Skip to content

CHildhood ASthma and Environment Research Study - CHASER Study

CHildhood ASthma and Environment Research Study - CHASER Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT02433275
Enrollment
2660
Registered
2015-05-04
Start date
2011-09-01
Completion date
2020-02-01
Last updated
2026-04-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Asthma

Brief summary

"CHildhood ASthma and Environment Research study - CHASER study" is an observational longitudinal study in outpatient clinic of Pediatric Allergology & Pulmonology (PAP) of Respiratory Disease Research Center (RDRC) within the Institute of Biomedicine and Molecular Immunology (IBIM) of the National Research Council (CNR) of Palermo (RDRC-IBIM CNR), Italy. The first phase - transversal study will identify determinants of pediatric asthma control The second phase - longitudinal study, in patients with persistent asthma, will be focused on: * predictors for asthma exacerbations and loss of control * real life adherence to asthma therapy guidelines * phenotypic characterization through the collection of saliva samples * assessment of alterations and inflammatory changes in the nasal mucosa through nasal brushing * evaluation of the presence of 8-isoprostane, nicotine, cotinine and bisphenol-A through urine analysis. Chaser Project is expected to improve the knowledge of pediatric asthma in patients with different level of control, identifying predictors for asthma exacerbations and loss of control.

Interventions

None listed

Sponsors

Stefania La Grutta, MD
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
5 Years to 16 Years
Healthy volunteers
No

Inclusion criteria

* age 5-16 years * asthma * not asthma

Exclusion criteria

* chest deformity * active smoking

Design outcomes

Primary

MeasureTime frame
Asthma5 years

Secondary

MeasureTime frame
Measures from saliva samples5 years
Measures from nasal brushing5 years
Measures from urine samples5 years

Countries

Italy

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Apr 14, 2026