Please assess the completion status of the following clinical trial:

Trial Title: Long-term Clinical Feasibility of the New Indwelling Provox Vega 20 Voice Prosthesis

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~* total laryngectomy~* use Provox2 voice prosthesis~* at least two prior prosthesis changes~Exclusion Criteria:~* current puncture problems (f. ex. infection)

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

Study Arms:
- Early feasability arm (Type: EXPERIMENTAL): None

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