B-carotene Bioavailability in Healthy Males | Effect of Simultaneously Consuming Iron and Zinc Supplements With That of B-carotene, on the B-carotene Bioavailability in Healthy Males | NCT05840848 |
| The Effect of ß-Carotene, Vitamin D3 and Zinc on Hyaline Membrane Disease and Feeding Intolerance in Premature Neonates | The Effect of Co-administered ß-Carotene, Vitamin D3, Zinc and Antenatal Steroid Therapy on Hyaline Membrane Disease and Feeding Intolerance in Premature Neonates | NCT03366584 |
| The Effect of Zinc, ß-carotene, and Vitamin D3 in Preterm Delivery Through Placental MyD88, TRIF, NFkB, and IL-1ß | The Effect of Zinc, Beta-carotene, and Vitamin D3 Supplementation as Pro-inflammation Mediated Regulator in Preterm Delivery Through Placental Protein Adaptor MyD88 and TRIF, Transcription Factor NFkB, and Pro-inflammatory Cytokine IL-1ß | NCT03005496 |
| The MULTINUTRIENT Maize Project: Results of Human Feeding Trial | Bioavailability of Vitamin A From ß-carotene-Biofortified Maize Porridge Consumed by Women and Men: Results of a Randomized Crossover Trial | NCT02373943 |
| Effect of Eurycoma Longifolia (DLBS5055) and Multivitamins (Vitamin C+Vitamin E+ ?-carotene) for Infertile Males | Effect of Eurycoma Longifolia (DLBS5055) and Multivitamins (Vitamin C+Vitamin E+ ?-carotene) on Sperm Parameters and Reproductive Hormones of Infertile Males in Yogyakarta, Indonesia | NCT06100432 |
| Effect of Small Daily Doses of B-carotene on Breast Milk Retinol | Effect of Small Daily Doses of B-carotene or Vitamin A on Breast Milk Retinol Concentration in Lactating Filipino Women. | NCT01803659 |
| Carotene and Retinol Efficacy Trial | Caret and Retinol Efficacy Trial: The Caret Coordinating Center | NCT00712647 |
| Bioefficacy of Beta-cryptoxanthin From Biofortified Maize | Determination of Relative Bioavailability, Bioconversion and Bioefficacy of ß-cryptoxanthin in Comparison to ß-carotene From Biofortified Maize and External Stable Isotopes Using Compartmental Modelling | NCT04153968 |
