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Showing 1–24 of 123 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Food Challenge Clear all
Completed No phase listed Observational

The Utility of Food-Specific IgE Measured With the IMMULITE 2000 Assay to Predict Symptomatic Food Allergy

NCT01950533
View directory record Official record
Conditions
Peanut Allergy, Milk Allergy, Egg Allergy
Interventions
Oral food challenge
Procedure
Lead sponsor
National Jewish Health
Other
Eligibility
3 Years to 21 Years
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 18, 2020 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Walnut Oral Immunotherapy for Tree Nut Allergy

NCT01546753
View directory record Official record
Conditions
Tree Nut Allergy
Interventions
Walnut Protein Powder, Oat Powder (placebo), Open-label Walnut Protein Powder
Drug
Lead sponsor
University of Arkansas
Other
Eligibility
6 Years to 45 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 11, 2023 · Synced Sep 12, 2026, 7:38 PM EDT
Terminated Phase 3 Interventional Results available

Long-term Extension Study of Ligelizumab in Food Allergy

NCT05678959
View directory record Official record
Conditions
Food Allergy
Interventions
Ligelizumab 120 mg, Ligelizumab 240 mg
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
6 Years to 57 Years
Enrollment
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
25
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 21 more
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of a Dietary Supplement Containing L-Arabinose and Trivalent Patented Food-source of Chromium on Blood Glucose and Insulin

NCT01107431
View directory record Official record
Conditions
Pre-diabetes
Interventions
L-Arabinose and Chromium, Sucrose without dietary Supplement
Dietary Supplement
Lead sponsor
Integrative Health Technologies, Inc.
Network
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 12, 2011 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Changes in Intestinal Permeability 4 Hours After Gluten Challenge

NCT03288831
View directory record Official record
Conditions
Celiac Disease, Wheat Hypersensitivity, Gluten Sensitivity, Gluten Enteropathy, Immune System and Related Disorders, Duodenal Diseases
Interventions
Gluten, Placebo
Dietary Supplement
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 6, 2019 · Synced Sep 12, 2026, 7:38 PM EDT
Active, not recruiting Phase 4 Interventional

Smoking Cessation Program in the Construction Sector

NCT06098144
View directory record Official record
Conditions
Smoking Cessation, Tobacco Use Cessation, Tobacco Smoking
Interventions
Nicorette, Tobacco Quit-line, Brief Behavioral Counseling, Intensive Behavioral Counseling
Drug · Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
608 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Not applicable Interventional

Increasing Heart Healthy Behaviors in Youth With Type 1 Diabetes

NCT03531021
View directory record Official record
Conditions
Type1diabetes, Cardiovascular Risk Factor
Interventions
Heart healthy intervention
Behavioral
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
14 Years to 19 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 9, 2021 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nurturing Healthy Teachers

NCT05542537
View directory record Official record
Conditions
Nutrition, Healthy, Mental Health Wellness 1, Diabetes Mellitus Risk, Obesity
Interventions
Brighter Bites (BB) Produce Distribution, Brighter Bites (BB) Nutrition Education, Create Healthy Futures (CHF) Weekly Wellness Groups, Create Healthy Futures (CHF) Web-Based Module
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
379 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 8, 2025 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Not applicable Interventional

Mood and Nutrition Interventions in Polycystic Ovary Syndrome

NCT01899001
View directory record Official record
Conditions
Polycystic Ovary Syndrome (PCOS)
Interventions
Cognitive Behavioral Therapy, Nutrition Counseling
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 22, 2016 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Phase 2 Interventional Results available

Oral Immunotherapy for Childhood Egg Allergy

NCT00461097
View directory record Official record
Conditions
Hypersensitivity, Immediate Hypersensitivity, Food Hypersensitivity
Interventions
Egg oral immunotherapy, Control Group
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
5 Years to 18 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
5
States / cities
Little Rock, Arkansas • Denver, Colorado • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Dec 12, 2017 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Food Allergy Diagnostic Test Response to Previous Oral Challenge Response

NCT03693456
View directory record Official record
Conditions
Food Hypersensitivity
Interventions
Conjunctival Allergen Challenge
Other
Lead sponsor
ORA, Inc.
Industry
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 2, 2018 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Not applicable Interventional Results available

Behavioral Weight Loss and Stigma Reduction

NCT03704064
View directory record Official record
Conditions
Obesity
Interventions
Stigma-Reduction Intervention, Behavioral Weight Loss (BWL)
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 1, 2022 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Ethanol on the Pharmacokinetics of PT-150 (Formerly ORG34517) (PT150 PK Study)

