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34 studies found for:    bronchoscopy OR endobronchial ultrasound | Open Studies | NIH, U.S. Fed
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Rank Status Study
1 Not yet recruiting Bronchoscopy With Bronchoalveolar Lavage in Identifying Biomarkers of Response to Immune Checkpoint Inhibitors in Patients With Non-small Cell or Small Cell Lung Cancer
Conditions: Non-Small Cell Lung Carcinoma;   Small Cell Lung Carcinoma
Interventions: Procedure: Bronchoscopy with Bronchoalveolar Lavage;   Other: Laboratory Biomarker Analysis
2 Recruiting Sample Collections From the Airways of Asthmatic Patients
Condition: Asthma
Intervention:
3 Recruiting Functional Activity of Airway Eosinophils in Allergic Disease
Condition: Asthma
Intervention: Biological: Segmental Allergen Challenge
4 Not yet recruiting Inhaled Nanosilver Study
Condition: Inflammatory Disease
Intervention:
5 Recruiting Segmental Bronchoalveolar Lavage
Conditions: Asthma;   Pulmonary Fibrosis
Intervention:
6 Recruiting Examination of Zinc, S-adenosylmethionine, and Combination Therapy Versus Placebo in Alcoholics
Condition: Alcoholism
Interventions: Procedure: Bronchoscopy;   Dietary Supplement: Zinc sulfate 220 mg once daily;   Dietary Supplement: S-adenosylmethionine 400 mg twice daily
7 Recruiting Effects of Electronic Cigarette Use on the Lungs
Conditions: Current Smoker;   Never Smoker;   Tobacco Use Disorder
Interventions: Procedure: Bronchoscopy;   Other: Electronic Cigarette;   Other: Laboratory Biomarker Analysis;   Other: Questionnaire Administration
8 Recruiting CLAD Phenotype Specific Risk Factors and Mechanisms.
Condition: Lung Transplant
Interventions: Procedure: Blood Draw;   Procedure: Bronchoscopy
9 Recruiting Collection of Lung Fluid and Tissue Samples for Research
Conditions: Mycobacterium Infections, Atypical;   Granulomatous Disease, Chronic;   Job's Syndrome;   Influenza, Human
Intervention:
10 Recruiting Effects of Bronchial Segmental Endotoxin Instillation in Humans
Condition: Acute Lung Inflammation
Interventions: Other: Saline;   Biological: Endotoxin
11 Recruiting Procurement and Analysis of Specimens From Individuals With Pulmonary Fibrosis
Condition: Pulmonary Fibrosis
Intervention:
12 Not yet recruiting Cytochrome P450 Epoxygenase Pathway Regulation of Macrophage Function
Condition: Polymorphism
Intervention:
13 Recruiting Nashville Early Diagnosis Lung Cancer Project
Condition: Lung Cancer
Interventions: Procedure: Sputum sample;   Procedure: Pulmonary function tests;   Radiation: Computerized tomography (CT) scan of the chest;   Other: Buccal epithelium collection;   Procedure: Nasal brushings;   Procedure: Bronchoscopy;   Procedure: Bronchoalveolar lavage;   Procedure: Blood sample collection;   Procedure: Urine sample;   Procedure: Questionnaire-data collection
14 Recruiting Study of Lung Proteins in Patients With Pneumonia
Condition: Pneumonia
Intervention:
15 Recruiting Natural History of Anthrax: a Study of Primary Infected, Recovered, and Exposed Individuals (SPoRE); and Evaluation of AVA-Vaccinated Recipients
Condition: Anthrax
Intervention:
16 Recruiting Detection of Genetic Markers of Lung Cancer
Condition: Non-small Cell Lung Cancer
Interventions: Procedure: Biopsy of the major carinal area;   Procedure: Biopsy of abnormal & suspicious areas of the bronchial tree;   Procedure: Evaluation of the tumor for DNA mutations;   Procedure: Bronchoalveolar Lavage (BAL) for cytokine analysis;   Procedure: Correlation of flow cytometric & RT PCR for TNM stage;   Procedure: Analysis of lymph nodes
17 Recruiting TGF-(Beta) and Susceptibility to RSV
Conditions: Respiratory Syncytial Virus;   Asthma
Intervention:
18 Recruiting Evaluation of Cell Changes in Blood and Tissue in Cancers of the Lung, Esophagus and Lung Lining
Conditions: Pulmonary Metastases From Cancers;   Mediastinal or Chest Wall Neoplasms;   Malignant Pleural Mesotheliomas NOS;   Esophageal Cancers NOS;   Lung Cancer NOS
Intervention:
19 Recruiting Study of the Inflammation and Airway Changes That Occur After Exposure to Allergen in Asthmatics
Condition: Asthma
Intervention: Biological: Segmental airway allergen challenge
20 Recruiting Detecting Respiratory Viruses in Upper and Lower Respiratory Tract Samples
Condition: Respiratory Viruses
Intervention:

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Study has passed its completion date and status has not been verified in more than two years.