Please assess the completion status of the following clinical trial:

Trial Title: SI Joint Fusion and Decortication Using the SImmetry System

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: COHORT
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* Subjects must be indicated for the SImmetry device according to the approved SImmetry labeling~* Subject has two (2) positive (experiences pain) Provocative Tests for SIJ pain; for example, Compression, Thigh Thrust, FABER, Distraction or Gaenslen's~* Subject has documentation of failed, non-operative management of SIJ pain for ≥ 6 months prior to surgery; for example, use of medications, braces, SI belts, orthotics, physical therapy or manual manipulation~* The subject has two (2) diagnostic SIJ injection at least one (1) resulting in a ≥50% decrease in pain in the joint(s) from the anesthetic portion of the injection~* The subject has VAS back pain score of ≥ 50 mm~* The subject is at least 18 years of age and skeletally mature~* The subject agrees and is able to comply with study requirements~Exclusion Criteria:~* Subjects contraindicated per the cleared labeling will be excluded from participation in the study~* The subject has pelvic soft tissue or bony tumors~* The subject has had any trauma causing fracture of the sacrum or iliac bones or has had spinal trauma leading to a neurological deficit~* The subject has a history of a central nervous system (CNS) disorder(s)~* The subject is indicated for or awaiting other spine surgery~* The subject is pregnant or is planning on becoming pregnant in the next two years~* The subject has uncontrolled insulin dependent diabetes mellitus (Type 1 Diabetes)~* The subject has chemical dependency abuse problems as evidenced by a history of abusing drugs which is documented in their past medical history or is elicited from an interview~* The subject is receiving or seeking worker's compensation, disability remuneration, and/or involved in litigation related to low back or SIJ pain~* The subject has a history of significant emotional or psychosocial disturbance (untreated or uncontrolled anxiety attacks, obsessive/compulsive disorders, depression or schizophrenia) as documented in their past medical history or elicited by an interview

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

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