Clinical trials: Trace Elements
Age-Related Macular Degeneration
Effect of Micronutrient Supplementation on the Intestinal Microbiota in Patients With Age-related Macular Degeneration - The Gut-Retina-axis Study
Age-related macular degeneration (AMD) is a leading cause of visual impairment in the elderly, characterized by multifactorial etiology.
- Trial name
- NCT06391411
- Testing
- a micronutrient mix containing lutein (10 mg), zeaxanthin (2 mg), saffron (20 mg), vitamin C (80 mg), vitamin E (12 mg) and zinc (10mg), anti-VEGF treatment
- Where
- Italy
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliero-Universitaria Careggi
Micronutrient Deficiencies
The Effectiveness of Micronutrient Supplements on Growth and Educational Achievement of Schoolchildren in Bangladesh
This is a study of the effectiveness of multiple micronutrient supplements given by teachers to their pupils on growth and educational achievements.
- Trial name
- NCT00859911
- Testing
- Multiple micronutrients
- Where
- Bangladesh
- Volunteers
- 2,300 people, healthy volunteers welcome
- Sponsor
- Save the Children
Nutritional Status, Omega 3 Fat Status
Association of Seafood Consumption and Nutritional Status Among Adolescent Girls
This study examines how seafood consumption, social changes, and climate change affect the nutrition and well-being of adolescent girls in south-western Bangladesh.
- Conditions
- Nutritional Status, Omega 3 Fat Status, Micronutrient Status, Fish Consumption
- Trial name
- AQUAFOOD (NCT07555197)
- Testing
- Assess natural behavior
- Where
- Bangladesh
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Endometriosis, Endometrial Cancer
Serum Trace Element Levels in Some Gynecological Diseases
The aim of this clinical study is to measure the levels of various trace elements in the blood serum of women with various gynecological diseases and to compare them with healthy controls.
- Conditions
- Endometriosis, Endometrial Cancer, Over Cancer, Healthy Control
- Trial name
- NCT07210918
- Testing
- Blood Product
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cumhuriyet University
Nutrition, Critical Illness
Micronutrients in Critically Ill Patients
Nutritional support is an important component of modern critical care. The practice of vitamin and micronutrient supplementation is variable and official guidelines are not consistent.
- Conditions
- Nutrition, Critical Illness, Vitamin Supplementation
- Trial name
- MiNuCrit (NCT04136119)
- Testing
- questionnaire
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Nutritional Status
A Methodology Study to Evaluate a Sitting Knee Measuring Device in Assessing Growth in Indian Children.
This methodology study will evaluate the sensitivity in using sitting knee digital caliper to measure changes in sitting knee length from over a 12-week study period amidst children in the age of 6 to 12 years in a…
- Trial name
- NCT02201225
- Testing
- Nutritional supplement with micronutrient, Nutritional supplement without micronutrient
- Where
- India
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Genomic
Harmonized Micronutrient Project
The purpose of this trial is to better define how individuals with different genetic make-ups will require different interventions to improve their methylation potential and nutrient status.
- Trial name
- NCT01823744
- Testing
- micronutrient supplementation
- Where
- Brazil
- Volunteers
- 146 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Covid-19 Vaccine
Oxidative Stress Parameters, Trace Element and Quality of Life in Women Before and After Covid-19 Vaccines
There is no effective treatment method for COVID-19 yet. With vaccination being the most effective approach to control the COVID-19 pandemic, vaccines have been developed with many different methods.
- Trial name
- NCT04751721
- Testing
- CoronoVac Vaccine
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Izmir Bakircay University
Low Birth Weight, Infant Mortality
Antenatal Micronutrient Supplementation and Birth Weight
The purpose of this study was to determine the effects of providing supplements containing alternative combinations of micronutrients during pregnancy on birth weight and other infant and maternal health and nutritional outcomes…
- Conditions
- Low Birth Weight, Infant Mortality, Pregnancy, Nutritional Status
- Trial name
- NCT00115271
- Testing
- Nutritional supplements
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Food, Fortified, Dietary Habits
Acceptability of Fortified Bouillon Cubes in Northern Ghana
This study aims to evaluate the acceptability of bouillon cubes fortified with six micronutrients for which deficiency is common among women and children in Ghana and to assess the feasibility and reliability of data collection…
- Conditions
- Food, Fortified, Dietary Habits, Child Development
- Trial name
- NCT05177614
- Testing
- Upper-level multiple micronutrient-fortified bouillon cube, Lower-level multiple micronutrient-fortified bouillon cube, Iodine-fortified bouillon cube
- Where
- Ghana
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Healthy
Effect of Regular Consumption of Micronutrient Fortified Beverage on the Micronutrient Status of Indian Schoolchildren
The purpose of this study is to assess the impact of regular consumption of micronutrient fortified drink in improving nutritional and micronutrient status in Indian school children.
