Clinical trials: Environmental Exposures
Allergic Conjunctivitis
A Single Center Study for the Treatment of Moderate to Severe Allergic Conjunctivitis (EBI-005-AC-1)
This is a Phase II Single Center, Randomized, Double-Masked, Vehicle-Controlled, Parallel, Group Study to Assess the Efficacy of EBI-005 Topical Ophthalmic Solution for the Treatment of Moderate to Severe Allergic Conjunctivitis…
- Trial name
- NCT02082899
- Testing
- Active Comparator EBI-005 5 mg/mL
- Where
- Canada
- Volunteers
- 150 people
- Sponsor
- Eleven Biotherapeutics
Allergic Conjunctivitis
Safety and Efficacy Study of AL-53817 and AL-78843 Ophthalmic Solutions for Allergic Conjunctivitis
The purpose of this study is to evaluate two investigational ophthalmic solutions for reduction in ocular redness in subjects with allergic conjunctivitis.
- Trial name
- NCT02079649
- Testing
- AL-53817 Ophthalmic Solution, 0.1%, AL-78843 Ophthalmic Solution, 0.03%, Dexamethasone Ophthalmic Suspension, 0.1%
- Volunteers
- 224 people
- Sponsor
- Alcon Research
Allergic Rhinitis Due to Allergens, Rhinitis Allergic
Environmental Exposure Unit Trial in Subjects With Ragweed-induced Allergic Rhinitis
The purpose of this trial is to see how well an experimental nasal spray, called INI-2004, works for those with allergy symptoms to ragweed.
- Conditions
- Allergic Rhinitis Due to Allergens, Rhinitis Allergic, Allergic Rhinitis
- Trial name
- NCT07556393
- Testing
- INI-2004
- Where
- Canada
- Volunteers
- 78 people
- Sponsor
- Inimmune Corporation
Fertility, Male Fertility
Sperm, Exposure and Endocrine Disruptors
The proposed research aims to 1) measure male participants' urinary levels of EDCs and sperm quality before and after report-back and EDC reduction intervention and assess changes, 2) assess the extent to which MM's program…
- Conditions
- Fertility, Male Fertility, Sperm Count, Low, Sperm Quality
- Trial name
- SEED (NCT07703046)
- Testing
- EDC Education Intervention
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Million Marker Wellness, Inc.
Dry Eye
Evaluation of Dry Eye by Tear Film Imager in a Low Humidity Environmental Exposure Chamber (TFI-LH16)
The study consists of 3 study visits to the clinic over at least 9 days. Visit 1 - the medical screening visit: subjects will undergo informed consent and will be tested for signs and symptoms of Dry Eye Syndrome (DES) including…
- Trial name
- TFI-LH16 (NCT03061578)
- Testing
- Tear Film Imager, Low Humidity Environmental Exposure Chamber (LH-EEC)
- Where
- Canada
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Adom Advanced Optical Technologies Ltd.
Seasonal Allergic Rhinitis
Study of the Effect of SCH 900538 on Congestion in Subjects With Seasonal Allergic Rhinitis (Study P05031)(COMPLETED)
This study is to evaluate the effectiveness of a new drug on congestion in subjects with seasonal allergic rhinitis. This effect will be compared to placebo and to the decongestant, pseudoephedrine.
- Trial name
- NCT00673062
- Testing
- SCH 900538, Pseudoephedrine
- Volunteers
- 265 people
- Sponsor
- Merck Sharp & Dohme LLC
Allergic Asthma, Allergic Rhinitis
Efficacy of Face Mask in Reducing Respiratory Allergic Symptoms in Birch-allergic Subjects in ALYATEC Exposure Chamber
There is no clinical evidence that face masks are efficient in birch pollen-induced asthma. As the use of face masks has become widespread worldwide to limit the spread of SARS-CoV-2, this study aims to demonstrate the clinical…
- Trial name
- NCT06267261
- Testing
- KOLMI® surgical face mask (OP-Air)
- Where
- France
- Volunteers
- 24 people
- Sponsor
- Alyatec
Seasonal Allergic Rhinitis
Compare Captisol-Enabled (CE) Budesonide + Azelastine Nasal Solution and Rhinocort Aqua + Astelin in an Environmental Exposure Chamber (EEC) Study of Allergic Rhinitis
The primary objective of this study was to compare Placebo to Captisol-Enabled Budesonide + Azelastine in a single spray and two separate sprays (Budesonide + Azelastine) in patients with Seasonal Allergic Rhinitis exposed to…
- Trial name
- NCT00940953
- Testing
- Budesonide + Azelastine
- Where
- Canada
- Volunteers
- 108 people
- Sponsor
- Ligand Pharmaceuticals
Seasonal Allergic Rhinitis, Hay Fever
PK/PD and Steady State Efficacy Study of Bilastine Compared With Placebo Given Orally in the Treatment of the Symptoms of SAR in an EEC Model (5-arm)
The purpose of this study is to evaluate the relative efficacy of four dosing regimens of bilastine tablets versus placebo in subjects with SAR exposed in controlled ragweed pollen using the EEC model based on the mean change…
- Conditions
- Seasonal Allergic Rhinitis, Hay Fever, Rhinoconjunctivitis
- Trial name
- NCT00574210
- Testing
- Bilastine
- Where
- Canada
- Volunteers
- 502 people
- Sponsor
- Faes Farma, S.A.
Healthy Adult Participants
Observational Study of Decentralized Urine Optical Interaction Patterns Associated With Environmental Microplastic and Nanoplastic Exposure
The goal of this observational study is to evaluate the feasibility and usability of at-home urine sample collection, preparation, and smartphone imaging using the EcoExposure™ platform in adults.
