Please assess the completion status of the following clinical trial:

Trial Title: Comparison of Different Up-dosing Schedules With Osiris

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: QUADRUPLE
- Phase: PHASE2
- Number of Arms: 3.0

Eligibility Criteria:
Inclusion Criteria:~* history of grass pollen allergy~* Positive SPT to grass~* Positive IgE to grass~Exclusion Criteria:~* uncontrolled and severe asthma

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

Study Arms:
- OSIRIS (Type: ACTIVE_COMPARATOR): None
- OSIRIS other concentration 1 (Type: EXPERIMENTAL): None
- OSIRIS other concentration 2 (Type: EXPERIMENTAL): None

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