Transfusion Requirements After Head Trauma (TRAHT)
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ClinicalTrials.gov Identifier: NCT02203292 |
Recruitment Status :
Completed
First Posted : July 29, 2014
Last Update Posted : August 1, 2016
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Traumatic Brain Injury | Behavioral: Liberal transfusion strategy Behavioral: Restrictive transfusion strategy | Phase 2 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 44 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | Transfusion Requirements After Head Trauma |
Study Start Date : | August 2014 |
Actual Primary Completion Date : | June 2016 |
Actual Study Completion Date : | June 2016 |

Arm | Intervention/treatment |
---|---|
Active Comparator: Liberal
Liberal transfusion strategy. Patients will have red blood cells transfused only if Hb < 9.0 g/dL
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Behavioral: Liberal transfusion strategy
Patients will have red blood cells transfused only if Hb < 9.0 g/dL |
Experimental: Restrictive
Restrictive transfusion strategy. Patients will have red blood cells transfused only if Hb < 7.0 g/dL
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Behavioral: Restrictive transfusion strategy
Patients will have red blood cells transfused only if Hb < 7.0 g/dL |
- Hemoglobin difference [ Time Frame: 14 days ]Hemoglobin difference between restrictive and liberal groups
- Number of transfused patients [ Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks ]
- Number of red blood cell packages transfused [ Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks ]
- ICU mortality [ Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks ]
- Hospital mortality [ Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks ]
- 180 days mortality [ Time Frame: Participants will be followed for 180 after hospital discharge ]
- Blood stream infection [ Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks ]Positive blood culture with a pathogenic microorganism
- Re-bleeding [ Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks ]
- Intensity of measures to reduce intracranial pressure [ Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks ]Measures to reduce intracranial pressure such as sedation, hypertonic solutions, hypothermia, liquorice drainage, decompressive craniectomy or hyperventilation
- Hospital length of stay [ Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks ]
- ICU length of stay [ Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks ]
- Mechanical ventilation free days [ Time Frame: 28 days ]Days breathing without assistance from hospital admission to day 28.
- Extended Glasgow Outcome Scale at hospital discharge [ Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks ]
- Extended Glasgow Outcome Scale after 6 months [ Time Frame: 180 days ]
- Myocardial Infarction [ Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks ]
- Acute Respiratory Distress Syndrome [ Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks ]
- Septic Shock [ Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks ]
- Cerebral autoregulation [ Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks ]Cerebral autoregulation as measure by the transcranial doppler
- Pulsatility index [ Time Frame: Participants will be followed for the duration of hospital stay, an expected average of 4 weeks ]Pulsatility index as measure by the transcranial doppler

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Age equal to or greater than 18 years
- Moderate or severe traumatic brain injury, defined as Glasgow coma scale less than or equal to 12 at hospital admission
- Hemoglobin lower than 9.0 g/dL within 7 days from hospital admission
Exclusion Criteria:
- Glasgow coma scale equal to 3 with dilated pupils bilaterally
- Previous neurological sequelae
- Pregnant women
- Jehovah's Witnesses
- Hemorrhagic shock at randomization
- Moribund patients
- Unable to provide consent

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02203292
Brazil | |
Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo | |
São Paulo, Brazil |
Principal Investigator: | André LN Gobatto, M.D. | University of Sao Paulo |
Responsible Party: | André Luiz Nunes Gobatto, M.D., University of Sao Paulo |
ClinicalTrials.gov Identifier: | NCT02203292 |
Other Study ID Numbers: |
32520914.3.0000.0068 |
First Posted: | July 29, 2014 Key Record Dates |
Last Update Posted: | August 1, 2016 |
Last Verified: | July 2016 |
Traumatic Brain Injury Blood Transfusion |
Brain Injuries Brain Injuries, Traumatic Craniocerebral Trauma Brain Diseases |
Central Nervous System Diseases Nervous System Diseases Trauma, Nervous System Wounds and Injuries |