Clinical trials: Absorption
Protein Absorption and Amino Acid Availability
MA of Tryptophan in Cornmeal in Healthy Adults>60y
The world's population will reach 12 billion by this century's end. As the human population increases, the world faces the continuous challenge of optimizing a limited food supply.
- Trial name
- NCT07272668
- Testing
- Tryptophan
- Where
- Canada
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- The Hospital for Sick Children
Iron Absorption
The Effects of Acute Erythropoietin on Hepcidin and Dietary Iron Absorption Following Military-relevant Exercise in Energy Deficit: Pilot Study
Military personnel frequently experience declines in iron status during training and when in the field, which may compromise performance.
- Trial name
- IRON BOOST (NCT07517562)
- Testing
- Exercise test
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Optimal Absorption of Omega-3, Healthy
A Study in Healthy Subjects to Compare the Bioavailability of EPA + DHA
This is a randomised, double-blind, parallel, placebo-controlled study in healthy subjects to compare the absorption of two microalgal formulations, to a fish oil and a placebo.
- Trial name
- GOBO (NCT06629103)
- Testing
- life's Omega 1035DS, Fish Oil, life's Omega O3020DS
- Where
- Australia
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- RDC Clinical Pty Ltd
Absorption of Omega-3, Omega-3 Supplementation
A Study in Healthy Adults to Compare the Bioavailability of EPA + DHA From Two Microalgal Sources to One Fish Source and Placebo
This is a randomised, double-blind, parallel, placebo-controlled study in healthy adults to compare the absorption of two microalgal formulations, to a fish oil and a placebo.
- Conditions
- Absorption of Omega-3, Omega-3 Supplementation, Healthy Participants
- Trial name
- GOBO 2 (NCT07241377)
- Testing
- life'sTM omega O1035DS nTG, life'sTM omega O3020DS nTG, MEG-3 3323rTG
- Where
- Australia
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- RDC Clinical Pty Ltd
Protein Absorption and Amino Acid Availability, Metabolomics
Measurement of Acute Metabolite Changes Following Consumption of Microalgae Drinks
Protein consumption is essential for various physiological processes, with microalgae and plant proteins gaining increasing attention due to their health benefits.
- Trial name
- NCT07791420
- Testing
- Bead-milled microalgae, Non-bead-milled microalgae, Whey protein isolate
- Where
- Singapore
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- National University of Singapore
Omega-3 Fatty Acids, Absorption of Omega-3
Study of Metabolic Absorption Rates of DHA-Taurine as a Source of Omega-3 Fatty Acids
Omega-3 fatty acids such as docosahexaenoic acid (DHA) have well-established health benefits and are widely used to improve cardiometabolic health.
- Conditions
- Omega-3 Fatty Acids, Absorption of Omega-3, Pharmacokinetics
- Trial name
- SMART (NCT07771309)
- Testing
- DHA-taurine, DHA ethyl ester
- Where
- Denmark
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- University of Copenhagen
Pharmacokinetic Effect of AstraGin on Whey Protein Absorption and Muscle Function in Healthy Subjects
Pharmacokinetic Effect of AstraGin on Whey Protein Absorption and Muscle Function in Healthy Subjects
This study gave healthy people supplements with ginseng and astragalus saponin extracts (AstraGin), combined with whey protein, to explore whether it can promote amino acid absorption and thereby enhance protein nutritional…
- Trial name
- NCT06110260
- Testing
- AstraGin (Ginseng and Astragalus Saponin Extract)
- Where
- Taiwan
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Chung Shan Medical University
Healthy Adult Participants, ADME
Exploration of Potential Biomarkers of Polyphenol Intake From Artichoke By-product Supplements
The bioavailability study analyzes the absorption, distribution, metabolism, and excretion (ADME) processes of the polyphenols under study (HCAs).
- Conditions
- Healthy Adult Participants, ADME, Polyphenols Absorption Profile, Polyphenolic Compounds and Metabolism
- Trial name
- ARTI-UP ADME (NCT07615673)
- Testing
- Single intake of a supplement derived from artichoke by-products
- Where
- Spain
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Iziar Amaia Ludwig Sanz Orrio
Iron Deficiency (ID), Iron Absorption
Iron Absorption From Plant Heme Iron
Heme, an iron protoporphyin IX complex, consists of a ferrous ion captured in a porphyrin ring acting as a tetradentate ligand. The unique features of heme iron -its unusually high absorption in foods and its resistance to…
- Trial name
- PHIA (NCT07143890)
- Testing
- Iron chlorophyllin + no-matrix, SoyHb + no-matrix, FeSO4 + no-matrix
- Where
- Switzerland
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- ETH Zurich
Creatine Absorption in Healthy Adults
Acute Pharmacokinetics of Create Wellness Gummies in Healthy Adults
The purpose of this study is to compare blood creatine levels following acute oral supplementation of Create Wellness creatine gummies to creatine monohydrate powder.
