Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Upper Respiratory Tract Symptoms”

283 trials

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 283 results

Post-approval studies (Phase 4)Looking for participantsNCT07283497
What this trial is testing

Itraconazole Therapy In Bronchiectasis With Airway Mold

Who this might be right for
BronchiectasisFungal Infection of Upper Respiratory Tract
Mayo Clinic 30
Not applicableUnknownNCT02065440
What this trial is testing

The Effect of Ebastine/Pseudoephedrine on Subacute Cough

Who this might be right for
Cough
Seoul National University Hospital 130
Not applicableStudy completedNCT03711292
What this trial is testing

Using Behavioral Science to Reduce Inappropriate Antibiotic Use in Acute Care Settings

Who this might be right for
Antimicrobial StewardshipAcute BronchitisUpper Respiratory Infection
Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center 134
Not applicableStudy completedNCT06970964
What this trial is testing

Fermented Milk Drink With Lacticaseibacillus Paracasei Strain Shirota Helps Triathletes With Cold-Like Symptoms Before and After a Race

Who this might be right for
Respiratory Tract Infections (RTI)Mucosal ImmunitySystemic Inflammation+7 more
Federal University of São Paulo 80
Not applicableStudy completedNCT01725828
What this trial is testing

Accuracy of Ultrasound in Identification of Cricothyroid Membrane: A Randomized Clinical Trial

Who this might be right for
Difficult Breathing
Samuel Lunenfeld Research Institute, Mount Sinai Hospital 223
Not applicableLooking for participantsNCT07041671
What this trial is testing

Evaluation Viral RNA and Virus Infectivity in Exhaled Air Before and After Use of One Dose With ColdZyme Mouth Spray

Who this might be right for
URTI - Viral Upper Respiratory Tract Infection
Lund University 200
Large-scale testing (Phase 3)WithdrawnNCT01938144
What this trial is testing

Evaluation of the Efficacy and Safety of Two Ibuprofen Combination Products for the Treatment of the Common Cold and Flu in Latin America

Who this might be right for
Common Cold
Pfizer
Not applicableStudy completedNCT01717534
What this trial is testing

Children Immune Functions

Who this might be right for
DiarrheaUpper Respiratory Infections
Société des Produits Nestlé (SPN) 374
Not applicableUnknownNCT04861038
What this trial is testing

Study Using Negative Pressure to Reduce Apnea

Who this might be right for
Sleep Apnea, ObstructiveApnea, Sleep
Sommetrics, Inc. 900
Not applicableEnded earlyNCT01895647
What this trial is testing

Effect of Different Electric Muscle Stimulation in Patients With Severe Sepsis and Respiratory Failure

Who this might be right for
Severe SepsisAcute Respiratory FailureMuscle Hypotonia+2 more
Mackay Memorial Hospital 25
Early research (Phase 1)Study completedNCT01041586
What this trial is testing

Bronchoscopic Thermal Vapor Ablation (BTVA) for Lung Volume Reduction

Who this might be right for
EmphysemaChronic Obstructive Pulmonary Disease
Uptake Medical Corp 10
Very early researchStudy completedNCT03643770
What this trial is testing

Effect of a Novel Intervention Using Daily Intermittent Hypoxia and High Intensity Training on Upper Limb Function in Individuals With Spinal Cord Injury

Who this might be right for
Spinal Cord Injuries
Shirley Ryan AbilityLab 58
Not applicableUnknownNCT04958577
What this trial is testing

Clinic Waiting Room-based Study of Swahili Language Artificial Intelligence-driven Symptom Assessments in Tanzanian Primary Health Care Facilities

Who this might be right for
Abdominal Pain/Gastrointestinal IssuesLower Respiratory System ConditionsUpper Respiratory System Conditions+9 more
Ada Health GmbH 109
Not applicableStudy completedNCT05915390
What this trial is testing

Walnut and Immunity Study

Who this might be right for
Immune ResponseUpper Respiratory Tract Infection
Loma Linda University 52
Not applicableStudy completedNCT03985657
What this trial is testing

Hemodynamics Response to Upper Airway Obstruction in Marfan Syndrome

Who this might be right for
Sleep-disordered BreathingSnoring
Johns Hopkins University 31
Not applicableEnded earlyNCT06101199
What this trial is testing

Combined Therapeutic Air Mixture and Electrical Stimulation to Improve Breathing and Hand Function in Spinal Cord Injury

Who this might be right for
Cervical Spinal Cord Injury
Thomas Jefferson University 4
Not applicableStudy completedNCT06689995
What this trial is testing

A Clinical Study to Determine the Safety and Efficacy of an Oral Supplementation of Bio-Immune®for Managing Upper Respiratory Tract Infection and Its Symptoms.

Who this might be right for
Upper Respiratory Tract Infection
NovoBliss Research Pvt Ltd 56
Testing effectiveness (Phase 2)Study completedNCT00895947
What this trial is testing

Interferon Alpha Lozenges in the Prevention of Winter Colds and Flu

Who this might be right for
Upper Respiratory Tract Infections
Ainos, Inc. (f/k/a Amarillo Biosciences Inc. 200
Not applicableUnknownNCT02436018
What this trial is testing

WEI NASAL JET for The Sedation of Outpatient Upper Gastrointestinal Endoscopy

Who this might be right for
Peptic UlcerGastric CancerEsophagus Cancer+2 more
RenJi Hospital 1,800
Not applicableLooking for participantsNCT04190953
What this trial is testing

Upper Airway's Pressure Drop Analyses After Mandibular Advancement and Maxillary Expansion

Who this might be right for
ApneaAirway Obstruction, NasalMandible Small+1 more
University of Alberta 90
Load More Results