Please assess the completion status of the following clinical trial:

Trial Title: DTaP and Apnea/Bradycardia in Preterm Infants

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

Eligibility Criteria:
Inclusion Criteria:~* Born at a gestational age \< 37 weeks.~* Still in the hospital at time of study.~* Between 56 - 60 days chronological age.~Exclusion Criteria:~* Had active infections, were critically ill, or had unstable vital signs.~* Requiring assisted ventilation or tracheostomy during the study.

- Gender: ALL
- Minimum Age: 56 Days
- Maximum Age: 60 Days
- Healthy Volunteers: f

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