Please assess the completion status of the following clinical trial:

Trial Title: Short-Term Versus Long-Term Treatment for Severe Premenstrual Syndrome (PMS)

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

Eligibility Criteria:
Inclusion Criteria:~* Women with PMS for at least 1 year.~* Ages 18-45 years~* Regular menstrual cycles in normal range (22-36 days) for at least 6 months~* In general good health as determined by physical examination and blood tests.~* Evidence of ovulation using a urine test.~* Meeting stated criteria for PMS.~* Signed informed consent.~Exclusion Criteria:~* Any prescription, over-the-counter, herbal or non-medical therapies for PMS.~* Use of psychotropic medications that cannot be stopped for the duration of the study.~* Other current psychiatric diagnoses as determined by SCID interview.~* Alcohol or substance abuse/dependence or suicide attempt within the past 12 months; lifetime history of psychosis, bipolar disorder and clearly identifiable severe personality disorder.~* Hysterectomy, symptomatic endometriosis, irregular menstrual cycles,any severe or unstable medical illness.~* Lack of medically-approved contraception, currently pregnant, intention to become pregnant or breast feeding.

- Gender: FEMALE
- Minimum Age: 18 Years
- Maximum Age: 45 Years
- Healthy Volunteers: f

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