Clinical trials: Lactose Intolerance
Irritable Bowel Syndrome
Efficacy of a Low FODMAP Diet in the Absence of Lactose Malabsorption in Moderate to Severe ROME IV IBS.
Irritable bowel syndrome (IBS) is a frequently encountered disorder. According to the Rome IV criteria, it is characterized by abdominal pain associated with a change in stool frequency or con-sistency, or with symptomatic…
- Trial name
- NCT05120752
- Testing
- FODMAP diet
- Where
- Belgium
- Volunteers
- 60 people
- Sponsor
- Universitair Ziekenhuis Brussel
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.
Irritable Bowel Syndrome, Lactose Intolerance
The Role of Irritable Bowel Syndrome in Lactose Intolerance (LION)
Irritable bowel syndrome (IBS) is a functional gastrointestinal disease. There is no well-defined pharmacological treatment. This clinical trial is a prospective, double-blind, two-armed randomized controlled, single-center…
- Conditions
- Irritable Bowel Syndrome, Lactose Intolerance, Lactose Malabsorption
- Trial name
- LION (NCT05100719)
- Testing
- alverine-citrate + simethicone and lactase
- Where
- Hungary
- Volunteers
- 200 people
- Sponsor
- University of Pecs
Lactose Intolerance, Lactose Intolerant
Milk for Diabetes Prevention
Individuals with lactase non-persistence (LNP; determined by a functional variant in the LCT gene [rs4988235, GG genotype]) are susceptible to lactose intolerance in adulthood due to deficiency of lactase, the enzyme which…
- Conditions
- Lactose Intolerance, Lactose Intolerant, Lactase Persistence, Pre-Diabetes
- Trial name
- NCT06513026
- Testing
- Lactose-Containing Milk, Lactose-Free Milk
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Albert Einstein College of Medicine
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
Lactose Intolerance in Infants With Gastrointestinal Disturbances
This study enrolled thirty infants who presented by GIT symptoms and their CoMiSS was ≥ 12. The patients were assessed upon presentation, after 2 weeks of receiving lactose free diet regimen and 2 weeks after rechallenging them…
- Trial name
- NCT06789068
- Testing
- lactose free regimen
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Ain Shams University
Allergy
Althera® Versus Nutramigen / Cow's Milk Intolerance
The primary objective of this study is to demonstrate that ALTHERA® is equal or superior in efficacy than NUTRAMIGEN®
- Trial name
- NCT01727115
- Testing
- Infant Formula Feeding
- Where
- 14 sites in Belgium
- Volunteers
- 116 people
- Sponsor
- Société des Produits Nestlé (SPN)
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
Severe Acute Malnutrition, Persistent Diarrhea
Trial of Rice-Based F-75 in Severe Malnutrition & Persistent Diarrhea in Children (SAM-RICE Study)
The goal of this study is to find out if a rice-based version of the F-75 therapeutic food helps children with severe acute malnutrition (SAM) and persistent diarrhea recover better than the standard commercial F-75.
- Conditions
- Severe Acute Malnutrition, Persistent Diarrhea, Children
- Trial name
- SAM-RICE (NCT07070856)
- Testing
- WHO-recommended standard therapeutic milk used for stabilization phase in SAM), HO-recommended Rice based therapeutic milk used for stabilization phase in SAM)
- Where
- 2 sites in Pakistan
- Volunteers
- 320 people
- Sponsor
- Children's Hospital and Institute of Child Health, Multan
Lactose Intolerance
Effectiveness, Safety and Tolerability Study of RP-G28 for Symptoms Associated With Lactose Intolerance
This is a Phase 2 study designed to assess the ability of RP-G28 to improve lactose digestion and tolerance.
- Trial name
- NCT01113619
- Where
- 2 sites in United States
- Volunteers
- 61 people
- Sponsor
- Ritter Pharmaceuticals, Inc.
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 Intolerant, Lactose Malabsorption
Proper Dietary Management, Follow-up, and Lactase Enzyme Supplementation for Lactose Intolerance
Lactose intolerance (LI) is considered the clinical syndrome caused by lactose malabsorption (LM). It is possible to identify four causes of lactase deficiency defining four different types of LM: primary (genetic), secondary…
- Conditions
- Lactose Intolerant, Lactose Malabsorption, Lactose Intolerance
- Trial name
- NCT06773650
- Testing
- Completion of online survey
- Where
- Italy
- Volunteers
- 385 people
- Sponsor
- European Institute of Oncology
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
Functional Gastrointestinal Disorders, Lactose Intolerance
Fructose and Lactose Intolerance and Malabsorption in Functional Gastrointestinal Disorders
Background: The association of fructose and lactose intolerance and malabsorption with the symptoms of different functional gastrointestinal disorders (FGID) is unclear.
- Conditions
- Functional Gastrointestinal Disorders, Lactose Intolerance, Fructose Intolerance
- Trial name
- NCT02085889
- Testing
- no intervention: observational study
- Where
- Switzerland
- Volunteers
- 3,000 people
- Sponsor
- Brain-Gut Research Group
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, Adult Type, Intestinal Permability
Lactose Intolerance and Intestinal Permability
"This study evaluates the interplay between lactose intolerance, intestinal barrier function (zonulin), and intestinal inflammation (fecal calprotectin) in adults, aiming to clarify their independent contributions to symptom…
- Conditions
- Lactose Intolerance, Adult Type, Intestinal Permability, IBS (Irritable Bowel Syndrome)
- Trial name
- LI (NCT07424898)
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people
- Sponsor
- Bezmialem Vakif University
Lactose Intolerance
Evaluation of LacTEST for the Diagnosis of Hypolactasia in Adults and Elderly Patients Presenting With Clinical Symptoms of Lactose Intolerance
The purpose of this study is to evaluate both the impact of LacTEST on diagnostic thinking and on patient management, and its reproducibility (Test-Retest), for the diagnosis of hypolactasia in adults and elderly patients…
- Trial name
- NCT02636413
- Testing
- gaxilose, lactose
- Where
- 6 sites in Spain
- Volunteers
- 1 people
- Sponsor
- VenterPharma
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