Please assess the completion status of the following clinical trial:

Trial Title: Perioperative Nutrition in Upper Gastrointestinal (GI) Cancer Surgery

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

Eligibility Criteria:
Inclusion Criteria:~* Surgery for Upper GI cancer~* Age over 18~* Informed consent~Exclusion Criteria:~* Major swallowing disorders~* Dementia or other psychological state precluding compliance and understanding of research protocol~* Pre-existing enteral or parenteral nutrition

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

Study Arms:
- Nutrition (Type: EXPERIMENTAL): Pre-operative immunonutritrion, pre-operative glucose load, post-operative early immunonutrition
- Control (Type: NO_INTERVENTION): No immunonutrition, no glucose load, no early enteral immunonutrition

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