Clinical trials: Dietary Exposure
Nitrate, Caffeine
The Effects of Nitrate, Caffeine, and Cold Exposure on Cardiovascular Function.
Dietary inorganic nitrate supplementation may have positive implications on cardiovascular function. The aim of this project is to determine if nitrate supplementation can attenuate the effects that caffeine and cold exposure…
- Conditions
- Nitrate, Caffeine, Cold Exposure
- Trial name
- NCT06602921
- Testing
- TruBeet inorganic beetroot juice, Caffeine, Cold pressor test
- Where
- United Kingdom
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Loughborough University
Prostate Cancer
Prostate Cancer Screening and Dietary Heterocyclic Amines in African American Men
RATIONALE: Screening may help doctors find prostate cancer sooner, when it may be easier to treat. The amount of heterocyclic amines in the diet may affect prostate cancer screening results and the risk of prostate cancer.
- Trial name
- NCT00354497
- Testing
- physiologic testing, study of socioeconomic and demographic variables, evaluation of cancer risk factors
- Where
- 2 sites in United States
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Lawrence Livermore National Laboratory at University of California
Dietary Exposure
Discovery of Novel Biomarkers of Dietary Exposure in the EPIC Calibration Study
This proposal aims at identifying new biomarkers of dietary exposure using metabolomic approaches. This project is based on the European Prospective Investigation on Cancer and Nutrition (EPIC) Calibration Study and more…
- Trial name
- NCT03683654
- Testing
- Identify Biomarkers of Dietary Intake in Healthy Subjects
- Volunteers
- 494 people, healthy volunteers welcome
- Sponsor
- International Agency for Research on Cancer
Dietary Exposure
Effect of Tomato Soffritto Intake on Biomarkers of Cardiovascular Disease in an Overweight and Obesity
The study is a prospective, controlled, randomized two-arm longitudinal crossover trial, performed in a single-centre. Hence, the investigators designed a clinical study aimed to investigate the effects of a daily intake of…
- Trial name
- FRITOCARD (NCT06161883)
- Testing
- Soffritto
- Where
- Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Dietary Exposure
Assessment of Human Exposure to Chemical Hazards
The aim of this study is to evaluate the occurrence of chemical hazards exposure in the Singapore population and assess their association with food consumption.
- Trial name
- NCT06526169
- Testing
- Food Frequency, Social, Lifestyle, Demographic Questionnaires and Blood Collection
- Where
- 2 sites in Singapore
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- National University of Singapore
Nutrition, Healthy, Diet Habit
Discovery of Biomarkers of Intake of of Highly Consumed Foods in Mexico
To determine diet-health associations, researchers rely on information obtained from dietary instruments, such as the 24-hour recall (R24H), food frequency questionnaires (FFQ) and food diaries, in clinical studies.
- Conditions
- Nutrition, Healthy, Diet Habit, Diet, Healthy, Dietary Exposure
- Trial name
- BIAMEX (NCT06449170)
- Testing
- Mango Ataulfo, Avocado Hass, Nopal
- Where
- Mexico
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Inflammation
Effects of Dietary Supplements on Response to Air Pollution
This study will determine if a comprehensive antioxidant/anti-inflammatory dietary supplement pack can offer protection against a decline in lung function and increase in inflammation and oxidative stress following acute exposure…
- Trial name
- NCT01488656
- Testing
- Antioxidant, anti-inflammatory dietary supplement
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- Utah State University
Exposure to Herbicides
Measurement of Agricultural and Dietary Glyphosate Exposure Among Pregnant Women
The purpose of this research is to understand whether and how pregnant women may be exposed to glyphosate, the active ingredient in a common herbicide.
- Trial name
- NCT04155463
- Testing
- Organic Diet, Conventional Diet
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Boise State University
Brain, Aging
Biobank and Brain Health in Bordeaux.
B cube is a new generation cohort to study the determinants and natural history of brain aging, using molecular epidemiology, in a representative sample (N=2000) of the general population from the age of 55 (the approximate age…
- Conditions
- Brain, Aging, Cognitive Aging, Immunosenescence
- Trial name
- B-cube (NCT05322343)
- Testing
- Questionnaires, Fasting blood sampling., Saliva collection and nasal or nasopharyngeal swab
- Where
- France
- Volunteers
- 2,050 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Obesity
Brain Response to Dietary Interventions
In order to better understand how commonly used dietary interventions for obesity influence brain activity and in turn people's ability to adhere to their healthy nutrition plan, the investigators need to study how people's…
- Trial name
- BRDI (NCT02637271)
- Testing
- Low calorie total meal replacement, Low calorie typical diet
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Texas Tech University
Type 2 Diabetes Mellitus With Features of Insulin Resistance
Effects of Chronic Dietary Exposure to Branched Chain Amino Acids
Branched-chain amino acids (BCAA) belong among nutrients strongly linked with insulin sensitivity (IS) measures. Their exact effect on IS appears to be dependent on various conditions that remain to be better defined .
