Please assess the completion status of the following clinical trial:

Trial Title: Hyponatremia and Myometrium Contractility. An Invitro Study

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: CASE_ONLY
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* Singleton pregnancy at term~Exclusion Criteria:~* Preeclampsia

- Gender: FEMALE
- Minimum Age: 18 Years
- Maximum Age: 48 Years
- Healthy Volunteers: f

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