Study Results
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Basic Information
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ENROLLING_BY_INVITATION
NA
500 participants
INTERVENTIONAL
2024-01-01
2025-12-31
Brief Summary
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Additionally, cerebrolysin reduces neuroinflammation and neuronal cell apoptosis by activating toll-like receptor pathways. These properties closely correspond to the pathomechanism of delirium.
Therefore, the aim of this study is to analyze the effectiveness of treatment with Cerebrolysin in critically ill patients with delirium.
This study enrolls adult critically ill patients. Prior to delirium detection, the Richmond Agitation-Sedation Scale (RASS) is used to assess the level of consciousness. Patients with RASS-4 or -5 were excluded from the analysis, as these disorders of consciousness preclude the determination of the degree of delirium, which is a requisite component of the study. Delirium is detected by the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU) and the Intensive Care Delirium Screening Checklist (ICDSC). Additionally, the Montreal Cognitive Assessment Scale is used to detect mild cognitive impairment. The primary endpoint of this study is an analysis of the prevalence and severity of delirium symptoms. The secondary endpoint is an analysis of the duration of delirium.
Detailed Description
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The diagnosis of delirium is based on four principal criteria of the CAM-ICU test: 1/ Sudden onset of disturbance, 2/ Lack of focus of attention, 3/ Altered state of consciousness, and 4/ Disorganised thinking. Of these, criterion feature 2 is regarded as the most crucial in establishing a diagnosis of delirium.
The ICDSC method takes into account eight criteria which include: The ICDSC method considers eight criteria that include: 1/ any disturbance of consciousness (RASS other than 0), 2/ attention deficit disorder, 3/ disorientation, 4/ hallucinations, 5/ psychomotor agitation or retardation, 6/ speech or mood disturbances, 7/ disturbance of sleep-wake cycle, 8/ diurnal variability of symptoms. One point is added for each criterion. A score of 4 points or higher indicates a diagnosis of full-blown delirium, while a score of 1 to 3 points indicates subclinical delirium.
The initial detection of delirium using the CAM-ICU and ICDSC scales is conducted one to three days after the cessation of sedative infusion when the patient's sedation level reaches 3 on the RASS scale. Subsequent follow-up analysis is performed on days 7-8 after the diagnosis of delirium.
The MoCA test is performed in the days 7-8. The MoCA test is assessed using the Geriatric Assessment Tool Kit (https://geriatrictoolkit.missouri.edu) with the following points: 1/ Short term memory, 2/ Visuospatial abilities, 3/ Executive functions, 4/ attention and concentration, 5/ working memory, 6/ language, 7/ Orientation to time and place. A score of 24 points or less is the cut-off for mild cognitive impairment, while 19 points or less for dementia diagnosis.
Conditions
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Keywords
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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Cerebrolysin arm.
Patients in group CER received Cerebrolysin infusion at the dose of 50 mL solved in 0.9% NaCl for seven consecutive days, after delirium diagnose.
Cerebrolysin
Patients were randomized into two groups: CBL - patients treated with cerebrolysin at the daily dose of 50 mL, and K - control patients treated without cerebrolysin. Cerebrolysin was administrated intravenously on the day the delirium was detected and then for seven consecutive days.
Control arm.
Patients in group K (control) received 0.9% NaCl for seven consecutive days.
Saline Solution - IV
Patients enrolled in group K received the infusion of 0.9% Saline solution at a volume of 250 mL.
Interventions
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Cerebrolysin
Patients were randomized into two groups: CBL - patients treated with cerebrolysin at the daily dose of 50 mL, and K - control patients treated without cerebrolysin. Cerebrolysin was administrated intravenously on the day the delirium was detected and then for seven consecutive days.
Saline Solution - IV
Patients enrolled in group K received the infusion of 0.9% Saline solution at a volume of 250 mL.
