Therapeutic Normothermia in TBI

Официальное название

Therapeutic Normothermia in the Treatment of Traumatic Brain Injury Trial: Feasibility Trial

Обзор

This feasibility trial is the first step in testing the hypothesis that maintenance of normal body temperature, called therapeutic normothermia (TN), for 72 continuous hours in traumatic brain injury (TBI) patients can improve cognitive function. The trial aims to answer the following questions: 1. Is it feasible to conduct this study? Conducting the trial includes the ability to identify and enroll appropriate participants, implement TN, and collect the required data. 2. Can the Creyos Health platform cognitive assessment tool be used to assess and quantify cognitive outcomes in TBI patients? Researchers will address the aforementioned questions by looking at the following factors: 1. Identification and enrollment rates of appropriate patients 2. Implementation of the intervention and appropriate data collection while admitted 3. Accurate follow up and continued data collection post-discharge 4. Accessibility and ease of use of the Creyos Health platform cognitive assessment tool Participants will undergo the following procedure: 1. Admission to the Critical Care Trauma Centre through the trauma service 2. Allocation to the intervention or no intervention group 3. Implementation of the intervention or of usual care for a continuous 72 hours 4. Completion of the Creyos Health platform cognitive assessment tool at 3 and 6 months post-discharge from the Critical Care Trauma Centre

Подробное описание

Therapeutic normothermia (TN) is globally accepted as standard of care in post-cardiac arrest patients to maximize neurologic recovery. Both hypothermia and normothermia have been trialed and were noted to prevent the harmful effects of hyperthermia on intracranial pressures and the cardiovascular system. Normothermia is favored for its improved cardiovascular, hematological, immunological, and metabolic outcomes. In trauma patients specifically, hypothermia (whether therapeutic or accidental) has been shown to result in worse outcomes and increased mortality. Despite this, therapeutic normothermia has never been purposely applied as a primary intervention in TBI patients.

This current study aims to assess the feasibility of conducting a single centre randomized controlled trial of TN versus no TN in traumatic brain injury (TBI) patients. Patients will be screened and enrolled through the trauma service in the Critical Care Trauma Centre (CCTC).

Patients who consent to enroll in the study will be randomized 1:1 into either the TN or no TN group. Participants allocated to the TN group will immediately commence targeted temperature management for 72 hours, with 4 hourly temperature checks and interventions as indicated. Participants in the no TN group will proceed with standard of care within CCTC. Both groups will be followed at 3 and 6 months post-discharge with cognitive assessments via the Creyos Health platform.

The trial will allow the research team to assess appropriate participant identification and enrollment rates, ease and limitations of intervention implementation, data collection, and post-discharge follow up. The research team will also assess the accessibility and ease of use of the Creyos Health platform in this patient population. In depth primary and secondary outcome measures are outlined elsewhere in the application.

This feasibility trial will be the first step in potentially introducing an evidence based intervention that directly targets cognitive outcomes in the TBI patient population group.

Вмешательства

• Другое Therapeutic Normothermia Group
  Maintenance of a body temperature between 35 and 37 degrees Celsius using conservative and pharmacological interventions for 72 hours.

Первичные конечные точки

• Study Execution [Срок оценки: 18 months]
• Creyos Health [Срок оценки: 12 months]

Вторичные конечные точки (2)

• Mortality [Срок оценки: 12 months.]
• Cognitive Outcomes [Срок оценки: 12 months]

Критерии участия

Критерии включения

• Adult patients (>= 18 years of age) who present through the LHSC trauma service and have sustained a TBI.
• A Glasgow Coma Scale (GCS) of 5-12, inclusive, prior to intubation.

Критерии исключения

• GCS at time of presentation of 4 or less or 13 or more.
• Patients not expected to survive 48 hours.
• >24 hours from injury at time of enrollment.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Рандомизированное

Модель

Параллельные группы

Маскирование

Открытое

Основная цель

Лечение

Центры проведения

Список центров уточняется — проверьте первичный протокол.

Публикации

• Oshorov A, Baranich A, Polupan A, Sychev A, Savin I, Potapov A. Effects of Hyperthermia on Intracranial Pressure and Cerebral Autoregulation in Patients with an Acute Brain Injury. Acta Neurochir Suppl. 2021;131:71-74. doi: 10.1007/978-3-030-59436-7_15. PMID 33839821
• Hong JM, Choi ES, Park SY. Selective Brain Cooling: A New Horizon of Neuroprotection. Front Neurol. 2022 Jun 20;13:873165. doi: 10.3389/fneur.2022.873165. eCollection 2022. PMID 35795804
• Oshorov AV, Polupan AA, Sychev AA, Baranich AI, Kurdyumova NV, Abramov TA, Savin IA, Potapov AA. [Influence of cerebral hyperthermia on intracranial pressure and autoregulation of cerebral circulation in patients with acute brain injury]. Zh Vopr Neirokhir Im N N Burdenko. 2021;85(1):68-77. doi: 10.17116/neiro20218501168. Russian. PMID 33560622
• Nielsen N, Wetterslev J, Cronberg T, Erlinge D, Gasche Y, Hassager C, Horn J, Hovdenes J, Kjaergaard J, Kuiper M, Pellis T, Stammet P, Wanscher M, Wise MP, Aneman A, Al-Subaie N, Boesgaard S, Bro-Jeppesen J, Brunetti I, Bugge JF, Hingston CD, Juffermans NP, Koopmans M, Kober L, Langorgen J, Lilja G, Moller JE, Rundgren M, Rylander C, Smid O, Werer C, Winkel P, Friberg H; TTM Trial Investigators. T PMID 24237006
• Rosli D, Schnuriger B, Candinas D, Haltmeier T. The Impact of Accidental Hypothermia on Mortality in Trauma Patients Overall and Patients with Traumatic Brain Injury Specifically: A Systematic Review and Meta-Analysis. World J Surg. 2020 Dec;44(12):4106-4117. doi: 10.1007/s00268-020-05750-5. Epub 2020 Aug 28. PMID 32860141

Идентификаторы

NCT: NCT06540768 · 14097

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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