Please assess the completion status of the following clinical trial:

Trial Title: Study of Conservative Versus Surgical Treatment of Appendicitis

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE2
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Suspected appendicitis in patients over 18 years~Exclusion Criteria:~* Under 18 years

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Op (Type: NO_INTERVENTION): traditional surgery
- Ab (Type: EXPERIMENTAL): antibiotic treatment

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