Please assess the completion status of the following clinical trial:

Trial Title: Pilot Study of Bupropion for Smoking Cessation in Postpartum Non-breastfeeding Women

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: QUADRUPLE
- Phase: PHASE4
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~Postpartum women who:~* Smoked \>1 cigarette in last month of pregnancy~* Deliver a baby at Brigham and Women's Hospital in Boston, MA~* Do not breastfeed or plan to breastfeed.~* Want to attempt to stop smoking~Exclusion Criteria:~* Age \<18 years;~* Current use of bupropion or antidepressant;~* Current major depression or other severe psychiatric illness (e.g., schizophrenia, mania);~* Contraindication to use of bupropion;~* Illegal substance use in past 6 months;~* \>1 drink/day of alcohol during pregnancy;~* Newborn with major congenital anomaly or \<25 weeks' gestation;~* Inability to speak or read English;~* No telephone.

- Gender: FEMALE
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Placebo (Type: PLACEBO_COMPARATOR): Sugar pill
- Bupropion SR (Type: EXPERIMENTAL): None

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