Please assess the completion status of the following clinical trial:

Trial Title: Feasibility of a Wearable-enabled Intervention for Promoting Physical Activity in People Knee OA

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: SUPPORTIVE_CARE
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Have a physician confirmed diagnosis of knee osteoarthritis OR are both 1) over 50, and 2) have experienced 4 weeks of pain, aching, or discomfort in or around the knee during the last year (equal to or more than 28 separate or consecutive days).~* Have no previous diagnosis of rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, polymyalgia rheumatica, connective tissue diseases, fibromyalgia or gout.~* Have no history of using disease-modifying anti-rheumatic drugs or gout medications.~* Have no prior knee replacement surgery, and not on a waiting list for total knee replacement surgery.~* Have no history of acute injury to the knee in the past 6 months.~* Have not had surgery in the back, hip, knee, foot or ankle joints in the past 12 months.~* Have an email address and daily access to a computer with internet connection.~* Be able to attend a 2-hour education session at the Mary Pack Arthritis Centre.~Exclusion Criteria:~* Have a body mass index of equal to or greater than 40~* Have received a steroid injection in a knee in the last 6 months~* Have received a hyaluronate injection in a knee in the last 6 months~* Use medication that may impair activity tolerance (e.g. beta blockers)~* Are at risk when exercising, as identified by the Physical Activity Readiness Questionnaire (PAR-Q)

- Gender: ALL
- Minimum Age: None
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Immediate Intervention Group (Type: ACTIVE_COMPARATOR): Education session, Fitbit Flex, and remote coaching by a PT. These three components of the intervention will be delivered to the participants in Month 1. At the end of the education session, the PT will help participants set personal activity goals. In Month 1, participants will use the Fitbit Flex. The PT will review the progress with participants via 20-minute weekly phone calls and progressively modify their activities. In Month 2, they will continue using the Fitbit and have access to a PT via email as needed, but no weekly phone calls.
- Delayed Intervention Group (Type: PLACEBO_COMPARATOR): Same intervention with a 1 month delay: The full intervention will be initiated in Month 2 with a brief education session, use of Fitbit Flex, and counselling by a physiotherapist. The trial will conclude at the end of Month 2.

Based on this trial design, predict the completion outcome and termination type (if applicable).