Please assess the completion status of the following clinical trial:

Trial Title: Comparison of Prilosec Over-the-counter (OTC)® Versus Prevacid® for Gastric Acid Suppression

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: BASIC_SCIENCE
- Time Perspective: None
- Masking: TRIPLE
- Phase: PHASE4
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* normal subjects who are age 18-65~* generally healthy~* non-childbearing potential females or those using birth control~Exclusion Criteria:~* history of significant GI disease~* any significant medical illness~* history of hypersensitivity, allergy or intolerance to omeprazole, lansoprazole or other proton pump inhibitors~* currently using GI medications~* GI disorder or surgery leading to impaired drug absorption

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 65 Years
- Healthy Volunteers: t

Study Arms:
- A (Type: EXPERIMENTAL): Prilosec OTC
- B (Type: ACTIVE_COMPARATOR): Prevacid

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