NCT04331288
View directory record Official record
Conditions
Potential Treatment for Alcohol Dependence-Alcohol Interaction
Interventions
PT150, Beverage
Drug · Other
Lead sponsor
Pop Test Oncology LLC
Industry
Eligibility
21 Years to 64 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 3, 2023 · Synced Sep 12, 2026, 7:38 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Sugar Challenge Study

NCT04621656
View directory record Official record
Conditions
Type 2 Diabetes, Pre-Diabetes, Healthy
Interventions
January Mobile Application (Sugar AI)
Combination Product
Lead sponsor
January, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
1,022 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Menlo Park, California
Source: ClinicalTrials.gov public record
Updated Nov 8, 2020 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Early Phase 1 Interventional

Oral Peanut Immunotherapy for Peanut Allergic Patients

NCT01891136
View directory record Official record
Conditions
Peanut Hypersensitivity
Interventions
Peanut protein
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
1 Year to 16 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 24, 2015 · Synced Sep 12, 2026, 7:38 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Therapeutic Effect of Chinese Herbal Medicine on Food Allergy

NCT00602160
View directory record Official record
Conditions
Food Allergy
Interventions
FAHF-2 (TM)
Drug
Lead sponsor
Li, Xiu-Min, M.D.
Individual
Eligibility
12 Years to 45 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
2
States / cities
Little Rock, Arkansas • New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 3, 2010 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Not applicable Interventional Results available

Acceptance-based Group Intervention for Binge Eating

NCT01757847
View directory record Official record
Conditions
Binge-Eating Disorder
Interventions
Acceptance and Commitment Therapy (ACT), Brief MOVE-II control group intervention
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 20, 2016 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

SWITCH Diets Study: Self-monitoring With Internet Technology to Choose Healthy Diets

NCT06245369
View directory record Official record
Conditions
Overweight and Obesity, Pre-diabetes
Interventions
learning modules (within app), SWITCH app (self-regulation features) - Experimental, SWITCH app (self-regulation features) - Comparator
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Mar 20, 2025 · Synced Sep 12, 2026, 7:38 PM EDT
Active, not recruiting Not applicable Interventional

Early Point-of-Service Social and Behavioral Determinants of Health (SBDOH) Screening and Enhanced Navigation on Care Delivery for Patients With Breast Cancer

NCT06019988
View directory record Official record
Conditions
Breast Cancer, Social Determinants of Health (SDOH)
Interventions
Early Point-of-Service Social and Behavioral Determinants of Health (SBDOH) Screening
Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
2,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Phase 3 Interventional Results available

PALISADE Follow-on Study (ARC004)

NCT02993107
View directory record Official record
Conditions
Peanut Allergy
Interventions
AR101
Biological
Lead sponsor
Aimmune Therapeutics, Inc.
Industry
Eligibility
4 Years to 55 Years
Enrollment
388 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
47
States / cities
Tucson, Arizona • Little Rock, Arkansas • Mission Viejo, California + 39 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2022 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Evaluation of Infectivity and Illness of Norwalk GI.1 Virus Lot 001-09NV in the Human Challenge Model

NCT03721549
View directory record Official record
Conditions
Norovirus Infection
Interventions
Norwalk GI.1 Virus
Biological
Lead sponsor
WCCT Global
Industry
Eligibility
18 Years to 49 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Costa Mesa, California
Source: ClinicalTrials.gov public record
Updated Jan 21, 2020 · Synced Sep 12, 2026, 7:38 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

MILC: A Comprehensive Mobile Application That Addresses the Breastfeeding Challenges of Low-income Hispanic Mothers

NCT06520696
View directory record Official record
Conditions
Breastfeeding, Exclusive
Interventions
MILC application, Usual care
Behavioral
Lead sponsor
Benten Technologies, Inc.
Industry
Eligibility
18 Years to 44 Years · Female only
Enrollment
178 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
3
States / cities
Farmington, Connecticut • Research Triangle Park, North Carolina • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 25, 2024 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Phase 1Phase 2 Interventional Results available

A Randomized, Double-Blind Placebo-Controlled Peanut Sublingual Immunotherapy Trial

NCT00580606
View directory record Official record
Conditions
Food Hypersensitivity, Hypersensitivity, Immediate Hypersensitivity, Peanut Hypersensitivity
Interventions
Glycerinated peanut allergenic extract, Placebo for peanut extract (glycerin)
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
12 Years to 40 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
5
States / cities
Little Rock, Arkansas • Denver, Colorado • Baltimore, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2019 · Synced Sep 12, 2026, 7:38 PM EDT
Completed Not applicable Interventional Results available

Oral Peanut Immunotherapy

NCT01324401
View directory record Official record
Conditions
Peanut Allergy
Interventions
Peanut flour OIT
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
7 Years to 21 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 7, 2018 · Synced Sep 12, 2026, 7:38 PM EDT