Please assess the completion status of the following clinical trial:

Trial Title: Gore-BioA Fistula Plug to Treat Transsphincteric Fistulas

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

Eligibility Criteria:
Inclusion Criteria:~* Age 18-70 years, male or female~* High cryptoglandular perianal fistula~* Written approval for the study~* Sufficient co-operation for the study~* Localization of the fistula by ultrasound or MRI~Exclusion Criteria:~* Crohns disease~* Immunosuppressive treatment~* Anovaginal fistula~* Radiation therapy 6 months before study~* Chemotherapy 6 months before study~* Low- or intersphincteric fistula

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

Study Arms:
- Fistula patients (Type: None): Gore-BioA Fistula Plug

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