Study on Cerebral Protection of Dexmedetomidine for Patients With Traumatic Brain Injury
Cerebral Protection of Dexmedetomidine Against Paroxysmal Sympathetic Overexcited in Patients With Traumatic Brain Injury
1 other identifier
interventional
82
1 country
1
Brief Summary
The aim of the study is to investigate whether dexmedetomidine could suppress catecholamine release into peripheral blood to prevent PSH attacks and to achieve neuroprotection.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Jun 2019
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 6, 2019
CompletedFirst Submitted
Initial submission to the registry
June 13, 2019
CompletedFirst Posted
Study publicly available on registry
July 2, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2021
CompletedJuly 2, 2019
April 1, 2019
2.1 years
June 13, 2019
June 30, 2019
Conditions
Outcome Measures
Primary Outcomes (8)
Epinephrine
Epinephrine is a hormone secreted by the body.When the patient suffers brain injury, the concentration of Epinephrine will increase significantly.
At admission (baseline)
Epinephrine
Epinephrine is a hormone secreted by the body.When the patient suffers brain injury, the concentration of Epinephrine will increase significantly.
24 hours after injury
Epinephrine
Epinephrine is a hormone secreted by the body.When the patient suffers brain injury, the concentration of Epinephrine will increase significantly.
48 hours after injury
Epinephrine
Epinephrine is a hormone secreted by the body.When the patient suffers brain injury, the concentration of Epinephrine will increase significantly.
72 hours after injury
Norepinephrine
Norepinephrine is a hormone secreted by the body.When the patient suffers brain injury, the concentration of Epinephrine will increase significantly.
At admission (baseline)
Norepinephrine
Norepinephrine is a hormone secreted by the body.When the patient suffers brain injury, the concentration of Epinephrine will increase significantly.
24 hours after injury
Norepinephrine
Norepinephrine is a hormone secreted by the body.When the patient suffers brain injury, the concentration of Epinephrine will increase significantly.
48 hours after injury
Norepinephrine
Norepinephrine is a hormone secreted by the body.When the patient suffers brain injury, the concentration of Epinephrine will increase significantly.
72 hours after injury
Study Arms (2)
Dexmedetomidine treatment group
EXPERIMENTALDexmedetomidine will be administrated at a dose of 0.25-0.75 µg/(kg\*h) for 5 days
Midazolam treatment group
ACTIVE COMPARATORMidazolam will be administrated at a dose of 0.25-0.75 µg/(kg\*h) for 5 days
Interventions
When the patients who suffered traumatic brain injury are in NICU,Dexmedetomidine is given for sedation about 5 days .
When the patients who suffered traumatic brain injury are in NICU,Midazolam is given for sedation about 5 days .
Eligibility Criteria
You may qualify if:
- Age: 18-70 years
- Moderate or severe traumatic brain injury
- GCS≤12
- Diagnosed by CT
- No catecholamines (such as dopamine, adrenaline, norepinephrine) have been used before admission
- Have a clear history of head trauma
- Non-open traumatic brain injury
You may not qualify if:
- Severe liver dysfunction (Child-Pugh B or C)
- Severe renal dysfunction (serum creatinine \> 445 mmol / L or blood urea nitrogen \> 20 mmol / L)
- Hemodynamic instability when entering the ICU (heart rate \<50 beats / min or hypotension, SBP \<90mmHg or MAP \<65mmHg)
- Deaths within 72 hours after entering the ICU
- Severe multiple injuries (ISS≥25 points)
- Have central nervous system diseases (such as hypoxic ischemic encephalopathy, stroke, brain tumors, etc.)
- Allergic to dexmedetomidine or midazolam
- Observed with the results of disease interference test (such as pheochromocytoma, etc.)
- In pregnancy or lactation
- Receiving hypothermia treatment
- Are participating in other drug research or clinical trials
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Xiangya Hospital Central South University
Changsha, Hunan, 410000, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 13, 2019
First Posted
July 2, 2019
Study Start
June 6, 2019
Primary Completion
June 30, 2021
Study Completion
December 30, 2021
Last Updated
July 2, 2019
Record last verified: 2019-04
Data Sharing
- IPD Sharing
- Will not share