Please assess the completion status of the following clinical trial:

Trial Title: A Multicentre Trial to Compare Two Articulating Bearing Surfaces as Used in Cementless Primary Hip Arthroplasty

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: SINGLE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Primary total hip replacement~* Patient with degenerative joint disease (inflammatory or non-inflammatory) or any of the composite diagnoses of osteoarthritis,avascular necrosis, legg perthes, rheumatoid arthritis, diastrophic variant, fracture of the pelvis, fused hip, slipped capital epiphysis, subcapital fractures, traumatic arthritis~* Patients preoperative Harris hip score \< 80 points~* Patients with limited co-morbidity - ASA I - III~* Patients with normal urea and electrolyte levels and creatinine levels~* Patients must be able to understand instructions and be willing to return for follow-up~* Patients willing to provide blood and urine samples for metal ion analysis at follow-up~Exclusion Criteria:~* Patient preoperative Harris hip score \> 80 points~* Pre-existing metal implants~* Patients with significant co-morbidity - ASSA IV - V~* Dementia and inability to understand and follow instructions~* Neurological conditions affecting movement~* Women younger than 45 years old~* Presence of symptomatic arthritis in other lower limb joints~* Patients requiring smaller than 38mm and larger than 60mm diameter femoral heads~* Patients taking NSAIDs and / all drugs that will affect bone metabolism

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 70 Years
- Healthy Volunteers: f

Study Arms:
- Metal on ceramic articulation (Type: EXPERIMENTAL): The arm consists of patients with Ceramic femoral heads articulating with metal acetabular cups
- Metal-on-metal (Type: ACTIVE_COMPARATOR): The arm consists of patients with Metal femoral heads articulating with metal acetabular cups

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