Septic Shock
Conditions
Brief summary
Sepsis-associated encephalopathy is associated with high mortality rates and long-term neuropsychiatric disorders. Currently, there is no specific treatment for sepsis-associated encephalopathy. Levetiracetam, a broad-spectrum antiepileptic widely used in intensive care units, has neuroprotective properties. We propose the KiSS study, a multicenter, prospective, randomized, double-blind trial with two arms, evaluating the effect of levetiracetam treatment for seven days during septic shock on the occurrence and duration of sepsis-associated encephalopathy.
Interventions
1000 mg twice a day during 7 days maximum
NaCl 0.9% sodium chloride in the same route and method of administration as experimental treatment
Sponsors
Study design
Masking description
Double blind
Intervention model description
Phase III, multicenter, comparative, randomized, double-blind, placebo-controlled study
Eligibility
Inclusion criteria
: * Aged 18 years or older * Hospitalized in intensive care for less than 96 hours * Presenting with septic shock evolving for less than 24 hours defined by: 1. Clinically or microbiologically documented infection and 2. SOFA score ≥ 2 or an increase in SOFA score ≥ 2 points if organ dysfunction was present before the infection and 3. Need for vasopressor administration to maintain a mean arterial pressure ≥ 65mmHg and 4. Lactate level \> 2mmol/L (18mg/dL) despite adequate fluid resuscitation * Patient's consent, their next of kin consent, or emergency inclusion Non inclusion criteria : * Chronic long-term antiepileptic treatment upon admission or patient with uncontrolled seizures * Chronic or progressive central neurological pathologies of traumatic, inflammatory, vascular, infectious, neoplastic, or degenerative origin, defined by cognitive impairments preventing independent living or an IQCODE score \> 4.5 * Patient with moderate to severe dementia * Patient with psychiatric history and/or suicide attempts * Severe head trauma within the past 3 months * Patients with limitations on active therapies or for whom therapeutic commitment is not maximal * Patient presenting a prolonged QTc interval on ECG and/or at risk of cardiovascular disease * Concomitant treatment with Methotrexate during the administration of the investigational treatment * Allergy to levetiracetam * Minor patients * Ongoing pregnancy (blood or urinary βHCG) * Breastfeeding women * Patients under guardianship or trusteeship * Non-affiliation with social security or CMU * Participation in another interventional trial with a drug that may interact with levetiracetam or may impact the evaluation of KiSS trial outcomes. In case of doubt, please contact the trial's coordinating investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Number of days alive without delirium or coma | 14 days after randomization |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Mortality in hospital | At day 28 | — |
| Overall survival | At day 90 | — |
| Duration of mechanical ventilation | At day 28 | — |
| Length of stay in intensive care unit | Up to day 90 | — |
| Length of stay in hospital | Up to day 90 | — |
| Occurrence of epileptic seizures | Up to day 14 | From Day 1 to Day 14 (confirmed by EEG or tonic-clonic seizures) and/or occurrence of epileptic abnormalities (periodic epileptic discharges) |
| Mortality in intensive care | At day 28 | — |
| Severity of cognitive impairment | At day 90 | Evaluated by a telephone survey using Telephone MoCA (Montreal Cognitive Assessment). The scores ranges from 0 to 30. A score of 26 or higher is typically considered normal. A score of 25 or lower may indicate cognitive impairment, such as mild cognitive impairment (MCI) or early-stage dementia. |
| Severity of anxiety and depression | At day 90 | Assessed with HADS (Hospital Anxiety and Depression Scale) scale Score varies from 0 to 21 for each componant (Anxiety and depression) The higher the score, the more severe the anxiety or depression. |
| Presence of post-traumatic stress (PTSD) | At day 90 | Assessed by IES-R (Impact of Event Scale Revisited) The total score can range from 0 to 88. Higher scores indicate greater trauma-related distress and a higher likelihood of experiencing PTSD symptoms. |
| Quality of life scoring | At day 90 | Using EQ-5D-5L. It evaluates five dimensions : mobility, self-care, usual activities, pain/discomfort and anxiety/depression and each dimension has five levels : no problems, slight problems, moderate problems, severe problems and extreme problems. Answers are given on a 5-point scale by domain, the higher the score, the poorer the quality of life. |
| Autonomy in daily life | At day 90 | Using Katz Index of Independence in Activities of Daily Living (ADL) The score varies from 0 to 6, the lower the score, the more dependent the person. |
| Time between cessation of sedation and awakening | At day 90 | Defined by spontaneous eye opening, among patients not deceased under sedation |