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ClinicalTrials.gov public records Last synced Oct 25, 2026, 11:48 PM EDT

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Showing 1–24 of 113 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Common Infections Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Study to Evaluate the Efficacy of EZC Pak in Adults With Upper Respiratory Infection (URI)

NCT04943575
View directory record Official record
Conditions
Common Cold
Interventions
EZC Pak, EZC Pak +D, Placebo
Dietary Supplement
Lead sponsor
PPC Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years
Enrollment
360 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Apr 7, 2022 · Synced Oct 25, 2026, 11:48 PM EDT
Active, not recruiting Not applicable Interventional

A Study of RhinAer Stylus for Treating Chronic Rhinitis

NCT06599736
View directory record Official record
Conditions
Chronic Rhinitis
Interventions
RhinAer Stylus
Device
Lead sponsor
Aerin Medical
Industry
Eligibility
22 Years to 85 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Colorado Springs, Colorado • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

University of Wisconsin Meditation & Exercise Cold Study

NCT01654289
View directory record Official record
Conditions
Acute Respiratory Infection
Interventions
Mindfulness Meditation, Exercise
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
30 Years to 69 Years
Enrollment
413 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 7, 2018 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Phase 1 Interventional

Alleviation of Common Cold Symptoms

NCT06106880
View directory record Official record
Conditions
Common Cold, Pharyngitis, Fever, Congestion, Rhinorrhea, Cough, Sore-throat, Sore Throats Viral, Malaise, Headache, Runny Nose, Sneezing
Interventions
Wintergreen Throat Spray and Aspirin Tablet, Aspirin Throat Spray and Placebo Tablet, Wintergreen Throat Spray and Placebo Tablet, Placebo Throat Spray and Placebo Tablet
Drug · Dietary Supplement · Other
Lead sponsor
Applied Biological Laboratories Inc
Other
Eligibility
18 Years to 65 Years
Enrollment
157 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
6
States / cities
Irvine, California • Washington D.C., District of Columbia • Atlanta, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 16, 2024 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Phase 2 Interventional

A Phase 2 Study of Vapendavir in Asthmatic Adults With Symptomatic Human Rhinovirus Infection

NCT02367313
View directory record Official record
Conditions
Asthma
Interventions
Vapendavir, Placebo
Drug
Lead sponsor
Biota Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
455 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
33
States / cities
Birmingham, Alabama • Flagstaff, Arizona • Bakersfield, California + 30 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2018 · Synced Oct 25, 2026, 11:48 PM EDT
Active, not recruiting Phase 3 Interventional

Cantharidin Application in Patients With Common Warts (Verruca Vulgaris) (COVE-2)

NCT07246590
View directory record Official record
Conditions
Common Warts, Common Warts (Verruca Vulgaris), Human Papilloma Virus (HPV), Warts
Interventions
VP-102, Vehicle
Combination Product
Lead sponsor
Verrica Pharmaceuticals Inc.
Industry
Eligibility
2 Years and older
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
17
States / cities
Miami, Florida • Saint Augustine, Florida • Meridian, Idaho + 13 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2026 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Pomegranate Products for Prevention of Common Cold

NCT00617318
View directory record Official record
Conditions
Influenza, Common Cold, Cough, Headache, Fever
Interventions
Pomegranate, Placebo
Dietary Supplement
Lead sponsor
Texas Heart Institute
Other
Eligibility
21 Years to 49 Years
Enrollment
461 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 18, 2008 · Synced Oct 25, 2026, 11:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Classification of COVID-19 Infection in Posteroanterior Chest X-rays

NCT04358536
View directory record Official record
Conditions
COVID-19
Interventions
CovX
Device
Lead sponsor
Dascena
Industry
Eligibility
18 Years and older
Enrollment
230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Apr 24, 2020 · Synced Oct 25, 2026, 11:48 PM EDT
Recruiting Phase 3 Interventional

Long-Term Follow-up Study of Cantharidin (YCANTH [VP-102/TO-208]) in Patients With Common Warts (Verruca Vulgaris)

NCT07457918
View directory record Official record
Conditions
Common Warts (Verruca Vulgaris), Common Warts, Human Papilloma Virus (HPV), Warts
Interventions
Cantharidin
Combination Product
Lead sponsor
Verrica Pharmaceuticals Inc.
Industry
Eligibility
2 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
10
States / cities
Saint Augustine, Florida • Plainfield, Indiana • New Orleans, Louisiana + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 25, 2026, 11:48 PM EDT
Enrolling by invitation Not applicable Interventional

A Randomized Controlled Trial Comparing Posterior Nasal Nerve Ablation Procedures for Chronic Rhinitis

NCT07706595
View directory record Official record
Conditions
Chronic Rhinitis, Non-allergic Rhinitis
Interventions
RhinAer, Neuromark, Clarifix
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
La Jolla, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 25, 2026, 11:48 PM EDT
Not listed Not applicable Interventional

Microwave Treatment of Common and Plantar Warts

NCT05371834
View directory record Official record
Conditions
Warts
Interventions
Microwave Treatment (Swift System), Cryotherapy
Device
Lead sponsor
Blackwell Device Consulting
Industry
Eligibility
18 Years to 64 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
6
States / cities
Miami, Florida • Palm Harbor, Florida • Tampa, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated May 21, 2024 · Synced Oct 25, 2026, 11:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Audio Data Collection for Identification and Classification of Coughing

NCT04326309
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 29, 2022 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Phase 4 Interventional

Study To Evaluate The Efficacy And Safety Of Ciprofloxacin Extended-Release (Cipro® XR) 1000 mg Tablets Given Once Daily For 7 To 14 Days In The Treatment Of Patients 18 Years Or Older With Complicated Urinary Tract Infections Caused By Pseudomonas Aeruginosa And Other Common Uropathogens

