Please assess the completion status of the following clinical trial:

Trial Title: Treatment of Faecal Incontinence With Sacral Nerve Stimulation - Improved Function With Stimulation Bilaterally?

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: DOUBLE
- Phase: None
- Number of Arms: 3.0

Eligibility Criteria:
Inclusion Criteria:~* Informed Consent~* Diagnosed with idiopathic faecal incontinence and planned sacral nerve stimulation~* Age\> 40 years normal sigmoid/colonoscopic prior to operation~Exclusion Criteria:~* Pregnant or breastfeeding~* Patients who are not deemed able to follow the planned testing program, including mental illness or mentally unstable patients~* Medication with known effects on gastrointestinal motility, thyroid disease, diabetes, coeliaki, neurological disorders.~* Irritable Bowel Syndrome

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

Study Arms:
- Dextra (Type: EXPERIMENTAL): Unilateral sacral nerve stimulation dextra for 4 weeks
- Sinistra (Type: EXPERIMENTAL): Unilateral sacral nerve stimulation sinistra 4 weeks
- Bilateral (Type: EXPERIMENTAL): Bilateral sacral nerve stimulation 4 weeks

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