Clinical trials: Dietary Intervention
Diabetes Mellitus, Type 1
Effect of a Dietary Intervention on Insulin Requirements in Type 1 Diabetes
The purpose of this study is to compare the effects of a low-fat, plant-based dietary intervention and a portion-controlled dietary intervention (compliant with current American Diabetes Association (ADA) guidelines) on the…
- Trial name
- T1D (NCT04944316)
- Testing
- Dietary intervention
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Physicians Committee for Responsible Medicine
Hiv, Atherosclerosis
Effectiveness of Gut Microbiota-targeted Diatery Intervention Among Older People Living With HIV
The goal of this clinical trial is to conduct a dietary intervention targeting HIV specific gut microbiota alterations for primary atherosclerotic cardiovascular disease (ASCVD) prevention and evaluate its effectiveness in…
- Conditions
- Hiv, Atherosclerosis, Diet, Healthy
- Trial name
- NCT06560840
- Testing
- dietary intervention
- Where
- China
- Volunteers
- 110 people
- Sponsor
- Fudan University
Controlled Feeding Trial, Healthy Eating Index
Red and Processed Meat Effects on the Metabolome and Microbiome
This controlled feeding trial will identify biomarkers in the metabolome and microbiome that may differ when consuming a healthy diet with or without red and processed meat.
- Conditions
- Controlled Feeding Trial, Healthy Eating Index, Red Meat, Meat
- Trial name
- NCT05274906
- Testing
- Randomized, cross-over controlled feeding trial testing a Healthy Eating Index 2015 (HEI-2015) diet with and without red and processed meat
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Fred Hutchinson Cancer Center
NAFLD, Low-free Sugar Dietary
Dietary Intervention for Low Free Sugars in Children With Non-alcoholic Fatty Liver Disease
A 48-week dietary intervention program was conducted in children aged 5-14 years with a diagnosis of NAFLD, who were randomized into a low free sugar diet group and a regular diet group.
- Conditions
- NAFLD, Low-free Sugar Dietary, Child Obesity
- Trial name
- NCT06579729
- Testing
- Dietary intervention for low free sugars
- Where
- China
- Volunteers
- 146 people
- Sponsor
- China Medical University, China
Stage 0a Bladder Cancer AJCC v8, Stage 0is Bladder Cancer AJCC v8
Behavioral Dietary Intervention for the Improvement of Bladder Cancer Survivorship
This phase I trial investigates how well a healthy eating program works in improving outcomes in patients with bladder cancer. The behavioral dietary program consists of educational materials, live phone calls, and interactive…
- Conditions
- Stage 0a Bladder Cancer AJCC v8, Stage 0is Bladder Cancer AJCC v8, Stage I Bladder Cancer AJCC v8
- Trial name
- NCT04548193
- Testing
- Behavioral Dietary Intervention, Educational Intervention, Questionnaire Administration
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Roswell Park Cancer Institute
Dietary Habits
Metabolomics Initiative: Mediterranean-amplified vs Habitual Western Diet on Food Signatures, Health, and Microbiome
This study plans to learn more about how consuming a diet with foods typical to a Mediterranean Diet such as whole grains, fruits and vegetables in a Western-style diet compares to eating a typical Western-style diet.
- Trial name
- Mini-MED (NCT05500976)
- Testing
- Semi-controlled dietary intervention - Western, Semi-controlled dietary intervention - MiniMed
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- University of Colorado, Denver
Bed Rest, Space Analogue
Impact of Energy Density on Energy Intake During Bed Rest
Brief summary: This study is conducted in the context of a 60 days strict bed-rest study with 6° head-down-tilt (HDT) body position.
- Trial name
- ED-REST (NCT06571877)
- Testing
- Dietary intervention with manipulation of the energy density
- Where
- Germany
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University Hospital Tuebingen
Obesity, Weight Loss
The Effect of Different Diets on Arterial Stiffness in Obese Patients on Semaglutide
In patients initiating Semaglutide for weight management, the objective is to compare the effect of the Mediterranean diet and the high protein/low carbohydrate (HP/LC) diet CV parameters, namely arterial stiffness, measured by…
- Trial name
- NCT04990024
- Testing
- Dietary Intervention Med Diet, Dietary Intervention HP/LC Diet
- Where
- Lebanon
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- American University of Beirut Medical Center
Pregnancy
Pregnancy Intervention Revolving Around Goal-focused Education (GIRAFE)
The purpose of study is to learn if consuming ≥30 grams or more of fiber per day can help pregnant women gain an appropriate amount of weight during their pregnancy.
- Trial name
- GIRAFE (NCT03984630)
- Testing
- Dietary Fiber Intervention
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of Kansas Medical Center
Gestational Diabetes, Inflammation
Effect of Very Low Carbohydrate Diet on Glycemic, Metabolic, Glycated and Inflammatory Markers in Gestational Diabetes Mellitus
Uncontrolled Gestational Diabetes Mellitus may leads to maternal and fetal complications. These complications can be avoided by adopting the dietary modifications along with medications.
