Clinical trials: Respiratory Symptoms
COVID-19, Lung Cancer
Perioperative Outcomes of Anatomic Lung Resections in Patients Who Recovered From Coronavirus Disease 2019
This study will determine the outcomes of anatomic lung resections in patients who recovered from coronavirus disease 2019 (COVID-19) disease by describing the morbidity and mortality as well as the length of postoperative…
- Conditions
- COVID-19, Lung Cancer, Lung TB, Hemoptysis
- Trial name
- NCT05513248
- Testing
- anatomic lung resection
- Where
- Philippines
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Lung Center of the Philippines
COPD, Asthma
Imaging Lung Function Using Oxygen Enhanced MRI
The goal of this study is to perform a pilot study to evaluate the utilization of oxygen as an inhaled contrast agent to image the airway spaces in normal and diseased human lungs to allow an effect size estimate to power future…
- Conditions
- COPD, Asthma, Cystic Fibrosis, Emphysema
- Trial name
- NCT01731015
- Testing
- Medical Grade Oxygen
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Hal C Charles
COPD Exacerbation Acute, Ascaris Lumbricoides Infection
Impact of A. Lumbricoides on Pulmonary Aspergillosis Development
The prevalence of ascariasis in COPD patients with and without concomitant pulmonary aspergillosis and in controls will be determined.
- Conditions
- COPD Exacerbation Acute, Ascaris Lumbricoides Infection, Chronic Pulmonary Aspergillosis
- Trial name
- NCT05783544
- Testing
- Interleukin-1B, Interleukin-4, Interleukin-6
- Where
- Uzbekistan
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Research Institute of Epidemiology, Microbiology and Infectious Diseases, Uzbekistan
Cough
A Study of Camlipixant in Male and Female Healthy Participants and Participants With Hepatic Impairment Aged 18-75 Years of Age
The purpose of this study is to assess the effect of Hepatic impairment (HI) on the Pharmacokinetic (PK) profile and safety of Camlipixant.
- Trial name
- NCT06222892
- Testing
- Camlipixant
- Where
- 3 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Bellus Health Inc. - a GSK company
Pulmonary Disease, Chronic Obstructive, Emphysema
Examining the Genetic Factors That May Cause Chronic Obstructive Pulmonary Disease (COPD)
Chronic obstructive pulmonary disease (COPD) is a long-term lung disease that is often caused by cigarette smoking. The purpose of this study is to evaluate whether certain genetic factors predispose some smokers to develop COPD…
- Conditions
- Pulmonary Disease, Chronic Obstructive, Emphysema, Bronchitis, Chronic
- Trial name
- COPDGene (NCT00608764)
- Where
- 20 sites in United States
- Volunteers
- 10,718 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Health Behavior, Child Development
Dietary Modulation of Gut Microbiota in Overweight/Obese Adolescents and COVID-19 Infection
Probiotic intervention has been currently suggested to provide supportive benefits in promoting health, including alleviating disease symptoms, protecting against diarrhea and respiratory infection, affecting growth and…
- Conditions
- Health Behavior, Child Development, Adolescent Obesity
- Trial name
- DIVINE (NCT05623007)
- Testing
- Probiotics, Counselling on healthy eating, physical activity, and psychosocial stimulation
- Where
- Indonesia
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Acne Vulgaris, Allergic Rhinitis
MedlinePlus Health Prescriptions: Developing a Pragmatic Approach for Clinic Use
The specific aim of this proposed pilot study is to compare two standardized processes (paper and electronic) to deliver a customized MedlinePlus health information prescription.
- Conditions
- Acne Vulgaris, Allergic Rhinitis, Anxiety, Asthma
- Trial name
- NCT01050465
- Testing
- health information prescription
- Volunteers
- 907 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Mucociliary Clearance
Mucociliary Clearance in Healthy Subjects: Comparison of Levalbuterol and Racemic Albuterol
The purpose of this study is to determine whether lung mucociliary clearance (MCC) can be significantly enhanced in healthy subjects by one week of inhalation of nebulized levalbuterol aerosol, as compared to racemic albuterol or…
- Trial name
- NCT00325767
- Testing
- nebulized albuterol (2.5 mg/3ml/dose), nebulized levalbuterol (1.25 mg/3ml/dose)
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Tobacco Smoking, Respiratory Function
Yoga-Based Breathing Exercises in a Salt-Cave Environment Versus a Standard Clinical Setting in Smokers
This randomized controlled trial evaluated whether performing the same yoga-based breathing exercise program in a salt-cave environment produced different respiratory, functional, physical activity, and quality-of-life outcomes…
- Trial name
- SPELEO-SMOKERS (NCT07737587)
- Testing
- Yoga-Based Breathing Exercise Program in a Salt-Cave Environment, Yoga-Based Breathing Exercise Program in a Standard Clinical Setting
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Sinop University
Diarrheal Diseases, Acute Respiratory Infections
Evaluation of Novel Antimicrobial Hand Towels
In March 2012, the investigators initiated a prospective, cluster-randomized, controlled field trial in Kisumu County, located in an area in western Kenya which has the highest under-five mortality rate in Kenya with 149…
- Conditions
- Diarrheal Diseases, Acute Respiratory Infections, Fever, Skin Infection
- Trial name
- NCT02512614
- Testing
- Antimicrobial Hand Towel
- Volunteers
- 449 people, healthy volunteers welcome
- Sponsor
- Centers for Disease Control and Prevention
Asthma, Sleep Apnea Syndromes
Service Development: Assessing Non-attendance Rates in Outpatient Clinics
Many studies have shown a high non-attendance rate in hospital outpatient clinics. The investigators have found a non-attendance rate of 25% in their asthma clinics and would like to investigate whether a reminder phone call will…
- Conditions
- Asthma, Sleep Apnea Syndromes, Tuberculosis, COPD
- Trial name
- NCT00129649
- Testing
- Telephone reminder call
- Where
- United Kingdom
- Volunteers
- 504 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Wet Lung
Role of Cord Blood Hormones and Epinephrine in the Development of Transient Tachypnea of the Newborn
In this prospective, cross-sectional study, the aim was to investigate the possible role of cord stress hormones; adrenocorticotropic hormone (ACTH), cortisol, epinephrine, sT3, sT4, and thyroid-stimulating hormone (TSH) in the…
- Trial name
- NCT01149928
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Ankara University
COVID-19 Pandemic
Left Atrial Function of COVID-19-recovered Patients During the Surge of Omicron Variants
The goal of this observational study is to retrospectively analyze left atrial function in mild to moderate COVID-19-recovered patients.
