Clinical trials: Dietary Deficiency
Vitamin A Deficiency, Malaria
Assessing Model Parameters for Applying the Retinol Isotope Dilution (RID) Method
For assessing body retinol pools in preschool children, it is recommended that a blood sample is taken 14-21 days after isotope dosing. During this period, dietary intake of vitamin A should be controlled.
- Conditions
- Vitamin A Deficiency, Malaria, Inflammation
- Trial name
- SUPERKID (NCT02996513)
- Testing
- Retinol Isotope Dilution (RID)
- Where
- Nigeria
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Starvation
Effects of Glutamine on Gastric Emptying
Surgical patients are usually starved for 8 hours before operation in order to ensure the stomach is empty and thus reduce the chances of vomiting during the anaesthetic.
- Trial name
- NCT00943020
- Testing
- Nutricia PreOp nutritional supplement, Lipid, Glutamine
- Where
- United Kingdom
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Vitamin D Deficiency, Vitamin D Insufficiency
Evaluating the Effect of SOLIUS UV Light Source in Improving Vitamin D Status
The aim of this study is to evaluate the safety and effectiveness of the SOLIUS System in improving serum levels of 25-hydroxyvitamin D in vitamin D deficient/ insufficient adults of various skin types.
- Trial name
- NCT04780776
- Testing
- UVB treatment
- Where
- United States
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Boston University
X-Linked Hypophosphataemia
A UK Multicentre, Health-Related Quality of Life Study for Children and Adolescents With XLH
This study aims to provide Health-related Quality of Life (HRQoL) data from children and adolescents with growing skeletons in the United Kingdom (UK), including those treated with burosumab or alternative XLH treatment, as part…
- Trial name
- NCT04819490
- Where
- 6 sites in United Kingdom
- Volunteers
- 32 people
- Sponsor
- Kyowa Kirin Pharmaceutical Development Ltd
Vitamin d Deficiency, Preeclampsia
25- Hydroxyvitamin D Levels in Pregnancy and Effects on Pregnancy Related Disorders
Evaluation of 25- Hydroxyvitamin D levels in pregnant women in Austria and potential related disorders Hypothesis: Austrian pregnant women are Vitamin D deficient Present vitamin D supplementation in pregnancy is insufficient…
- Conditions
- Vitamin d Deficiency, Preeclampsia, Preterm Delivery, Gestational Hypertension
- Trial name
- VIDIS (NCT04637880)
- Where
- Austria
- Volunteers
- 249 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Calorie Deficiency, Fasting
Effects of Calorie Restriction and Cold Stimuli on Health-related Indicators, Cognitive and Motor Functions
The goal of this clinical trial was to identify if duration of acute calorie restriction (CR)/fasting or combination CR with cold stimuli have any effects on mental and physical health-related markers, and to clarify if different…
- Conditions
- Calorie Deficiency, Fasting, Cold Exposure
- Trial name
- NCT05545943
- Testing
- 2-days of zero calorie restriction and whole-body cold-water immersion, 6-days of calorie restriction, 2-days of zero calorie restriction without whole-body cold-water immersion
- Where
- Lithuania
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Lithuanian Sports University
Malnutrition, Surgery
Post-discharge Nutrition and Resistance Training in Surgical Patients
Randomized intervention by nutritional supplements and training in postoperative patients after discharge
- Trial name
- MaSu (NCT03327935)
- Testing
- Nutrition
- Where
- Faroe Islands
- Volunteers
- 45 people
- Sponsor
- University of Copenhagen
Maternal Care Patterns, Nutrition, Healthy
The 1000 First Day of Life : Effect of Multi Micronutrients Supplementation on Pregnancy Outcomes
To monitor the effects of multi micronutrients supplementations during pregnancy towards pregnancy outcomes
- Conditions
- Maternal Care Patterns, Nutrition, Healthy, Nutritional Deficiency, Maternal-Fetal Relations
- Trial name
- NCT06035315
- Testing
- Multiple Micronutrients during pregnancy
- Where
- 2 sites in Indonesia
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Dr Cipto Mangunkusumo General Hospital
Vitamin D Deficiency, Sarcopenia
Impact of Vitamin D on 25-hydroxyvitamin D Levels and Physical Function
This one-year study will test the hypothesis that supplementation with vitamin D will improve lower extremity muscle performance in older men and women with vitamin D insufficiency.
