N/A N=127 Infectious Pathogens in Acute Respiratory Illness in Adults and Elderly
Respiratory Disorders
Primary: Mean Estimated Number of Acute Exacerbation of COPD (AECOPD) — 3.04 AECOPD/subject/year
Clinical Trial Search
Completed trials with posted results — search by concept, filter by the parameters that matter at the bedside.
Phase 3 N=1,024 A Phase 3 Study to Determine if RTB101 Prevents Clinically Symptomatic Respiratory Illness in the Elderly
Respiratory Tract Infections
Primary: Percentage of Subjects With Clinically Symptomatic Respiratory Illness — 125; 134 Participants
N/A N=360 Urgent Care Management of Respiratory Illness Enabled With Novel Testing Pathway
Viral Infection · Acute Respiratory Infection · Upper Resp Tract Infection
Primary: Satisfaction With Time to Receive Result — 180; 53; 3; 72 participants
N/A N=9,151 Acute Respiratory Illness Surveillance (AcRIS) With Mobile Application in a Low-Interventional Decentralized Study.
Healthy
Primary: Change From Baseline in Self-Reported Symptom Scores From Well-to-Sick State Through Day 56 — 0.065; 0.281; 0.036; 0.113 Scores on a scale — p=<.0001
N/A N=59 Assessment of Airway Obstruction in Infants With Lower Respiratory Infections
Bronchiolitis · Respiratory Syncytial Virus Infections
Primary: Lung Function — 0.071; -3.179; 0.186; -3.345 Z score — p=0.0020
N/A N=194 Rapid Diagnostics for Upper Respiratory Infections in the Emergency Department
Respiratory Tract Infections · Influenza, Human · Common Cold
Primary: Proportion of Patients Receiving Antibiotics or a Prescription for Antibiotics in the ED — 20; 33 Participants
N/A N=58 The Development of a Human Model of Respiratory Syncytial Virus Infection
Respiratory Syncytial Virus Infections · Respiratory Viral Infections
Primary: Host Response to RSV Challenge Measured as Change From Baseline of Chemical Mediators in Nasal Fluid — 23 Participants
N/A N=12 High-Intensity Interval Training to Improve Symptoms of Deployment-Related Respiratory Disease
Occupational Exposure
Primary: Maximum Oxygen Consumption (VO2max) — 26.4 ml/kg/min
N/A N=523 Wood Stove Interventions and Child Respiratory Health
Lower Tract Respiratory Infection
Primary: Number of Participants With at Least One LRTI During Follow-up Period — 16; 20; 17; 138 Participants — p=0.68
Phase 2 N=260 Nitazoxanide Versus Placebo for the Treatment of Hospitalized Subjects With Severe Acute Respiratory Illness
Severe Acute Respiratory Illness
Primary: Time to Hospital Discharge — 7.1; 7.5 Days — p=0.5634
Phase 2 N=98 Human Lung Responses to Respiratory Pathogens
Respiratory Infection
Primary: Antimicrobial Activity by Airway Surface Liquid (ASL) as Measured by Relative Light Units (RLU) — -581; -485 Relative Light Units (RLU)
N/A N=2,401 A Prospective, Epidemiological Study to Assess the Disease Burden of Respiratory Syncytial Virus Associated, Suspected Lower Respiratory Tract Infections in Newborns, From 0 to 2 Years of Age and Risk of Development of Wheeze and Asthma From 0 to 6 Years of Age
Respiratory Syncytial Virus
Primary: Incidence Rates of First Episode of Respiratory Syncytial Virus (RSV) Respiratory Tract Infection (RTI) [Period 1] — 7.93 Cases per 100 person-years
Phase 2 N=21 RI-001 in Immunosuppressed Respiratory Syncytial Virus (RSV) Infected Patients at Risk of Lower Tract RSV Illness
Upper Respiratory Tract Infection · Lower Respiratory Tract Infection
Primary: Circulating RI-001 Titer — 9.24; 4.85; 1.42 Fold Change
N/A N=91 Innate Immunity and Respiratory Syncytial Virus (RSV) Infection in Children
Respiratory Syncytial Virus Infection
Primary: Nasal Interferon (IFN)-a2 — 10; 26 pg/ml — p=0.04
N/A N=2,862 The Respiratory Protection Effectiveness Clinical Trial
Influenza · Respiratory Syncytial Viruses · Paramyxoviridae Infections
