Please assess the completion status of the following clinical trial:

Trial Title: Chemotherapy of Elderly Patients With Non-Small-Cell Lung Cancer (NSCLC)

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

Eligibility Criteria:
Inclusion Criteria:~* Pathologically / cytologically proven NSCLC stage IIIB or IV~* age \>= 70 years old and \< 90 years old

- Gender: ALL
- Minimum Age: 70 Years
- Maximum Age: 89 Years
- Healthy Volunteers: f

Study Arms:
- A (Type: ACTIVE_COMPARATOR): Chemotherapy (mono)
- B (Type: EXPERIMENTAL): Chemotherapy (doublet)

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