- Trial name
- NCT02293187
- Testing
- vitamin D3
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Tufts University
Pregnancy Related, Neurodevelopmental Disorders
Prenatal Iodine Supplementation and Early Childhood Neurodevelopment
A randomized controlled trial to determine the effect of reducing iodine from vitamin and mineral supplements for pregnant women who have adequate iodine intakes (>165 μg/d from food alone) on cognitive development of children at…
- Conditions
- Pregnancy Related, Neurodevelopmental Disorders, Nutrition Disorder, Fetal
- Trial name
- PoppiE (NCT04586348)
- Testing
- Low Iodine Supplement, Standard Iodine Supplement
- Where
- Australia
- Volunteers
- 794 people, healthy volunteers welcome
- Sponsor
- South Australian Health and Medical Research Institute
Ketogenic Dieting, Epilepsy
Evaluation of Krio in Children and Adults With Epilepsy
Acceptability study to evaluate the gastrointestinal tolerance, palatability and participant compliance, over a 7-day period, of Krio for the dietary management of participants with intractable epilepsy or Glut-1 deficiency…
- Conditions
- Ketogenic Dieting, Epilepsy, Glucose Transporter Type 1 Deficiency Syndrome
- Trial name
- Krio (NCT03202108)
- Testing
- Krio
- Sponsor
- Vitaflo International, Ltd
Vitamin D Deficiency
Vitamin D Intervention Trial in Healthy Chinese, Phase II
This is a double-blind, randomized, placebo-controlled trial. Based on inclusion and exclusion criteria, 400 eligible volunteers, who were 20-45 years, with 25-hydroxyvitamin D between 12.5-50 nmol/L and BMI between 18.5-28…
- Trial name
- NCT01998763
- Testing
- Vitamin D3
- Where
- China
- Volunteers
- 448 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Sciences
Vitamin D Deficiency
The 'Hidden' Biological Impact of Vitamin D Deficiency: a Biomarker Study; Part 2
The investigators major aims are to: determine the vitamin D status of a group of young, apparently healthy adults in Hong Kong; examine inter-relationships between vitamin D status and biomarkers of DNA damage and repair…
- Trial name
- NCT02451787
- Testing
- Vitamin D
- Where
- Hong Kong
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Intensive Care Unit, Inflammation
The New ICU Prognostic Score APACHE-INf
Intensive care units (ICUs) aim to provide specialized care for patients with high morbidity and mortality risks. To effectively identify patients requiring urgent diagnosis and treatment, various scoring systems have been…
- Conditions
- Intensive Care Unit, Inflammation, Nutritional Deficiency
- Trial name
- NCT05955547
- Testing
- Prognosis Scoring
- Where
- Turkey (Türkiye)
- Volunteers
- 15,000 people
- Sponsor
- Bursa City Hospital
Malnutrition, Cancer
Impact of a New Plant-based High-energy Oral Nutritional Supplement on Nutritional Outcomes in Malnourished Patients
This study aims to compare nutritional outcomes in terms of percentage of weight gain between a new planted-based high-energy ONS and a standard high-energy ONS with animal protein (cow's mil protein) in patients at malnutrition…
- Conditions
- Malnutrition, Cancer, Inflammatory Bowel Diseases, Chronic Obstructive Pulmonary Disease (COPD)
- Trial name
- NCT06055543
- Testing
- Fortimel
- Where
- 6 sites in Spain
- Volunteers
- 140 people
- Sponsor
- Danone Specialized Nutrition
Pancreatic Cancer, Adult, Cephalic Duodenopancreatectomy
Effects of Peptamen 1.6 in Malnourished Patients (or at Risk) With Pancreatic Neoplasia Undergoing Cephalic Pancreaticoduodenectomy (CPD): A Mechanistic Study
Malnutrition is a common challenge in patients with pancreatic cancer undergoing cephalic pancreaticoduodenectomy (CPD), impacting postoperative recovery and overall prognosis.
- Trial name
- NCT06852014
- Testing
- Dietary Supplement: Experimental Treatment with nutritional suplement A + nutritional suplement B, Dietary Supplement: Dietary Supplement: Experimental Treatment with nutritional suplement B + nutritional suplement A
- Where
- Spain
- Volunteers
- 20 people
- Sponsor
- Fundación Pública Andaluza para la Investigación de Málaga en Biomedicina y Salud
Nutritional Deficiency, Cachexia
Optimal Protein Supplementation and Early Exercise In Mechanically Ventilated Patients
A Pilot Randomized Controlled Trial (RCT) will be conducted where where mechanically ventilated patients will be randomized to optimal protein (Achieve 80% protein supplementation adequacy with daily titration) versus standard…
- Trial name
- NCT05603585
- Testing
- Optimal protein supplementation to achieve 80% protein adequacy.
- Where
- Singapore
- Volunteers
- 150 people
- Sponsor
- National University Hospital, Singapore
Vitamin D Deficiency
Impact of Work Environment Absent of Natural Light on Vitamin D Levels
Three types of workers exposed to different levels of natural sunlight will be tested for Vitamin D blood level, PTH, Ca, P, albumin and alkaline phosphatase.
- Trial name
- NCT01385085
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Medical Corps, Israel Defense Force
Nutrition
Evaluation of a Rwanda Hospital Feeding Program on Nutrition, Recovery, Costs of Care and Health Related Quality of Life
The purpose of this interventional study was to evaluate outcomes for Solid'Africa's Gemura feeding program in four selected public hospitals comparing results between patients receiving and patients not receiving the feeding…
- Trial name
- NCT06852885
- Testing
- Meals
- Where
- 4 sites in Rwanda
- Volunteers
- 794 people
- Sponsor
- Solid'Africa
Infant Malnutrition, Pregnant Women
Peer Conselling Infant Feeding Education Program
Child undernutrition remains a highly prevalent condition in low and middle income countries and a major portion of the global burden of childhood malnutrition is found in South Asia with an estimated 74 million children living…
- Conditions
- Infant Malnutrition, Pregnant Women, Lactating Mother, Breastfeeding
- Trial name
- NCT01333995
- Testing
- Peer counseling on infant feeding
- Where
- Bangladesh
- Volunteers
- 2,050 people, healthy volunteers welcome
- Sponsor
- International Centre for Diarrhoeal Disease Research, Bangladesh