Clinical trials: Challenge Test
Asthma
Use of Buventol Easyhaler and Bufomix Easyhaler in Methacoline Challenge Testing
The study compares Buventol® Easyhaler® and Bufomix® Easyhaler® to the current standard treatment during methacholine challenge test. The trial will also provide inspiratory flow profile data for Easyhaler inhaler.
- Trial name
- EASYRELIEF (NCT05084222)
- Testing
- Buventol® Easyhaler® 200 µg/inhalation dmDPI, Bufomix® Easyhaler® 160/4.5 µg/inhalation dmDPI, Ventoline® Evohaler® 100 µg/inhalation pMDI
- Where
- 2 sites in Finland
- Volunteers
- 180 people
- Sponsor
- Orion Corporation, Orion Pharma
History of IgE Dependent Reaction to a Penicillin Product
Evaluation of Skin Testing Reagents for Penicillin Allergy
A self- or parent-reported history of penicillin allergy excludes approximately 10% of the US population from receiving penicillin (Kerr 1994, Kagy, Blaiss 1998, Solensky et al. 2000, Neugut et al. 2001).
- Trial name
- NCT01818336
- Testing
- Penicillin skin test kit
- Where
- 13 sites in United States
- Volunteers
- 481 people, healthy volunteers welcome
- Sponsor
- AllerQuest LLC
Food Hypersensitivity
Food Allergy Challenge Diagnostic Study
The objective of this study is to correlate various diagnostic measurements taken during an escalating dose oral food challenge to the subject's response.
- Trial name
- NCT02606721
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- ORA, Inc.
Hypersensitivity
Study to Determine Skin Irritation and/or Sensitization Potential of an Antifungal Cream Containing Trolamine (Repeated Insult Patch Test)
In this study researcher want to learn more about possible skin reactions such after repeated application of an antifungal cream containing Trolamine. They are especially interested in skin irritations or allergic skin reactions.
- Trial name
- NCT04531540
- Testing
- Butenafine HCl 1% (BAY1896425)
- Where
- United States
- Volunteers
- 225 people, healthy volunteers welcome
- Sponsor
- Bayer
Bronchial Asthma
Pharmacodynamic Bioequivalence of Metered Dose Inhalers of Albuterol Sulfate in Patients With Stable Mild Asthma
The purpose of this study is to demonstrate the pharmacodynamic bioequivalence of the test product to the reference product, using bronchoprovocation (methacholine challenge testing) in adult patients with stable mild asthma.
- Trial name
- NCT02624505
- Testing
- 90 mcg Reference Product, 180 mcg Reference Product, 90 mcg Test Product
- Where
- United States
- Volunteers
- 110 people
- Sponsor
- Cipla Ltd.
Asthma
A Study to Explore the Utility of Fractional Exhaled Nitric Oxide (FeNO) Compared With Methacholine Challenge (MCC) Testing in the Assessment of Patients With Suspected But Undiagnosed Asthma
Objective: To explore the utility of Fractional Exhaled Nitric Oxide (FeNO) compared with Methacholine Challenge (MCC) testing in assessing patients with suspected but undiagnosed asthma Number of participants: Approximately 50…
- Trial name
- NCT01648920
- Testing
- NIOX MINO® Instrument (09-1100)
- Where
- 8 sites in United States
- Volunteers
- 50 people
- Sponsor
- Aerocrine AB
Congenital Sucrase-Isomaltase Deficiency
Adult Pilot Study for Reference Ranges and Optimal Cut-offs for the Sucrose Challenge Test and Sucrose Breath Test
An adult pilot study to establish the normal reference range and optimal cutoffs for the oral 50g Sucrose Challenge Test (SCT) and the 50g 13C-Sucrose Breath Test (CBT) for patients with CSID and healthy controls.
- Trial name
- NCT05045495
- Testing
- Sucrose Hydrogen Methane Breath Test
- Where
- United States
- Volunteers
- 211 people, healthy volunteers welcome
- Sponsor
- QOL Medical, LLC
Food Allergy
Use of Hypoallergenic (H.A.) Cereals in Children With Diagnosed Allergy to Wheat
The investigators plan to launch a Specific Oral Tolerance Induction (SOTI) pilot study in order to assess the efficacy and the safety of hypoallergenic (H.A.) wheat cereals, for children with allergy to wheat.
- Trial name
- NCT01332084
- Testing
- HA wheat cereals
- Where
- 2 sites in Switzerland
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Société des Produits Nestlé (SPN)
Randomised Clinical Trial, Double Blind
Phase I Study of VLPDEN-02 Dengue Vaccine in Healthy Adults
This is a Phase 1, randomized, double-blind, placebo-controlled, dose escalation study. Forty-two flavivirus-naïve adults will be enrolled and will receive 3 administrations of VLPDEN-02 or control at days 0, 28, and 56.
- Conditions
- Randomised Clinical Trial, Double Blind, Dengue, Challenge Test
- Trial name
- NCT07831473
- Testing
- VLPDEN-02 1.0 µg (0.25 µg of each VLP) + ALFQ adjuvant, VLPDEN-02 10 µg (2.5 µg of each VLP) + ALFQ adjuvant, VLPDEN-02 100 µg (25 µg of each VLP) + ALFQ adjuvant
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- VLP Therapeutics
Food Hypersensitivity
Food Allergy Diagnostic Test Response to Previous Oral Challenge Response
The objective of this study is to compare the ocular response to CAC (using food allergen sensitive patients) to the systemic response of a previously performed oral food allergen challenge in the same subjects.
