Please assess the completion status of the following clinical trial:

Trial Title: Pharmacogenetic Factors and Side Effects of Metoclopramide and Diphenhydramine

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: BASIC_SCIENCE
- Time Perspective: None
- Masking: NONE
- Phase: PHASE1
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* BMI 20 - 27kg/m2~* Caucasians~* Healthy volunteers~Exclusion Criteria:~* Pregnancy/lactation period~* Drug allergy~* Acute and chronic diseases~* Taking medication~* Abuse of drugs, alcohol etc.~* Smoker

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

Study Arms:
- Metoclopramide (Type: ACTIVE_COMPARATOR): Metoclopramide treatment
- Diphenhydramine (Type: ACTIVE_COMPARATOR): Diphenhydramine treatment

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