Please assess the completion status of the following clinical trial:

Trial Title: Use of Prophylactic Steroids in the Prevention of Post-thyroidectomy Hypocalcaemia and Voice Dysfunction

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

Eligibility Criteria:
Inclusion Criteria:~* Benign thyroid condition.~* Patients without any preoperative corrected hypocalcaemia and voice or vocal quality dysfunction.~Exclusion Criteria:~* Previous thyroid or neck surgery~* Known vocal cord dysfunction on laryngoscopy~* Hearing or voice problems~* History of gastroesophageal reflux and stomach ulcer disease~* Contraindications of steroids

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

Study Arms:
- Dexamethasone (Type: EXPERIMENTAL): Patients with odd numbers were assigned to group A. 8 mg/2 ml dexamethasone was injected intravenously sixty minutes before the induction of anaesthesia
- Placebo (Type: PLACEBO_COMPARATOR): Patients with even numbers were assigned to group B. Two millilitres (ml) normal saline (0.9%) was given intravenously 60 minutes before the induction of anaesthesia.

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