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Doplňková anti-záchvatová medikace (ASM) Studie skutečného světa (RWE).

10. listopadu 2026 aktualizováno: Aziende Chimiche Riunite Angelini Francesco S.p.A

12měsíční, prospektivní, observační studie u dospělých pacientů s fokálními záchvaty, kteří jsou léčeni doplňkovým ASM v prostředí reálného světa

The purpose of this study is to describe the effectiveness of the adjunctive ASM treatment on the clinical response, safety profile and quality of life of patients affected by focal onset seizures in a real-world setting.

Přehled studie

Postavení

Dokončeno

Podmínky

Intervence / Léčba

Detailní popis

The aim of the study is to assess the effectiveness and safety of adjunctive therapy in a real-world setting of patients affected by focal-onset seizures who are eligible to start the treatment with ASM as adjunctive therapy according to the physician's judgment.

Typ studie

Pozorovací

Zápis (Aktuální)

332

Kontakty a umístění

Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.

Studijní místa

      • Milan, Itálie, 20133
        • Fondazione IRCCS Istituto Neurologico "Carlo Besta" U.O. Epilettologia Clinica e Sperimentale - Centro di Medicina del Sonno

Kritéria účasti

Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.

Kritéria způsobilosti

Věk způsobilý ke studiu

18 let až 99 let (Dospělý, Starší dospělý)

Přijímá zdravé dobrovolníky

Ne

Pohlaví způsobilá ke studiu

Všechno

Metoda odběru vzorků

Ukázka pravděpodobnosti

Studijní populace

Adult patients with epilepsy having focal-onset seizures with or without secondary generalization not adequately controlled despite a history of treatment with at least 2 anti-seizure medications and who will meet all the inclusion and none of the exclusion study criteria.

The patients should be eligible to start a treatment with ASM as adjunctive therapy according to the physician's judgement, that must be clearly separated from the physician's decision to include the patient in the current study. The patients will be prospectively observed up to 12 months after having completed the related titration.

Popis

Inclusion Criteria:

  • Male and female patients of any ethnic origin ≥18 years old at baseline.
  • Patients with diagnosis of focal-onset seizures with or without secondary generalization.
  • Patients should have been eligible to start treatment with ASM as adjunctive therapy according to the physician's judgement prior to the inclusion.
  • Patients should have clinical history of treatment failure with at least 2 ASMs.
  • Patients using their seizure diary as part of their standard of care for at least 3 months prior to -the study entry (diary can be paper or electronic, filled in by patient and/or family members).
  • Written informed consent (including data privacy consent) signed by the patient, legal guardian, or legally authorized representative prior to entering the study in accordance with the ICH GCP guidelines

Exclusion Criteria:

  • Patients who meet any of the contraindications to the administration of adjunctive ASMs according to their approved SmPC.
  • Progressive neurological disease, including degenerative CNS diseases and progressive tumors.
  • Patients with unstable psychiatric diagnosis that may confound participants' ability to participate in the study or that may prevent completion of the protocol-specified assessments (e.g., in the judgement of the Investigator, pose an appreciable risk for suicide, including suicidal behavior and ideation within 6 months prior to enrollment, current psychotic disorder, acute mania).
  • Evidence of clinically significant disease (e.g., cardiac, respiratory, gastrointestinal, renal disease) that in the opinion of the Investigator could affect the participant's safety or interfere with study assessments.
  • Patients with substance abuse or dependence (except for caffeine and nicotine).
  • Patients participating in any pharmacological or nonpharmacological interventional study within 30 days prior to baseline.

Studijní plán

Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.

Jak je studie koncipována?

Detaily designu

  • Observační modely: OTHER
  • Časové perspektivy: PROSPECTIVE

Kohorty a intervence

Skupina / kohorta
Intervence / Léčba
Adult patients with focal-onset seizures starting a treatment with ASM as adjunctive therapy

Adult patients having focal-onset seizures not adequately controlled despite a history of treatment with at least 2 ASM.

The patients should be eligible to start a treatment with ASM as adjunctive therapy.The patients will be prospectively observed up to 12 months after having completed the related titration.

ASM approved as adjunctive therapy

Co je měření studie?

Primární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Change in seizure frequency at 6 months of maintenance
Časové okno: At 6 months of maintenance compared to baseline

The effectiveness of adjunctive ASM is measured as change in seizure frequency at 6 months of maintenance compared to baseline

At 6 months of maintenance compared to baseline

Sekundární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Change in seizure frequency at 3, 9, 12 months of maintenance
Časové okno: At 3, 9, 12 months of maintenance compared to baseline

The effectiveness of adjunctive ASM is measured as change in seizure frequency at 3, 9, 12 months of maintenance compared to baseline

At 3, 9, 12 months of maintenance compared to baseline
50, 75, 90 Percent Responder rate
Časové okno: At 3, 6, 9, and 12 months of maintenance phase.

