Please assess the completion status of the following clinical trial:

Trial Title: Effect of Stimulant Drugs on Social Perception

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: BASIC_SCIENCE
- Time Perspective: None
- Masking: DOUBLE
- Phase: PHASE1
- Number of Arms: 4.0

Eligibility Criteria:
Inclusion Criteria:~* High school degree~* English fluency~* Healthy~* Has used MDMA~Exclusion Criteria:~* Pregnant or trying to become pregnant~* Any medical or psychiatry condition

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 35 Years
- Healthy Volunteers: t

Study Arms:
- Placebo (Type: PLACEBO_COMPARATOR): Subjects will attend one session during which they will receive a placebo capsule.
- Low dose MDMA (Type: EXPERIMENTAL): Subjects will attend one session during which they will receive 0.75mg/kg MDMA.
- High dose MDMA (Type: EXPERIMENTAL): Subjects will attend one session during which they will receive 1.5mg/kg MDMA.
- Methamphetamine (Type: EXPERIMENTAL): Subjects will attend one session during which they will receive 20mg methamphetamine.

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