Please assess the completion status of the following clinical trial:

Trial Title: Biomarkers of Lung Injury With Low Tidal Volume Ventilation Compared With Airway Pressure Release Ventilation

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

Eligibility Criteria:
Inclusion Criteria:~* Age \> or equal to 18.~* On mechanical ventilation using a volume-controlled mode.~* Admitted to Boston Medical Center Surgical, Medical, or Coronary Intensive Care Unit.~* Meets American-European Consensus Criteria for Acute Lung Injury (ALI) or Acute Respiratory Distress Syndrome.~* Required mechanical ventilator for less than 14 days.~* Met ARDS or ALI criteria for less than 7 days prior to enrollment.~* Assent of primary care team~Exclusion Criteria:~* Do not resuscitate order.~* Increased intracranial pressure.~* Pregnancy (urine pregnancy test for all women of child-bearing age).~* Planned transport out of ICU during planned study protocol.~* Coagulopathy (INR\>2.0 or PTT \>50).~* Severe thrombocytopenia (platelets \<20,000).~* History of obstructive lung disease (asthma and/or COPD).

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

Study Arms:
- low-tidal-volume ventilation (Type: ACTIVE_COMPARATOR): Goal tidal volume is 6 cc/kg ideal body weight.
- APRV (Type: EXPERIMENTAL): APRV allows spontaneous breathing.

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