Please assess the completion status of the following clinical trial:

Trial Title: Magnesium as an Adjunct for Pain Treatment After Surgery for Thumb Base Arthrosis

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

Eligibility Criteria:
Inclusion Criteria:~* Planned for surgery of thumb base arthrosis with trapeziectomy with ligament reconstruction tendon interposition.~* Age 18 years or older.~* low anesthetic risk, ASA class 1 or 2.~* Be able to take oral medication.~* Be able to read and communicate in Swedish.~Exclusion Criteria:~* Age under 18 years.~* Heartfailure, kidney failure, ischemic hearth disease.~* Previous neuropathic pain or complex pain syndrome.~* Serious psychiatric morbidity~* Not able to communicate in Swedish~* Skin problems that makes the application of NoL-sensor impossible.

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

Study Arms:
- Magnesium (Type: ACTIVE_COMPARATOR): Given 1000 mg oral magnesiumcitrate once daily (4\*250mg) during the day of surgery and the next 6 Days.
- Placebo (Type: PLACEBO_COMPARATOR): Given placebo once daily during the day of surgery and the next 6 Days.

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