Please assess the completion status of the following clinical trial:

Trial Title: Docetaxel+Oxaliplatin+S-1 (DOS) Regimen as Neoadjuvant Chemotherapy in Advanced Gastric Cancer

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE3
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion criteria :~* Participants with new histologically confirmed, newly diagnosed, localized gastric or gastro-oesophageal adenocarcinoma, that is considered resectable.~* Participants with clinical stage (T2-3/N(+), T4/N(+/-):N positive means greater than or equal to \[\>=\] 8 in hour axis).~* Signed informed consent.~Exclusion criteria:~* Aged less than (\<) 20 years or \>= 76 years. Performance status \>=2 in Eastern Cooperative Oncology Group (ECOG) scale~* The participants who had the history of other malignancy within the last five years except cured basal cell carcinoma of skin and carcinoma in situ of uterine cervix which had been already successfully treated.~* Previous surgery on neoplasm of stomach.~* Participants who did not completely recovered from surgery.~* Distant metastases (M1) to other organs including distant nodal groups (retropancreatic, para-aortic, portal, retroperitoneal, mesenteric node). severe/unstable angina, coronary artery bypass graft, congestive heart failure, transient ischemic attack within 6 months prior to enrollment in the study.~* Any previous palliative, adjuvant or neoadjuvant chemotherapy and/or radiotherapy and/or immunotherapy, for the currently treated gastric cancer.~* Participants with active infection or sepsis.~* Intolerance of oral taking or malabsorption: lack of physical integrity of the upper gastrointestinal tract or those who have malabsorption syndrome likely to influence absorption of S-1. Ileus, chronic inflammatory intestinal disease or extensive resection of the small intestine and other disorders which limit drug resorption. This includes gastric dumping syndrome, indications of accelerated passage through the small intestine and indications of resorption disorders after intestinal surgery.~* Greater than or equal to grade 2 severe tumour haemorrhage.~* Simultaneous participation in another study, or participation in another study within 4 weeks of commencement of this study.~* Pregnant or lactating participants.~The above information was not intended to contain all considerations relevant to a participant's potential participation in a clinical trial.

- Gender: ALL
- Minimum Age: 20 Years
- Maximum Age: 75 Years
- Healthy Volunteers: f

Study Arms:
- Surgery + Adjuvant Chemotherapy (SC) (Type: OTHER): Participants underwent surgery within 2 weeks after randomization followed by adjuvant chemotherapy with S-1 \[(Gimeracil) + Oxo (Oteracil)\] 40 milligrams per square meter (mg/m\^2) administered orally twice daily, from Day 1 to 28 of each cycle for 1 year, and were followed-up after End-of-Treatment (EOT) until disease progression or death or study cut-off date, whichever comes first (maximum duration: up to 10 years).
- Neoadjuvant Chemotherapy +Surgery +Adjuvant chemotherapy (CSC) (Type: EXPERIMENTAL): Participants received neo-adjuvant chemotherapy with Docetaxel 50 mg/m\^2 intravenously (IV) for greater than or equal to (\>=)1 hour (hr) on Day 1 of each treatment cycle plus Oxaliplatin 100 mg/m\^2 IV for \>=2 hr on Day 1 of each treatment cycle plus S-1 \[(Gimeracil) + Oxo (Oteracil)\] 40 mg/m\^2 administered orally twice daily from Day 1 to 14, of each treatment cycle followed by surgery approximately 1-3 weeks after completion of neo-adjuvant chemotherapy and adjuvant chemotherapy with S-1 \[(Gimeracil) + Oxo (Oteracil)\] 40 mg/m\^2 administered orally twice daily, from Day 1 to 28 of each cycle for 1 year, and were followed-up after EOT until disease progression or death or study cut-off date, whichever comes first (maximum duration: up to 10 years).

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