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- Klinische proef 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.
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
Studietype
Inschrijving (Geschat)
Contacten en locaties
Studiecontact
- Naam: Mehrdad Arjomandi, MD
- Telefoonnummer: 24393 415-221-4810
- E-mail: mehrdad.arjomandi@ucsf.edu
Studie Locaties
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California
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San Francisco, California, Verenigde Staten, 94143
- Werving
- University of California San Francisco
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Contact:
- Mehrdad Arjomandi, MD
- Telefoonnummer: 24393 415-221-4810
- E-mail: mehrdad.arjomandi@ucsf.edu
-
-
Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Volwassen
- Oudere volwassene
Accepteert gezonde vrijwilligers
Bemonsteringsmethode
Studie Bevolking
Beschrijving
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)
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
Tijdsspanne: 2 years
|
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.
Tijdsspanne: 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.
Tijdsspanne: 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
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
Tijdsspanne: 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.
Tijdsspanne: 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.
Tijdsspanne: 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
|
|
Normal reference values for heart and lung function within the age range relevant to the United States Veteran population.
Tijdsspanne: 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.
Tijdsspanne: 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
|
Medewerkers en onderzoekers
Medewerkers
Onderzoekers
- Hoofdonderzoeker: Mehrdad Arjomandi, MD, University of California, San Francisco
Publicaties en nuttige links
Algemene publicaties
- 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.
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- UCSF IRB#24-41051
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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