- Trial name
- NCT03693456
- Testing
- Conjunctival Allergen Challenge
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- ORA, Inc.
Idiopathic Parkinson Disease
Efficacy Phase IIa Study of CVXL-0107 in Advanced Parkinson's Disease
CVXL-0107 a glutamate release inhibitor, has shown evidence of antiparkinsonian and antidyskinetic activity in a macaque model and has shown a significant effect on the UPDRS-III (Movement Disorder Society - Unified Parkinson's…
- Trial name
- NCT02641054
- Testing
- CVXL-0107, Levodopa
- Where
- France
- Volunteers
- 21 people
- Sponsor
- CleveXel Pharma
Asthma
A Study of Efficacy of New Doses of Xolair to Protect From Allergen Challenge in Groups of Asthma Patients Defined by IgE Levels
This study was intended to demonstrate that patients with standard and high immunoglobulin E (IgE) levels can be protected from allergen induced broncho-constriction by Xolair
- Trial name
- NCT00624832
- Testing
- Xolair
- Where
- 6 sites in Germany, Netherlands and 1 more
- Volunteers
- 60 people
- Sponsor
- Novartis
Gastrointestinal Symptoms, Breath Test
Effect of Probiotic Supplementation on Lactose Maldigestion Induced by Fat-free Milk
The main objective of the study is to investigate the effect of probiotic supplementation on lactose maldigestion.
- Trial name
- NCT03659747
- Testing
- Probiotic, Lactrase
- Where
- Germany
- Volunteers
- 34 people
- Sponsor
- Danisco
Allergic Rhinitis
A Study to Test a New Decongestant in Patients With Allergic Rhinitis Following a Nasal Allergen Challenge
An H3 receptor antagonist should reduce the congestion associated with allergic rhinitis. A nasal allergen challenge will be given to patients to induce rhinitis symptoms and acoustic rhinometry will be used to measure the…
- Trial name
- NCT00562120
- Testing
- Allegra, Allegra-D, PF-03654746
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- Pfizer
Asthma
A Phase 2A Study to Evaluate the Safety and Effect on Exercise Challenge Testing of MEDI-528 in Adults With Asthma
The main objective of this study is to evaluate the safety and tolerability of multiple fixed doses of MEDI-528 in adult patients with stable asthma and exercise-induced bronchoconstriction (EIB).
- Trial name
- NCT00590720
- Testing
- MEDI528 50 mg
- Where
- 12 sites in United States, Canada
- Volunteers
- 11 people
- Sponsor
- MedImmune LLC
Influenza
Influenza Virus Challenge Study to Test Monoclonal Antibody TCN-032 as a Treatment for Influenza
The purpose of this study is to determine the safety and efficacy of TCN-032 given to healthy adult volunteers that have been inoculated with the influenza A virus
- Trial name
- NCT01719874
- Testing
- TCN-032
- Where
- United Kingdom
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Theraclone Sciences, Inc.
Healthy, Metabolism
Personalized Dietary Program and Markers of Wellness
The objective of this study is to determine the impact of an integrated personalized dietary and wellness program which includes dietary advice, meals, and counseling on health and wellness.
- Trial name
- NCT03424395
- Testing
- Personalized dietary and wellness program
- Where
- United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Habit, LLC
Bronchial Asthma
BE Study of Albuterol Sulfate Inhalation Aerosol 90 mcg Per Actuation in Patients With Stable Mild Asthma
The purpose of this study is to demonstrate the pharmacodynamic bioequivalence of the test product to the reference product, using bronchoprovocation (methacholine challenge testing) in adult patients with stable mild asthma.
- Trial name
- NCT06154304
- Testing
- Albuterol Sulfate Inhalation Aerosol (90 mcg per actuation), Ventolin HFA 90Mcg/Actuation Inhalation Aerosol_#1, Ventolin HFA, 90 Mcg/Inh Inhalation Aerosol_#2
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- Cipla Ltd.
Asthma
A Study to Evaluate Efficacy and Safety of Methacholine Chloride Challenge Test in Diagnosis of Adult Asthma
The purpose of this study is to evaluate efficacy and safety of Methacholine Chloride challenge test in diagnosis of adult asthma
- Trial name
- NCT02100267
- Testing
- Methacholine Chloride (SK-1211)
- Where
- Japan
- Sponsor
- Sanwa Kagaku Kenkyusho Co., Ltd.
Asthma
Mannitol Challenge Test in Adult Asthma Patients With Fixed Dose Combinations
The primary objective in this pilot study is to explore if asthma patients prescribed fixed dose combinations (budenosid/formoterol (Symbicort®), salmeterol/fluticasone (Seretide®), beclometasone/formoterol (Innovair®) are…
- Trial name
- NCT01449123
- Testing
- Mannitol challenge test & reversibility test
- Where
- Sweden
- Volunteers
- 97 people
- Sponsor
- Mundipharma AB