Clinical trial • Phase III • Neurology
LACOSAMIDE for Status epilepticus
Phase III trial of LACOSAMIDE for Status epilepticus.
Overview
- Trial Therapeutic Area
- Neurology
- Trial Disease
- Status epilepticus
- Trial Stage
- Phase III
- Drug Modality
- Small molecule
Key dates
- Initial CTIS Submission Date
- 20-08-2024
- First CTIS Authorization Date
- 13-09-2024
Trial design
Randomised, propofol — emulsion for infusion, intravenous (productname: propofol), dose info from record: maxdailydoseamount 240 (doseuom: mg/kg/h) ; midazolam — solution for injection, intravenous (productname: midazolam), dose info from record: maxdailydoseamount 12 (doseuom: mg/kg/h). these two products are listed with productrolename = comparator in the ctis record. no detailed schedule described in the available json.-controlled Phase III trial across 5 sites in Denmark.
- Randomised
- Yes
- Comparator
- Propofol — emulsion for infusion, intravenous (productName: PROPOFOL), dose info from record: maxDailyDoseAmount 240 (doseUom: mg/kg/h) ; Midazolam — solution for injection, intravenous (productName: MIDAZOLAM), dose info from record: maxDailyDoseAmount 12 (doseUom: mg/kg/h). These two products are listed with productRoleName = Comparator in the CTIS record. No detailed schedule described in the available JSON.
- Target Sample Size
- 154
- Trial Duration For Participant
- 730
Eligibility
Recruits 154 isVulnerablePopulationSelected = true. The record includes subject information and informed consent documents for patients and relatives (documents listed: L1_ICF_patient; L1_SIS_patient; L1_SIS_patient_TC; L1_SIS_relative; L1_SIS_relative_dead_pt; L1_ICF_relative), indicating procedures for enrolling incapacitated or vulnerable adult patients may involve relatives/proxy information/consent. No explicit text describing assent/consent procedures or languages is provided in the supplied data..
- Vulnerable Population
- isVulnerablePopulationSelected = true. The record includes subject information and informed consent documents for patients and relatives (documents listed: L1_ICF_patient; L1_SIS_patient; L1_SIS_patient_TC; L1_SIS_relative; L1_SIS_relative_dead_pt; L1_ICF_relative), indicating procedures for enrolling incapacitated or vulnerable adult patients may involve relatives/proxy information/consent. No explicit text describing assent/consent procedures or languages is provided in the supplied data.
Inclusion criteria
- {"criterion_text":"- Voksne patienter (ældre end 18 år)"}
- {"criterion_text":"- med eeg-verificeret NKSE jf. Salzburg kriterierne eller patienter, som klinisk har en entydig status epilepticus med mindre motoriske fænomener efter et generaliseret tonisk/klonisk anfald (definition jf. de gældende retningslinjerne svarende til ’status epilepticus without prominent motor symptoms’)"}
- {"criterion_text":"- som har ikke responderet på relevant behandling med benzodiazepiner og mindst et 2. linje i.v. anti-epileptisk præparat jf. den gældende nationale neurologiske behandlingsvejledning (Levetiracetam, Fosfenytoin eller Valproat)."}
Exclusion criteria
- {"criterion_text":"- patienter med status epilepticus på grund af akut neuroinfektion (for eksempel bakteriel meningit eller viral encephalit)"}
- {"criterion_text":"- akutte traumatiske eller spontane intrakranielle blødninger mindre end 3 dage før start af NKSE (ved SAH mindre end 14 dage før debut af NCSE)."}
- {"criterion_text":"- mistanke på cerebral anoksi/hypoksi/hypoglykæmi/epileptisk encephalopati"}
- {"criterion_text":"- kontraindikationer til anti-epileptisk behandling jf. de gældende nationale neurologiske behandlingsvejledninger for behandling af NKSE (https://neuro.dk/wordpress/nnbv/)"}
- {"criterion_text":"- kontraindikationer til narkose behandling på intensiv"}