- Trial name
- NCT01415557
- Testing
- Non-Fortified Control Product, Micronutrient Fortified Test Product
- Where
- India
- Volunteers
- 227 people, healthy volunteers welcome
- Sponsor
- Mondelēz International, Inc.
Healthy
Micronutrient Bioavailability From Wheat
The purpose of this study is to determine if physical disruption of wheat aleurone cell walls (micro-milling) increases micronutrient availability.
- Trial name
- NCT05536947
- Testing
- Bread product (standard milled), Bread Product (micro-milled), Bread Product (standard aleurone)
- Where
- United Kingdom
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- King's College London
Iodine Deficiency Disorders
RCT of Iodine-containing MNPs vs Oral Iodized Oil to Prevent Iodine Deficiency in Weaning Infants
In this study, two intervention strategies to address iodine deficiency and prevent iodine deficiency disorders in breast-fed weaning infants will be evaluated in a mild to moderate iodine-deficient population in Zamboanga del…
- Trial name
- NCT02421653
- Testing
- MNP90, MNP45, IODISED OIL
- Volunteers
- healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
Malnutrition, Diarrhea
Evaluation of Zinc and / or Micronutrient Supplementation on Intestinal Flora, Diarrheal Disease Burden, Intestinal Mucosal Integrity and Growth Among Children of Pakistan
Information on the mechanisms of zinc is still in developing phase. Ecological and biological implications of long term zinc supplementation at population level requires assessment.
- Conditions
- Malnutrition, Diarrhea, Pneumonia, Growth
- Trial name
- NCT00705445
- Testing
- Micronutrient Supplementation without Zinc, Micronutrient Supplementation with Zinc, Nutritional Counselling and Education
- Where
- 2 sites in Pakistan
- Volunteers
- 2,745 people, healthy volunteers welcome
- Sponsor
- Aga Khan University
Micronutrient Status
Fortified Rice for School Children in Cambodia
Rice fortification has been shown to be safe and effective in improving micronutrient status in many studies around the world. However, most studies have been done in Latin America, Africa and India.
- Trial name
- FORISCA (NCT01706419)
- Testing
- Fortified rice cold extruded kernel, fortified rice warm extruded kernel, fortiified rice hot extruded kernel
- Where
- Cambodia
- Volunteers
- 9,500 people, healthy volunteers welcome
- Sponsor
- Institut de Recherche pour le Developpement
Deficiencies Micronutrient, Nutrition Disorders
Effect of Consuming Vitamin A-fortified Sugar on Serum Retinol Levels in Children
The increase in vitamin A deficiency (<20 mcg/dL) among children under five in Colombia (2010-2015) is a public health problem (27.3%).
- Trial name
- NCT07860060
- Testing
- white sugar fortified with retinol, refined white sugar for culinary use
- Where
- Colombia
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Universidad del Valle, Colombia
Nutritional Status, Nutrient Deficiency
Challenges in Achieving Adequate Dietary Status of Women
The aim of the study is to investigate the dietary habits of women of reproductive age (20-49 years). We aim to obtain epidemiological data on the intake and adequacy of key macronutrients and micronutrients, as well as to…
- Conditions
- Nutritional Status, Nutrient Deficiency, Micronutrient Deficiency, Vitamin D Deficiency
- Trial name
- NutriFem (NCT06745817)
- Testing
- Assessement of nutritional status, Dermis density and thickness, Skin elasticity
- Where
- 3 sites in Slovenia
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Institute of Nutrition, Slovenia (Nutris)
Micronutrient Deficiency, Cardiovascular Disease
Health2016: Monitoring Chronic Disease and Risk Factors in the General Population
Health2016 is a general population cross-sectional study aimed at completing af monitoring program for monitoring chronic disease and risk factors in the period 2006 to 2016.
- Conditions
- Micronutrient Deficiency, Cardiovascular Disease, Allergy, Respiratory Disease
- Trial name
- NCT02720809
- Where
- Denmark
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- Glostrup University Hospital, Copenhagen
Anemia, Iron Deficiency
Is Iron Deficiency the Cause of Anemia Among Women in Cambodia?
Globally, the most common cause of anemia is thought to be iron deficiency anemia (IDA). This was assumed to be the major cause of anemia in Cambodia, because Cambodian diets, which consist mainly of rice, lack iron-rich animal…
- Conditions
- Anemia, Iron Deficiency, Hemoglobin Disorder, Infection
- Trial name
- NCT02481375
- Testing
- Multiple micronutrients, Iron
- Where
- Cambodia
- Volunteers
- 809 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Type 2 Diabetes Mellitus (T2DM), Periodontal Disease
Serum Chromium, Nickel, and Magnesium in Type 2 Diabetic Periodontitis
Periodontitis is a chronic immunoinflammatory disease that has been increasingly associated with systemic conditions, particularly type 2 diabetes mellitus (T2DM).
- Trial name
- NCT07327086
- Testing
- No intervention (Observational study)
- Where
- Turkey (Türkiye)
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Kahramanmaras Sutcu Imam University