- Conditions
- Gestational Diabetes, Inflammation, Metabolic Syndrome, Glucose Intolerance During Pregnancy
- Trial name
- NCT05305352
- Testing
- Very low carbohydrate dietary intervention
- Where
- Pakistan
- Sponsor
- Khyber Medical University Peshawar
Obesity, Weight Loss
Effectiveness of a Mindfulness Based Diet Program on Weight Loss
Meditation interventions, including mindfulness-based approaches, can be effective in reducing psychological stress . Mindfulness meditation, which cultivates awareness of present-moment experience with a nonjudging attitude, is…
- Trial name
- NCT05328791
- Testing
- Dietary and mindfulness intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 35 people
- Sponsor
- Ankara University
HIV, Atherosclerosis
Effectiveness of Gut Microbiota-targeted Diatery Intervention Among People Living With HIV
The goal of this clinical trial is to conduct a dietary intervention targeting HIV specific gut microbiota alterations for primary atherosclerotic cardiovascular disease (ASCVD) prevention and evaluate its effectiveness in…
- Conditions
- HIV, Atherosclerosis, Diet, Healthy
- Trial name
- NCT06498401
- Testing
- gut microbiota-targeted dietary intervention
- Volunteers
- 110 people
- Sponsor
- Fudan University
Diabetes
Personalized Management of Type 2 Diabetes Using AI-Guided (GenAIS TM) Dietary Supplementation
This randomized controlled trial investigates the effectiveness of AI-guided dietary supplement prescriptions compared to standard physician-guided prescriptions in managing Type 2 diabetes (T2D).
- Trial name
- NCT06469658
- Testing
- The standard practice dietary supplements intervention, The AI-guided practice dietary supplements group
- Where
- Russia
- Volunteers
- 160 people
- Sponsor
- S.LAB (SOLOWAYS)
Food Preferences
Sweet Tooth: Nature or Nurture? Role of Long-term Dietary Sweetness Exposure on Sweetness Preferences
In recent years, social pressure has been exerted towards lowering sugar and sweetness levels in foods, with the aim of decreasing the sweetness preference of the general population.
- Trial name
- NCT04497974
- Testing
- Dietary intervention
- Where
- Netherlands
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Diet, Healthy, Diabetes Mellitus
The Impact of Chokeberry Bioproducts on Metabolic Parameters and Antioxidant Potential
Chokeberry can be used both in the prevention and treatment of various metabolic disorders due to its high antioxidant properties.
- Conditions
- Diet, Healthy, Diabetes Mellitus, Hypertension, Obesity
- Trial name
- NCT06435130
- Testing
- Dietary intervention with chokeberry juices, Dietary intervention with chokeberry juices and fibers
- Where
- Poland
- Volunteers
- 102 people
- Sponsor
- Medical University of Bialystok
Hashimoto Thyroiditis
Comparison of the Effect of Gluten-Free-Lactose-Free / Aronia Melanocarpa Supplemented Diet in Patients With Hashimoto's Thyroiditis
Hashimoto's thyroiditis (HT) is the most common cause of chronic hypothyroidism in areas with sufficient iodine, stemming from an autoimmune response against thyroid peroxidase and/or thyroglobulin.
- Trial name
- NCT06419309
- Testing
- Dietary intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Halic University
Nutrition, Ketogenic Dieting
Effect of Ketogenic and Carbohydrate Diet in Crossfit
The purpose of the presented study was to assess the influence of Ketogenic (KD) and a carbohydrate diet with a low glycemic index (CHO-LGI) of a 4-week diet on physical and specific performance capacity, exercise metabolism, as…
- Conditions
- Nutrition, Ketogenic Dieting, Low Glycemic Index Diet, Sport
- Trial name
- NCT03665948
- Testing
- Dietary Intervention - Ketogenic Diet (KD), Dietary Intervention - Low-Glycemic Index Diet (CHO-LGI)
- Where
- Poland
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Poznan University of Physical Education
Metabolism and Nutrition Disorder, Liver Diseases
The Effect of Vegetarian Diet on Patients With Metabolic Associated Fatty Liver Disease
In this study, 18-60 years old patients with metabolic associated fatty liver disease（MAFLD） will be recruited to test the intervention effect of vegetarian diet.
- Conditions
- Metabolism and Nutrition Disorder, Liver Diseases, Obesity, Diet, Healthy
- Trial name
- NCT05443581
- Testing
- dietary intervention
- Where
- China
- Volunteers
- 220 people
- Sponsor
- Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
Appetite, Satiety
Effect of Sourdough Bread Consumption on Postprandial Responses, Appetite Regulation and Energy Intake
During this project the effect of yeast bread and sourdough breads consumption on satiety, energy intake at subsequent meal and postprandial metabolic responses, will be investigated.
- Conditions
- Appetite, Satiety, Energy Intake, Glucose Response
- Trial name
- SPAR (NCT06015867)
- Testing
- Dietary Intervention with Wholemeal Bread with Yeast, Dietary Intervention with Wholemeal Sourdough Bread
- Where
- 2 sites in Belgium
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Liver Fat
Liver, Diet and Genetic Background
PNPLA3 rs738409 (I148M) variant is associated with hepatic liver accumulation and chronic liver diseases including non-alcoholic fatty liver disease.
- Trial name
- LIDIGE (NCT04644887)
- Testing
- Dietary intervention: Healthy diet, Dietary intervention: Control diet
- Where
- Finland
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- University of Eastern Finland