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NIOSH R21 WTC Asthma

Comprehensive Self-Management Support for WTC Responders With Asthma

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07222501
Enrollment
56
Registered
2025-10-30
Start date
2025-03-03
Completion date
2026-07-01
Last updated
2026-03-27

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

Conditions

Asthma

Brief summary

Aim 2: Conduct a pilot RCT of SaMBA-WTC to determine feasibility and preliminary impact in preparation for a fully powered trial. (7M-24M) The investigators will conduct a pilot RCT (n=58) of the SaMBA-WTC model vs. an attention control. Data will be collected on the primary outcomes (asthma control \[asthma control test, ACT\], medication use, inhaler technique) as well as on other secondary outcomes including measures of physical function, self-management behaviors, feasibility and fidelity at baseline, at intervention completion at 3 months, and for sustainability at 6 months. This project will prepare the team for all aspects of a subsequent larger efficacy trial of SaMBA-WTC.

Interventions

BEHAVIORALSaMBA

The health coach will ask many questions to determine how best to help asthma management and to improve asthma control. The intervention lasts 3 months. During those 3 months, the health coach will speak with participant by phone or video chat several times. Meetings will occur once a week for the first 2-3 weeks, then every 2-4 weeks until the intervention ends. The days and times of the meetings will be up to the participant.

BEHAVIORALAsthma Education - WTC Related

1-3 visits with an asthma educator to receive basic asthma education

Sponsors

Icahn School of Medicine at Mount Sinai
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
21 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age \>=21 years; * English or Spanish speaking; * World Trade Center-certified asthma; * on asthma controller medications (as needed or standing); * uncontrolled asthma.

Exclusion criteria

* Physician's diagnosis of dementia, * COPD or other chronic pulmonary disease, * \>15 pack-years history of smoking to avoid enrolling WTC responders with undiagnosed COPD.

Design outcomes

Primary

MeasureTime frameDescription
Asthma Control Test (ACT)12 months and 3 months post interventionAsthma control test assesses how well asthma is controlled over the past four weeks. Total score range from 5-25, with higher score indicating better health outcomes.
Number of times controller inhaler used12 months and 3 months post interventionMedication use will be measured with electronic monitors attached to the participant's control inhaler. Adherence will be measured by use of the electronic monitors that will capture how often the participant uses their controller inhaler.

Secondary

MeasureTime frameDescription
Mini Asthma Quality of Life Questionnaire (AQLQ)12 months and 3 months post interventionThe validated Mini Asthma Quality of Life Questionnaire (AQLQ) is available in English and Spanish. The 15-item questionnaire measures quality of life in the domains of symptoms, activity limitation, emotional function, and environmental stimuli. Items are scored on a 7-point scale from severely impaired to not impaired at all. Each domain scores and full scores range 1-7, with higher scores indicating better quality of life.
Number of Hospital visits12 months and 3 months post interventionAny hospital visits at every research visit will be track by use of survey in REDCap.
Number of Emergency Department visits12 months and 3 months post interventionAny emergency visits at every research visit will be track by use of survey in REDCap.

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORJuan Wisnivesky, MD, DrPH

Icahn School of Medicine at Mount Sinai

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 28, 2026