Clinical trials: Absorption; Disorder
Iron Deficiency Anemia, Iron Deficiency (Without Anemia)
Effect of Altitude on Iron Absorption in Iron Depleted Women
One of the most common nutritional deficiencies worldwide is iron deficiency. Iron deficiency is considered the main cause of anaemia in developing countries, including those in South America.
- Conditions
- Iron Deficiency Anemia, Iron Deficiency (Without Anemia), Altitude Hypoxia
- Trial name
- PotatoAlt (NCT05500014)
- Testing
- Biofortified potato, not genetically modified
- Where
- 2 sites in Peru
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Swiss Distance University of Applied Sciences
Pre Diabetes, Metabolic Syndrome
Does Co-administration of Lactate Affect Postprandial Nutrient Absorption and Fat Disposition?
Aim To investigate the effects of oral lactate administration on nutrient absorption and substrate utilization in individuals with pre-diabetes.
- Trial name
- NCT06668714
- Testing
- Lactate + mixed meal, PET-scan, Mixed meal with 18F-FTHA
- Where
- Denmark
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Asthma
An ADME Study of [14C]AZD4604 and the Absolute Bioavailability of AZD4604
The Sponsor is developing the test medicine, AZD4604, as a potential treatment for asthma. Asthma is a common lung condition caused by inflammation (swelling) of the breathing tubes that carry air in and out of the lungs, causing…
- Trial name
- NCT06157255
- Testing
- AZD4604 Inhalation Powder, 1 mg, [14C]AZD4604 Solution for Infusion 6 μg/mL (NMT 37.0 kBq/5 mL), [14C]AZD4604 Oral Solution, 4 mg (NMT 37.0 kBq)
- Where
- United Kingdom
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Obesity
Energy Metabolism and Nutrient Absorption in Lean and Obese Individuals
This study will examine whether there are differences in energy (calories) losses in stool and urine between lean and obese people.
- Trial name
- NCT00414063
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Iron-deficiency
The Effect of Ovotransferrin and Lactoferrin on Iron Absorption From Ferrous Sulfate in Adult Women
OTf is a monomeric glycoprotein of 686 amino acid residues and, as a member of the transferrin family, folds into two homologous globular lobes, each containing a single reversible Fe3 + binding site located within the…
- Trial name
- OTf (NCT05233709)
- Testing
- FeSO4 + OTf, FeSO4 + Lf, FeSO4
- Where
- Switzerland
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Swiss Federal Institute of Technology
Secondary Hypogonadism
An Open-Label, Single-Dose Study to Assess the Absorption, Metabolism, Excretion, and Mass Balance of Radiolabeled Androxal in Healthy Male Subjects After Oral Administration
The purpose of this study is to investigate the route(s) of elimination and mass balance of enclomiphene after oral administration of a single 25 mg (approximately equivalent to [(~]) 500 nanocurie [nCi]) dose of [14C]Androxal in…
- Trial name
- NCT02274181
- Testing
- Androxal
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Repros Therapeutics Inc.
Deep Vein Thrombosis Leg
A Healthy Volunteer Study to Evaluate for a Single Dose of 4 Different Tablets of DPOC-4088 the Absorption and Elimination From the Body and the Potential Effect on Blood Clotting
This will be a study existing of 4 periods, to evaluate for a single dose of 4 different tablets of DPOC-4088 the absorption and elimination from the body and the potential effect on blood clotting.
- Trial name
- NCT01347203
- Testing
- DPOC-4088
- Where
- Belgium
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Diakron Pharmaceuticals
Lupus Erythematosus, Systemic
Evaluation of the Influence of Food Regimen on Oshadi D Absorption
The study will be a non-randomized, open label, single dose, placebo control, single center, and single arm study in healthy subjects.
- Trial name
- NCT01327352
- Testing
- Oshadi D
- Where
- Israel
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Oshadi Drug Administration
Cardiovascular Diseases
An ADME Study of [14C]AZD0780 in Healthy Male Subjects
The Sponsor is developing a new test medicine, AZD0780, with the aim to lower low-density lipoprotein cholesterol (LDL-C, fatty deposits) levels and cardiovascular (heart disease) risk, when given on top of standard care.
