Clinical trials: Lactose Intolerance
Lactose Intolerance
Incidence of Lactose Intolerance Among Self-reported Lactose Intolerant People
This is a 3-sites, double-blinded, randomized, 2X2 cross-over study aiming to compare effects of milk containing only A2 type beta casein versus milk containing both A1 and A2 beta casein proteins on the gastrointestinal symptoms…
- Trial name
- NCT02878876
- Testing
- Oral consumption of milk with sequence A1-A2, Oral consumption of milk with sequence A2-A1
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- a2 Milk Company Ltd.
Dairy Intolerance, Healthy Adults
Double Crossover Casein Type Tolerance Trial
The investigators will recruit 45 fluid milk avoiding adults to participate in a five-week double-blind, double-crossover study in which the physiological responses to increasing doses of lactose-free (A1-rich milk), A2 milk, and…
- Trial name
- NCT06315517
- Testing
- Conventional lactose-free cow's milk, Nonconventional (A2) cow's milk, Nonconventional (A2) lactose-free cow's milk
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Auburn University
Lactose Intolerance
Association Between Lactase Deficiency, and the Small Intestinal Microbiome in Adults.
The purpose of this study is to study the role of the enzyme (substance produced by the body that helps in a biochemical reaction like digestion in the body) responsible for digestion of lactose and the role of the gut bacteria…
- Trial name
- NCT03860051
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Indiana University
Lactose Intolerance
Lactobreath: A Study to Diagnose Lactose Intolerance Using Breath Markers
Food intolerances affect many people and can cause discomfort and dietary challenges. One common cause is difficulty digesting certain carbohydrates called FODMAPs.
- Trial name
- Lactobreath (NCT06177938)
- Testing
- Lactose solution/Glucose solution
- Where
- Switzerland
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- ETH Zurich
Modulation of the Human Gut Microbiota by Prebiotic Galactooligosaccharides (GOS)
The Effect of Galactooligosaccharides (GOS) on the Gut Microbiota of Lactose Intolerance Individuals
The purpose of this study was to identify specific microbes that change with supplementation with galactooligosaccharides-prebiotics that are associated with alleviation of lactose intolerance symptoms in lactose-intolerant human…
- Trial name
- NCT06915129
- Testing
- Prebiotic galactooligosaccharides (GOS)
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Oregon State University
Lactose Intolerance
Effect of B.Bifidum 900791 Intake in Adult With Hypolactasia and Lactose Intolerance
Lactase is high in the newborn intestine, allowing him to digest the high amounts of lactose present in breastmilk. From weaning, lactase is genetically programmed to decrease, reaching residual levels in the adult.
- Trial name
- NCT03952988
- Testing
- Probiotic ice cream
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Chile
Lactose Intolerance
Comparing the Inflammation, Maldigestion and Symptoms Due to Commercial Milk and A2 Milk
Cow's milk contains two types of β-casein: A1 and A2. It is evident from human clinical trials that milk with A1 protein produces more hydrogen and symptoms of lactose intolerance.
- Trial name
- NCT05660278
- Testing
- Milk containing A1 and A2 beta-casein, Milk containing only A2 beta-casein
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Purdue University
Lactose Intolerance
Evaluation of GIMate Handheld Hydrogen Breath Monitor for Diagnosis of Lactose Malabsorption
The goal of this study is to assess the performance of the Vivante Health GIMate Breathalyzer device in diagnosing lactose malabsorption.
- Trial name
- NCT04754724
- Testing
- GIMate, H2 Check
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Vivante Health
Lactose Intolerance
A Bifido Bacteria to Improve Lactose Digestion and Tolerance
We want to determine if feeding a bifido bacteria that readily digests lactose and galactooligosacharides improves lactose digestion and tolerance through alteration of the microbiome.
- Trial name
- NCT05668468
- Testing
- Bifidobacterium adolescentis IVS-1 capsule
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Purdue University
Lactose Intolerance
Perceived Lactose Intolerance
The goal of this study was to examine the effects of self-perceived lactose intolerance (SPLI) as it relates to calcium intake and specific health problems that have been attributed to reduced intake of calcium and foods from the…
- Trial name
- NCT01331265
- Where
- United States
- Volunteers
- 3,815 people, healthy volunteers welcome
- Sponsor
- Baylor College of Medicine
Lactose Intolerance
Does Daily Supplementation of Lactobacillus Acidophilus MPH734, for One Week, Affect Acute (Immediate), Subacute (7 Days), and Post-treatment Discontinuation Lactose Metabolism, Gastrointestinal Symptoms, and Clinical Markers of Inflammation and Safety Compared to a Placebo
The purpose of this study is to determine if twice or three times daily supplementation of Lactobacillus acidophilus MPH734 (Lacto-FreedomTM, or LF), for one week, affects acute (immediate), subacute (7 days), and post-treatment…
- Trial name
- LF (NCT04531033)
- Testing
- Lactobacillus acidophilus MPH734
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Lemuel W. Taylor IV
Lactose Intolerance
Comparison of the Colonic Metabolism in Patients With Lactose Intolerance and Healthy Controls
Most people are born with the ability to digest lactose, a dissacharide consisting of β-D-glucose and β-D-galactose, because of the presence of lactase at the brush border of the small intestine.