Eligibility Criteria
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Inclusion Criteria
* symptoms of delirium,
* critical illness treated in Intensive Care Unit
Exclusion Criteria
* traumatic brain injury,
* neuroinflammatory diseases
18 Years
100 Years
ALL
No
Sponsors
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Medical University of Lublin
OTHER
Responsible Party
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Wojciech Dąbrowski
Prof. MD, PhD
Locations
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First Department of Anaesthesiology and Intensive Therapy Medical University of Lublin
Lubin, Lublin Voivodeship, Poland
Countries
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References
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Nakanishi N, Liu K, Kawauchi A, Okamura M, Tanaka K, Katayama S, Mitani Y, Ota K, Taito S, Fudeyasu K, Masuka Y, Yoshihiro S, Utsumi S, Nishikimi M, Masuda M, Iida Y, Kawai Y, Hatakeyama J, Hifumi T, Unoki T, Kawakami D, Obata K, Katsukawa H, Sumita H, Morisawa T, Takahashi M, Tsuboi N, Kozu R, Takaki S, Haruna J, Fujinami Y, Nosaka N, Miyamoto K, Nakamura K, Kondo Y, Inoue S, Nishida O. Instruments to assess post-intensive care syndrome assessment: a scoping review and modified Delphi method study. Crit Care. 2023 Nov 7;27(1):430. doi: 10.1186/s13054-023-04681-6.
Smith HA, Gangopadhyay M, Goben CM, Jacobowski NL, Chestnut MH, Savage S, Rutherford MT, Denton D, Thompson JL, Chandrasekhar R, Acton M, Newman J, Noori HP, Terrell MK, Williams SR, Griffith K, Cooper TJ, Ely EW, Fuchs DC, Pandharipande PP. The Preschool Confusion Assessment Method for the ICU: Valid and Reliable Delirium Monitoring for Critically Ill Infants and Children. Crit Care Med. 2016 Mar;44(3):592-600. doi: 10.1097/CCM.0000000000001428.
Landoure G, Sullivan JM, Johnson JO, Munns CH, Shi Y, Diallo O, Gibbs JR, Gaudet R, Ludlow CL, Fischbeck KH, Traynor BJ, Burnett BG, Sumner CJ. Exome sequencing identifies a novel TRPV4 mutation in a CMT2C family. Neurology. 2012 Jul 10;79(2):192-4. doi: 10.1212/WNL.0b013e31825f04b2. Epub 2012 Jun 6. No abstract available.
Flores IO, Trevino S, Diaz A. Neurotrophic fragments as therapeutic alternatives to ameliorate brain aging. Neural Regen Res. 2023 Jan;18(1):51-56. doi: 10.4103/1673-5374.331867.
Hoel H, Heggelund L, Reikvam DH, Stiksrud B, Ueland T, Michelsen AE, Otterdal K, Muller KE, Lind A, Muller F, Dudman S, Aukrust P, Dyrhol-Riise AM, Holter JC, Troseid M. Elevated markers of gut leakage and inflammasome activation in COVID-19 patients with cardiac involvement. J Intern Med. 2021 Apr;289(4):523-531. doi: 10.1111/joim.13178. Epub 2020 Oct 8.
Sharma S, Raj K, Singh S. Protective effects of cerebrolysin against chemotherapy (carmustine) induced cognitive impairment in Albino mice. Drug Chem Toxicol. 2022 Nov;45(6):2769-2779. doi: 10.1080/01480545.2021.1991195. Epub 2021 Oct 21.
Liu Z, Hu M, Lu P, Wang H, Qi Q, Xu J, Xiao Y, Fan M, Jia Y, Zhang D. Cerebrolysin alleviates cognitive deficits induced by chronic cerebral hypoperfusion by increasing the levels of plasticity-related proteins and decreasing the levels of apoptosis-related proteins in the rat hippocampus. Neurosci Lett. 2017 Jun 9;651:72-78. doi: 10.1016/j.neulet.2017.04.022. Epub 2017 Apr 27.
Kotfis K, Ely EW, Shehabi Y. Intensive care unit delirium-a decade of learning. Lancet Respir Med. 2023 Jul;11(7):584-586. doi: 10.1016/S2213-2600(23)00222-9. No abstract available.