- Trial name
- NCT06170307
- Testing
- two-dimensional speckle tracking echocardiography
- Where
- China
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Haiyan Wang
Quality of Life, Behavior
Breathing and Decision-Making
The study aims to investigate how slow breathing with prolonged exhalation (i.e., ProlEx breathing) modulates decision-making under risk in healthy participants.
- Conditions
- Quality of Life, Behavior, Stress, Psychological
- Trial name
- ProlEx-MRI (NCT05936684)
- Testing
- Breathing with prolonged exhalation (ProlEx) during risky decision-making, Normal breathing (Eupnea/Control) during risky decision-making
- Where
- Germany
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- German Institute of Human Nutrition
Chronic Obstructive Pulmonary Disease (COPD)
Evaluation of the Effect of PUR118 on Ozone Induced Airway Inflammation in Healthy Normal Volunteers
This trial in healthy subjects will assess PUR118's effect on attenuating ozone induced airway inflammation. This trial will establish the tolerability of PUR118 in healthy normal volunteers.
- Trial name
- NCT01690949
- Testing
- PUR118
- Where
- Germany
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Pulmatrix Inc.
Healthy, Healthy Nutrition
The BEGIN Study Bifidobacterium Infantis to Newborns: Effects of Modulating the Gut Microbial Composition on Growth, Immune Function and Inflammatory Conditions - a Randomized Placebo-controlled Double-blinded Intervention Trial
The goal of The BEGIN Study, a randomized controlled double-blinded intervention trial, is to learn if probiotics, with Bifidobacterium longum subspecies infantis Bifin02 (B.
- Trial name
- BEGIN (NCT06452199)
- Testing
- B. infantis
- Where
- 2 sites in Denmark
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
Lung Neoplasms, Pancreatic Neoplasms
Diagnosis of Multiple Cancer and Monitoring of Minimal Residual Tumors After Treatment Using Blood and High-Sensitivity Genetic Analysis Techniques
This is a combined prospective and retrospective observational study aiming to validate a highly sensitive and specific blood-based method for the early diagnosis and post-treatment monitoring of multiple cancers.
- Conditions
- Lung Neoplasms, Pancreatic Neoplasms, Colorectal Neoplasms, Esophageal Neoplasms
- Trial name
- NCT07035587
- Testing
- Serial Blood Sampling for Molecular Profiling, One-Time Blood Sampling for Molecular Profiling
- Where
- South Korea
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Fibrosis Lung, Systemic Sclerosis
Identifying Unique Pathogenic Macrophages in Systemic Sclerosis-ILD
Alveolar macrophages isolated from bronchoalveolar lavage (BAL) fluid from systemic sclerosis (SSc) patients with clinically significant lung fibrosis will be studied at baseline and at 6 months after enrollment to assess…
- Trial name
- NCT03438032
- Testing
- Bronchoscopy with lavage
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Northwestern University
COPD, Obstructive Ventilation Disorder
Evaluation of Novel Lung Function Parameters in Patients With Chronic Obstructive Pulmonary Disease (COPD)
Current guideline-based criteria defining COPD do not meet the challenges set by the complex pathophysiology of the disease. The investigators therefore aimed to evaluate novel or not widely used diagnostic approaches for the…
- Conditions
- COPD, Obstructive Ventilation Disorder, Pulmonary Emphysema
- Trial name
- NCT02827721
- Testing
- impulse oscillometry, multiple breath washout test, body plethysmography
- Where
- Germany
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Universitätsmedizin Mannheim
Microaspiration, Acute Respiratory Distress Syndrome (ARDS)
Does Cricoid Pressure Reduce the Risk of Aspiration?
In modern anesthesia practice, the application of cricoid pressure during intubation is not infrequently used with the goal of preventing gastric-to-pulmonary aspiration.
- Conditions
- Microaspiration, Acute Respiratory Distress Syndrome (ARDS), Hospital Acquired Pneumonia
- Trial name
- NCT02058004
- Testing
- Cricoid pressure
- Where
- 2 sites in United States
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
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