- {"criterion_text":"- fokal motorisk status epilepticus uden relevant bevidsthedspåvirkning (Glasgow Coma Scale >13)"}
- {"criterion_text":"- kendt epileptisk encephalopati"}
- {"criterion_text":"- Klinisk behøv for akut intubation"}
Endpoints
Primary endpoints
- {"endpoint_text":"- Antallet af patienter med forsat NKSE efter 24 timer i de to grupper (“treatment failure”).","definition_or_measurement_approach":"Number of patients with ongoing non-convulsive status epilepticus (NKSE) at 24 hours in each group; i.e. dichotomous endpoint measured as presence of continuing NKSE 24 hours after treatment start (referred to as “treatment failure”)."}
Secondary endpoints
- {"endpoint_text":"- Ny neurologisk deficit ved udskrivelse fra afdelingen (eller overflytning til en anden hospitalsafdeling), som har gennemført akutbehandlingen. Neurologisk status vurderes ved brug af National Institute of Health Stroke Scale (NIHSS). Neurologisk status forud NKSE estimeres på basis af de foreliggende oplysninger i patientjournalen.","definition_or_measurement_approach":"New neurological deficit at discharge after acute treatment assessed using NIHSS; baseline neurological status prior to NKSE estimated from medical records."}
- {"endpoint_text":"- Indflydelsen af cEEG på nye neurologiske deficits (varigheden af NKSE hos patienter med og uden cEEG).","definition_or_measurement_approach":"Comparison of NKSE duration and new neurological deficits in patients monitored with continuous EEG (cEEG) versus those without cEEG."}
- {"endpoint_text":"- Indlæggelsestid","definition_or_measurement_approach":"Length of hospital stay (measured in days)."}
- {"endpoint_text":"- Død under indlæggelsen","definition_or_measurement_approach":"In-hospital mortality (death during the index hospital admission)."}
- {"endpoint_text":"- Tid på intensiv afdeling","definition_or_measurement_approach":"Duration of intensive care unit stay (measured in days)."}
- {"endpoint_text":"- Antal af infektioner under indlæggelsen (defineret som klinisk eller radiologisk diagnose OG opstart af anti-biotisk relevant behandling)","definition_or_measurement_approach":"Number of infections during admission; defined as clinical or radiological diagnosis AND initiation of relevant antibiotic treatment."}
- {"endpoint_text":"- Forværring af modfied Rankin score indeks ved udskrivelsen","definition_or_measurement_approach":"Worsening of modified Rankin Scale (mRS) at discharge compared to baseline."}
- {"endpoint_text":"- Antal af patienter med superrefraktær status epilepticus","definition_or_measurement_approach":"Count of patients progressing to super-refractory status epilepticus (as defined by trial/protocol; specific operational definition not provided in the JSON)."}
- {"endpoint_text":"- Overlevelsen efter 3, 6, 12 og 24 måneder efter randomisering","definition_or_measurement_approach":"Survival at 3, 6, 12 and 24 months after randomization (time-to-event/survival measures over specified follow-up intervals)."}
- {"endpoint_text":"- Livskvalitet efter udskrivelsen","definition_or_measurement_approach":"Post-discharge quality of life (measurement instrument not specified in the JSON)."}
Recruitment
- Planned Sample Size
- 154
- Recruitment Window Months
- 81
- Consent Approach
- Informed consent documents are provided (document titles in CTIS: L1_ICF_patient; L1_SIS_patient; L1_SIS_patient_TC; L1_SIS_relative; L1_SIS_relative_dead_pt; L1_ICF_relative). Trial enrols adults (>18 years). The presence of relative/next-of-kin information and consent forms indicates use of relative/proxy information/consent for incapacitated patients, but the JSON does not provide the detailed stepwise consent/assent procedure or available languages.