NCT00481689
View directory record Official record
Conditions
Urinary Tract Infections
Interventions
Cipro XR (Ciprofloxacin, BAYQ3939)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
35
States / cities
Birmingham, Alabama • Huntsville, Alabama • Scottsdale, Arizona + 30 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2009 · Synced Oct 25, 2026, 11:48 PM EDT
Not listed Phase 2 Interventional

Evaluate the Effectiveness and Safety of DPCP Ointment (Samcyprone™) on the Clearance of Verruca Vulgaris (Common Warts)

NCT02640820
View directory record Official record
Conditions
Common Warts, HPV (Human Papillomavirus), Periungual Warts, Plantar Warts
Interventions
Sensitizing DPCP Ointment, Treatment DPCP Ointment
Drug
Lead sponsor
RXi Pharmaceuticals, Corp.
Industry
Eligibility
18 Years to 65 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
4
States / cities
Miami, Florida • Oakbrook Terrace, Illinois • Indianapolis, Indiana + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2018 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Phase 3 Interventional Results available

A Study of A-101 Topical Solution for the Treatment of Common Warts

NCT03691831
View directory record Official record
Conditions
Common Wart
Interventions
Active, Vehicle
Drug · Other
Lead sponsor
Aclaris Therapeutics, Inc.
Industry
Eligibility
2 Years and older
Enrollment
502 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
24
States / cities
Glendale, Arizona • Fort Smith, Arkansas • Encinitas, California + 21 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2020 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Phase 2 Interventional Results available

To Evaluate the Efficacy and Safety of 1146A Nasal Spray in Adult Participants With Symptoms of Common Cold

NCT03005067
View directory record Official record
Conditions
Common Cold
Interventions
Carbomer 980 (1146A), Placebo
Drug · Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 75 Years
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
24
States / cities
Birmingham, Alabama • Chandler, Arizona • Mesa, Arizona + 21 more
Source: ClinicalTrials.gov public record
Updated Jun 19, 2018 · Synced Oct 25, 2026, 11:48 PM EDT
Completed No phase listed Observational

Real-world Insights of People With Human Immunodeficiency Virus (HIV) Infection

NCT03400293
View directory record Official record
Conditions
HIV Infections
Interventions
Functional Assessment of HIV Infection, Patient Satisfaction Questionnaire, Symptom Distress Module, Patient Health Questionnaire, Internalized Stigma of AIDS Tool, Medication adherence visual analogue scale
Other
Lead sponsor
ViiV Healthcare
Industry
Eligibility
21 Years and older
Enrollment
1,184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Arlington, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 11, 2019 · Synced Oct 25, 2026, 11:48 PM EDT
Recruiting Phase 2 Interventional

Omalizumab Before Onset of Exacerbations

NCT05332067
View directory record Official record
Conditions
Asthma in Children, Atopy, Viral Upper Respiratory Infection
Interventions
Omalizumab, Placebo
Drug
Lead sponsor
Children's National Research Institute
Other
Eligibility
6 Years to 17 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 14, 2025 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nasal Physiologic Reactivity of Nonallergic Rhinitics to Cold Air Provocation

NCT00415493
View directory record Official record
Conditions
Vasomotor Rhinitis
Interventions
Cold-dry air provocation, Warm-moist air provocation
Other
Lead sponsor
Associated Scientists to Help Minimize Allergies
Other
Eligibility
18 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 6, 2017 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

To Investigate the Gastrointestinal Behaviour of Two Triple Combination Products in Healthy Male Volunteers

NCT03415243
View directory record Official record
Conditions
Common Cold
Interventions
Acetaminophen 650mg+Dextromethorphan 20mg+Phenylephrine 10mg, Acetaminophen 325mg+Dextromethorphan 10mg+Phenylephrine 5mg
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
21 Years to 45 Years · Male only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 24, 2019 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Probiotics (L. Helveticus, B. Longum, and B. Bifidum) on Immune Function and Digestive Health

NCT01709825
View directory record Official record
Conditions
Healthy
Interventions
Probiotic- Bifidobacterium Bifidum, Sugar Pill, Probiotic- Lactobacillus helveticus, Probiotic- Bifidobacterium longum ss. Infantis R0033
Dietary Supplement
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
583 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 29, 2015 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Phase 3 Interventional

Echinacea Versus Placebo Effect in Common Cold (Physician Echinacea Placebo)

NCT00065715
View directory record Official record
Conditions
Common Cold
Interventions
Echinacea, Blinded placebo
Dietary Supplement · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
12 Years and older
Enrollment
719 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2013
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 4, 2014 · Synced Oct 25, 2026, 11:48 PM EDT
Completed No phase listed Observational

An Observational Study to Evaluate The Relationship of Nasal Mucus Properties and Symptoms

NCT01553110
View directory record Official record
Conditions
Acute Rhinosinusitis, Allergic Rhinitis
Interventions
Not listed
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
12 Years to 100 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 25, 2019 · Synced Oct 25, 2026, 11:48 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Trial to Evaluate the Use of Pomegranate Concentrate (POMx) for the Prevention of Experimental Rhinovirus Infection

NCT00655031
View directory record Official record
Conditions
Common Cold
Interventions
Pomegranate Concentrate (POMx), Placebo
Dietary Supplement
Lead sponsor
POM Wonderful LLC
Industry
Eligibility
18 Years to 45 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
3
States / cities
Huntsville, Alabama • Melbourne, Florida • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 18, 2008 · Synced Oct 25, 2026, 11:48 PM EDT