Please assess the completion status of the following clinical trial:

Trial Title: Comparison of Two Different Insole Types in Painful Flexible Flatfoot

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

Eligibility Criteria:
Inclusion Criteria:~* minimum subtalar pronation of 5 degrees while standing (tibiocalcaneal angle, measured with goniometer),~* minimum of + 6 points on the foot posture index,~Exclusion Criteria:~* treatment of the foot for at least six months,~* leg length discrepancy of more than 1 cm,~* history of lower extremity surgery, and no disease that could affect lower extremity biomechanics.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 45 Years
- Healthy Volunteers: f

Study Arms:
- CAD/CAM (Type: EXPERIMENTAL): 8-week follow-up with CAD/CAM insole and home based exercise program
- Semi-custom (Type: EXPERIMENTAL): 8-week follow-up with semi-custom insole and home based exercise program
- Control (Type: PLACEBO_COMPARATOR): 8-week follow-up with placebo insole and home based exercise program

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