IRCT20171212037848N3 IRCT 2020-04-06 Qazvin University of Medical Sciences Investigating the Effect of Using the T-pieace Method among patients with head trauma Comparing the clinical outcomes of the T-piece and pressure support ventilation among patients with head trauma: a randomized controlled clinical trial 2019-09-23 anticipated 60 Complete https://irct.ir/trial/43905 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Participants were randomly allocated to the intervention and a control groups through block randomization method using blocks of size 4. N/A Head trauma patients. Intervention 1: Intervention group: patients in the intervention group were placed on the T-piece for two hours. Patients who did not tolerate spontaneous breathing were reconnected to MV , were considered as unsuccessful weaning, and were subjected to another weaning attempt 24 hours after the first attempt. Spontaneous breathing toleration criteria were respiratory rate of less than 35 per minutes, heart rate of less than 140 beats per minute, arterial oxygen saturation of more than 90%, arterial partial oxygen pressure of more than 60 mm Hg, and no symptom of increased respiration workload such as sweating, dyspnea, and use of accessory respiratory muscles . Patients who fulfilled the criteria of spontaneous breathing for two hours were considered as successful weaning and were subjected to extubation. After extubation, patients who did not need re-intubation for 48 hours were considered as successful extubation. Intervention 2: Control group: In the control group, patients who fulfilled weaning criteria were placed on pressure support ventilation (PSV) with a pressure support of less than 8 mm Hg. If patients tolerated spontaneous breathing for two hours were considered as successful weaning and were subjected to extubation; otherwise, they were considered as unsuccessful weaning and placed on synchronized intermittent mandatory ventilation (SIMV). Patients with successful weaning and extubation were considered as successful extubation if they did not need re-intubation during the first 48 hours after extubation. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is a decision to publish the article.