Please assess the completion status of the following clinical trial:

Trial Title: Gait Analysis Following Knee Viscosupplementation

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: SCREENING
- Time Perspective: None
- Masking: TRIPLE
- Phase: PHASE2/PHASE3
- Number of Arms: 3.0

Eligibility Criteria:
Inclusion Criteria:~* diagnosis of primary knee OA Ahlbäck II-III and signed consent forms.~Exclusion Criteria:~* recent history of infection, diabetes, neurological impairment, chronic venous or lymphatic stasis, pain medication of level 2 or 3, psychiatric conditions, contraindications for HA joint injection and previous HA or steroid injections in the last six months.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- hyaluronic acid with mannitol (Type: EXPERIMENTAL): None
- hyaluronic acid with sorbitol (Type: EXPERIMENTAL): None
- saline (Type: ACTIVE_COMPARATOR): None

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