Please assess the completion status of the following clinical trial:

Trial Title: Metoclopramide Versus Ketorolac for Tension-type Headache

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: QUADRUPLE
- Phase: PHASE4
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Acute tension type headache~Exclusion Criteria:~* Contraindications to investigational medications~* Secondary cause of headache

- Gender: ALL
- Minimum Age: 21 Years
- Maximum Age: 64 Years
- Healthy Volunteers: f

Study Arms:
- Ketorolac (Type: ACTIVE_COMPARATOR): Ketorolac 30mg IVSS
- Metoclopramide (Type: ACTIVE_COMPARATOR): metoclopramide 20mg IVSS + diphenhydramine 25mg IVSS

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