Please assess the completion status of the following clinical trial:

Trial Title: Comparison of Open and Minimally Invasive Surgical Techniques in the Treatment of Degenerative One-level Stenosis of Lumbar Spine

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

Eligibility Criteria:
Inclusion Criteria:~* syndrome of mono- or polyradicular compression of the nerve roots with / without a reflex pain syndromes, caused by stenosis of one lumbar spine segment;~* intermittent claudication caused by stenosis of one lumbar spine segment;~* one-level spine stenosis in combination with local segment instability or degenerative spondylolisthesis at the same spine segment, requiring fusion in only one lumbar segment~Exclusion Criteria:~* bilateral foraminal lumbar spine stenosis;~* lumbar spine stenosis more than one-level;~* spondylolisthesis II degree and more;~* sagittal imbalance;~* fusion the same lumbar spine segment after surgery previously;~* other diseases of the spine, including trauma, tumor and inflammatory diseases of the lumbar spine, etc.

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

Study Arms:
- Minimally invasive fusion (Type: EXPERIMENTAL): Bilateral decompression using unilateral approach, MIS TLIF + screw fixation percutaneous
- Open Fusion (Type: ACTIVE_COMPARATOR): Bilateral decompression, open fusion + screw fixation

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