Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 9:28 PM
Ignite Modification Date:
2025-12-24 @ 9:28 PM
NCT ID:
NCT03987932
Eligibility Criteria:
Inclusion Criteria:
* Be at least 40 years of age
* Own an Android or Apple smartphone
* Have their smartphone near them (in their pocket, in their hand, or within 10 feet of them) for \>50% of their waking day
* Be willing to download the study application and be compatible on their smartphone
* Spend at least 7 hours/day sitting
* Have at least 4 days of valid accelerometer data at baseline
* Have knee pain (at least one knee with pain, aching, or stiffness on most days for one month of the last 12 months), knee injury, or knee replacement within the last 5 years
* Read, speak, and understand English
Exclusion Criteria:
* Have any contraindications to activity
* Have a mobility limiting comorbidity
* Have a scheduled surgery within the next 6 months
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
40 Years
Study:
NCT03987932
Study Brief:
Protocol Section:
NCT03987932