Primary: Protective Effects of N95 Respirators vs Medical Masks (MM) as Assessed by Number of Influenza A and B Events — 222; 204 number of influenza A and B events
N/A N=119 Respiratory Exacerbation Plans for Action and Care Transitions for Children With Severe CP
Cerebral Palsy
Primary: Feasibility: Number of Days to Meet Target Enrollment Size — 56; 29; 129 Days
N/A N=60 Uncontrolled Lower Respiratory Symptoms in the WTC Survivor Program
Lung Diseases · Medication Compliance
Primary: Forced Oscillation Technique (FOT) Measures — 4.4; 3.7; 1.0; 0.6 resonant frequency
N/A N=75 Cell Mediated Immunity Against RSV and Influenza in a Human Experimental Challenge
Respiratory Syncytial Virus Infections · Influenza, Human
Primary: Total Symptom Score — 29.25; 17.50; 11.00; 13.00 score on a scale
N/A N=34 The NIH Exercise Therapy for Advanced Lung Disease Trials: Response and Adaptation to Aerobic Exercise in Patients With Interstitial Lung Disease
Interstitial Lung Disease · Idiopathic Pulmonary Fibrosis · Interstitial Pneumonitis
Primary: Change in 6-minute Walk Test Distance (6MWD) — 46.5; 23.2 Meters
N/A N=9 Woodsmoke Particulate + Hypertonic Saline
Airway Inflammation
Primary: Change From Baseline to 4 Hours in Sputum Percent Neutrophils — -0.04; -0.5 percent neutrophils — p=> 0.99
N/A N=20 Novel Mucosal Correlates Of RSV Protection In Older Adults
Respiratory Tract Infections
Primary: Number of Solicited and Unsolicited Adverse Events (AEs) — 17 adverse events
N/A N=343 Respiratory Syncytial Virus (RSV) Follow-Up Study (MK-0476-374)
Respiratory Syncytial Virus Bronchiolitis
Primary: Percentage of Participants With Asthma at 6 Years of Age: Overall and by Prognostic Factor — 6.1; 11.2; 3.1; 9.6 percentage of participants
Phase 2 N=38 Clinical Response to Rhinovirus Challenge
Asthma · Allergic Rhinitis
Primary: Change in Symptom Scores Induced by the Rhinovirus Using Jackson Criteria Including Nasal Congestion, Drainage, Cough, Wheezing — 5.0; 4.2; 2.8 score on a scale
N/A N=26 Respiratory Impedance and Obliterative Bronchiolitis
Hematopoietic Stem Cell Transplantation · Obliterative Bronchiolitis
Primary: Airway Distensibility With Lung Inflation After Allogeneic Hematopoietic Stem Cell Transplantation (HSCT) — 0.07 1/cmH2O*s
N/A N=50 Effects of Deployment Exposures on Cardiopulmonary and Autonomic Function
Abnormality, Respiratory System · Autonomic Nervous System
Primary: FEV1 — 0.94; 1.08; 0.95; 1.09 percentage of predicted normal values
N/A N=13 Evaluation of Respiratory Heast Loss as a Physiologic Patient Monitor for Acute Care Medicine
Respiratory Heat Loss
Primary: Evaluation of Respiratory Heat Loss as a Physiologic Patient Monitor for Acute Care Medicine — 29.7 Joules per minute
N/A N=1,333 Study of Incidence of Respiratory Tract AEs in Patients Treated With Tyvaso® Compared to Other FDA Approved PAH Therapies
Pulmonary Arterial Hypertension
Primary: Prevalence of Respiratory Tract-Related Adverse Events of Interest — 52; 51; 16; 14 percentage of participants
N/A N=152 Nasal and Bronchial Absorption Sampling in RSV Bronchiolitis
Bronchiolitis · Bronchiolitis, Viral · RSV Infection
Primary: The Number of Sampling Visits on Which Participants Are Willing to Undergo Nasosorption and/or NPA Sampling — 124; 60; 0; 0 Sampling visits
Phase 1 N=4 Challenge Infection of Healthy Adult Volunteers With RSV A2
Upper Respiratory Tract Infections
Primary: Participants With Detectable RSV Shedding in Nasopharyngeal Wash — 2; 4 Participants
N/A N=178 Evaluating Modes of Influenza Transmission Observational Study of Community Acquired Influenza
Influenza Virus Infection Transmission in Humans
Primary: Viral Copy Number in 30-minute Exhaled Breath Sample — 38,000; 12,000 Fine aerosol RNA copy number