Ottens TH, Hermes C, Page V, Oldham M, Arora R, Bienvenu OJ 3rd, van den Boogaard M, Caplan G, Devlin JW, Friedrich ME, van Gool WA, Hanison J, Hansen HC, Inouye SK, Kamholz B, Kotfis K, Maas MB, MacLullich AMJ, Marcantonio ER, Morandi A, van Munster BC, Muller-Werdan U, Negro A, Neufeld KJ, Nydahl P, Oh ES, Pandharipande P, Radtke FM, Raedt S, Rosenthal LJ, Sanders R, Spies CD, Vardy ERLC, Wijdicks EF, Slooter AJC. The Delphi Delirium Management Algorithms. A practical tool for clinicians, the result of a modified Delphi expert consensus approach. Delirium (Bielef). 2024;2024:10.56392/001c.90652. doi: 10.56392/001c.90652. Epub 2024 Jan 12.
Kotfis K, Maj P, Szylinska A, Pankowiak M, Reszka E, Ely EW, Marra A. The spectrum of psychological disorders in family members of patients suffering from delirium associated with critical illness: a prospective, observational study. Sci Rep. 2024 Feb 24;14(1):4562. doi: 10.1038/s41598-024-53968-3.
Dabrowski W, Siwicka-Gieroba D, Gasinska-Blotniak M, Zaid S, Jezierska M, Pakulski C, Williams Roberson S, Wesley Ely E, Kotfis K. Pathomechanisms of Non-Traumatic Acute Brain Injury in Critically Ill Patients. Medicina (Kaunas). 2020 Sep 13;56(9):469. doi: 10.3390/medicina56090469.
Cui S, Chen N, Yang M, Guo J, Zhou M, Zhu C, He L. Cerebrolysin for vascular dementia. Cochrane Database Syst Rev. 2019 Nov 11;2019(11):CD008900. doi: 10.1002/14651858.CD008900.pub3.
Seidl LF, Aigner L. Comparing the biological activity and composition of Cerebrolysin with other peptide preparations. J Med Life. 2024 Jan;17(1):24-27. doi: 10.25122/jml-2024-0129.
Ulderich Williams SC, Qaddoumi AI, Meghreblian JT, McBride ME, King SA, Elahi MA, Tuggle D, Heidel RE, Smith LM. Incidence and Risk Factors for ICU-Associated Delirium in the Alert Geriatric Trauma Population. Am Surg. 2024 Jul;90(7):1866-1871. doi: 10.1177/00031348241241707. Epub 2024 Mar 23.
Duprey MS, Devlin JW, van der Hoeven JG, Pickkers P, Briesacher BA, Saczynski JS, Griffith JL, van den Boogaard M. Association Between Incident Delirium Treatment With Haloperidol and Mortality in Critically Ill Adults. Crit Care Med. 2021 Aug 1;49(8):1303-1311. doi: 10.1097/CCM.0000000000004976.
Lu W, Zhu Z, Shi D, Li X, Luo J, Liao X. Cerebrolysin alleviates early brain injury after traumatic brain injury by inhibiting neuroinflammation and apoptosis via TLR signaling pathway. Acta Cir Bras. 2022 Sep 5;37(6):e370605. doi: 10.1590/acb370605. eCollection 2022.
Kotfis K, Marra A, Ely EW. ICU delirium - a diagnostic and therapeutic challenge in the intensive care unit. Anaesthesiol Intensive Ther. 2018;50(2):160-167. doi: 10.5603/AIT.a2018.0011. Epub 2018 Jun 8.
Eman G, Marsh A, Gong MN, Hope AA. Utility of Screening for Cognitive Impairment at Hospital Discharge in Adult Survivors of Critical Illness. Am J Crit Care. 2022 Jul 1;31(4):306-314. doi: 10.4037/ajcc2022447.
Other Identifiers
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DS352/2024
Identifier Type: OTHER_GRANT
Identifier Source: secondary_id
CEREBDEL
Identifier Type: -
Identifier Source: org_study_id