- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT07641413
Lung and Heart Function Across Decades of Life in Health
Lung and Heart Function Across Decades of Life in Healthy Population
The main objective of this study is to develop baseline "normal" reference values of both lung and heart function for healthy adults within the age range relevant to the United States Veteran population who served in the Southwest Asia theater of military operations.
This study will involve performing key components of the Department of Veterans Affairs the Airborne Hazards and Open Burn Pit Center of Excellence (AHOBPCE) and a VA network of Post-Deployment Cardiopulmonary Evaluation Network (PDCEN) Core Clinical Evaluation in asymptomatic unexposed healthy controls without known lung or heart disease to serve as a "normal" control comparator group for veterans evaluated by PDCEN.
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
Type d'étude
Inscription (Estimé)
Contacts et emplacements
Coordonnées de l'étude
- Nom: Mehrdad Arjomandi, MD
- Numéro de téléphone: 24393 415-221-4810
- E-mail: mehrdad.arjomandi@ucsf.edu
Lieux d'étude
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California
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San Francisco, California, États-Unis, 94143
- Recrutement
- University of California San Francisco
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Contact:
- Mehrdad Arjomandi, MD
- Numéro de téléphone: 24393 415-221-4810
- E-mail: mehrdad.arjomandi@ucsf.edu
-
-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
Méthode d'échantillonnage
Population étudiée
La description
Inclusion Criteria:
- Age 24-68
- U.S. Veteran deployed between 1990 to 2021
- No respiratory complaints (defined as modified Medical Research Council score = 0)
- No use of respiratory medications
Exclusion Criteria:
- Non-English speaking
- Pregnancy
- BMI>35 Kg/m2
- Tobacco smoking within prior year
- Lifetime tobacco smoking of >5 pack-years
- Current inhaled cannabis use (any modality) >2x weekly
- Prior inhaled cannabis uses exceeding 2x weekly within the prior year
- Illicit drug use (other than cannabis)
No prior or current major organ disease, including but not limited to:
- Neuromuscular weakness
- History of malignancy (other than non-melanoma skin cancer)-- HIV/AIDS
- Autoimmune disease
- Solid-organ or hematopoietic stem cell transplant
Cardiovascular disease (other than mild HTN; < 140/90; controlled on 2 or less medications)
- Poorly-controlled HTN (SBP>140 or DBP>90 or use of more than 2 anti-hypertensive medications)
- Any history of congestive heart failure (CHF, either HFpEF or HFrEF)
- Any history of arrythmia (including atrial fibrillation)
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
Délai: 2 years
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Pulmonary Function Testing: The purpose of this test is to determine the participant's lungs' capacity.
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2 years
|
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Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
Délai: 2 years
|
Cardiopulmonary Exercise Testing: The purpose of this test is to determine the participant's lung and heart capacity during maximum exercise.
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2 years
|
|
Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
Délai: 2 years
|
Echocardiogram: The purpose of this test is to determine how well the subject's heart is functioning and identify causes of cardiac-related symptoms.
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2 years
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
Délai: 2 years
|
FeNO: The purpose of this test is to measure a marker of inflammation in the lungs.
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2 years
|
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Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
Délai: 2 years
|
Forced Oscillation Technique: The purpose of this test is to determine the resistance of the airways in the subject's lungs.
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2 years
|
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Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
Délai: 2 years
|
Methacholine Challenge Test: The purpose of this test is to determine how irritable the participant's airways are by administering gradually increasing doses of methacholine.
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2 years
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Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
Délai: 2 years
|
Chest CT: The purpose of this test is to examine for abnormalities and to help diagnose the cause of signs or symptoms of chest disease.
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2 years
|
|
Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
Délai: 2 years
|
Peripheral Blood Draw: The purpose of this blood draw is to determine metabolic and blood inflammatory markers.
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2 years
|
Collaborateurs et enquêteurs
Parrainer
Collaborateurs
Les enquêteurs
- Chercheur principal: Mehrdad Arjomandi, MD, University of California, San Francisco
Publications et liens utiles
Publications générales
- Zeng S, Nishihama M, Weldemichael L, Lozier H, Gold WM, Arjomandi M. Effect of twice daily inhaled albuterol on cardiopulmonary exercise outcomes, dynamic hyperinflation, and symptoms in secondhand tobacco-exposed persons with preserved spirometry and air trapping: a randomized controlled trial. BMC Pulm Med. 2024 Jan 20;24(1):44. doi: 10.1186/s12890-023-02808-7.
- Zeng S, Dunn M, Gold WM, Kizer JR, Arjomandi M. Remote exposure to secondhand tobacco smoke is associated with lower exercise capacity through effects on oxygen pulse, a proxy of cardiac stroke volume. BMJ Open Respir Res. 2022 May;9(1):e001217. doi: 10.1136/bmjresp-2022-001217.
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Estimé)
Achèvement de l'étude (Estimé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- UCSF IRB#24-41051
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Informations sur les médicaments et les dispositifs, documents d'étude
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