Please assess the completion status of the following clinical trial:

Trial Title: Phase II Study Evaluating Strategies of Lung Surveillance of Patients Operated of High Grade Soft Tissue Sarcoma

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

Eligibility Criteria:
Inclusion Criteria:~* soft tissue sarcoma, histologically proven~* tumor size \> 5 cm (SBR grade 2) or whatever size (SBR grade 3)~* complete excision (R0 or R1)~* no metastasis (checked by spiral chest CT)~* social security covered~* informed signed consent~Exclusion Criteria:~* bone, visceral, uterine, retroperitoneal sarcoma~* GIST~* other malignant tumor~* patients over 70, or for whom thoracic surgery is excluded~* pneumoconiosis or known system disease~* breast feeding or pregnant woman~* patient unable to undergo trail medical follow up for geographic, social or psychological reasons

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

Study Arms:
- chest radiography (Type: ACTIVE_COMPARATOR): clinical exam + chest radiography every 3 months during 2 years and every 6 months during 1 year
- chest CT (Type: ACTIVE_COMPARATOR): clinical exam + Chest CT every 3 months during 2 years and every 6 months during 1 year

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