Please assess the completion status of the following clinical trial:

Trial Title: Collar Immobilization Following a Posterior Cervical Laminectomy and Fusion

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

Eligibility Criteria:
Inclusion Criteria:~* 18 years of age or older~* English Speaking~* Diagnosis of degenerative cervical spondylosis with symptomatic neurological compression (spinal cord and/or nerve root) requiring posterior decompression and instrumentation fusion~* Surgical construct to include instrumentation and fusion as proximal as C2 and as distal as T2~* Ability to provide written consent~* Ability to complete pre- and postoperative questionnaires~Exclusion Criteria:~* Diagnosis of malignancy, infection, fracture/dislocation of the cervical spine~* Posterior cervical constructs including the occiput or C1~* Previous cervical fusion to the occiput or C1~* Non-English speaking

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

Study Arms:
- Collar (Type: ACTIVE_COMPARATOR): Hard cervical collar placed in the operating room after surgery. The collar will be removed/exchanged for bathing, grooming, and dressing changes only. It will remain in place for 12 weeks.
- No Collar (Type: EXPERIMENTAL): Have a hard cervical collar placed in the operating room after surgery. This will remain in place for 1 to 2 days and be discontinued prior to discharge.

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