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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01690793
Other study ID # acute asthma
Secondary ID
Status Completed
Phase N/A
First received August 5, 2010
Last updated May 27, 2015
Start date February 2009
Est. completion date February 2011

Study information

Verified date May 2015
Source University of South Florida
Contact n/a
Is FDA regulated No
Health authority United States: Institutional Review Board
Study type Observational

Clinical Trial Summary

The investigators hypothesize that there is a statistically significant decrease of Natriuretic Hormone Peptides (NHPs) in subjects with asthma exacerbation compared to levels following treatment of an exacerbation of asthma.


Description:

Overall Study Design

1. Measurement of Natriuretic Hormone Peptides in individuals suffering from exacerbation of asthma.

2. Measurement of Natriuretic Hormone Peptides 5-7 days after initiation of treatment of exacerbation of asthma.

3. Measurement of Natriuretic Hormone Peptides 10-14 days after initiation of treatment of exacerbation of asthma.

3 comparisons of Natriuretic Hormone Peptides levels will be made:

1. Exacerbation compared to 5-7 days after initiation of treatment

2. Exacerbation compared to 10-14 days after initiation of treatment

3. 5-7 days after initiation of treatment compared to 10-14 days after initiation of treatment.

Samples of blood will be secured in the Division of Allergy/Immunology at the University of South Florida, Joy McCann Culverhouse Airways Disease Center. All samples will be appropriately coded to maintain confidentiality. Blood specimens will be held at minus 20 degrees Celsius.


Recruitment information / eligibility

Status Completed
Enrollment 30
Est. completion date February 2011
Est. primary completion date December 2010
Accepts healthy volunteers No
Gender Both
Age group 18 Years to 85 Years
Eligibility Inclusion Criteria:

- Both genders, age 18-85.

- Females who are pregnant or lactating are not eligible.

- Read and comprehend English.

- Ability to give informed consent.

- Seen in the outpatient setting at one of the clinic.

- The subject must have a history of physician diagnosed asthma for at least 1 year and must have an exacerbation of asthma for entry into the study.

Study Design

N/A


Related Conditions & MeSH terms


Locations

Country Name City State
United States Usf Asthma Allergy and Immunology Cru Tampa Florida

Sponsors (1)

Lead Sponsor Collaborator
University of South Florida

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary The measurement of NHPs after treatment of an exacerbation of asthma 14 days No
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