- Trial name
- OMNU (NCT07775495)
- Where
- 51 sites in United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Ecotera Health LLC
Sleep, Pollution; Exposure
Investigating the Effect of Daily CARDIO® Capsules Supplementation on Improved Sleep in Healthy, Urban-Dwelling Adults
This study aims to explore the impact of supplementation with CARDIO® whole salmon oil capsules on healthy adult participants with sleep disruption related to particulate matter pollution.
- Conditions
- Sleep, Pollution; Exposure, Cough
- Trial name
- NCT06768970
- Testing
- CARDIO® salmon oil
- Where
- United States
- Volunteers
- 131 people, healthy volunteers welcome
- Sponsor
- Hofseth Biocare ASA
Endocrine Disrupting Chemicals, Environmental Exposure
Personalized Mobile Intervention to Reduce Exposure to Endocrine Disrupting Chemicals in Adults of Child-Bearing Age
The goal of this intervention study is to determine to what extent the Million Marker (MM) program reduces users' endocrine disruption chemical (EDC) exposure levels and changes their environmental health awareness and behaviors.
- Conditions
- Endocrine Disrupting Chemicals, Environmental Exposure, Health Literacy, Bisphenol A
- Trial name
- NCT05780047
- Testing
- Mail-in Urine Test for EDCs
- Where
- United States
- Volunteers
- 434 people, healthy volunteers welcome
- Sponsor
- Million Marker Wellness, Inc.
Rhinitis, Allergic, Perennial, Rhinitis, Allergic, Nonseasonal
A Dose-Ranging Study of the Safety and Effectiveness of MK-8237 in the Treatment of House Dust Mite (HDM) Induced Allergic Rhinitis/Rhinoconjunctivitis in Adults (MK-8237-003/P07627)
The purpose of this study is to evaluate the dose-related effectiveness, the safety and the tolerability of MK-8237, compared to placebo, in the treatment of house dust mite (HDM)-induced allergic rhinitis/rhinoconjunctivitis in…
- Trial name
- NCT01644617
- Testing
- MK-8237 6 DU, MK-8237 12 DU
- Volunteers
- 124 people
- Sponsor
- ALK-Abelló A/S
Allergic Conjunctivitis
Assessment of Alcon's Ocular Image Quantification System
The purpose of this study was to evaluate ocular responses with different allergen provocation methods.
- Trial name
- NCT01282138
- Testing
- Olopatadine hydrochloride, 0.1% ophthalmic solution (Patanol), Dextran 70 0.1%, hydroxypropyl methylcellulose 0.3% (Tears Naturale II)
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Alcon Research
Asthma
A Study of Omalizumab in Preventing Bronchoconstriction Following Environmental Cat Dander Exposure in Patients With Cat Dander-induced Asthma
This was a 3-center, randomized, double-blind, parallel-group, placebo-controlled study with a 16-week treatment phase to determine whether subcutaneous omalizumab, compared with placebo, reduces the degree of bronchoconstriction…
- Trial name
- AERO (NCT00495612)
- Testing
- Omalizumab
- Volunteers
- 69 people
- Sponsor
- Genentech, Inc.
Rhinitis, Allergic, Seasonal
An Evaluation of the Efficacy and Safety of TOLAMBA™ for Ragweed-Allergic Rhinitis in an Environmental Exposure Chamber
This will be a randomized, double-blind, placebo-controlled, parallel-group, multicenter study. After passing the initial Screening Visit, subjects will be in the environmental exposure chamber(EEC), a room with a controlled…
- Trial name
- NCT00537355
- Testing
- Amb a 1 Immunostimulatory Oligoribonucleotide Conjugate, Histamine
- Where
- 6 sites in Canada
- Volunteers
- 271 people
- Sponsor
- Dynavax Technologies Corporation
Skin Cancer, Occupational Exposure
Virtual Sun Safe Workplaces Ph II (SSW Works)
Americans who work outdoors are exposed to an extreme amount of solar ultraviolet radiation over a lifetime that substantially increases their risk for developing skin cancer.
- Trial name
- NCT05774600
- Testing
- SSW Works, Minimal Information Control
- Where
- United States
- Volunteers
- 543 people, healthy volunteers welcome
- Sponsor
- Klein Buendel, Inc.
Cat Allergy, Rhinoconjunctivitis
Cat-PAD Follow on Study
Cat allergy is an increasingly prevalent condition, affecting 10-15% of patients with allergic rhinoconjunctivitis and/or asthma.
- Trial name
- NCT01272323
- Testing
- Cat-PAD Dose 1, Cat-PAD Dose 2
- Where
- Canada
- Volunteers
- 170 people
- Sponsor
- Circassia Limited
Seasonal Allergic Rhinitis
A Study to Compare the Efficacy of QAV680 Against Placebo in Treating Seasonal Allergic Rhinitis in an Environmental Exposure Chamber
This study will compare the effectiveness of QAV680 against placebo in treating the symptoms of seasonal allergic rhinitis in an Environmental Exposure Chamber.
- Trial name
- NCT00784732
- Testing
- QAV680, Mometasone Furoate
- Where
- Canada
- Volunteers
- 44 people
- Sponsor
- Novartis
Atopic Dermatitis
The Effect of Nature-based Exposure on the Immune System and Skin Health of Atopic Dermatitis Patients.
The purpose of the study is to explore the effect of nature-based exposure on immunological biomarkers and the condition and symptoms of atopic skin.
- Trial name
- NCT06129136
- Testing
- Nature-based exposure by biodiversity component in lotion.
- Where
- Finland
- Volunteers
- 142 people
- Sponsor
- Uute Scientific Oy