Comparing the Adaptation of Commercial Milk and A2 Milk in Lactose Maldigesters
NCT05669274 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 35
Last updated 2023-03-30
Summary
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. A pro-inflammatory μ-opioid peptide BCM-7 is released from A1 but not from A2. Milk containing A1 β-casein produced more inflammatory markers than A2 β-casein. This is a double-blinded, randomized, controlled trial conducted to determine if there are changes in inflammatory markers following two weeks of milk feeding, due to milk containing A1 and A2 beta-casein as compared to milk containing only A2 beta-casein.
Conditions
- Lactose Intolerance
Interventions
- OTHER
-
Milk containing A1 and A2 beta-casein
Milk dose for 2 weeks
- OTHER
-
Milk containing only A2 beta-casein
Milk dose for 2 weeks
Sponsors & Collaborators
-
Purdue University
lead OTHER
Principal Investigators
-
Dennis Savaiano, PhD · Purdue University
Study Design
- Allocation
- RANDOMIZED
- Purpose
- PREVENTION
- Masking
- TRIPLE
- Model
- CROSSOVER
Eligibility
- Min Age
- 18 Years
- Max Age
- 65 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2021-12-02
- Primary Completion
- 2024-12-06
- Completion
- 2025-12-06
Countries
- United States
Study Locations
More Related Trials
-
Milk Consumption on Digestive Comfort.
NCT04468880 ·Status: COMPLETED ·Phase: NA
-
Effects of A2 Milk on Gastrointestinal Function in Non-lactose Milk Intolerance
NCT03060395 ·Status: COMPLETED ·Phase: NA
-
Low-grade Inflammation and Gut Symptoms From A2 and Hydrolyzed A1 Milk
NCT05305391 ·Status: COMPLETED ·Phase: NA
-
Double Crossover Casein Type Tolerance Trial
NCT06315517 ·Status: COMPLETED ·Phase: NA
-
Effects of Raw Versus Other Milk Sources on Lactose Digestion
NCT01129791 ·Status: COMPLETED ·Phase: NA
-
Evaluation of the Efficacy and Safety of A2 Milk on Digestion
NCT06252636 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
A1 Versus A2® Milk on the Gastrointestinal Physiology, Symptoms and Cognitive Behaviour for the Preschool Children
NCT03081845 ·Status: COMPLETED ·Phase: PHASE4
-
Investigate Effects of A2 Milk on Breastmilk Composition and Subsequent Infant Gut Health, Crying and Sleep Patterns in Healthy, Full-term Infants
NCT05829720 ·Status: COMPLETED ·Phase: NA
-
Association Between Lactase Deficiency, and the Small Intestinal Microbiome in Adults.
NCT03860051 ·Status: COMPLETED
-
An Interventional Study of Milk Allergy
NCT00578656 ·Status: COMPLETED ·Phase: EARLY_PHASE1
-
Comparative A1 vs A2 Formula and Breast Feeding on Alimentation and Gastrointestinal Digestion for the Infant
NCT03081936 ·Status: COMPLETED ·Phase: PHASE4
-
Milk Ingredients and Resistance Against E-coli-induced GastroEnteritis (MIRAGE)
NCT01800396 ·Status: COMPLETED ·Phase: NA
-
Double Blind Controlled Trial of an Extensively Hydrolyzed Formula With a Probiotic vs. an Extensively Hydrolyzed Formula Without a Probiotic
NCT01181297 ·Status: COMPLETED ·Phase: NA
-
Comparison of the Colonic Metabolism in Patients With Lactose Intolerance and Healthy Controls
NCT02171403 ·Status: COMPLETED
-
Comparative Effects of A2 Platinum Stage 1 Infant Formula on Infant Digestion and Comfort
NCT04733937 ·Status: COMPLETED ·Phase: NA
-
Identification of Physiological Biomarkers of Gastro-intestinal Discomforts Induced by Milk Consumption
NCT04205045 ·Status: COMPLETED
-
Evaluation of Cow Milk-Based Formulas - Functional Proteins
NCT00916565 ·Status: COMPLETED
-
Infant Formula in Infants and Children With Cow's Milk Allergy
NCT06456541 ·Status: RECRUITING ·Phase: NA
-
Milk Free From A1-Type β-Casein on Inflammation, Gastrointestinal Tolerance, and Pregnancy Outcomes
NCT06980376 ·Status: RECRUITING ·Phase: NA
-
Effect of Protein From Complementary Foods on Infant Growth, Body Composition and Gut Health
NCT02142647 ·Status: COMPLETED ·Phase: NA
-
Early Administration of Lactose-free Milk in Children Presenting With Acute Diarrhea
NCT01269892 ·Status: COMPLETED ·Phase: PHASE2
-
Cow's Milk Elimination for Treatment of Eosinophilic Esophagitis
NCT05083156 ·Status: ACTIVE_NOT_RECRUITING
-
Effect of Therapy With Aminoacid Based Formula Versus Hydrolyzed Whey Proteins in Children With Cow's Milk Allergy
NCT02379598 ·Status: COMPLETED
-
Effect of Consumption of Dairy Product on Upper Gastric Discomfort
NCT01422980 ·Status: COMPLETED ·Phase: NA
-
Lactose-free Milk in Infants With Acute Diarrhea in a Developing Country
NCT02246010 ·Status: TERMINATED ·Phase: NA