Please assess the completion status of the following clinical trial:

Trial Title: Safety and Efficacy Study of mFOLFOX6 + Panitumumab Combination Therapy and 5-FU/LV + Panitumumab Combination Therapy in Participants With Chemotherapy-naïve Unresectable Advanced Recurrent Colorectal Carcinoma

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE2
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria for enrollment:~1. Participants with unresectable adenocarcinoma originating in the large intestine (excluding carcinoma of the appendix and anal canal cancer)~2. Participants with measurable lesion(s) according to the RECIST ver. 1.1~3. Participants who have not received chemotherapy for colorectal cancer. Participants who experience relapse more than 6 months after the final dose of perioperative adjuvant chemotherapy with fluoropyrimidine agents may be enrolled.~4. Aged ≥ 20 years at the time of enrollment~5. Participants classified as KRAS wild-type. However, the criteria will be changed to all patients who are verified to be of KRAS and NRAS wild-type when the KRAS and NRAS tests come to be covered by National Health Insurance, and the tests become feasible at medical institutions.~6. Participants who satisfy the following criteria for the major organ function in tests performed within 14 days prior to enrollment~   1. Neutrophil count ≥ 1.5 × 10\^3/μL~  2. White blood cell count ≥ 3.0 × 10\^3/μL~  3. Platelet count ≥ 10.0 × 10\^4/μL~  4. Hemoglobin ≥ 9.0 g/dL~  5. Total bilirubin ≤ 2.0 mg/dL~  6. AST ≤ 100 U/L (≤ 200 U/L if liver metastases are present)~  7. ALT ≤ 100 U/L (≤ 200 U/L if liver metastases are present)~  8. Serum creatinine ≤ 1.5 mg/dL~7. Participants who are assessed at Eastern Cooperative Oncology Group (ECOG) performance status (P.S.) of 0 or 1~8. Life expectancy of ≥ 6 months after enrollment~9. Participants who have given written consent to take part in the study after detailed explanation of the study prior to enrollment~Inclusion criteria for randomization:~1. Participants who have received 6 cycles of mFOLFOX6 + panitumumab combination therapy~2. Participants who are assessed at ECOG P.S. of 0-1 in the 6th cycle.~3. Participants for whom PD or not evaluable has been denied on the RECIST 1.1 based on imaging tests conducted after the day of administration in the 6th cycle within 14 days (2 weeks).~Exclusion Criteria for enrollment:~1. Radiotherapy received for a measurable lesion~2. Radiotherapy received within 28 days (4 weeks) prior to enrollment for a lesion other than measurable lesions. However, treatment to relieve pain associated with metastatic bone tumors was allowed.~3. Known brain metastasis or strongly suspected of brain metastasis~4. Synchronous cancers or metachronous cancers with a disease-free period of ≤ 5 years (excluding colorectal cancer) excluding mucosal cancers cured or be possibly cured by regional resection (esophageal, stomach, and cervical cancer, non-melanoma skin cancer, bladder cancer, etc.).~5. Body cavity fluid that requires treatment (pleural effusion, ascites, pericardial effusion, etc.)~6. Participants who do not want to use contraception to prevent pregnancy, and women who are pregnant or breast-feeding, or test positive for pregnancy~7. Active hemorrhage requiring blood transfusion~8. Disease requiring systemic steroids for treatment (excluding topical steroids)~9. Intestinal resection and colostomy within 2 weeks prior to enrollment~10. History or obvious and extensive CT findings of interstitial pulmonary disease (interstitial pneumonia, pulmonary fibrosis, etc.)~11. Serious drug hypersensitivity~12. Local or systemic active infection requiring treatment, or fever indicating infection~13. Intestinal paralysis, gastrointestinal obstruction, or uncontrollable diarrhea (incapacitating symptoms despite adequate treatment)~14. Active hepatitis B and/or active hepatitis C~15. Known human immunodeficiency virus infection~16. Other patients judged by the investigator or subinvestigator to be ineligible for enrollment in the study~Exclusion criteria for randomization:~1. Participants in whom interstitial pneumonia has been newly diagnosed during the period from registration to randomization~2. Participants who have received radiotherapy during the period from registration to randomization~3. Other Participants judged by the investigator or sub-investigator to be ineligible for enrollment in the study

- Gender: ALL
- Minimum Age: 20 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Group A (Type: ACTIVE_COMPARATOR): Panitumumab (Pmab) 6 mg/kg, intravenous drip infusion (DIV), at Day 1, oxaliplatin (OXA) 85 mg/m\^2, DIV, at Day 1, levofolinate (l LV) 200 mg/m\^2, DIV, at Day 1, fluorouracil (5-FU) 400 mg/m\^2, intravenous (IV) at Day 1, 5-FU 2400 mg/m\^2, continuous intravenous infusion (CIV), at Day 2 once every two weeks from cycle 1 through cycle 6 as protocol treatment 1 followed by Pmab 6 mg/kg, DIV, at Day 1, OXA 85 mg/m\^2, DIV, at Day 1, l LV 200 mg/m\^2, DIV, at Day 1, 5-FU 400 mg/m\^2, IV, at Day 1, 5-FU 2400 mg/m\^2, CIV, at Day 2 once every two weeks from cycle 7 until progressive disease or intolerance.
- Group B (Type: EXPERIMENTAL): Pmab 6 mg/kg, DIV, at Day 1, OXA 85 mg/m\^2, DIV, at Day 1, l LV 200 mg/m\^2, DIV, at Day 1, 5-FU 400 mg/m\^2, IV, at Day 1, 5-FU 2400 mg/m\^2, CIV, at Day 2 once every two weeks from cycle 1 through cycle 6 as protocol treatment 1 followed by Pmab 6 mg/kg, DIV, at Day 1, l LV 200 mg/m\^2, DIV, at Day 1, 5-FU 400 mg/m\^2, IV, at Day 1, 5-FU 2400 mg/m\^2, CIV, at Day 2 once every two weeks from cycle 7 until progressive disease or intolerance.

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