- Trial name
- NCT07579455
- Testing
- Create Wellness Creatine Gummies, Creatine Monohydrate Powder
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Zinc Absorption, Iron Absorption
Guatemala Biofortified Maize Study
Zinc (Zn) and iron (Fe) deficiencies are common in Guatemala, and maize is a staple food throughout the country. The primary aim of this study is to demonstrate if utilizing nixtamalized biofortified maize has the potential to…
- Trial name
- NCT06650397
- Testing
- Biofortified maize
- Where
- Guatemala
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Healthy Postmenopausal Women, Absorption
A Clinical Study to Evaluate the Absorption, Metabolism, and Excretion of Oral [14C]GS1-144 in Healthy Postmenopausal Female Participants
This is a single-center, non-randomized, open-label, single-dose clinical PK study in healthy postmenopausal female participants.
- Conditions
- Healthy Postmenopausal Women, Absorption, Metabolism, Excretion
- Trial name
- NCT07537231
- Testing
- [14C]GS1-144
- Where
- China
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Changchun GeneScience Pharmaceutical Co., Ltd.
Iron Absorption
Dietary Iron Requirements
Dietary Reference Intakes (DRIs) for iron are based on a relatively small number of studies in European populations. This research study will determine iron needs in a representative sample of adults living in the US using the…
- Trial name
- NCT07139821
- Testing
- Stable iron isotope
- Where
- 2 sites in United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
No Disease, Mitochondria Health
Kaempferol Absorption and Pharmacokinetics Evaluation
This study is a multi-site clinical trial designed to evaluate how the body absorbs and processes Kaempferol, a naturally occurring compound found in many plant-based foods.
- Conditions
- No Disease, Mitochondria Health, Longevity, Pharmacokinetics and Biological Absorption of Kaempferol in Healthy Adult
- Trial name
- KAPE (NCT07322406)
- Testing
- Kaempferol
- Where
- 3 sites in United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Creatine Absorption in Healthy Adults
Impact of OptiCreatine on Plasma Creatine and Gastrointestinal Effects in Males and Females
The study aims to evaluate the novel OptiCreatine formulation, which combines creatine with other bioactive compounds purported to enhance absorption and reduce gastrointestinal (GI) discomfort.
- Trial name
- NCT07225335
- Testing
- OptiCreatine, Creatine Monohydrate
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- TSI Group LTD
Gut -Microbiota, Inflamation
Impact of a Cricket and Black Soldier Fly Larvae-Fortified Cracker on the Gut Microbiome and Iron Status in Malagasy Schoolchildren
The purpose of this study is to determine the health impacts of consistent consumption of insect-fortified crackers among school-aged children in Madagascar.
- Conditions
- Gut -Microbiota, Inflamation, Iron Absorption
- Trial name
- NCT07439185
- Testing
- Cricket and Black Soldier Fly Larvae-fortified Cracker, Rice and Corn Cracker
- Where
- Madagascar
- Volunteers
- 650 people, healthy volunteers welcome
- Sponsor
- Cornell University
Systemic Availability, Intestinal Absorption
The Systemic Concentration of Short-Chain Fatty Acids After Delivery in the Small and Large Intestine of Healthy Volunteers
The goal of this crossover study is to evaluate the systemic availability of short-chain fatty acids (SCFA) that are either administered in the small intestine or the colon in healthy volunteers.
- Conditions
- Systemic Availability, Intestinal Absorption, Metabolism, Short-chain Fatty Acids
- Trial name
- Sistine (NCT06082726)
- Testing
- SCFA
- Where
- Belgium
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Satiety Hormones, Short-chain Fatty Acids
The Impact of Short-Chain Fatty Acids on Gut Hormone Release After Delivery in the Small and Large Intestine of Healthy Volunteers
The goal of this crossover study is to evaluate the impact of short-chain fatty acids (SCFA) on the gut hormone release after administration in the small intestine or colon in healthy participants.
- Conditions
- Satiety Hormones, Short-chain Fatty Acids, Satiety and Appetite, Intestinal Absorption
- Trial name
- Histine (NCT06686888)
- Testing
- SCFA, microcristalline cellulose
- Where
- Belgium
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Zinc Absorption, Iron Absorption
Zinc and Iron Absorption From Common Beans in Young Adult Women
Fifteen female study participants will be enrolled in a randomized crossover study to measure fractional and total zinc and iron absorption from four common bean (Phaseolus vulgaris) varieties with varying phytate and…
- Trial name
- NCT06327529
- Testing
- SER 118, LMP 1001, LPA 586
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Iron Absorption, Iron Requirements
Determination of Iron Absorption and Losses in People Living at High Altitude to Investigate the Requirements in This Population Group Using a Newly Developed Technique
Iron is an essential micronutrient responsible for a whealth of biological processes of the human body. Iron plays a fundamental role especially in oxygen transport, by binding to hemoglobin in the blood circulation.
- Conditions
- Iron Absorption, Iron Requirements, Altitude
- Trial name
- ARIA (NCT07142590)
- Testing
- Stable Isotopes
- Where
- Switzerland
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Diego Moretti