Please assess the completion status of the following clinical trial:

Trial Title: The Effect of Paravertebral Block With Dexamethasone on Intraoperative and Postoperative Analgesia in Children Undergoing Surgery for Coarctation of Aorta

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: FACTORIAL
- Observational Model: None
- Primary Purpose: HEALTH_SERVICES_RESEARCH
- Time Perspective: None
- Masking: NONE
- Phase: PHASE1
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* 4m-6 years males and females scheduled for surgery for coarctation of the aorta~Exclusion Criteria:~* patients with associated other cardiac anomalies (e.g. VSD), patients with airway abnormality, patients with heart failure, patients with endocrine disorders, patients with history of convulsions, neurological disorder, hepatic, renal and neuromuscular diseases, coagulopathy, history of hyperthermia, infection at site of the block and family history of hypersensitivity

- Gender: ALL
- Minimum Age: 4 Months
- Maximum Age: 6 Years
- Healthy Volunteers: f

Study Arms:
- paravertebral block with bupivacaine (Type: ACTIVE_COMPARATOR): this group will receive 0.5mg/kg bupivacaine 0.25% diluted with isotonic saline (total volume 15ml) paravertebral block ultrasound guided pre-emptively
- paravertebral block with bupivacaine and dexamethasone (Type: ACTIVE_COMPARATOR): this group will receive 0.5mg/kg bupivacaine 0.25% mixed to 0.1 mg/kg dexamethasone diluted with isotonic saline (total volume 15ml) paravertebral block ultrasound guided pre-emptively

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