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Completed No phase listed Observational

Association Between Activity and PROMIS Pediatric Measures in Children With Asthma

ClinicalTrials.gov ID: NCT03933540

Public ClinicalTrials.gov record NCT03933540. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

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Official title

Evaluating the Association Between Activity and PROMIS Pediatric Measures in Children With Chronic Conditions

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Aim: Determine the association between activity (steps taken) and PROMIS Pediatric measures in order to explore the use of pedometry data to augment PROs in research and clinical care. The investigators will evaluate the associations between activity trackers and scores on PROMIS pediatric measures in adolescents with partially controlled or uncontrolled asthma, aged 8 through 17 years. The investigators hypothesize that daily step data will be highly correlated with and responsive when measured against PROMIS Pediatric measures of Physical Activity and Physical Function-Mobility. The Asthma (not well controlled) cohort will receive Garmin Vivofit3 activity monitors in clinic/and or home and wear them continuously for 4 weeks while completing PROMIS measures, the ecological survey, and an additional asthma control survey online (from home) via the PRO-Core data collection system at the end of each of those 4 weeks. They will return the Vivofit3 in a follow up clinic/and or home visit at the end of the 4 week period. In addition, children/adolescents will complete a spirometry test at baseline and follow up clinic/home visits. Written and verbal instructions for Vivofit3 use will be provided. Trained CRAs will communicate frequently with participants, including when the monitor is received by the participant and when the monitors need to be returned. Monitor data will be uploaded to the device user account in the Garmin Connect Mobile App by the CRA upon return of the monitor. Data from device user accounts will be imported into a UNC PRO-Core study database. Asthma participants will receive $20 at each of the two clinic/and or home visits and $10 per completed survey. Measures and Analyses: Cross-sectional analyses of daily step and PROMIS Pediatric measures will be used to test convergent validity of conceptually linked measures. Results from regression models for longitudinal data analyses of PRO measures will be benchmarked against regression results from step data, to ascertain responsiveness. The investigators will use descriptive statistics to understand patterns by condition; the investigators will analyze data in aggregate and test whether disease group (covariate) is associated with outcomes. Analyses will control for demographics, mental health, and ecologic factors such as sports participation and season/weather. Risk/Safety issues: This is a minimal risk study. Participants may be at risk for skin irritation due to continual monitor wear. Additionally, there is always a risk of breach of confidentiality associated with all research.

Study identification

NCT ID
NCT03933540
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
Duke University
Other
Enrollment
105 participants

Conditions and interventions

Interventions

Not listed

Eligibility (public fields only)

Age range
8 Years to 17 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Nov 14, 2018
Primary completion
Aug 29, 2019
Completion
Aug 29, 2019
Last update posted
Sep 9, 2019

2018 – 2019

United States locations

U.S. sites
2
U.S. states
2
U.S. cities
2
Facility City State ZIP Site status
Boston Children's Hospital Boston Massachusetts 02115
Univerity of North Carolina at Chapel Hill Chapel Hill North Carolina 27599

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03933540, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Sep 9, 2019 · Synced Sep 2, 2026

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The complete protocol, eligibility criteria, and contact information for NCT03933540 live on ClinicalTrials.gov.

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