Please assess the completion status of the following clinical trial:

Trial Title: Effectiveness of Core Stabilization Exercise in Patients With Subacute Non-Specific Low Back Pain

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

Eligibility Criteria:
Inclusion Criteria:~* Onset of back pain within 6 -12 weeks participants had no history of back pain for a period of 6 months prior to the current episode.~* Pain intensity measure by a numerical rating scale (0-10 NRS) and a score of pain at least 3 out of 10.~* Never receive the treatment by core stabilization exercise (CSE) during 3 months before participate in this study.~Exclusion Criteria:~* Pregnancy~* Onset of serious spinal pathology: spinal fracture, spinal tumor or spinal infection.~* Cauda equina syndrome.~* Presented at least 2 out of 3 signs of neurological deficit

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 60 Years
- Healthy Volunteers: f

Study Arms:
- Core stabilization exercise (Type: ACTIVE_COMPARATOR): 7-weeks of core stabilization exercise
- conventional treatment (Type: ACTIVE_COMPARATOR): 7-weeks of conventional treatment include therapeutic ultrasound and hot pack

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