Geography
- Total Number Of Sites
- 5
- Total Number Of Participants
- 154
Denmark
- Earliest CTIS Part Ii Submission Date
- 05-09-2024
- Latest Decision Or Authorization Date
- 30-01-2026
- Processing Time Days
- 512
- Number Of Sites
- 5
- Number Of Participants
- 154
Sites
- Site Name
- Herlev Hospital
- Department Name
- Neurology
- Contact Person Name
- Anders Hougaard
- Contact Person Email
- Anders.Hougaard@regionh.dk
- Site Name
- Odense University Hospital
- Department Name
- Department of neurology
- Contact Person Name
- Christoph P. Beier
- Contact Person Email
- christoph.beier@rsyd.dk
- Site Name
- Rigshospitalet
- Department Name
- Department of neurology
- Contact Person Name
- Annette Sidaros
- Contact Person Email
- annette.skraep.sidaros@regionh.dk
- Site Name
- Region Sjaelland
- Department Name
- Neurology
- Contact Person Name
- Henning Piilgaard Hansen
- Contact Person Email
- hpih@regionsjaelland.dk
- Site Name
- Aarhus Universitetshospital
- Department Name
- Department of neurology
- Contact Person Name
- Jakob Christensen
- Contact Person Email
- jakob@clin.au.dk
Sponsor
Primary sponsor
- Full Name
- Odense University Hospital
- Organisation Type
- Hospital/Clinic/Other health care facility
- Country Of Registered Address
- Denmark
Third parties
- {"country":"Denmark","full_name":"Odense University Hospital","duties_or_roles":"sponsorDuties codes: 1,7,8","organisation_type":"Hospital/Clinic/Other health care facility"}
Investigational products
- Investigational Product Name
- LACOSAMIDE
- Active Substance
- LACOSAMIDE
- Modality
- Small molecule
- Routes Of Administration
- INTRAVENOUS
- Route
- INTRAVENOUS
- Authorisation Status
- prodAuthStatus: 2
- Maximum Dose
- 400 mg
- Investigational Product Name
- TOPIRAMATE
- Active Substance
- TOPIRAMATE
- Modality
- Small molecule
- Routes Of Administration
- ORAL, NASOGASTRIC TUBE OR PERCUTANEOUS ENDOSCOPIC GASTROSTOMY TUBE USE
- Route
- ORAL / NASOGASTRIC / PEG
- Authorisation Status
- prodAuthStatus: 2
- Maximum Dose
- 600 mg
- Investigational Product Name
- BRIVARACETAM
- Active Substance
- BRIVARACETAM
- Modality
- Small molecule
- Routes Of Administration
- INTRAVENOUS
- Route
- INTRAVENOUS
- Authorisation Status
- prodAuthStatus: 2
- Maximum Dose
- 400 mg
- Investigational Product Name
- FOSPHENYTOIN SODIUM
- Active Substance
- FOSPHENYTOIN SODIUM
- Modality
- Small molecule
- Routes Of Administration
- INTRAVENOUS
- Route
- INTRAVENOUS
- Authorisation Status
- prodAuthStatus: 2
- Maximum Dose
- 2000 mg
- Investigational Product Name
- LEVETIRACETAM
- Active Substance
- LEVETIRACETAM
- Modality
- Small molecule
- Routes Of Administration
- INTRAVENOUS
- Route
- INTRAVENOUS
- Authorisation Status
- prodAuthStatus: 2
- Maximum Dose
- 60 mg/kg/h (maxTotalDoseAmount: 1440)
- Investigational Product Name
- PROPOFOL
- Active Substance
- PROPOFOL
- Modality
- Small molecule
- Routes Of Administration
- INTRAVENOUS
- Route
- INTRAVENOUS
- Authorisation Status
- prodAuthStatus: 2
- Maximum Dose
- 240 mg/kg/h
- Investigational Product Name
- MIDAZOLAM
- Active Substance
- MIDAZOLAM
- Modality
- Small molecule
- Routes Of Administration
- INTRAVENOUS
- Route
- INTRAVENOUS
- Authorisation Status
- prodAuthStatus: 2
- Maximum Dose
- 12 mg/kg/h
- Investigational Product Name
- SODIUM VALPROATE
- Active Substance
- SODIUM VALPROATE
- Modality
- Small molecule
- Routes Of Administration
- INTRAVENOUS
- Route
- INTRAVENOUS
- Authorisation Status
- prodAuthStatus: 2
- Maximum Dose
- 40 mg/Kg (doseUom: mg/Kg) (maxTotalDoseAmount: 60)
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