- Trial name
- NCT05817461
- Testing
- AZD0780 tablet, [14C]AZD0780 Solution for Infusion, [14C]AZD0780 Oral Solution
- Where
- United Kingdom
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Infant Allergy, Infant Gut Health
Study on the Impact of Different Feeding Methods on Allergy Prevention and Digestive Absorption in Infants and Young Children
Based on a real-world research paradigm, this study aims to evaluate the performance of infants fed via different methods-specifically goat milk formula, control formula, and breastfeeding-regarding allergy prevention and protein…
- Conditions
- Infant Allergy, Infant Gut Health, Infant Respiratory Diseases, Infant Feeding Scale
- Trial name
- NCT07886437
- Testing
- Observation, biological sample collection: stool
- Where
- China
- Volunteers
- 696 people, healthy volunteers welcome
- Sponsor
- Tsinghua University
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
Iron-deficiency Anemia
IHAT Absorption Kinetics
At MRC Human Nutrition Research, the investigators have developed an engineered analogue of the ferritin-core for safe and effective iron supplementation.
- Trial name
- NCT02498886
- Testing
- IHAT, Ferrous sulphate
- Where
- The Gambia
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Medical Research Council
Healthy Volunteer, Muscular Dystrophies
Absorption, Metabolism, Excretion and Absolute Bioavailability of EDG-5506 in Healthy Volunteers
This is a Phase 1 2-part, single-center, open-label study in healthy male volunteers. Part A will assess the absorption, metabolism, excretion, and pharmacokinetics of one oral dose of radiolabeled EDG-5506.
- Conditions
- Healthy Volunteer, Muscular Dystrophies, Muscular Disorders, Atrophic, Muscular Diseases
- Trial name
- NCT05730842
- Testing
- EDG-5506 Tablet, Radiolabeled EDG-5506 Suspension, Radiolabeled EDG-5506 Intravenous
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Edgewise Therapeutics, Inc.
Osteoporosis, Osteopenia
Does Treatment of Hypovitaminosis D Increase Calcium Absorption?
The purpose is to perform a one-year study designed to assess whether treatment of hypovitaminosis D increases intestinal absorption of calcium, subsequent retention of calcium within bone, decreases bone turnover, and favorably…
- Conditions
- Osteoporosis, Osteopenia, Vitamin D Deficiency, Hypoparathyroidism
- Trial name
- NCT00581828
- Testing
- Vitamin D
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Osteoporosis, Osteopenia
Isoflavones for Promoting Calcium Absorption and Preventing Bone Loss in Post Menopausal Women
Estrogen is a hormone that helps prevent calcium loss and bone breakdown. During menopause, estrogen levels decrease. Insufficient amounts of estrogen may lead to bone loss and possibly osteoporosis.
- Trial name
- NCT00244907
- Testing
- Genistein vs Risedronate
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Purdue University
Psoriasis
INulin-type Fructans-induced Gut Microbiota Modulation Impact on GUT-SKIN Axis Parameters in Psoriasis
There is increasing evidence of a strong, bidirectional correlation between the gut and the skin, that associates gastrointestinal health with skin homeostasis and allostasis.
- Trial name
- INGUTSKIN (NCT05971992)
- Testing
- Chicory-derived inulin-type β-fructans, Maltodextrin
- Where
- 2 sites in Poland
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Polish Academy of Sciences
Respiratory Syncytial Virus Infections
A Study to Learn About Effect of Sisunatovir in Healthy Adult Male Participants
The purpose of this clinical trial is to learn about the safety, effects, and tolerability of the study medicine (sisunatovir). This study is looking for healthy adult participants who meet the following criteria: 1.
- Trial name
- NCT05873764
- Testing
- 200 mg RV521/78 µCi [ 14C]-RV521.
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Pfizer
Undernutrition, Healthy
Iron Absorption From Lipid-Based Nutrient Supplements
The overall objective of this study is to determine dietary iron absorption from lipid-based nutrient supplements (LNS) in apparently healthy and undernourished children.
- Trial name
- NCT06870201
- Testing
- Lipid-Based Nutrient Supplement
- Where
- Kenya
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Pennington Biomedical Research Center
Osteoarthritis
Absorption and Distribution of Glucosamine and Chondroitin
The purpose of this study is to examine the way the dietary supplements glucosamine and chondroitin are absorbed and distributed throughout the body.
- Trial name
- NCT00086229
- Testing
- Glucosamine, Chondroitin
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- National Center for Complementary and Integrative Health (NCCIH)
Nutritional Deficiency, Ileostomy; Functional Disturbance
Absorption of Peptides, Fluid, and Electrolytes in Patients With an Ileostomy
Clinical trial, active comparator, cross over, randomised. In total, 12 adults with an ileostomy will be randomised to a sequential 4 weeks intervention with different qualities and sources of protein wish 2-week washout periods.
- Conditions
- Nutritional Deficiency, Ileostomy; Functional Disturbance, Short Bowel Syndrome, Absorption; Disorder, Protein
- Trial name
- ABSOLYT (NCT04141826)
- Testing
- Hydrolysed whey, Intact whey, Caseinate
- Where
- Denmark
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Christian Hvas