The effectiveness is measured as 50, 75, 90 Percent Responder rate

At 3, 6, 9, and 12 months of maintenance phase.
100 Percent Responder rate
Časové okno: At 3, 6, 9, and 12 months of maintenance phase.

The effectiveness is measured as number/percentage of seizure free patients

At 3, 6, 9, and 12 months of maintenance phase.
Retention rate
Časové okno: At 3, 6, 9, and 12 months of maintenance phase.

The effectiveness is measured as percentage of patients remaining in the study and on adjunctive therapy

At 3, 6, 9, and 12 months of maintenance phase.
Anxiety assessment
Časové okno: At baseline, immediately after completion of titration, at 3 months, 6 months, and 12 months of maintenance phase.

The assessment is measured by means of the Generalized Anxiety Disorder (GAD-7) scale. Scoring GAD-7 Anxiety Severity is calculated by assigning scores of 0, 1, 2, and 3 to the response categories, respectively, of "not at all," "several days," "more than half the days," and "nearly every day." GAD-7 total score for the seven items ranges from 0 to 21. 0-4: minimal anxiety 5-9: mild anxiety 10-14: moderate anxiety 15-21: severe anxiety.

At baseline, immediately after completion of titration, at 3 months, 6 months, and 12 months of maintenance phase.
Depression assessment
Časové okno: At baseline, immediately after completion of titration, at 3 months, 6 months, and 12 months of maintenance phase.

The assessment is measured through the Neurological Disorders Depression Inventory for Epilepsy (NDDI-E) scale. This is a validated screening tool for depression in patients with epilepsy that consists of a 6- item questionnaire. NDDI-E scores greater than 15 were considered positive for depression, as this score was previously shown to have a specificity of 90%, sensitivity of 81%, and positive predictive value of 0.62 for a diagnosis of major depression.

At baseline, immediately after completion of titration, at 3 months, 6 months, and 12 months of maintenance phase.
Quality of life (QOL)
Časové okno: At baseline, immediately after completion of titration, at 3 months, 6 months, and 12 months of maintenance phase.

The quality of life is measured by means the Quality Of Life In Epilepsy (QOLIE-31-P) questionnaire. This is a 38 questions survey of health-related quality of life for adults (18 years or older) with epilepsy. This version differs from the original QOLIE-31 (version 1) in the addition of questions about how much distress you feel about problems and worries related to epilepsy. This questionnaire should be completed only by the person who has epilepsy (not a relative or friend). Patients are asked to answer every question by circling the appropriate number (1, 2, 3...).

At baseline, immediately after completion of titration, at 3 months, 6 months, and 12 months of maintenance phase.
Cognitive assessment
Časové okno: At baseline, immediately after completion of titration, at 3 months, 6 months, and 12 months of maintenance phase.

The assessment of perceived cognitive deficits is measured through the Perceived Deficits Questionnaire (PDQ-5). The PDQ-5 assesses cognitive dysfunction in people with depression. This patient-reported questionnaire includes five items measuring attention/concentration, retrospective memory, prospective memory, and planning/organization over the past four weeks. The total score ranges from 0 to 20; higher scores indicate greater perceived cognitive dysfunction.

At baseline, immediately after completion of titration, at 3 months, 6 months, and 12 months of maintenance phase.
Adverse events (AEs)
Časové okno: Through study completion, an average of 1 year

Number of Adverse events (AEs) occurred (including AEs of special interest as Drug Reaction with Eosinophilia and Systemic Symptoms, rash/hypersensitivity, etc.).

Through study completion, an average of 1 year

Spolupracovníci a vyšetřovatelé

Zde najdete lidi a organizace zapojené do této studie.

Sponzor

Spolupracovníci

Termíny studijních záznamů

Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.

Hlavní termíny studia

Začátek studia (Aktuální)

2. května 2023

Primární dokončení (Aktuální)

30. září 2025

Dokončení studie (Aktuální)

30. září 2025

Termíny zápisu do studia

První předloženo

21. března 2023

První předloženo, které splnilo kritéria kontroly kvality

17. května 2023

První zveřejněno (Aktuální)

19. května 2023

Aktualizace studijních záznamů

Poslední zveřejněná aktualizace (Aktuální)

13. listopadu 2026

Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality

10. listopadu 2026

Naposledy ověřeno

1. listopadu 2026

Více informací

Termíny související s touto studií

Další identifikační čísla studie

  • 169(A)MD21254

Informace o lécích a zařízeních, studijní dokumenty

Studuje lékový produkt regulovaný americkým FDA

Ne

Studuje produkt zařízení regulovaný americkým úřadem FDA

Ne

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