Understanding and Diagnosing Allergic Disease in Twins
NCT01613885 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 340
Last updated 2021-03-17
Summary
The purpose of this study is to gain better understanding of how the immune system works in twins with and without allergic disease. Healthy volunteers are not specifically targeted. Healthy non-allergic study participants may be found through the course of evaluation for the presence of allergies.
Conditions
Interventions
- OTHER
-
No Intervention
This study does not involve any intervention other than obtaining blood, nasal/cheek/throat/skin swabs, saliva, sputum, urine, and stool samples, breathing and skin tests.
Sponsors & Collaborators
- lead OTHER
Principal Investigators
-
Kari Nadeau, MD, PhD · Stanford University
Eligibility
- Min Age
- 0 Years
- Max Age
- 80 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2010-08-31
- Primary Completion
- 2019-10-31
- Completion
- 2019-10-31
Countries
- United States
Study Locations
More Related Trials
-
Natural History and Genetics of Food Allergy and Related Conditions
NCT02504853 ·Status: RECRUITING
-
Longitudinal Follow-up Study for Food Allergies
NCT03234764 ·Status: COMPLETED
-
Comparative Study of Specific IgE Levels to Common Foods and Aeroallergens Measured by EUROIMMUN Allergy and ImmunoCap
NCT02328170 ·Status: COMPLETED
-
The Utility of Food-Specific IgE Measured With the IMMULITE 2000 Assay to Predict Symptomatic Food Allergy
NCT01950533 ·Status: COMPLETED
-
Mixed Tree Nut Food Challenges
NCT02070263 ·Status: UNKNOWN
-
The Significance of a Timely Food Allergy Diagnosis and Optimal Surveillance of Nutritional Status in Children
NCT05287074 ·Status: ENROLLING_BY_INVITATION
-
Noninvasive Markers of Gluten Ingestion in Celiac Disease Patients
NCT02389062 ·Status: COMPLETED ·Phase: NA
-
The Efficacy of a Pseudoallergen-Free Diet in the Treatment of Chronic Idiopathic Urticaria and/or Angioedema
NCT00163839 ·Status: UNKNOWN ·Phase: NA
-
Mechanisms of Immune Deficiency
NCT03707782 ·Status: UNKNOWN
-
Treatment of Egg Allergy in Children Through Oral Desensitization (EGG OIT)
NCT00597558 ·Status: COMPLETED ·Phase: NA
-
Study in Allergic Adults to Support the Development of Immunological Assays
NCT01320137 ·Status: COMPLETED ·Phase: NA
-
The Utility of Serum Tryptase in the Diagnosis of Shrimp- Induced Anaphylaxis
NCT01619605 ·Status: COMPLETED ·Phase: NA
-
Oral Immunotherapy for Childhood Egg Allergy
NCT00461097 ·Status: COMPLETED ·Phase: PHASE2
-
Prevalence of Eosinophilic Esophagitis in Children With Celiac Disease
NCT02190513 ·Status: COMPLETED
-
Prevalence of Food Allergies to Proteins From Different Legumes
NCT01728168 ·Status: COMPLETED
-
Randomized Controlled Trial for Wheat Oral Immunotherapy
NCT06069492 ·Status: RECRUITING ·Phase: NA
-
Study of Enzyme Supplements to Treat Celiac Disease
NCT00962182 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
Prescreening Protocol to Enroll in Food Allergy Clinical Studies at a Single Site
NCT03539692 ·Status: RECRUITING
-
Follow up of Patients After Oral Immunotherapy for Cow's Milk, Eggs and Peanuts
NCT01999387 ·Status: UNKNOWN
-
Improving Nutrient Intake and Growth in Children With Multiple Food Allergies
NCT01571830 ·Status: COMPLETED
-
Oral Immunotherapy for Wheat Allergy
NCT01980992 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
Assessing Risk of Food Insecurity Within Households of Children With Food Allergy
NCT01897506 ·Status: COMPLETED
-
Baked Egg or Egg Oral Immunotherapy for Children With Egg Allergy
NCT01846208 ·Status: COMPLETED ·Phase: PHASE2
-
Endophenotyping for Plant-based Food Allergy Diagnosis, Tolerance Biomarkers, and Mechanisms in Microneedle Immunotherapy
NCT06997432 ·Status: NOT_YET_RECRUITING
-
Tree Nuts Allergies: Does a Single Nut Allergy Necessitate the Dietary Eviction of Other Tree Nuts?
NCT01744990 ·Status: COMPLETED ·Phase: NA