- Trial name
- NCT02684929
- Testing
- branched chain amino acids
- Where
- Czechia
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Charles University, Czech Republic
French PNNS Guidelines in Vascular Function
Impact of Dietary Status on Vascular Function Before and After a Standardized Breakfast. An "Exposed/Unexposed" Study Embedded in the SUVIMAX2 Cohort
In France, primary cardiovascular and metabolic prevention is supported by the French National Program for Nutrition and Health (PNNS: Programme National Nutrition Santé).
- Trial name
- Nutri-MicroVas (NCT01579409)
- Testing
- PNNS guidelines
- Where
- France
- Volunteers
- 94 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Umami Taste Perception
Repeated Exposure to Umami Taste on Taste Perception, Hedonics, and Satiety
The purpose of this study is to determine how repeated dietary exposure to umami taste affects umami taste perception, hedonics, food preferences, and satiety.
- Trial name
- NCT03010930
- Testing
- Supplementation of diet with MSG, No supplementation of diet with MSG
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Cornell University
Breast Cancer, Triple Negative Breast Cancer
Targeting Triple Negative BREAst Cancer Metabolism With a Combination of Chemoimmunotherapy and a FASTing-like Approach in the Preoperative Setting: the BREAKFAST 2 Trial
Italian, multicenter, open-label, two-arm, comparative, randomized phase II study investigating if the addition of the experimental metabolic intervention consisting in cycles of Fasting-Like Approach, as administered every three…
- Conditions
- Breast Cancer, Triple Negative Breast Cancer, Dietary Exposure, Fasting
- Trial name
- BREAKFAST-2 (NCT05763992)
- Testing
- Control diet (ARM A) or Fasting-Like Approach (FLA, ARM B)
- Where
- Italy
- Volunteers
- 145 people
- Sponsor
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
Growth Disorders, Dietary Exposure
Evaluating the Effects of an Oral Protein Supplement on Children's Growth Patterns
This single-center, randomized controlled pilot study aims to evaluate the efficacy of TruHeight Growth Protein Shake on improving growth patterns in children aged 4-17 years.
- Conditions
- Growth Disorders, Dietary Exposure, Child Development, Bone Development Abnormal
- Trial name
- NCT06329388
- Testing
- TruHeight Growth Protein Shake
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- TruHeight Vitamins
Dietary Exposure, Metabolic Disturbance
Chronic Sucrose Intake, Markers of Health and Biomarker Identification
With free sugar intake proving to be of a concern within the general public, discovery and validation of a new biomarker will allow for more consistent measurement of sucrose intake.
- Trial name
- NCT04486105
- Testing
- sucrose
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Thermogenesis, Brown Adipose Tissue
Stimulation of Diet-Induced Thermogenesis by Cold-Exposure
Human fat tissue is essentially white fat, the main function of which is to store excess energy intake, and to release it when necessary.
- Trial name
- BAT&DIT (NCT01898949)
- Testing
- Cold Exposure
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Dietary Exposure
Investigation on the Effect of Carnitine Supplement on Gut Microbiota and TMAO Production Capacity
In this project, the investigators aim to explore the impact of dietary L-carnitine supplementation on the TMAO production capacity of gut microbiota.
- Trial name
- NCT02838732
- Testing
- L-carnitine supplementation (500 mg per tablet per day, purchased from GNC company)
- Where
- Taiwan
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Dietary Carcinogenesis
Phase 2 Reduction of Dietary Mycotoxin Exposure by ACCS100"
The primary purpose of the study is to evaluate the effectiveness of a naturally occurring clay substance (ACCS100) in reducing harmful effects of aflatoxin exposure (a carcinogen) and fumonisin (a cancer promoter).
- Trial name
- RDMEACCS100 (NCT01677195)
- Testing
- ACCS100
- Where
- United States
- Volunteers
- 234 people, healthy volunteers welcome
- Sponsor
- Texas Enterosorbents Incorporated
Dietary Exposure
Bioequivalence Study on Vitamin C in Healthy Adults
The objective of this exploratory pharmacokinetic research study is to demonstrate that both caplets and gummies provide an effective dose of ascorbic acid in healthy adults.
- Trial name
- NCT03562988
- Testing
- Vitamin C gummy, Vitamin C tablet
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Church & Dwight Company, Inc.