- Trial name
- NCT02171403
- Where
- Belgium
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Milk Intolerance, Milk Hypersensitivity
Goat vs. Cow Milk Digestive Tolerance
The objective of this study is to assess to what extent goat's milk is better tolerated than cow's milk among individuals who report being intolerant to cow's milk, and, if so, to understand the underlying factors.
- Conditions
- Milk Intolerance, Milk Hypersensitivity, Cow Milk Protein Sensitivity
- Trial name
- DIGIGOAT (NCT07239856)
- Testing
- Cow milk, Goat Milk
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
Lactose Intolerance, Adult Type
Comparing the Gastric Transit of Commercial Milk and A2 Milk
Cow's milk contains two types of β-casein: A1 and A2. The μ-opioid peptide BCM-7 is released from A1 but not from A2. BCM-7 is associated with slower gastrointestinal transit and hence increased gastrointestinal transit times.
- Trial name
- NCT05658861
- Testing
- Milk containing A1 and A2 beta-casein, Milk containing only A2 beta-casein
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Purdue University
Lactose Malabsorption
Acid Lactase in Combination With Yoghurt Bacteria for Improvement of Lactose Digestion in Lactose Malabsorbers
Fermented dairy products, especially real Yoghurt, are often tolerated better by lactose malabsorbers than unfermented dairy products.
- Trial name
- NCT01593631
- Testing
- Acid lactase, Lyoph. yoghurt bacteria, Acid lactase plus yoghurt bacteria
- Where
- Germany
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Vitacare Gmbh & Co. KG
Bone Development, Dietary Adequacy
Improving Bone Health in Adolescence Through Targeted Behavioral Intervention
School based educational intervention to educate on bone health among Hispanic, Asian or non-Hispanic white girls between 10-13 years with end points of knowledge gained, calcium intake and bone density in .
- Trial name
- NCT02202889
- Testing
- Adequate Calcium Today
- Where
- United States
- Volunteers
- 848 people, healthy volunteers welcome
- Sponsor
- Purdue University
Lactose Intolerance, Adult Type
Testing the Capability of the Smart Underwear Device to Detect Increased Microbiome Activity Following Lactose Consumption
The goal of this Interventional study is to validate the Smart Underwear device's ability to detect lactose intolerance by comparing its results to self-reported symptoms in adult participants aged 18 and above, divided equally…
- Trial name
- NCT06724705
- Testing
- Lactose, Sucrose, Wear smart underwear
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- University of Maryland, College Park
Lactose Intolerance
Effect of a Standard Meal on the Pharmacokinetic Profile of RP-G28 in Healthy Adult Male and Female Subjects
Randomized, open-label, 2-period, 2-sequence, crossover study to evaluate the effect of a standard meal on the pharmacokinetic (PK) profile of orally administered RP-G28.
- Trial name
- RP (NCT03563846)
- Testing
- RP-G28
- Where
- United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Ritter Pharmaceuticals, Inc.
Lactose Intolerance
Comparing the Adaptation of Commercial Milk and A2 Milk in Lactose Maldigesters
Cow's milk contains two types of β-casein: A1 and A2. It is evident from human clinical trials that milk with A1 protein produces more hydrogen and symptoms of lactose intolerance.
- Trial name
- NCT05669274
- Testing
- Milk containing A1 and A2 beta-casein, Milk containing only A2 beta-casein
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Purdue University
Milk Intolerance
Effects of A2 Milk on Gastrointestinal Function in Non-lactose Milk Intolerance
There is increasing evidence that a number of people experience moderate milk intolerance characterised by increased gas production, bloating and abdominal cramp, which can neither be attributed to lactose intolerance, nor to…
- Trial name
- NCT03060395
- Testing
- A2 milk 100, A2 milk 150, A2 milk 200
- Where
- United Kingdom
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- University of Reading