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Showing 793–816 of 2,314 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers Results available

Investigation of the Association Between Nasal Polyposis and Extraesophageal Reflux Disease

NCT00215787
Conditions
Nasal Polyps, Gastroesophageal Reflux
Interventions
lansoprazole
Drug
Lead sponsor
Head and Neck Surgery Associates
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Indianapolis, Indiana
Conditions
Size of Nasal Polyps, Control of Symptoms
Interventions
Not listed
Lead sponsor
Loma Linda University
Other
Eligibility
17 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Loma Linda, California
Conditions
Acute Otitis Media
Interventions
Antipyrine and Benzocaine otic solution, Antipyrine Otic Solution, Benzocaine Otic Solution, Placebo Otic solution
Drug
Lead sponsor
Currax Pharmaceuticals
Industry
Eligibility
2 Months to 12 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
10
States / cities
Mesa, Arizona • Tucson, Arizona • Bentonville, Arkansas + 5 more
Completed No phase listed Observational Accepts healthy volunteers

The Effect of Food Taste, Temperature, and Viscosity on Swallowing Efficiency

NCT01270204
Conditions
Dysphagia
Interventions
Not listed
Lead sponsor
University of California, Davis
Other
Eligibility
55 Years and older
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Sacramento, California
Conditions
Metastatic Head and Neck Squamous Cell Carcinoma, Recurrent Head and Neck Squamous Cell Carcinoma
Interventions
Ficerafusp alfa, Pembrolizumab (KEYTRUDA®)
Drug
Lead sponsor
Bicara Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
7
States / cities
Fort Myers, Florida • Orlando, Florida • St. Petersburg, Florida + 4 more
Conditions
Dysphagia, Laryngeal Edema
Interventions
Methylprednisolone, Normal Saline
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Perennial Allergic Rhinitis (PAR)
Interventions
LY3650150, Placebo, Standard therapy for INCS
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
26
States / cities
Huntington Beach, California • Inglewood, California • Laguna Niguel, California + 23 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Hearing Study: Sensitivity to Features of Speech Sounds

NCT03666676
Conditions
Hearing Loss, Sensorineural
Interventions
Signal processing to improve intelligibility
Other
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 80 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Rochester, New York
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Functional Studies of Novel Genes Mutated in Primary Ciliary Dyskinesia II: Genotype to Phenotype

NCT04901715
Conditions
Primary Ciliary Dyskinesia
Interventions
Albuterol, Technetium99m - Sulfur Colloid (Tc99m-SC)
Drug · Diagnostic Test
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
12 Years to 90 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Terminated No phase listed Observational Accepts healthy volunteers

Tradeoff Between Spatial and Temporal Resolution

NCT03867058
Conditions
Deafness
Interventions
Electrode selection/electrode configuration
Behavioral
Lead sponsor
East Carolina University
Other
Eligibility
15 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Greenville, North Carolina
Conditions
Radiation-Induced Xerostomia, Head and Neck Cancer, Radiation Toxicity, Oral Complications of Chemotherapy and Head/Neck Radiation
Interventions
Standard Oral Hygiene, Standard Oral Hygiene + True Acupuncture, Standard Oral Hygiene + Sham Acupuncture
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
36
States / cities
Burbank, California • San Francisco, California • San Jose, California + 26 more
Conditions
Empty Nose Syndrome, Atrophic Rhinitis
Interventions
Botulinum Toxin Type A
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Deafness
Interventions
HiResolution Bionic Ear System (Cochlear Implant)
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
12 Months to 36 Months
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
San Francisco, California
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Multilevel Intervention to Prevent Noise Exposure in Farmworkers

NCT07554378
Conditions
Noise Exposure, Hearing Loss, Noise-Induced, Occupational Exposure
Interventions
Multilevel Hearing Protection Training
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2032
U.S. locations
1
States / cities
San Diego, California
Conditions
Chronic Rhinosinusitis With Nasal Polyps
Interventions
Tezepelumab
Combination Product
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
4
States / cities
Newport Beach, California • Chicago, Illinois • Chestnut Hill, Massachusetts + 1 more
Completed No phase listed Observational Results available

Processing Speed as an Objective Measure of Tinnitus

NCT01222507
Conditions
Tinnitus
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Asthma, Lung Function Decreased, Food Allergy, Allergic Sensitisation, Allergic Rhinitis, COPD, Atopy
Interventions
Dietary intake of various nutrients, foods and biocompounds
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
15 Years to 75 Years
Enrollment
3,500 participants
Timeline
2007 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Completed No phase listed Observational Accepts healthy volunteers

Audio Data Collection for Identification and Classification of Coughing

NCT04326309
Conditions
COVID-19, Coronavirus Infections, Hay Fever, Asthma, Chronic Obstructive Pulmonary Disease, Influenza, Common Cold, Respiratory Tract Infections, Healthy
Interventions
Not listed
Lead sponsor
HealthMode Inc.
Industry
Eligibility
18 Years and older
Enrollment
336 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
The Bronx, New York
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Nitrous Oxide Treatment for Tinnitus

NCT03365011
Conditions
Tinnitus
Interventions
Nitrous oxide gas for inhalation, Placebo gas for inhalation
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
HNSCC, Lip SCC, Oral Cavity Cancer, Oropharynx Cancer, Larynx Cancer, Hypopharynx Cancer, Nasopharynx Cancer, Sinonasal Carcinoma, Cutaneous Squamous Cell Carcinoma, Head and Neck Neoplasms, Head and Neck Cancer, Head and Neck Squamous Cell Carcinoma
Interventions
Pembrolizumab, Cetuximab
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
4
States / cities
La Jolla, California • Los Angeles, California • Ann Arbor, Michigan + 1 more
Conditions
Tinnitus
Interventions
Ketamine Hydrochloride in saline
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
21 Years to 60 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
New York, New York
Conditions
Nasopharyngeal Carcinoma
Interventions
Proton/Photon Radiotherapy, Cisplatin, Fluorouracil
Radiation · Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2019
U.S. locations
2
States / cities
Boston, Massachusetts
Conditions
Seasonal Allergic Rhinitis
Interventions
ACT-129968, Placebo, Cetirizine
Drug
Lead sponsor
Idorsia Pharmaceuticals Ltd.
Industry
Eligibility
12 Years to 76 Years
Enrollment
630 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
7
States / cities
Austin, Texas • Kerrville, Texas • New Braunfels, Texas + 1 more
Conditions
Dysphagia, Aspiration, Quality of Life
Interventions
Injection laryngoplasty
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
Up to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Portland, Oregon