Please assess the completion status of the following clinical trial:

Trial Title: Penicillin Allergy Testing in STD Clinics

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

Eligibility Criteria:
Inclusion Criteria:~* Prior history of PCN allergy~Exclusion Criteria:~* No immunodeficiency or contraindication to skin testing

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

Study Arms:
- Skin Testing Arm (Type: ACTIVE_COMPARATOR): These subjects with reported PCN allergy and reported low risk responses will receive skin testing followed by oral challenge
- Direct Oral Challenge (Type: ACTIVE_COMPARATOR): These subjects with reported PCN allergy and low risk responses will bypass skin testing and have direct oral challenge with amoxicillin

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