Monitoring and Outcome Measures in Asthmatics and Smokers During Pregnancy
GCRC: Monitoring and Outcome Measures in Asthmatics and Smokers (MOMAS) During Pregnancy
Studieoversigt
Status
Status
Betingelser
Betingelser
Undersøgelsestype
Undersøgelsestype
Kontakter og lokationer
Studiesteder
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Kentucky
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Lexington, Kentucky, Forenede Stater, 40536
- University of Kentucky
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-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- Patients need to be pregnant to participate in the study.
- Patients need to be aged 18 to 35 to participate in the study.
- Smokers must have smoked over 100 cigarettes in their lifetime and currently smoke 5 or more cigarettes per day.
- Asthmatics must be diagnosed with asthma and have a current prescription for an asthma medication such as albuterol or an inhaled steroid.
Exclusion Criteria:
Nonsmokers
- Cannot have smoked more than 100 cigarettes in their lifetime or currently smoke.
- Cannot have any other lung diseases such as asthma, emphysema (COPD), lung cancer, liver disease, cystic fibrosis or other significant respiratory diseases.
- Cannot have been treated with oral steroids or had a respiratory infection in the 4 weeks before study entry.
- Cannot have another illness that can significantly affect quality of life (such as depression or cancer).
Smokers
- Cannot have any other lung diseases such as emphysema (COPD), lung cancer, liver disease, cystic fibrosis or other significant respiratory diseases.
- Cannot have been treated with oral steroids or had a respiratory infection in the 4 weeks before study entry.
- Cannot have another illness that can significantly affect quality of life (such as depression or cancer).
Asthmatics
- Patients in the asthma group cannot have taken theophylline (Theo-24, Theolair, Uniphyl) within 6 months of this study.
- Asthmatics cannot have smoked over 100 cigarettes in their lifetime or be current smokers.
- Cannot have any other lung diseases such as emphysema (COPD), lung cancer, liver disease, cystic fibrosis or other significant respiratory diseases.
- Cannot have been treated with oral steroids or had a respiratory infection in the 4 weeks before study entry.
- Cannot have another illness that can significantly affect quality of life (such as depression or cancer).
All Subjects
- All subjects will be required to avoid antihistamines for 5 days prior to skin testing (can cause false negative results).
- All subjects will be required to avoid food, drink, exercise, and smoking 1 hour prior to exhaled nitric oxide measurement (could falsely increase or decrease levels), and will need to avoid foods that have a high nitrate content for 24 hours prior to exhaled nitric oxide measurement.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Antal grupper/kohorter
Kohorter og interventioner
Gruppe / kohorteGruppe / kohorte |
|---|
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Pregnant Asthmatics
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Pregnant Smokers
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Healthy Pregnant Controls
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Exhaled nitric oxide levels
Tidsramme: 9 months
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9 months
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Inhaled corticosteroid dose
Tidsramme: 9 months
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9 months
|
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Asthma control/exacerbations
Tidsramme: 9 months
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9 months
|
|
Peripheral blood inflammatory markers
Tidsramme: 9 months
|
9 months
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: James Temprano, M.D., M.H.A., University of Kentucky
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 06-0578-F2L
- 2K12DA014040-06 (U.S. NIH-bevilling/kontrakt)
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .