Please assess the completion status of the following clinical trial:

Trial Title: Cognitive-Behavioural Therapy as a Preventive Treatment for Post Traumatic Stress Disorder

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

Eligibility Criteria:
Inclusion Criteria:~* Presenting to the emergency department at the Karolinska University hospital Solna in the past 72 hours before the intervention~* Meets diagnostic criterion A for post-traumatic stress disorder in the fifth version of Diagnostic and Statistical Manual of Mental Disorders, DSM-5~Exclusion Criteria:~* Do not want to participate in the study~* Ongoing intoxication (e.g. severe alcohol intoxication)~* Other serious psychiatric comorbidity that demands attention (e.g. manic episode, acute suicidal ideation)~* Not oriented~* Not having a memory ot the tramatic event

- Gender: ALL
- Minimum Age: 16 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Modified prolonged exposure therapy (Type: EXPERIMENTAL): Participants will receive three sessions of modified prolonged exposure therapy.
- Attention control (Type: PLACEBO_COMPARATOR): Participants will receive three sessions of supportive counselling and psychoeducation

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