Please assess the completion status of the following clinical trial:

Trial Title: Effect of CES on Parasympathetic Tone

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: BASIC_SCIENCE
- Time Perspective: None
- Masking: DOUBLE
- Phase: PHASE4
- Number of Arms: 6.0

Eligibility Criteria:
Inclusion Criteria:~* healthy volunteer~Exclusion Criteria:~* daily psychotropic medication,~* use of beta blocker,~* pacemaker,~* other metal in body,~* history of seizures

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

Study Arms:
- Dose sequence: Sham, Low, High (Type: OTHER): Cranial Electrical Stimulation with Fisher-Wallace Stimulator (Model FW100) for 20 minutes on 3 separate days. Day 1- Sham stimulation; Day 2 -1 milliamp stimulation intensity, Day 3 - 2milliamp stimulation intensity
- Dose sequence: Sham, High, Low (Type: OTHER): Cranial Electrical Stimulation with Fisher-Wallace Stimulator (Model FW100) for 20 minutes on 3 separate days. Day 1- Sham stimulation; Day 2 -2 milliamp stimulation intensity, Day 3 - 1milliamp stimulation intensity
- Dose sequence: Low, Sham, High (Type: OTHER): Cranial Electrical Stimulation with Fisher-Wallace Stimulator (Model FW100) for 20 minutes on 3 separate days. Day 1- 1milliamp stimulation intensity; Day 2 -Sham stimulation; Day 3 - 2milliamp stimulation intensity
- Dose sequence: Low, High, Sham (Type: OTHER): Cranial Electrical Stimulation with Fisher-Wallace Stimulator (Model FW100) for 20 minutes on 3 separate days. Day 1- 1milliamp stimulation intensity; Day 2 - 2milliamp stimulation intensity; Day 3 - Sham stimulation
- Dose sequence: High, Sham, Low (Type: OTHER): Cranial Electrical Stimulation with Fisher-Wallace Stimulator (Model FW100) for 20 minutes on 3 separate days. Day 1- 2 milliamp stimulation intensity; Day 2 - Sham stimulation; Day 3 - 1 milliamp stimulation intensity
- Dose sequence: High, Low, Sham (Type: OTHER): Cranial Electrical Stimulation with Fisher-Wallace Stimulator (Model FW100) for 20 minutes on 3 separate days. Day 1- 2 milliamp stimulation intensity; Day 2 - 1 milliamp stimulation intensity; Day 3 - Sham stimulation

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