Testing Adaptive Interventions to Improve Physical Activity for Sedentary Women
Public ClinicalTrials.gov record NCT03558828. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study employs a Sequential Multiple Assignment Randomized Trial (SMART) and aims to determine the most effective adaptive intervention combining four efficacious treatments (enhanced physical activity monitor, motivational text messages, motivational personal calls, group meetings) to increase physical activity and improve cardiovascular health among sedentary employed women.
Study identification
- NCT ID
- NCT03558828
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 301 participants
Conditions and interventions
Conditions
Interventions
- Step 1: PA Monitor Behavioral
- Step 1: PA Monitor + Text Behavioral
- Step 2: PA Monitor with Calls Behavioral
- Step 2: PA Monitor with Meetings Behavioral
- Step 2: PA Monitor + Texts with Calls Behavioral
- Step 2: PA Monitor + Texts with Meetings Behavioral
- Step 3: PA Monitor Behavioral
Behavioral
Eligibility (public fields only)
- Age range
- 18 Years to 70 Years
- Sex
- Female
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 24, 2018 (Actual)
- Primary completion
- Aug 28, 2023 (Actual)
- Completion
- Jun 30, 2025 (Actual)
- Last update posted
- Aug 3, 2025
2018 – 2025
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Rush University College of Nursing | Chicago | Illinois | 60612 | — |
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 NCT03558828, 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 Aug 3, 2025 · Synced Oct 22, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT03558828 live on ClinicalTrials.gov.