Please assess the completion status of the following clinical trial:

Trial Title: Gastroesophageal Reflux Disease (GERD) Before and After Gastric Bypass

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

Eligibility Criteria:
Inclusion Criteria:~* Morbid obesity~* Acceptance to undergo open gastric bypass~Exclusion Criteria:~* Prior gastroesophageal surgery~* Achalasia

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 70 Years
- Healthy Volunteers: f

Study Arms:
- Patients assessed for GERD (Type: None): Patients who had an open gastric bypass were assessed for GERD before and after surgery following the Montreal Consensus through a validated questionnaire in Portuguese language

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